BRZ
ELECTRICAL WIRING DIAGRAM
Section Code
Page
INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A . . . .
2
HOW TO USE THIS MANUAL . . . . . . . . . . . . . . . . . . B . . . .
3
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . C . . . .
12
ABBREVIATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D . . . .
17
GLOSSARY OF TERMS AND SYMBOLS . . . . . . E . . . .
18
RELAY LOCATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . F . . . .
20
ELECTRICAL WIRING ROUTING . . . . . . . . . . . . . . G . . . .
38
SYSTEM CIRCUITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . H . . . .
50
GROUND POINT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I . . . .
370
POWER SOURCE (Current Flow Chart) . . . . . . . J . . . .
378
CONNECTOR LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . K . . . .
388
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BRZ (G4400BE)
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15
BRZ (G4400BE)
Memo
16
BRZ (G4400BE)
ABBREVIATIONS D
ABBREVIATIONS
The following abbreviations are used in this manual.
A/C
= Air Conditioning
A/T
= Automatic Transmission
ABS
= Anti-Lock Brake System
CAN
= Controller Area Network
CPU
= Central Processing Unit
DLC3
= Data Link Connector 3
E.F.I.
= Electronic Fuel Injection
ECM
= Engine Control Module
ECU
= Electronic Control Unit
EDU
= Electronic Driving Unit
EPS
= Electric Motor Power Steering
J/B
= Junction Block
LED
= Light Emitting Diode
LH
= Left-Hand
M/T
= Manual Transmission
R/B
= Relay Block
RH
= Right-Hand
SRS
= Supplemental Restraint System
TRAC
= Traction Control
VSC
= Vehicle Stability Control
VSV
= Vacuum Switching Valve
VVT
= Variable Valve Timing
w/
= With
w/o
= Without
㩹㪜㪝㪠㩹㩷㪸㫅㪻㩷㩹㪭㪭㪫㩹㩷㪸㫉㪼㩷㫉㪼㪾㫀㫊㫋㪼㫉㪼㪻㩷㫋㫉㪸㪻㪼㫄㪸㫉㫂㫊㩷㫆㪽㩷㪫㫆㫐㫆㫋㪸㩷㪤㫆㫋㫆㫉㩷㪚㫆㫉㫇㫆㫉㪸㫋㫀㫆㫅㪅
* The titles given inside the components are the names of the terminals (terminal codes) and are not treated as being
abbreviations.
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19
BRZ (G4400BE)
F RELAY LOCATIONS
[Engine Compartment]
Fusible Link Block
Assembly
Engine Room R/B
Engine Room J/B
VSC (VDC)
Control Module
Injector Driver (EDU)
20
BRZ (G4400BE)
F
[Instrument Panel]
Transponder Key
Amplifier
ID Code Box (*1)
Transponder Key
ECU Assembly (*2)
* 1:w/ Smart Entry & Start System
* 2:w/o Smart Entry & Start System
ECM
Transmission Control
Module
Turn Signal Flasher
Assembly
Certification
ECU Assembly
Main Body ECU
Instrument Panel
J/B Assembly
R/B No. 2
Power Steering Steering Lock
Airbag Control A/C Amplifier
Assembly
ECU Assembly Actuator Assembly Module
21
BRZ (G4400BE)
F RELAY LOCATIONS
[Body]
Occupant Detection
Control Module
Tire Pressure Warning ECU and Receiver
(Door Control and Tire Pressure
Monitoring System Receiver Assembly)
Stereo Component
Amplifier Assembly
22
BRZ (G4400BE)
Fuel Pump Control
ECU Assembly
Memo
23
BRZ (G4400BE)
F RELAY LOCATIONS
1
: Engine Room R/B
: Engine Room J/B
EFI MAIN1
Relay
Engine Compartment Right (See Page 20)
EFI MAIN3 EFI MAIN2 C/OPEN
Relay
Relay
Relay
HORN
Relay
ETCS
Relay
ST CUT
Relay
INHIBITOR
Relay
DRL
Relay
1
FAN NO.2
Relay
2
(Engine Room
Main Wire)
1E
3
5
5 3
2
1
2
5 3
1
5 3
2
5 3
2
1
5 3
2
5 3
2 7.5A 1
IG2
2 20A
DOME 1
2 7.5A
ECU-B
2
1
5 3
2
FAN NO.3
Relay
HEATER
Relay
H-LP
Relay
DIM
Relay
2 4 1
1
5
3
2
2
3 5
1 7.5A 2
HORN NO.2 1 7.5A 2
1 7.5A 2 STR LOCK
HORN NO.1 1 20A 2
D/L
1 15A 2
1 15A 2
ETCS
H-LP LH LO 1 7.5A 2
1 15A 2
AT+B
H-LP RH LO 1 7.5A 2
AM2 NO.2
3
3
5
3
5
2
4
1
1
1
2
MIR HTR
Relay
1
2
3 5
5 3
1 7.5A 2
MIR HTR
5 3
1 25A 2
RDI
2
3
5
1
1 10A 2
H-LP LH HI 1 15A 2
1 10A 2 EFI(CTRL)
H-LP RH HI 1 15A 2
EFI(HTR)
1 15A 2
1 2 *5 EFI(IGN)
1 7.5A 2
1 2 *4 EFI(+B)
1 15A 2
HAZ
1 2 *3
1 7.5A 2
MPX-B
1 20A 2
1
2
F/PMP
1 30A 2
*6
IG2 MAIN
1
1
2
2
2
3
5
2
1
3
RR DEF
Relay
WIPER
Relay
1
1C
1A
1
1
1
(Engine Room
Main Wire)
Wire Color : W
(Engine Room
Main Wire)
Wire Color : W
(Engine Room
Main Wire)
Wire Color : B
1B
* 1:50A HEATER (for High Current)
* 2:40A ABS NO.1 (for High Current)
* 3:40A AM2 NO.1 (for High Current)
* 4:30A H-LP WASHER (for High Current)
* 5:30A INJ (for High Current)
* 6:80A EPS (for High Current)
FAN NO.1
Relay
5
1 30A 2
DCC
2
1
DELIVERY
1D
ST Relay
INJ Relay
IGS Relay
IG2 Relay
2
2 7.5A 1
PUSH-AT
1
2 30A 1
WIPER
2 10A 1
WASHER
5 3
1
1
5
3
2 7.5A 1
ST
2 7.5A 1
ALT-S
1
1
2
1
2
2
1
5
3
1 25A 2
D FL DOOR
1 25A 2
ABS NO.2
1 25A 2
D-OP
1 25A 2
CDS
1 25A 2
D FR DOOR
1 15A 2
A/B MAIN
2
1 30A 2
RR DEF
1
1
(Engine Room
Main Wire)
Wire Color : B-R
24
BRZ (G4400BE)
1
2 *2
1
2 *1
F
2
: R/B No. 2
Behind Glove Box (See Page 21)
(Automatic A/C)
Blower Motor Relay
3
1
2
5
(Manual A/C)
Blower Motor Relay
3
1
4
2
5
25
BRZ (G4400BE)
F RELAY LOCATIONS
: Instrument Panel J/B Assembly
Instrument Panel Reinforcement (See Page 21)
1 2 3 45 6 7 8 91011121314151617181920 21222324252627282930 3132
Main Body ECU
View A
View B
View C
26
BRZ (G4400BE)
F
View A
12 27
26
11 25
10 24
23
9 22
8 21
20
7 19
36
35
34
33
32
31
30
29
28
3D
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
12
11
10
9
8
7
6
18
5
17
18
6
4
16
17
5
3
15
16
4
15
3
14
2
13
1
40 25
39 24
38 23
37 22
36 21
35 20
34 19
33 18
32 17
10
31 16
30 15
29 14
28 13
27 12
26 11
4
2
14
1
13
(from Instrument Panel Wire)
10 25 40
24 39
9 23 38
8 22 37
21 36
7 20 35
6 19 34
18 33
5 17 32
4
3
2
1
3C
16 31
15 30
14 29
13 28
12 27
11 26
9
8
7
6
5
3
2
1
(from Engine Room Main Wire)
3E
1
1
(from Engine Room Main Wire)
27
BRZ (G4400BE)
F RELAY LOCATIONS
: Instrument Panel J/B Assembly
Instrument Panel Reinforcement (See Page 21)
View B
1 11
12
2 13
3 14
15
4 16
26
27
28
29
30
31
26 11
27 12
28 13
29 14
30 15
31 16
1
32 17
33 18
34 19
35 20
36 21
37 22
38 23
39 24
40 25
5
2
3
4
3B
5 17 32
18 33
6 19 34
7 20 35
21 36
8 22 37
9 23 38
24 39
10 25 40
6
7
8
9
10
(from Instrument Panel Wire)
1 15 36
16 37
2 17 38
3 18 39
19 40
4 20 41
5 21 42
22 43
6 23 44
7 24 45
25 46
8 26 47
9 27 48
28 49
10 29 50
11 30 51
31 52
12 32 53
13 33 54
34 55
14 35 56
36 15
37 16
38 17
39 18
40 19
41 20
42 21
43 22
44 23
1
2
3
4
5
6
3A
45 24 7
46 25
47 26 8
48 27
49 28
50 29
51 30
52 31
53 32
54 33
55 34
56 35
9
10
11
12
13
14
(from Instrument Panel Wire)
28
BRZ (G4400BE)
2
2
7.5A
STOP
10A
DRL
1
1
2
2
10A
ECU IG1
7.5A
BK/UP LP
10A
FR FOG RH
10A
FR FOG LH
10A
HEATER
7.5A
HEATER-S
7.5A
AM1
2
2
2
2
2
2
1
1
1
1
1
1
1
15A
ANP
2
1
1
2
2
1
1
1
BRZ (G4400BE)
10A
TAIL
10A
PANEL
15A
P/POINT NO.2
10A
ECU ACC
2
7.5A
OBD
15A
P/POINT NO.1
7.5A
RADIO
10A
SEAT HTR RH
10A
SEAT HTR LH
10A
ECU IG2
7.5A
GAUGE
15A
AT UNIT
F
View C
2
1
1
1
1
2
2
2
2
2
2
2
1
1
1
1
29
F RELAY LOCATIONS
[Instrument Panel J/B Assembly Inner Circuit]
1 3E
43 3A
45 3A
24 3C
7 3A
23 3A
42 3A
24 3A
1
2
14 3A
7.5A AM1
38 3A
8 3D
46 3A
44 3A
25 3A
12 3D
1
2
5 3B
15A ANP
48 3A
26 3A
FR FOG Relay
1
4 3A
2
21 3A
1
20 3C
2
10A FR FOG LH
32 3C
3 3C
26 3C
13 3C
1 3D
12 3C
34 3D
21 3B
6 3A
22 3A
5 3C
10A FR FOG RH
24 3D
TAIL Relay
1
2
16 3C
10A TAIL
31 3C
1
18 3D
2
10A PANEL
30 3D
33 3D
31 3B
36 3A
22 3D
19 3C
50 3A
26 3B
17 3B
19 3D
7 3D
17 3C
49 3A
29 3A
30 3C
(Cont. Next Page)
30
BRZ (G4400BE)
F
(Cont'd)
39 3B
23 3D
28 3D
7 3C
10 3D
9 3D
15 3D
14 3D
3 3B
2 3B
6 3C
A DR LOCK/SET
Relay
11 3D
D DR UNLOCK
Relay
4 3D
1 3D
P DR UNLOCK
Relay
3 3D
2 3D
DL UNSET
Relay
6 3B
BK/DR Relay
(Cont. Next Page)
31
BRZ (G4400BE)
F RELAY LOCATIONS
[Instrument Panel J/B Assembly Inner Circuit]
(Cont'd)
1
2
15A P/POINT NO.2
1
2
ACC1 Relay
10A ECU ACC
11 3A
28 3B
34 3A
20 3A
12 3B
27 3B
55 3A
56 3A
ACC2 Relay
1
2
15A P/POINT NO.1
1
2
7.5A RADIO
10 3A
38 3B
36 3B
IG1 NO.1 Relay
1
2
10A ECU IG1
35 3C
36 3C
15 3A
37 3C
15 3C
29 3C
14 3C
28 3C
19 3A
40 3A
20 3D
25 3D
1
2
7.5A BK/UP LP
(Cont. Next Page)
32
BRZ (G4400BE)
2 3C
F
(Cont'd)
IG1 NO.2 Relay
5 3A
1
2
34 3C
10A DRL
40 3C
IG1 NO.4 Relay
1
2
10A SEAT HTR RH
1
2
10A SEAT HTR LH
3 3A
5 3D
21 3C
IG1 NO.3 Relay
1
2
32 3A
10A HEATER
22 3C
25 3C
12 3A
23 3C
13 3A
39 3C
38 3C
1
2
35 3A
7.5A OBD
1
2
18 3B
9 3A
7.5A STOP
1
2
7 3B
8 3B
7.5A HEATER-S
1
4 3C
9 3B
2
11 3C
10A ECU IG2
18 3A
39 3A
19 3B
1
2
2 3A
7.5A GAUGE
37 3A
40 3B
16 3A
17 3A
1
2
1 3C
15A AT UNIT
11 15
GND STR
2
KSWD
32
30
BMPX
6 7
ACT+
5 29 4 28 8 9
ACTR ACTD ACC
ACTP
TR+
IG
Main Body ECU
(Cont. Next Page)
33
BRZ (G4400BE)
F RELAY LOCATIONS
[Instrument Panel J/B Assembly Inner Circuit]
(Cont'd)
10 3C
23
BKUP
4 3D
27 3A
9 3C
30 3B
15 3B
13 3B
1
BECU
13
21
18
10
HU
HF
FPCY
29 3B
22 3B
27
IND
17 3D
34 3B
51 3A
20
17
L
41 3A
30 3A
19
UL
20 3B
23 3B
24
37 3B
31 3D
26
HO
32 3D
36 3D
27 3C
18 3C
Main Body ECU
31
25
22
STP
33 3C
8 3C
16 3D
32 3B
35 3B
14
PKB
24 3B
29 3D
14 3B
3
HZR
16 3B
33 3B
28 3A
16
FDCY
53 3A
31 3A
11 3B
12
TSW5
26 3D
35 3D
34
BRZ (G4400BE)
Memo
35
BRZ (G4400BE)
F RELAY LOCATIONS
Fusible Link Block Assembly Engine Compartment Right (See Page 20)
Battery
140A ALT
(for High Current)
80A MAIN
(for High Current)
A75
A76
1
1
(from Engine Wire)
Wire Color : W
(from Engine Wire)
Wire Color : W
36
BRZ (G4400BE)
F
[Fusible Link Block Assembly Inner Circuit]
A75(A), A76(B)
Fusible Link Block Assembly
1
A
Battery
140A ALT
1
B
80A MAIN
37
BRZ (G4400BE)
G ELECTRICAL WIRING ROUTING
Position of Parts in Engine Compartment
C9
C11
C37
C10
C36
C35
C15
C33
C18
C34
C19
C31
C30
C3
C29
C4
C27
C1
C28
C2
C26
C8
C24
C39
C38
C12
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10
C11
C12
C13
C14
C15
C16
C17
C18
C19
C13
C14
C7
C5
C6
C16
Injector Driver (EDU)
Injector Driver (EDU)
Injector Driver (EDU)
Injector Driver (EDU)
Camshaft Timing Oil Control Valve Assembly
(Bank 1 Exhaust Side)
VVT Sensor (Camshaft Position Sensor)
(Bank 1 Exhaust Side)
Camshaft Timing Oil Control Valve Assembly
(Bank 1 Intake Side)
Fuel Injector Assembly (for Port Injection No. 1)
Fuel Injector Assembly (for Port Injection No. 3)
Fuel Pressure Sensor
Fuel Injector Assembly (for Direct Injection No. 1)
VVT Sensor (Camshaft Position Sensor)
(Bank 1 Intake Side)
Heated Oxygen Sensor (Bank 1 Sensor 2)
Wide Range Air Fuel Ratio Sensor (Bank 1 Sensor 1)
Throttle Body with Motor Assembly
Intake Mass Air Flow Meter Sub-Assembly
Compressor with Magnet Clutch
VSV
Fuel Injector Assembly (for Direct Injection No. 4)
C17
C20
C20
C21
C22
C23
C24
C25
C26
C27
C28
C29
C30
C31
C33
C34
C35
C36
C37
C38
C39
C22
C21
C23
C25
Fuel Injector Assembly (for Direct Injection No. 2)
Oil Temperature Sensor
Engine Oil Pressure Switch Assembly
Camshaft Timing Oil Control Valve Assembly
(Bank 2 Exhaust Side)
Camshaft Timing Oil Control Valve Assembly
(Bank 2 Intake Side)
VVT Sensor (Camshaft Position Sensor)
(Bank 2 Exhaust Side)
VVT Sensor (Camshaft Position Sensor)
(Bank 2 Intake Side)
Ignition Coil Assembly No. 4
Ignition Coil Assembly No. 2
Spill Control Valve (Fuel Pump Assembly)
Fuel Injector Assembly (for Port Injection No. 2)
Fuel Injector Assembly (for Port Injection No. 4)
Crankshaft Position Sensor
Knock Control Sensor (Bank 2)
E.F.I. Engine Coolant Temperature Sensor
Knock Control Sensor (Bank 1)
Fuel Injector Assembly (for Direct Injection No. 3)
Ignition Coil Assembly No. 1
Ignition Coil Assembly No. 3
38
BRZ (G4400BE)
G
Position of Parts in Engine Compartment
A11
A75
A76
B2
A43
A77
L2
L3
A54
L4
L5
A53
A55
d1
A59
A7
B1
A12
A42
A5
A40
A62
A44
A3
A38
A60
A41
A4
A52
A51
A1
A3
A4
A5
A7
A11
A12
A38
A40
A41
A42
A43
A44
A45
A46
A48
A49
A51
A52
A49
A48
Windshield Washer Motor and Pump Assembly
Side Marker Light LH
Headlight Assembly LH
VSC (VDC) Control Module
Pressure Switch (Liquid Tube Sub-Assembly)
Battery Current Sensor Assembly
Front Speed Sensor LH
Headlight Assembly RH
Headlight Assembly RH
Headlight Assembly RH
Front Speed Sensor RH
Generator Assembly
Side Marker Light RH
Cooling Fan Motor
No. 2 Cooling Fan Motor
Ambient Temperature Sensor (Thermistor Assembly)
High Pitched Horn Assembly
Front Sub Sensor RH
Low Pitched Horn Assembly
A45
A46
A53
A54
A55
A58
A59
A58
A63
A1
A60
A62
A63
A75
A76
A77
Back-Up Light Switch Assembly
Park/Neutral Position Switch Assembly
Front Wiper Motor and Link Assembly
Front Sub Sensor LH
Brake Fluid Level Warning Switch
(Brake Master Cylinder Sub-Assembly)
Headlight Assembly LH
Headlight Assembly LH
Wireless Door Lock Buzzer
Fusible Link Block Assembly
Fusible Link Block Assembly
Generator Assembly
B1
B2
Starter Assembly
Starter Assembly
L2
L3
L4
L5
Park/Neutral Position Switch Assembly
Transmission Revolution Sensor (SP2)
Electronically Controlled Transmission Solenoid
Transmission Revolution Sensor (NT)
d1
CPC Solenoid
39
BRZ (G4400BE)
G ELECTRICAL WIRING ROUTING
Position of Parts in Instrument Panel
D8
D9
D11
D17
D16
D13
D29
D14
D30
D39
D38
D7
D12
D18
D21
D24
D20
D6
D23
D5
D22
D1
D26
D2
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D16
D17
D18
D19
D20
D3
D4
D10
Option Connector
Light Control Rheostat
Headlight Leveling Switch
Luggage Door Opening Switch Assembly
Main Body ECU
Main Body ECU
Combination Meter Assembly
Junction Connector
Junction Connector
DLC3
Radio Receiver Assembly
Radio Receiver Assembly
Radio Receiver Assembly
Radio Receiver Assembly
Junction Connector
Junction Connector
Clock Assembly
A/C Amplifier Assembly
A/C Amplifier Assembly
D19
D25
D27
D28
D21
D22
D23
D24
D25
D26
D27
D28
D29
D30
D31
D32
D33
D34
D35
D36
D38
D39
D31
D35
D36
D32
D33
D34
No. 1 Heater Control Sub-Assembly
No. 3 Heater Control Sub-Assembly
No. 3 Heater Control Sub-Assembly
Heater Control Sub-Assembly
Engine Switch
Indoor Electrical Key Oscillator Assembly
Airbag Control Module
Shift Lever Position Sensor (Floor Shift Control Lever)
Option Connector
Passenger's Airbag Module
Parking Brake Switch Assembly
Seat Heater Switch LH
Seat Heater Switch RH
No. 2 Power Outlet Socket Assembly
Pattern Select Switch Assembly
Shift Position Indicator
Front No. 3 Speaker Assembly RH
Front No. 2 Speaker Assembly RH
40
BRZ (G4400BE)
G
Position of Parts in Instrument Panel
D54
D60
D59
D53
D58
D57
D71
D49
D45
D46
D47
D43
D44
D66
D42
D65
D40
D64
D41
D61
D48
D50
D52
D74
D40
D41
D42
D43
D44
D45
D46
D47
D48
D49
D50
D51
D52
D53
Certification ECU Assembly
Certification ECU Assembly
Shift Lock Release Button Cover
Junction Connector
No. 1 Power Outlet Socket Assembly
Automatic Light Control Sensor
Junction Connector
Junction Connector
Certification ECU Assembly
Junction Connector
Headlight Dimmer Switch Assembly
Roll Connector
Roll Connector
Un-Lock Warning Switch Assembly
(Ignition Switch Lock Cylinder Assembly)
D51
D54
D55
D56
D57
D58
D59
D60
D61
D64
D65
D66
D71
D74
D56
D55
Transponder Key Amplifier
Ignition or Starter Switch Assembly
Steering Sensor
Windshield Wiper Switch Assembly
Windshield Wiper Switch Assembly
Steering Lock Actuator Assembly
Key Inter Lock Solenoid
(Ignition Switch Lock Cylinder Assembly)
Turn Signal Flasher Assembly
Trip Switch
Front No. 3 Speaker Assembly LH
Front No. 2 Speaker Assembly LH
Antenna Amplifier
No. 1 Cooler Thermistor
41
BRZ (G4400BE)
G ELECTRICAL WIRING ROUTING
Position of Parts in Instrument Panel
A18
A21
(*2)
(*1)
A19
A20
A23
z1
A22
(*3)
(*4)
A30
A64
A29
A37
A36
A35
A34
A33
(*2)
(*1)
A9
A10
A17
A13
A32
z2
A28
A73
A31
* 1:A/T
* 2:M/T
* 3:w/ Smart Entry & Start System
* 4:w/o Smart Entry & Start System
* 5:Manual A/C
* 6:Automatic A/C
* 7:w/ Cruise Control
* 8:w/o Cruise Control
A15
A9
A10
A13
A14
A15
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
A33
A34
A35
A36
A37
A64
(*5)
(*6)
A14
A24
A25
z5
z8
(*7)
(*8)
Junction Connector
Junction Connector
Noise Filter
Power Steering ECU Assembly
Power Steering ECU Assembly
Junction Connector
Transmission Control Module
Transmission Control Module
Clutch Start Switch Assembly
Clutch Switch Assembly
Stop Light Switch Assembly
Accelerator Pedal Sensor Assembly
No. 1 A/C Radiator Damper Servo Sub-Assembly
Cooler Thermistor (Room Temperature Sensor)
Blower Resistor
Blower Assembly
No. 3 A/C Radiator Damper Servo Sub-Assembly
No. 4 A/C Radiator Damper Servo Sub-Assembly
ID Code Box
Blower with Fan Motor Sub-Assembly
No. 5 A/C Radiator Damper Servo Sub-Assembly
ECM
ECM
ECM
ECM
Junction Connector
Transponder Key ECU Assembly
z4
z7
z6
H17
G1
a1
a2
A73
Main Body ECU
G1
Airbag Control Module
H17
Airbag Control Module
a1
a2
No. 1 Stereo Jack Adapter Assembly
Radio Receiver Assembly
z1
Power Steering ECU Assembly
Steering Column Assembly
Power Steering ECU Assembly
Steering Column Assembly
Roll Connector
Paddle Shift Switch
Roll Connector
Cruise Control Main Switch
Roll Connector
Driver's Airbag Module
Roll Connector
Driver's Airbag Module
Roll Connector
Horn Button Assembly
z2
z4
z5
z6
z7
z8
42
BRZ (G4400BE)
A26
A27
Memo
43
BRZ (G4400BE)
G ELECTRICAL WIRING ROUTING
Position of Parts in Body
F9
F8
F6
F1
F2
F5
F3
G18
E5
E9
G11
E7
G10
E6
G12
E8
G14
E4
G15
G16
G9
E1
E1
E2
E3
E4
E5
E6
E7
E8
E9
F1
F2
F3
F4
F5
F6
F8
F9
E2
E3
G7
Electrical Key Antenna LH
(Front Door Outside Handle Assembly LH)
Front Courtesy Light Assembly LH
Door Lock with Motor Assembly LH
Front Door Impact Sensor LH
Power Window Regulator Motor Assembly LH
Front No. 1 Speaker Assembly LH
Outer Rear View Mirror Assembly LH
Power Window Regulator Master Switch Assembly
Outer Mirror Switch Assembly
Power Window Regulator Motor Assembly RH
Front Door Impact Sensor RH
Door Lock with Motor Assembly RH
Front Courtesy Light Assembly RH
Electrical Key Antenna RH
(Front Door Outside Handle Assembly RH)
Power Window Regulator Switch Assembly
Outer Rear View Mirror Assembly RH
Front No. 1 Speaker Assembly RH
G4
G6
F4
G4
G6
G7
G8
G9
G10
G11
G12
G14
G15
G16
G17
G18
G17
G8
Seat Heater RH
No. 2 Fuel Sender Gage Assembly
Fuel Sender Gage Assembly
Canister Pump Module
Rear Speed Sensor RH
Rear Window Defogger (Back Window Glass)
Curtain Airbag Module RH
Fuel Pump Control ECU Assembly
Curtain Airbag Sensor RH
Rear Speaker Assembly RH
Side Airbag Sensor RH
Pretensioner RH
Front Door Courtesy Light Switch Assembly RH
44
BRZ (G4400BE)
G
Position of Parts in Body
H19
H18
b1
H16
K5
H15
H30
K3
K4
K1
e2
H29
c1
H10
H9
(*1)
(*2)
(*3)
H24
H26
H27
H28
H1
H21
J2
H23
J3
H22
J1
J4
H2
* 1:w/ Smart Entry & Start System
w/o Tire Pressure Warning System
* 2:w/o Smart Entry & Start System
w/o Tire Pressure Warning System
* 3:w/ Tire Pressure Warning System
H25
H1
H2
H3
H6
H7
H8
H9
H10
H12
H13
H14
H15
H16
H18
H19
H21
H22
H23
H24
H25
H26
H27
H28
H29
H30
Rear Combination Light Lens and Body RH
Back-Up Light Lens and Body
Rear Electrical Key Antenna
Rear Combination Light Lens and Body LH
Luggage Door Opening Cancel Switch Assembly
No. 1 Luggage Compartment Light Assembly
No. 2 Indoor Electrical Key Oscillator Assembly
Center Stop Light Assembly
Rear Speed Sensor LH
Stereo Component Amplifier Assembly
Stereo Component Amplifier Assembly
No. 3 Indoor Electrical Key Oscillator Assembly
Satellite Safing Sensor
Seat Heater LH
Front Seat Inner Belt Assembly LH
Front Door Courtesy Light Switch Assembly LH
Pretensioner LH
Side Airbag Sensor LH
Rear Speaker Assembly LH
Curtain Airbag Sensor LH
Door Control Receiver
Door Control Receiver
Tire Pressure Warning ECU and Receiver
(Door Control and Tire Pressure Monitoring System
Receiver Assembly)
Rear Window Defogger (Back Window Glass)
Curtain Airbag Module LH
e1
H12
H14
H7
H13
H6
H8
H3
J1
J2
J3
J4
License Plate Light Lens LH
Back Door Opener Switch Assembly
Luggage Compartment Door Striker Assembly
License Plate Light Lens RH
K1
K3
K4
K5
Vanity Light Assembly RH (Visor Assembly RH)
Map Light Assembly
Microphone Amplifier Assembly (Map Light Assembly)
Vanity Light Assembly LH (Visor Assembly LH)
b1
Side Airbag Module LH
c1
Side Airbag Module RH
e1
e2
Front Seat Inner Belt Assembly RH
Occupant Detection Control Module
45
BRZ (G4400BE)
G ELECTRICAL WIRING ROUTING
: Location of Connector Joining Wire Harness and Wire Harness
: Location of Ground Points
AB1 AC2 AC1
Transmission
Wire
AL2 AL1
No. 2 Engine Room
Wire
C1
Cd1
No. 1 Engine Wire
Engine Wire
Engine Room
Main Wire
A7
A1
46
BRZ (G4400BE)
G
: Location of Connector Joining Wire Harness and Wire Harness
aD1 DA2 DA1 DA3 FD1 DK1
AD1
AD2
FD2
AD3
FG1
DD1
GD1
EH1
GD2
HD2
HD1
ED1 ED2
: Location of Ground Points
A2
Engine Room Instrument Panel
Main Wire
Wire
D2
D3
Engine Room Roof Wire
Main Wire
A3
Front Door
Wire RH
D4
Front Door
Wire LH
No. 1 Froor Wire
D1
No. 2 Froor Wire
Instrument Panel
Wire Assembly
No. 2 Froor Wire No. 1 Froor Wire
47
BRZ (G4400BE)
G ELECTRICAL WIRING ROUTING
: Location of Connector Joining Wire Harness and Wire Harness
: Location of Ground Points
Ge1 Gc1
Roof Wire
H4
Front Door
Wire RH
G2
G1
Front Door
Wire LH
No. 1 Froor Wire
Hb1
Back Door Wire
No. 2 Froor Wire
H3
Seat Wire LH
Occupant Detection
Seat Wire RH
Sensor Wire
48
BRZ (G4400BE)
JH1
H1
G
[Antenna]
No. 2 Antenna Cord
Sub-Assembly
No. 3 Antenna Cord
Sub-Assembly
Antenna Cord
Sub-Assembly
Amplifier Antenna
Assembly
Antenna Cord
Sub-Assembly
49
BRZ (G4400BE)
H SYSTEM CIRCUITS
BRZ
ELECTRICAL WIRING DIAGRAM
SYSTEM CIRCUITS
ABS ......................................................................................................................
Page
220
Air Conditioning (Automatic A/C) .....................................................................
342
Air Conditioning (Manual A/C) ..........................................................................
354
Audio System .....................................................................................................
316
Automatic Light Control ....................................................................................
200
Back-Up Light .....................................................................................................
162
Charging ..............................................................................................................
90
Clock ....................................................................................................................
256
Combination Meter .............................................................................................
326
Cooling Fan .........................................................................................................
338
Cruise Control ....................................................................................................
98
DLC3 ....................................................................................................................
140
Door Lock Control ..............................................................................................
264
Electronically Controlled Transmission and A/T Indicator (A/T) ...................
98
Engine Control ....................................................................................................
98
Engine Immobiliser System (w/ Smart Entry & Start System) .......................
60
Engine Immobiliser System (w/o Smart Entry & Start System) .....................
134
EPS ......................................................................................................................
240
Front Fog Light ...................................................................................................
192
Front Wiper and Washer ....................................................................................
288
Headlight .............................................................................................................
148
Headlight Beam Level Control ..........................................................................
208
Horn .....................................................................................................................
302
Ignition ................................................................................................................
94
Illumination .........................................................................................................
170
Interior Light .......................................................................................................
182
Key Reminder (w/o Smart Entry & Start System) ............................................
214
Light Auto Turn Off System ..............................................................................
200
Light Reminder ...................................................................................................
214
Luggage Compartment Door Opener ...............................................................
278
Mirror Heater .......................................................................................................
294
Multiplex Communication System (CAN) ........................................................
144
Option Connector ...............................................................................................
364
Power Outlet .......................................................................................................
304
Power Source .....................................................................................................
52
Power Window ....................................................................................................
258
Rear Window Defogger ......................................................................................
294
Remote Control Mirror .......................................................................................
292
Seat Belt Warning ...............................................................................................
246
Seat Heater ..........................................................................................................
300
Shift Indicator (M/T) ...........................................................................................
98
Shift Lock ............................................................................................................
98
50
BRZ (G4400BE)
H
Smart Entry & Start System ..............................................................................
Page
60
SRS ......................................................................................................................
233
Starting (w/ Smart Entry & Start System) ........................................................
60
Starting (w/o Smart Entry & Start System) ......................................................
86
Steering Lock (w/ Smart Entry & Start System) ..............................................
60
Stop Light ............................................................................................................
158
Taillight ................................................................................................................
170
Theft Deterrent ....................................................................................................
306
Tire Pressure Warning System .........................................................................
250
TRAC ...................................................................................................................
220
Turn Signal and Hazard Warning Light ............................................................
164
VSC ......................................................................................................................
220
Wireless Door Lock Control (w/ Smart Entry & Start System) .......................
60
Wireless Door Lock Control (w/o Smart Entry & Start System) ....................
270
51
BRZ (G4400BE)
Power Source
W
7. 5A ALT–S
W
1
1
2
15A ETCS
W
1
1D
1
2
20A F/PMP
1
2
7. 5A MPX–B
1
2
15A HAZ
2
W
W
1
7. 5A EFI(+B)
1
2
15A EFI(IGN)
1
2
15A EFI(HTR)
2
1
1 B
15A EFI(CTRL)
A75(A), A76(B)
Fusible Link Block Assembly
80A MAIN
140A ALT
1 A
1
2
7. 5A AT+B
1
2
7. 5A AM2 NO. 2
2
1
30A IG2 MAIN
1
Battery
52
BRZ (G4400BE)
2
1
W–B
W
W
∗ 2 : w/ Smart Entry & Start System
∗ 3 : w/o Smart Entry & Start System
80A EPS
2
1
30A INJ
2
1
W–R
(∗3)
40A AM2 NO. 1
2
1
1
(∗2)
4
W–B
30A H–LP WASHER
1
(∗2)
2
1
7. 5A STR LOCK
1
5
3
3
1
2
2
IGS Relay
2
ST CUT Relay
7. 5A ECU–B
1
30A DCC
1
1
2
20A DOME
2
1
R–B
1
1
7. 5A HORN NO. 1
2
1
1
2
2
7. 5A HORN NO. 2
5
3
1
2
HORN Relay
20A D/L
1
15A H–LP LH LO
2
1
1
2
5
3
2
15A H–LP RH LO
1
2
H–LP Relay
10A H–LP LH HI
1
1
2
5
3
2
10A H–LP RH HI
1
2
DIM Relay
W–B
W–B
53
BRZ (G4400BE)
Power Source
W
W
W–G(∗3)
SB(∗3)
ACC 3
2 AM1
(∗3)
ST1
W–R
(∗3)
1
AD3
W–R
7 AM2
W(∗3)
W
IG1 4
G–O
IG2 6
(∗3)
(∗3)
ST2 8
W–B
(∗2)
(∗3)
D55
Ignition or
Starter Switch Assembly
3
AD3
G–O
4
AD3
W–B
(∗3)
(∗3)
7. 5A PUSH–AT
1
2
(∗2)
(∗2 A/T)
2
1E
(∗3)
7. 5A ST
5
3
2
1
W–L
1
W–L
1
1
2
ST Relay
G–O
1
(∗2)
10A ECU IG2
1
2
7. 5A GAUGE
1
2
15A AT UNIT
P
1
1
W–B
1
2
2
7. 5A IG2
B
1
4
3C
5
3
1
P
P
1
1
2
IG2 Relay
B
P
15A A/B MAIN
1
A7
54
BRZ (G4400BE)
1
2
1
W
1
1C
1
1B
W–G(∗3)
B–R
25A D FR DOOR
2
1
SB(∗3)
25A ABS NO. 2
W(∗3)
2
1
50A HEATER
25A D FL DOOR
2
1
25A D–OP
1
R
(∗1)
30A RR DEF
2
1
2
1
2
1
25A CDS
2
1
40A ABS NO. 1
1
∗ 1 : Manual A/C
∗ 2 : w/ Smart Entry & Start System
∗ 3 : w/o Smart Entry & Start System
2
W–G
G–O
(∗3)
(∗2)
SB
34 AD2
(∗3)
6 B
ACCD
IG1D
SSW2
AGND
B
BE
(∗2)
(∗2)
1
SSW1
SS1
W
24 B
30 B
5
D41(B), D48(C)
Certification
ECU Assembly
(∗3)
6
SSW2
SS2
W
(∗2)
SSW1
28 B
P
W
4 B
IG2D
(∗2)
SB
9 C
(∗2)
V
(∗2)
SB
(∗2)
AGND
(∗2)
D25
Engine Switch
GND
Free
Full
Traveling
55
BRZ (G4400BE)
Power Source
B–R
B–R
10A WASHER
1
1
W–G
2
30A WIPER
5
3
1
(∗3)
∗ 1 : Manual A/C
∗ 2 : w/ Smart Entry & Start System
∗ 3 : w/o Smart Entry & Start System
2
2
WIPER Relay
(∗1)
4
R
(∗1)
5
2
3
1
7. 5A HEATER–S
2
B–R
(∗1)
1
DA2
B–R
(∗1)
7
3B
2
SB
(∗3)
2
(∗1)
1
(∗1)
Blower Motor
Relay
1
2
5
3
7. 5A MIR HTR
1
2
MIR HTR Relay
1
2
5
3
25A RDI
1
2
FAN NO. 1 Relay
W–G
(∗3)
SB
(∗3)
SB
SB
(∗2)
(∗2)
W
W
(∗3)
(∗3)
W
W
(∗2)
(∗2)
56
BRZ (G4400BE)
B–R
1
3E
W–G
14
3A
7. 5A AM1
(∗3)
2
15A ANP
1
1
2
10A PANEL
TAIL Relay
1
2
10A TAIL
1
SB
(∗3)
20
3A
ACC2 Relay
2
15A P/POINT NO. 1
2
1
7. 5A RADIO
7. 5A OBD
1
1
2
2
10A ECU IG1
IG1 NO. 1 Relay
2
1
7. 5A BK/UP LP
1
7. 5A STOP
1
2
2
SB
10A FR FOG LH
FR FOG Relay
2
1
(∗2)
10A FR FOG RH
1
2
W
(∗3)
W
(∗2)
15
3A
57
BRZ (G4400BE)
Power Source
15A P/POINT NO. 2
2
1
10A ECU ACC
ACC1 Relay
1
2
10A DRL
IG1 NO. 2 Relay
1
2
10A SEAT HTR LH
2
1
10A SEAT HTR RH
1
2
10A HEATER
IG1 NO. 3 Relay
2
13
3A
B
12
3A
B
B
1
D1
58
BRZ (G4400BE)
B
IG1 NO. 4 Relay
D4
: Parts Location
Code
A75
A
A76
B
See Page
36, 39
36, 39
Code
D25
D41
B
See Page
40
41
Code
D48
C
D55
See Page
41
41
: Relay Blocks
Code
1
2
See Page
24
25
Relay Blocks (Relay Block Location)
Engine Room R/B (Engine Compartment Right)
R/B No. 2 (Behind Glove Box)
: Junction Block and Wire Harness Connector
Code
1B
1C
1D
1E
3A
3B
3C
3E
See Page
Junction Block and Wire Harness (Connector Location)
24
Engine Room Main Wire and Engine Room J/B (Engine Compartment Right)
26
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
26
Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
: Connector Joining Wire Harness and Wire Harness
Code
AD2
AD3
DA2
See Page
47
47
47
Joining Wire Harness and Wire Harness (Connector Location)
Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement)
Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel LH)
Instrument Panel Wire and Engine Room Main Wire (Around A/C Unit)
: Ground Points
Code
A7
D1
D4
See Page
46
47
47
Ground Points Location
Front Fender Apron RH
Cowl Side Panel LH
Cowl Side Panel RH
59
BRZ (G4400BE)
Engine Immobiliser System (w/ Smart Entry & Start System), Smart Entry & Start System, Starting (w/ Smart Entry & Start
System), Steering Lock (w/ Smart Entry & Start System) and Wireless Door Lock Control (w/ Smart Entry & Start System)
A37
Junction Connector
# : There is no wire color information.
A54
Park/Neutral Position
Switch Assembly
B–O
12
(M/T)
13
1
W–R(A/T)
BR
G–B
(M/T)
B–L
(M/T)
2
B–L
4 A
EC
16 A
14 A
NSW
STSW2
26 C
STA
A33(A), A35(C)
ECM
LG–R
STAR
34 C
G–Y
ACCR
32 C
Y
IMO
25 C
G–W
STSW
17 A
GR–R
TACH
15 C
B–L
LG–R
G–Y
Y
G–W
GR–R
60
BRZ (G4400BE)
(BAT)
Y–P(M/T)
7. 5A
AM2 NO. 2
W–L
2
R–W
W–L
(M/T)
W–L
1
W–R(A/T)
A20
Clutch Start
Switch Assembly
1
BR
1
1
#
(M/T)
Y–P
1 AB1
7. 5A
ST
2
2
1
1 B
1 A
BR
#
Y–P
(M/T)
M
B1(A), B2(B)
Starter Assembly
Y–P(M/T)
Battery
W–R(A/T)
B–L
B–L
Y–P(M/T)
LG–R
LG–R
G–Y
G–Y
Y
Y
G–W
G–W
GR–R
GR–R
61
BRZ (G4400BE)
Engine Immobiliser System (w/ Smart Entry & Start System), Smart Entry & Start System, Starting (w/ Smart Entry & Start
System), Steering Lock (w/ Smart Entry & Start System) and Wireless Door Lock Control (w/ Smart Entry & Start System)
(A/T)
Y–P(M/T)
1
W–L
7. 5A
PUSH–AT
R
(A/T)
2
(A/T)
1
(A/T)
(A/T)
2
5
5
2
3
ST
Relay
4
ST CUT
Relay
1
1
1
1
LG–R
(A/T)
1
R
1
W–L
B–L
1
3
W–R
3
(A/T)
1
INHIBITOR
Relay
2
W–R(A/T)
W–R(A/T)
W–R
(A/T)
B–L
Y–P(M/T)
Y–P(M/T)
LG–R
G–Y
G–Y
Y
Y
G–W
G–W
GR–R
GR–R
62
BRZ (G4400BE)
(BAT)
(BAT)
40A
AM2 NO. 1
30A
IG2 MAIN
2
2
1
5
1
1
1
2
5
IGS
Relay
3
G–O
GR
GR
1
W–B
1
W–R
1
1
2
IG2
Relay
7. 5A
IG2
2
3
1
1
L2
Park/Neutral Position
Switch Assembly
1
4
P
B
5
Y
5 A
(A/T)
W
(A/T)
1 A
1 B
6 AL2
B
B
7 AL2
1
A9(A), A10(B)
Junction Connector
N
1
B
P
1
W–R
B
B
(A/T)
W–R
(A/T)
G–O
W–R(A/T)
W–R(A/T)
(A/T)
Y–P(M/T)
Y–P(M/T)
G–Y
G–Y
Y
Y
G–W
G–W
GR–R
GR–R
A1
A7
63
BRZ (G4400BE)
Engine Immobiliser System (w/ Smart Entry & Start System), Smart Entry & Start System, Starting (w/ Smart Entry & Start
System), Steering Lock (w/ Smart Entry & Start System) and Wireless Door Lock Control (w/ Smart Entry & Start System)
7. 5A
AM2 NO. 2
7. 5A
GAUGE
2
SLR+
LIN
26 B
29 B
17 B
W
Y
SLP
5 B
Y
37 3A
R–W
40 3B
IG2
2 C
33 AD2
W
R–W
35 AD2
+B
1
BR
SB
1
LG
2
D40(A), D41(B), D48(C)
Certification ECU Assembly
Y
7. 5A
STR
LOCK
2
(BAT)
(IG)
R
(BAT)
(∗1)
SB
R–W
W
(∗1)
6
4
3
5
IGN1
SLP
SLR+
LIN
D59
Steering Lock Actuator Assembly
1
10 B
7 A
G–O
B
G–O
D8(A), D9(B)
Junction Connector
SB
GND
B
B
7
W–R(A/T)
Y–P(M/T)
B
Y–P(M/T)
W–R(A/T)
G–Y
G–Y
Y
Y
G–W
G–W
GR–R
GR–R
D1
64
BRZ (G4400BE)
D40(A), D41(B), D48(C)
Certification ECU Assembly
EGIO
Y
Y
32 AD2
(∗2)
BE
(∗2)
13 C
15 AD2
G–Y
Y
(M/T)
W–R
13 AD2
Y–P
14 AD2
ACCR
28 A
(M/T)
W
34 AD2
(A/T)
V
W
(∗1)
CLUT
10 C
G–O
∗ 1 : w/ ID Code Box
∗ 2 : w/o ID Code Box
N–SW
5 C
(A/T)
IG2D
9 C
R–W
+B
2
4
LIN
IMO1
Y
Y
(∗1)
(∗1)
(∗1)
R–W
1
R–G
3 AD2
(∗1)
GND
A9(A), A10(B)
Junction Connector
(∗1)
5
B–Y
A30
ID Code Box
10 B
7 A
G–O
(∗1)
B–Y
W–R(A/T)
Y–P(M/T)
G–Y
Y
G–W
G–W
GR–R
GR–R
A3
65
BRZ (G4400BE)
Engine Immobiliser System (w/ Smart Entry & Start System), Smart Entry & Start System, Starting (w/ Smart Entry & Start
System), Steering Lock (w/ Smart Entry & Start System) and Wireless Door Lock Control (w/ Smart Entry & Start System)
D40(A), D41(B), D48(C)
Certification ECU Assembly
SWIL
16 B
LG
GR–R
AGND
24 B
10
7
8
6
9
VC5
TXCT
CODE
AGND
SWIL
14 A
D25
Engine Switch
B–Y
B–Y
20 B
D16(A), D17(B)
Junction Connector
Antenna Coil
G–W
CODE
7 B
B
G–W
TXCT
9 B
R
GR
37 AD2
VC5
1 B
W
P
16 AD2
GND
11 C
G
TACH
17 C
B
STSW
7 C
GR–R
D3
66
BRZ (G4400BE)
D40(A), D41(B), D48(C)
Certification ECU Assembly
1
SSW2
SS1
Free
SS2
SEN2
CLG2
CG2B
L
W
P
V
2 FD2
1 FD2
4 FD2
3 FD2
GR
W
L
10 B
Y–B
11 B
R
23 B
5 FD2
5
B
GND
TSW2
8 B
1
4
6
3
TRG+
SENS
ANT1
ANT2
GND
F5
Electrical Key Antenna RH
(Front Door Outside
Handle Assembly RH)
2
B
5
SSW1
POS2
21 B
W–B
BE
SSW2
30 B
P
SSW1
28 B
Full
Traveling
B
D25
Engine Switch
6 FD1
B
67
BRZ (G4400BE)
Engine Immobiliser System (w/ Smart Entry & Start System), Smart Entry & Start System, Starting (w/ Smart Entry & Start
System), Steering Lock (w/ Smart Entry & Start System) and Wireless Door Lock Control (w/ Smart Entry & Start System)
D40(A), D41(B), D48(C)
Certification ECU Assembly
POS1
TSW1
SEN1
CLG1
RCO
CG1B
RDA
RSSI
46 HD1
BR
45 HD1
G
47 HD1
Y
3 ED2
R
4 ED2
SB
1 ED2
W
2 ED2
Y–B
5 ED2
W–B
R
19 A
P
17 A
LG
5 A
BR
13 B
Y
12 B
L
22 B
G
20 B
V
19 B
5
1
4
6
3
10 B
4 A
9 B
5 A
6 B (∗23)
2 A (∗24)
TRG+
SENS
ANT1
ANT2
B
+5
GND
H26(A)
Door Control Receiver
H28(B)
Tire Pressure Warning
ECU and Receiver
(Door Control and Tire
Pressure Monitoring
System Receiver Assembly)
2
RSSI
GND
12 B (∗23)
1 A (∗24)
B
B
B
E1
Electrical Key Antenna LH
(Front Door Outside
Handle Assembly LH)
DATA
∗23 : w/ Tire Pressure Warning System
∗24 : w/o Tire Pressure Warning System
B
6 ED1
D1
B
B
B
B
D4
68
BRZ (G4400BE)
H3
D40(A), D41(B), D48(C)
Certification ECU Assembly
CLG6
CG6B
W
R
SB
R
1
3
CLGB
H15
No. 3 Indoor Electrical
Key Oscillator Assembly
43 HD1
LG
B
8 A
44 HD1
3
ANTE6
CG7B
9 A
27 HD1
28 HD1
CLGB
CLG7
10 A
W
11 A
L
BE
1
ANTE5
CG5B
2 B
P
CLG5
3 B
D26
Indoor Electrical Key
Oscillator Assembly
1
ANTE7
3
CLGB
H9
No. 2 Indoor Electrical Key
Oscillator Assembly
69
BRZ (G4400BE)
Engine Immobiliser System (w/ Smart Entry & Start System), Smart Entry & Start System, Starting (w/ Smart Entry & Start
System), Steering Lock (w/ Smart Entry & Start System) and Wireless Door Lock Control (w/ Smart Entry & Start System)
D40(A), D41(B), D48(C)
Certification ECU Assembly
P
IG1D
6 B
ACCD
4 B
W
Y
25 B
(A/T)
Y
TSW5
27 A
Y
CG8B
1 A
BR
CLG8
2 A
28 3D
SB
29 HD1
25 HD1
23 3D
W–L
2
(A/T)
V
1
6 JH1
GR
Y–B
GR
26 HD1
STR
J2
Back Door Opener
Switch Assembly
BR
BR
E
3
1
B
B–Y
H3
Rear Electrical Key Antenna
Park–Switch
(A/T)
ANT2
Opener
ANTE8
D28
Shift Lever Position Sensor
(Floor Shift Control Lever)
2
2
1 B
D9(B)
Junction Connector
B
6 B
W
B–Y
B
(A/T)
B
5 JH1
H1
70
BRZ (G4400BE)
D1
D40(A), D41(B), D48(C)
Certification ECU Assembly
ACC1 Relay
SB
20
3A
ACC2 Relay
IG1 NO. 2 Relay
IG1 NO. 1 Relay
IG1 NO. 4 Relay
10A HEATER
IG1 NO. 3 Relay
1
15
3A
13
3A
B
12
3A
B
B
W
2
D1
71
BRZ (G4400BE)
Engine Immobiliser System (w/ Smart Entry & Start System), Smart Entry & Start System, Starting (w/ Smart Entry & Start
System), Steering Lock (w/ Smart Entry & Start System) and Wireless Door Lock Control (w/ Smart Entry & Start System)
D40(A), D41(B), D48(C)
Certification ECU Assembly
STP1
L
18 C
(A/T)
R
CANL
15 B
G
CANH
14 B
P
SPD
27 B
18 A
8 3C
P–G
16 A
D16(A)
Junction Connector
32 3B
(A/T)
P–G
BR–W
13 AD1
BR–W
P–G
(A/T)
R
G
P–G
72
BRZ (G4400BE)
(BAT)
7. 5A
STOP
2
W–L
(A/T)
9 3A
(A/T)
L
1
G–B
P
(A/T)
2
Y–L
(A/T)
(Shielded)
W–L
3
R
(A/T)
12 AD1
2
A22
Stop Light
Switch Assembly
B
A13
Noise Filter
1
3 A
12 A
6 A
A9(A)
Junction
Connector
11 A
(A/T)
B
4
BR–W
B
(A/T)
B
(A/T)
(A/T)
R
R
G
G
P–G
P–G
A7
73
BRZ (G4400BE)
Engine Immobiliser System (w/ Smart Entry & Start System), Smart Entry & Start System, Starting (w/ Smart Entry & Start
System), Steering Lock (w/ Smart Entry & Start System) and Wireless Door Lock Control (w/ Smart Entry & Start System)
(BAT)
(BAT)
15A
HAZ
2
(BAT)
7. 5A
ECU–B
2
10A
ECU ACC
7. 5A
MPX–B
2
2
A73(A), D5(B), D6(C)
Main Body ECU
(IG)
(ACC)
10A
ECU IG1
2
IG
8
28 3B
W
G–R
G
9
1
L–R
1
1
ACC
G–R
25 AD2
W
L–R
G–R
G
R
R
G
G
P–G
P–G
74
BRZ (G4400BE)
A73(A), D5(B), D6(C)
Main Body ECU
GND
2
11
19 3C
27 3A
7 3C
18 3B
GND
4 A
9 A
7 A
A9(A)
Junction Connector
6 B
D8(A), D9(B)
Junction Connector
G
4 A
B–Y
12 B
D16(A), D17(B)
Junction Connector
21 A
GND
1 C
B–Y
KSWB
1
B
BECU
G–R
W
BMPX
32
L–R
ACC
22 B
L–R
G–R
W
G–R
B–Y
B–Y
B–Y
G
R
R
G
G
P–G
P–G
D3
D1
A3
75
BRZ (G4400BE)
Engine Immobiliser System (w/ Smart Entry & Start System), Smart Entry & Start System, Starting (w/ Smart Entry & Start
System), Steering Lock (w/ Smart Entry & Start System) and Wireless Door Lock Control (w/ Smart Entry & Start System)
A73(A), D5(B), D6(C)
Main Body ECU
DOMR
7 B
L
(BAT)
20A
DOME
2
W
L
1
8 AD2
8 DK1
P
O
2
O
DOOR SW
K3
Map Light Assembly
DOOR
+B
ON
OFF
7 B
LG
10 A
D46(A), D47(B)
Junction Connector
O
LG
9 DK1
3
P
R
R
G
G
P–G
P–G
76
BRZ (G4400BE)
B
18 HD1
+
–
1
2 B
1 B
BRZ (G4400BE)
A63
Wireless Door Lock Buzzer
V
GR
W
13 3B
A10(B)
Junction Connector
V
28 3A
B
FPCY
10
G18
Front Door
Courtesy Light
Switch Assembly RH
LG
FDCY
16
B
1
H21
Front Door
Courtesy Light
Switch Assembly LH
Y–B
A73(A), D5(B), D6(C)
Main Body ECU
1 A
BZR
3
HZR
16 3B
EHW
8
3 GD1
D61
Turn Signal
Flasher Assembly
1
2
R
R
G
G
P–G
P–G
A1
77
Engine Immobiliser System (w/ Smart Entry & Start System), Smart Entry & Start System, Starting (w/ Smart Entry & Start
System), Steering Lock (w/ Smart Entry & Start System) and Wireless Door Lock Control (w/ Smart Entry & Start System)
A73(A), D5(B), D6(C)
Main Body ECU
ACT+
ACTP
6
5
(BAT)
20A
D/L
A DR
LOCK/SET
Relay
P DR UNLOCK
Relay
2
4 3B
2 FD1
3 FD1
LG
L–W
3 3B
L
12 3A
8 B
4 B
E
1 B
L
UL
M
LSSR
7 B
BR
F3(B)
Door Lock with Motor Assembly RH
B
B
B
R
13 3A
B
6 3C
B
LG
1
6 FD1
B
BR
R
R
G
G
P–G
P–G
D1
B
B
B
D4
78
BRZ (G4400BE)
A73(A), D5(B), D6(C)
Main Body ECU
ACTD
28
D DR UNLOCK
Relay
2 3B
Y
R–G
11 3D
2 ED1
3 ED1
B
R
LG
B
4 A
E
1 A
L
UL
M
LSSR
BR
8 A
B
6 ED1
E3(A)
Door Lock with
Motor Assembly LH
7 A
BR
R
R
G
G
P–G
P–G
D1
B
BR
B
BR
D4
79
BRZ (G4400BE)
Engine Immobiliser System (w/ Smart Entry & Start System), Smart Entry & Start System, Starting (w/ Smart Entry & Start
System), Steering Lock (w/ Smart Entry & Start System) and Wireless Door Lock Control (w/ Smart Entry & Start System)
A73(A), D5(B), D6(C)
Main Body ECU
TR+
LSFD
LSFP
11 C
4
12 C
CANL
13 B
CANH
14 B
HO
26
31 3D
BR
(∗5)
BR
P
SB
6 FD2
LG
W
6 ED2
BR
BK/DR
Relay
G
6 3B
BR
4 HD1
26 AD2
BR–Y
(∗5)
B
1
2
E
B
B
5 JH1
B
J3
Luggage Compartment
Door Striker Assembly
BR
2 JH1
P
BR
LG
BR
R
G
G
P–G
P–G
B
R
B
H1
80
BRZ (G4400BE)
H3
(BAT)
80A MAIN
A76(B)
Fusible Link
Block Assembly
∗ 5 : w/ Panic Alarm Function
W
(∗5)
1 B
1 1D
5
1
1
1
HORN
Relay
3
2
2
2
BR–Y
1
(∗5)
(∗5)
W–R
1
A49
High Pitched
Horn Assembly
B–G
1
(∗5)
BR–Y
1
A9(A), A10(B)
Junction Connector
B
1
(∗5)
(∗5)
7. 5A
HORN NO. 2
A52
Low Pitched
Horn Assembly
2
7. 5A
HORN NO. 1
9 B
B
(∗5)
11 A
LG
LG
R
R
G
G
P–G
P–G
B
P
(∗5)
P
A7
81
BRZ (G4400BE)
Engine Immobiliser System (w/ Smart Entry & Start System), Smart Entry & Start System, Starting (w/ Smart Entry & Start
System), Steering Lock (w/ Smart Entry & Start System) and Wireless Door Lock Control (w/ Smart Entry & Start System)
15
4
13
2
LG
R
G
BR–W
BR
1
12
R–Y
14
W–B
3
P
D43
Junction Connector
21 AD1
39 AD1
R–Y
W–B
P
LG
R
G
P–G
P–G
BR
BR–W
82
BRZ (G4400BE)
CANH
CANL
SPD
26
14
2
19
32
16
4
31
18
17
29
W
G–O
G–B
LG
LG–B
L
G
B–R
P–G
B
BR
A5
VSC (VDC) Control Module
FL+
FL–
FR+
FR–
RL+
RL–
RR+
RR–
Speed Sensors
6
17
7
18
A17
Junction
Connector
R–Y
W–B
P–G
BR
BR
BR–W
BR–W
83
BRZ (G4400BE)
Engine Immobiliser System (w/ Smart Entry & Start System), Smart Entry & Start System, Starting (w/ Smart Entry & Start
System), Steering Lock (w/ Smart Entry & Start System) and Wireless Door Lock Control (w/ Smart Entry & Start System)
(IG)
(BAT)
7. 5A
GAUGE
7. 5A
MPX–B
2
2
2 3A
L–R
W–G
L–R
1
19 3C
R–W
W–G
17 3B
2
1
B
Electrical Key
IG+
Buzzer
D7
Combination Meter Assembly
LED Driver
CPU
CAN Driver
B–Y
ES1
20
B–Y
BR–W
ES2
40
B–Y
BR
CANL
7
BR
CANH
6
BR–W
D3
84
BRZ (G4400BE)
: Parts Location
Code
A5
A9
A
A10
B
A13
A17
A20
A22
A30
A33
A
A35
C
A37
A49
A52
A54
A63
A73
A
A76
B
B1
A
See Page
39
42
42
42
42
42
42
42
42
42
42
39
39
39
39
42
36, 39
39
Code
B2
B
D5
B
D6
C
D7
D8
A
D9
B
D16
A
D17
B
D25
D26
D28
D40
A
D41
B
D43
D46
A
D47
B
D48
C
D59
See Page
39
40
40
40
40
40
40
40
40
40
40
41
41
41
41
41
41
41
Code
D61
E1
E3
A
F3
B
F5
G18
H3
H9
H15
H21
H26
A
H28
B
J2
J3
K3
L2
See Page
41
44
44
44
44
44
45
45
45
45
45
45
45
45
45
39
: Relay Blocks
Code
1
See Page
24
Relay Blocks (Relay Block Location)
Engine Room R/B (Engine Compartment Right)
: Junction Block and Wire Harness Connector
Code
1D
3A
3B
3C
3D
24
See Page
Junction Block and Wire Harness (Connector Location)
Engine Room Main Wire and Engine Room J/B (Engine Compartment Right)
26
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
26
26
Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
: Connector Joining Wire Harness and Wire Harness
Code
AB1
AD1
AD2
AL2
DK1
ED1
ED2
FD1
FD2
GD1
HD1
JH1
46
47
47
46
47
See Page
Joining Wire Harness and Wire Harness (Connector Location)
Engine Room Main Wire and No. 2 Engine Room Wire (Engine Unit)
Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH)
Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement)
Engine Room Main Wire and Transmission Wire (Dash Panel)
Instrument Panel Wire and Roof Wire (Front Body Inner Pillar RH)
47
Front Door Wire LH and Instrument Panel Wire (Cowl Side Panel LH)
47
Front Door Wire RH and Instrument Panel Wire (Cowl Side Panel RH)
47
47
48
No. 1 Floor Wire and Instrument Panel Wire (Cowl Side Panel RH)
No. 2 Floor Wire and Instrument Panel Wire (Cowl Side Panel LH)
Luggage Room Wire and No. 2 Floor Wire (Quarter Panel LH)
: Ground Points
Code
A1
A3
A7
D1
D3
D4
H1
H3
See Page
46
47
46
47
47
47
48
48
Ground Points Location
Front Fender Apron LH
Cowl Side Panel LH
Front Fender Apron RH
Cowl Side Panel LH
Instrument Panel Brace RH
Cowl Side Panel RH
Lower Back Panel
Quarter Wheel House Panel LH
85
BRZ (G4400BE)
Starting (w/o Smart Entry & Start System)
(BAT)
(BAT)
7. 5A
AM1
40A
AM2 NO. 1
2
2
14 3A
W–R
1
ACC
W–G
2 AM1
IG1
1 AD3
W–R
7 AM2
R–W
R–W
ST1 1
IG2
W–B
ST2 8
D55
Ignition or Starter Switch
Assembly
B–L
W–L
W–L
W–L
W–B
4 AD3
1
2 1E
1 AB1
5
1
1
1
#
ST
Relay
7. 5A
ST
1 B
3
1 A
2
1
1
Y–P
1
(M/T)
R
(A/T)
BR
M
B1(A), B2(B)
Starter Assembly
#
2
17 A
STSW2
Battery
A33(A), A35(C)
ECM
86
BRZ (G4400BE)
26 C
STA
1
(M/T)
BRZ (G4400BE)
2
INHIBITOR
Relay
1 A
1 B
A9(A), A10(B)
Junction Connector
B
(A/T)
7 AL2
(A/T)
R
B
1
(A/T)
36 AD2
(A/T)
R
W–R
R
W
(A/T)
Y
(A/T)
4
B
3
(A/T)
5
W–R
2
(A/T)
A20
Clutch Start Switch
Assembly
R
(M/T)
R–W
(A/T)
Y–P
1
R
Y–P
(M/T)
P
N
L2
Park/Neutral Position Switch
Assembly
# : There is no wire color information.
5
6 AL2
(A/T)
1 1E
1
A1
87
Starting (w/o Smart Entry & Start System)
: Parts Location
Code
A9
A
A10
B
A20
See Page
42
42
42
Code
A33
A
A35
C
B1
A
See Page
42
42
39
Code
B2
B
D55
L2
See Page
39
41
39
: Relay Blocks
Code
1
See Page
24
Relay Blocks (Relay Block Location)
Engine Room R/B (Engine Compartment Right)
: Junction Block and Wire Harness Connector
Code
1E
3A
See Page
24
26
Junction Block and Wire Harness (Connector Location)
Engine Room Main Wire and Engine Room J/B (Engine Compartment Right)
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
: Connector Joining Wire Harness and Wire Harness
Code
AB1
AD2
AD3
AL2
See Page
46
47
47
46
Joining Wire Harness and Wire Harness (Connector Location)
Engine Room Main Wire and No. 2 Engine Room Wire (Engine Unit)
Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement)
Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel LH)
Engine Room Main Wire and Transmission Wire (Dash Panel)
: Ground Points
Code
A1
See Page
46
Ground Points Location
Front Fender Apron LH
88
BRZ (G4400BE)
Memo
89
BRZ (G4400BE)
B
Charging
1
1
1 B
B
W
B
7. 5A
ALT–S
2
O
1
L
M
1 A
3 A
O
R–L
V
S
2 A
18 C
ALT
A75(A), A76(B)
Fusible Link Block Assembly
W
1 B
17 AD2
A33(A), A35(C)
ECM
G
80A MAIN
1 A
140A ALT
W
1 1C
A43(A), A77(B)
Generator Assembly
1 1A
Battery
G
90
BRZ (G4400BE)
(IG)
7. 5A
GAUGE
2
W–G
W–G
2 3A
A11
Battery Current Sensor Assembly
2
1
3
CHG–
D7
Combination Meter Assembly
4
IG+
Charge
2
Y–B
GND
G–B
VIN
R–B
IB
R–W
THB
THB
11 A
IB
Y–B
24 A
G–B
G
15
22 C
30 C
VCP2
EPA2
A33(A), A35(C)
ECM
G
91
BRZ (G4400BE)
Charging
: Parts Location
Code
A11
A33
A
A35
C
See Page
39
42
42
Code
A43
A
A75
A
A76
B
See Page
39
36, 39
36, 39
Code
A77
B
D7
See Page
39
40
: Relay Blocks
Code
1
See Page
24
Relay Blocks (Relay Block Location)
Engine Room R/B (Engine Compartment Right)
: Junction Block and Wire Harness Connector
Code
1A
1C
3A
See Page
Junction Block and Wire Harness (Connector Location)
24
Engine Room Main Wire and Engine Room J/B (Engine Compartment Right)
26
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
: Connector Joining Wire Harness and Wire Harness
Code
AD2
See Page
47
Joining Wire Harness and Wire Harness (Connector Location)
Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement)
92
BRZ (G4400BE)
Memo
93
BRZ (G4400BE)
Ignition
(BAT)
15A
EFI(IGN)
LG
2
1
1
5
LG
1
L–Y
L–Y
1
EFI MAIN3
Relay
2
3
1
1
A35(C), A36(D)
ECM
13 C
SSHUT
G–R
L–Y
IGT1
IGT2
Y–R
9 AC1
20 AC1
G–Y
W–R
49 AC1
L–Y
10 D
BR–W
21 D
BR–W
3
IGT1
GND
1
+B
3
IGT2
GND
2
2
B–W
+B
C28
Ignition Coil Assembly No. 2
1
BR–W
B–W
C38
Ignition Coil Assembly No. 1
BR–W
BR–W
B–W
B–W
C1
94
BRZ (G4400BE)
A35(C), A36(D)
ECM
IGT3
IGT4
31 AC1
10 AC1
Y
BR–Y
W–L
8 D
W–G
31 D
BR–W
3
IGT3
GND
1
+B
3
IGT4
GND
2
2
B–W
+B
C27
Ignition Coil Assembly No. 4
1
B–W
C39
Ignition Coil Assembly No. 3
BR–W
BR–W
B–W
B–W
95
BRZ (G4400BE)
Ignition
: Parts Location
Code
A35
C
A36
D
See Page
42
42
Code
C27
C28
See Page
38
38
: Relay Blocks
Code
1
See Page
24
Relay Blocks (Relay Block Location)
Engine Room R/B (Engine Compartment Right)
: Connector Joining Wire Harness and Wire Harness
Code
AC1
See Page
46
Joining Wire Harness and Wire Harness (Connector Location)
Engine Room Main Wire and Engine Wire (Engine Unit)
: Ground Points
Code
C1
See Page
46
Ground Points Location
Engine Unit
96
BRZ (G4400BE)
Code
C38
C39
See Page
38
38
Memo
97
BRZ (G4400BE)
Cruise Control, Electronically Controlled Transmission and A/T Indicator
(A/T), Engine Control, Shift Indicator (M/T) and Shift Lock
SB
(IG)
(BAT)
W–B
7. 5A
IG2
20A
F/PMP
2
2
1
2
3
1
1
FPC
DI
1
FP+
4
5
6
G
1
FP–
1
GR
2
B
+B
3
R
C/OPEN
Relay
E
G12
Fuel Pump Control
ECU Assembly
5
W–B
1
SB
BR
1
R–W
GR
GR
B
R–W
3
FP+
Fuel Pump
FP–
6 AD2
G7
Fuel Sender
Gage Assembly
8 GD2
B
4
GR
G1
A7
98
BRZ (G4400BE)
SB
SB
W–B
W–B
(BAT)
15A
EFI(HTR)
2
1
LG
G–W
LG
1
5
EFI MAIN2
Relay
2
G–W
1
1
3
1
1
G–W
W–B
GR
GR
99
BRZ (G4400BE)
Cruise Control, Electronically Controlled Transmission and A/T Indicator
(A/T), Engine Control, Shift Indicator (M/T) and Shift Lock
SB
SB
W–B
W–B
V
(BAT)
15A
EFI(CTRL)
2
1
LG
LG
LG
R–L
LG
R–L
1
R–L
EFI MAIN1
Relay
2
V
5
V
1
1
3
1
48 AC1
R
1
R
W–B
W–B
GR
GR
100
BRZ (G4400BE)
SB
SB
W–B
W–B
V
V
(BAT)
7. 5A
STOP
L
2
W–L
9 3A
LG
L
P
(Shielded)
W–L
12 AD1
2
1
G–B
R
3
Y–L
P
13 C
SSHUT
A33(A), A34(B), A35(C), A36(D)
ECM
IGSW
GR
B
A13
Noise Filter
27 A
11 A
3 A
12 A
6 A
A9(A)
Junction Connector
B
BR–W
4
B
B
R
R
BR–W
W–B
W–B
GR
A7
101
BRZ (G4400BE)
Cruise Control, Electronically Controlled Transmission and A/T Indicator
(A/T), Engine Control, Shift Indicator (M/T) and Shift Lock
SB
W–B
V
V
(IG)
W–B
SB
10A
ECU IG2
10 GD2
9 GD2
2
L
A22
Stop Light
Switch Assembly
2 AD2
V
V
R–B
G–R
15 A
STP
V
7 A
P
V
R–Y
2
(M/T)
4
1 AD2
V
A21
Clutch Switch
Assembly
R
1
G–R
1
R–G
3
(M/T)
G–Y
2
G–Y
V
11 3C
6 B
1 A
10 C
19 C
CLSW
+B
+B2
DI
FPC
A33(A), A34(B), A35(C), A36(D)
ECM
PRG
# 10
11 D
# 20
12 D
# 30
# 40
32 D
P–L
P–B
P–G
13 D
P
R–G
22 D
54 AC1
53 AC1
52 AC1
51 AC1
Y–G
11 AC1
1
B–L
B–R
B–Y
1
2
2
1
C31
Fuel Injector Assembly
(for Port Injection No. 4)
R
1
2
C9
Fuel Injector Assembly
(for Port Injection No. 3)
2
C30
Fuel Injector Assembly
(for Port Injection No. 2)
d1
CPC Solenoid
2
C8
Fuel Injector Assembly
(for Port Injection No. 1)
W
Y–G
2 Cd1
1
R
R
R
R
R
R
R
R
R
1 Cd1
R
R
BR–W
BR–W
W–B
W–B
102
BRZ (G4400BE)
R
3
VC
EV2–
1
R
G–B
W
(BAT)
MCR
7 C
EV1+
15A
ETCS
2
2
3
VC
EV1–
1
1
+BM
14 B
EV1+
15 B
VV2+
VV2+
R
BRZ (G4400BE)
26 B
VV1+
26 AC1
15 AC1
13 AC1
2 AC1
5 AC1
L–R
2
3
VC
VV2–
1
R
VV1+
2
3
VV1–
VC
C12
VVT Sensor
(Camshaft Position
Sensor)
(Bank 1 Intake Side)
L–R
17 C
L–R
Y–P
V
G–W
1
P
5
C26
VVT Sensor
(Camshaft Position
Sensor)
(Bank 2 Intake Side)
2
L–R
Y–V
L–R
V
ETCS
Relay
G–R
R–L
1
C6
VVT Sensor
(Camshaft Position
Sensor)
(Bank 1 Exhaust Side)
L–R
Y–BR
EV2+
Y–L
BR–Y
25 B
1
R
L–R
2
C25
VVT Sensor
(Camshaft Position
Sensor)
(Bank 2 Exhaust Side)
Y–G
1
R
EV2+
R
R
V
V
V
(BAT)
7. 5A
EFI(+B)
2
1
3
1
V
2 A
BATT
A33(A), A34(B), A35(C), A36(D)
ECM
34 B
VCV
L–R
1
R
BR–W
BR–W
W–B
W–B
103
Cruise Control, Electronically Controlled Transmission and A/T Indicator
(A/T), Engine Control, Shift Indicator (M/T) and Shift Lock
V
V
V
G8
Canister Pump Module
W–B
8
Y–B
6
L
7
SB
4
BR
1
7 GD1
5 GD1
13 GD1
14 GD1
12 GD1
V
V
5
V
3
V
P–L
O–L
O–B
G–B
Y
42 AD2
41 AD2
43 AD2
45 AD2
44 AD2
46 AD2
V
P–L
O–L
O–B
6 GD1
Y
G–B
1 C
8 C
VPMP
MPMP
20 C
PPMP
A33(A), A34(B), A35(C), A36(D)
ECM
OE2
OE1
5 D
OC2
OC1
16 D
7 D
17 D
GR
G–W
8 AC1
33 AC1
32 AC1
R
R
1
R
R
R
C7
Camshaft Timing Oil
Control Valve Assembly
(Bank 1 Intake Side)
L–B
2
1
R
1
R
1
2
C24
Camshaft Timing Oil
Control Valve Assembly
(Bank 2 Intake Side)
2
C5
Camshaft Timing Oil
Control Valve Assembly
(Bank 1 Exhaust Side)
C23
Camshaft Timing Oil
Control Valve Assembly
(Bank 2 Exhaust Side)
L–R
2
Y–B
R–W
44 AC1
BR–R
BR–L
W–B
R
BR–W
R
BR–W
W–B
104
BRZ (G4400BE)
V
V
Y
IGT2
IGT3
IGT4
Y
3
BR–Y
3
G–Y
3
L–Y
3
C27
Ignition Coil
Assembly No. 4
C39
Ignition Coil
Assembly No. 3
IGT1
C28
Ignition Coil
Assembly No. 2
C38
Ignition Coil
Assembly No. 1
G–B
9 AC1
20 AC1
31 AC1
10 AC1
Y–R
W–G
W–L
G–B
W–R
Y
21 D
10 D
31 D
8 D
IGT1
IGT2
IGT3
IGT4
A33(A), A34(B), A35(C), A36(D)
ECM
E05
3 B
E04
2 B
E03
1 B
E01
4 D
E02
HT1B
3 D
OX1B
6 D
21 B
W–B
G–W
2
4
E2
HT1B
+B
19 AC1
3
OX1B
B
C13
Heated Oxygen Sensor
(Bank 1 Sensor 2)
40 AC1
B
36 AC1
B
35 AC1
B
B
34 AC1
L–W
B–W
1
B–Y
B–L
B–R
B–W
W
B
37 AC1
(Shielded)
L
45 AC1
(Shielded)
W–B
47 AC1
Y–B
(Shielded)
R–B
21 AC1
R–Y
W
W–B
B
Y–B
R
R
BR–W
BR–W
B
C1
B
C1
105
BRZ (G4400BE)
Cruise Control, Electronically Controlled Transmission and A/T Indicator
(A/T), Engine Control, Shift Indicator (M/T) and Shift Lock
Y
G–B
G–B
G
L–O
G–Y
18 C
12 C
11 C
8 A
35 C
20 A
ALT
FAN1
FAN2
ACP
AC
(∗7)
R–Y
HEATER Relay
B–R
FAN NO. 3 Relay
V
FAN NO. 1 Relay
FAN NO. 2 Relay
M
3 A
Blower Motor Relay
Y
A/C Pressure Sensor
(Liquid Tube Sub–Assembly)
V
A43(A)
Generator Assembly
V
HB
A33(A), A34(B), A35(C), A36(D)
ECM
HA1A
A1A+
5 B
A1A–
SLE1
18 B
19 B
30 B
29 AC1
30 AC1
(Shielded)
W
1
4
A1A+
A1A–
B
W
B
L
3
+B
2
B
2
HA1A
W–R
G–W
L–W
1
C14
Wide Range Air
Fuel Ratio Sensor
(Bank 1 Sensor 1)
(Shielded)
3
A37
Junction Connector
GR
41 AC1
O
W–B
46 AC1
W
R–L
(Shielded)
W–B
B
B
Y–B
Y–B
R
R
BR–W
BR–W
B
106
BRZ (G4400BE)
V
V
Y
GND
4
1
3
R–B
G–B
Y–B
THB
∗ 7 : Except Automatic A/C
VIN
2
R–W
A11
Battery Current Sensor Assembly
G–B
IB
Y
Y–B
G–B
G–B
24 A
11 A
THB
IB
A33(A), A34(B), A35(C), A36(D)
ECM
M–
1 D
M+
VTA2
2 D
VTA1
28 D
18 D
Y–B
R
LG
W
W–R
(Shielded)
G–Y
R–Y
25 AC1
2
4
6
M–
M+
VTA2
VTA1
(Shielded)
1
VC
5
BR–W
E2
3
C15
Throttle Body
with Motor Assembly
B
24 AC1
R
38 AC1
Y–B
W
39 AC1
B
(Shielded)
SB
(Shielded)
B–Y
BR–W
R
B
B–L
107
BRZ (G4400BE)
Cruise Control, Electronically Controlled Transmission and A/T Indicator
(A/T), Engine Control, Shift Indicator (M/T) and Shift Lock
V
V
A23
Accelerator Pedal Sensor Assembly
VC2
GND2
1
2
VPA2
VC1
3
4
GND1
VPA1
5
6
L
21 C
29 C
W
L–Y
31 C
(Shielded)
O
Y–B
G–B
(Shielded)
Y–B
G–B
Y–B
G–B
22 C
30 C
VCP2
EPA2
VPA2
VCPA
23 C
EPA
VPA
A33(A), A34(B), A35(C), A36(D)
ECM
E1
29 D
PIM
20 B
VC
THA
19 D
12 A
E2G
VG
29 A
22 A
SLE2
28 A
(Shielded)
BR–G
B–G
28 AC1
17 AC1
7 AC1
Y
R
23 AC1
Y–B
BR–B
Y–B
(Shielded)
Y–B
(Shielded)
C18
VSV
VC
B–Y
2
E2
(Shielded)
4
5
THA
E2G
VG
W
1
B
3
PIM
L
B–L
2
E2
G–B
O
1
C16
Intake Mass Air
Flow Meter
Sub–Assembly
B–Y
B–L
B–Y
B–Y
B–Y
18 AC1
B–L
B–Y
6 AC1
+B
3
BR–W
B–Y
BR–W
R
B
B
B–L
B–L
B–L
108
BRZ (G4400BE)
V
V
A37
Junction Connector
17
14
B–W
11 A
10 A
W–L
1
(∗8)
CCS
ECC
4 D
3 D
D51(A), z5(D)
Roll Connector
B–R
(∗8)
2
B
R
(Shielded)
ON–OFF
DELIVERY
1
W–L
13 A
30 A
(∗8)
P
– SET
CANCEL
z5(D)
Cruise Control Main Switch
+ RES
22 AD2
1
∗ 8 : w/ Cruise Control
CCS
A33(A), A34(B), A35(C), A36(D)
ECM
KNK1
KNK2
28 B
EKNK
NE+
29 B
17 B
NE–
27 B
16 B
SLE3
35 B
W
B
14 AC1
2
B
B
C34
Knock Control
Sensor (Bank 2)
B
C36
Knock Control
Sensor (Bank 1)
2
1
B–Y
B–Y
B–Y
NE–
C33
Crankshaft
Position
Sensor
1
NE+
1
W–R
(Shielded)
L
(Shielded)
2
3 AC1
W
G
12 AC1
(Shielded)
L
1 AC1
L
(Shielded)
(Shielded)
(Shielded)
B–Y
B–Y
BR–W
BR–W
(Shielded)
B
B
B–L
B
B
B–L
109
BRZ (G4400BE)
Cruise Control, Electronically Controlled Transmission and A/T Indicator
(A/T), Engine Control, Shift Indicator (M/T) and Shift Lock
V
V
(Shielded)
13
15
B–W
A37
Junction Connector
12
16
(Shielded)
18
A54
Park/Neutral
Position Switch Assembly
B–O
B–L
(∗8)
B–W
(M/T)
(∗8)
1
W–R
(A/T)
2
4 A
EC
∗ 1 : w/ Smart Entry & Start System
∗ 2 : w/o Smart Entry & Start System
∗ 8 : w/ Cruise Control
(M/T)
G–B
4 AD2
16 A
NSW
A33(A), A34(B), A35(C), A36(D)
ECM
OT
THW
PR
V–B
9 B
BR–W
30 D
BR
20 D
27 AC1
4 AC1
16 AC1
E2
VC
1
2
1
C10
Fuel Pressure Sensor
W–L
PR
B–L
B–Y
B–Y
3
B–Y
E2
1
C35
E. F. I. Engine Coolant
Temperature Sensor
E2
2
THW
B–Y
OT
C21
Oil Temperature Sensor
2
GR
B–R
BR–W
B–Y
BR–W
(Shielded)
(Shielded)
B
B
B–L
110
BRZ (G4400BE)
V
V
(Shielded)
(Shielded)
(Shielded)
(Shielded)
C1(A), C2(B), C3(C), C4(D)
Injector Driver (EDU)
IJF1
6 A
IJF2
IJT1
3 A
5 A
IJT4
2 A
IJT2
IJT3
12 A
FPD
FPF
8 A
11 A
7 A
W–R(A/T)
W–R
O–W
L–W
Y–R
G–R
L
B–L
BR–Y
R
Y
(A/T)
4 AC2
3 AC2
2 AC2
1 AC2
8 AC2
7 AC2
6 AC2
5 AC2
R–Y
R–G
W
LG–R
LG–B
LG–W
R–W
R–B
BR
B–L
11 B
IJF1
31 B
14 D
23 D
25 D
24 D
#1
#4
#2
#3
IJF2
32 B
13 B
FPD
FPF
5 C
IREL
14 A (∗1)
17 A (∗2)
26 C
STSW2
STA
3 A
ST1–
A33(A), A34(B), A35(C), A36(D)
ECM
BR–B
BR–W
STSW
ACCR
CANL
18 A
CANH
19 A
STAR
34 C
(∗1)
G–Y
32 C
(∗1)
17 A
(∗1)
Y
15 C
(∗1)
R
Y
25 C
(∗2)
12 B
TACH
G–W
IMO
GR–R
WFSE
BR–W
LG–R(∗1)
O
B–P
G–Y(∗1)
Y(∗1)
R(A/T)
R(A/T)
G–W(∗1)
R
GR–R(∗1)
Y(∗2)
(Shielded)
(Shielded)
B
B
R
111
BRZ (G4400BE)
Cruise Control, Electronically Controlled Transmission and A/T Indicator
(A/T), Engine Control, Shift Indicator (M/T) and Shift Lock
V
V
(Shielded)
(Shielded)
(Shielded)
(Shielded)
C1(A), C2(B), C3(C), C4(D)
Injector Driver (EDU)
R
IJ1+
5 C
W
IJ1–
2 C
1
B–L
B
BR
C11
Fuel Injector Assembly
(for Direct
Injection No. 1)
O–W
(Shielded)
W–R(A/T)
2
B
BR–B
BR–B
BR–W
BR–W
O–W
W–R(A/T)
BR
B–L
LG–R(∗1)
LG–R(∗1)
O
O
B–P
B–P
G–Y(∗1)
G–Y(∗1)
Y(∗1)
Y(∗1)
R(A/T)
R(A/T)
G–W(∗1)
G–W(∗1)
GR–R(∗1)
GR–R(∗1)
Y(∗2)
Y(∗2)
(Shielded)
(Shielded)
B
B
R
R
112
BRZ (G4400BE)
V
V
(Shielded)
(Shielded)
(Shielded)
(Shielded)
C1(A), C2(B), C3(C), C4(D)
Injector Driver (EDU)
2
2
B
∗ 1 : w/ Smart Entry & Start System
∗ 2 : w/o Smart Entry & Start System
B
R
1
C20
Fuel Injector Assembly
(for Direct
Injection No. 2)
4 D
W
(Shielded)
IJ2+
1 D
B
1
IJ2–
C37
Fuel Injector Assembly
(for Direct
Injection No. 3)
L–B
IJ3+
4 C
L–Y
(Shielded)
IJ3–
1 C
B
B
BR–B
BR–B
BR–W
BR–W
O–W
O–W
W–R(A/T)
W–R(A/T)
BR
BR
B–L
B–L
LG–R(∗1)
LG–R(∗1)
O
O
B–P
B–P
G–Y(∗1)
G–Y(∗1)
Y(∗1)
Y(∗1)
R(A/T)
R(A/T)
G–W(∗1)
G–W(∗1)
GR–R(∗1)
GR–R(∗1)
Y(∗2)
Y(∗2)
(Shielded)
(Shielded)
R
R
113
BRZ (G4400BE)
Cruise Control, Electronically Controlled Transmission and A/T Indicator
(A/T), Engine Control, Shift Indicator (M/T) and Shift Lock
V
V
(Shielded)
(Shielded)
(Shielded)
(Shielded)
C1(A), C2(B), C3(C), C4(D)
Injector Driver (EDU)
L
+B
1 B
L–R
+B2
2 B
C29
Spill Control Valve
(Fuel Pump Assembly)
L
L–R
B
2
B
2
1
B
1
C19
Fuel Injector Assembly
(for Direct
Injection No. 4)
B
4 B
B
FP+
3 B
W
FP–
(Shielded)
L–B
IJ4+
6 D
L–Y
(Shielded)
IJ4–
3 D
B
BR–B
BR–B
BR–W
BR–W
O–W
O–W
W–R(A/T)
W–R(A/T)
BR
BR
B–L
B–L
LG–R(∗1)
LG–R(∗1)
O
O
B–P
B–P
G–Y(∗1)
G–Y(∗1)
Y(∗1)
Y(∗1)
R(A/T)
R(A/T)
G–W(∗1)
G–W(∗1)
GR–R(∗1)
GR–R(∗1)
Y(∗2)
Y(∗2)
(Shielded)
(Shielded)
R
R
114
BRZ (G4400BE)
V
∗ 1 : w/ Smart Entry & Start System
∗ 2 : w/o Smart Entry & Start System
(Shielded)
(BAT)
30A
INJ
(Shielded)
2
L
43 AC1
42 AC1
O
L–R
(Shielded)
1
L–B
L–W
L
(Shielded)
V
B
L–R
B
1
1
1
5
INJ
Relay
BR–B
2
3
BR–B
BR–W
1
1
BR–W
O–W
W–R(A/T)
W–R(A/T)
BR
BR
B–L
B–L
LG–R(∗1)
LG–R(∗1)
O
O
B–P
B–P
G–Y(∗1)
G–Y(∗1)
Y(∗1)
Y(∗1)
R(A/T)
R(A/T)
G–W(∗1)
G–W(∗1)
GR–R(∗1)
GR–R(∗1)
Y(∗2)
Y(∗2)
(Shielded)
R
R
115
BRZ (G4400BE)
Cruise Control, Electronically Controlled Transmission and A/T Indicator
(A/T), Engine Control, Shift Indicator (M/T) and Shift Lock
(BAT)
40A
AM2 NO. 1
2
7. 5A
AM2 NO. 2
7. 5A
AM1
2
2
1
1
R–W
(∗2)
W–G
14 3A
(∗2)
W–R
(BAT)
∗ 1 : w/ Smart Entry & Start System
∗ 2 : w/o Smart Entry & Start System
1 AD3
R
R
(∗2)
(∗2 M/T)
(∗1 M/T)
(BAT)
36 AD2
IG1
ST1 1
2
R–W
7 AM2
Y–P
(∗2)
(M/T)
2 AM1
A20
Clutch Start
Switch Assembly
ACC
(∗2)
W–R
1
IG2
Y–P
ST2 8
W–B
(M/T)
(∗2)
D55
Ignition or Starter
Switch Assembly
4 AD3
BR–W
BR–W
(∗2)
BR–B
W–B
BR–B
R
(∗2 A/T)
W–B(∗2)
W–R(A/T)
W–R(A/T)
BR
BR
B–L
B–L
LG–R(∗1)
LG–R(∗1)
O
O
B–P
B–P
G–Y(∗1)
G–Y(∗1)
Y(∗1)
Y(∗1)
R(A/T)
R(A/T)
G–W(∗1)
G–W(∗1)
GR–R(∗1)
GR–R(∗1)
Y(∗2)
Y(∗2)
R
R
116
BRZ (G4400BE)
(∗1 A/T)
1
7. 5A
PUSH–AT
(∗1 A/T)
2
1
ST
Relay
7. 5A
ST
2
INHIBITOR
Relay
3
2
1
2 1E
(A/T)
W–R
1
R
W–L
1
(∗2)
3
1 1E
B–L
(M/T)
1
BR
Y–P
1
(A/T)
1
W–B
1
5
(A/T)
5
(A/T)
2
(∗2 A/T)
R
W–L
1
(A/T)
1
BR–B
BR–B
BR–W
BR–W
R
(∗2 A/T)
W–B(∗2)
W–R(A/T)
W–R(A/T)
W–R
(A/T)
BR
B–L
LG–R(∗1)
LG–R(∗1)
O
O
B–P
B–P
G–Y(∗1)
G–Y(∗1)
Y(∗1)
Y(∗1)
R(A/T)
R(A/T)
G–W(∗1)
G–W(∗1)
GR–R(∗1)
GR–R(∗1)
Y(∗2)
Y(∗2)
R
R
117
BRZ (G4400BE)
Cruise Control, Electronically Controlled Transmission and A/T Indicator
(A/T), Engine Control, Shift Indicator (M/T) and Shift Lock
(BAT)
(BAT)
40A
AM2 NO. 1
30A
IG2 MAIN
2
2
1
1
G–O
5
1
1
1 B
B
(∗1, A/T)
B
6 AL2
(∗1, A/T)
BR–W
(∗1)
(∗1)
G–O
W–B
1
1
P
(∗1)
(∗1)
Y
(A/T)
W
(A/T)
(∗1)
5 A
1
(∗1)
5
1 A
7 AL2
1
B
4
IG2
Relay
3
B
N
2
1
(∗1)
P
1
7. 5A
IG2
2
L2
Park/Neutral Position
Switch Assembly
1
LG–R
5
IGS
Relay
3
1
2
ST CUT
Relay
1
BR–B
1
A9(A), A10(B)
Junction Connector
4
GR
1
B
2
(∗1)
GR
1
3
(∗1)
(∗1)
W–R
(∗1)
B
(A/T)
W–R
(A/T)
BR–B
BR–W
LG–R(∗1)
O
O
B–P
B–P
G–Y(∗1)
G–Y(∗1)
Y(∗1)
Y(∗1)
R(A/T)
R(A/T)
G–W(∗1)
G–W(∗1)
GR–R(∗1)
GR–R(∗1)
Y(∗2)
Y(∗2)
R
R
A1
118
BRZ (G4400BE)
A7
D40(A), D41(B), D48(C)
Certification ECU Assembly
IG2D
9 C
ACCR
EGIO
13 C
28 A
STSW
7 C
TACH
17 C
P
25 B
G–O
Y
(∗1 A/T)
GR
(∗1)
(∗1)
GR–R
P
(∗1)
37 AD2
(∗1)
16 AD2
G–W
(∗1)
Y
Y
32 AD2
(∗1)
BE
(∗1)
15 AD2
G–Y
34 AD2
(∗1)
V
(∗1)
(∗1)
∗ 1 : w/ Smart Entry & Start System
∗ 2 : w/o Smart Entry & Start System
BR–B
BR–B
BR–W
BR–W
O
O
B–P
B–P
G–Y(∗1)
Y(∗1)
R(A/T)
R(A/T)
G–W(∗1)
GR–R(∗1)
Y(∗1 A/T)
Y(∗2)
Y(∗2)
R
R
119
BRZ (G4400BE)
Cruise Control, Electronically Controlled Transmission and A/T Indicator
(A/T), Engine Control, Shift Indicator (M/T) and Shift Lock
(IG)
7. 5A
BK/UP LP
2
2 3C
R(A/T)
W–G(A/T)
V(A/T)
B–G(A/T)
BR(A/T)
W–G
(A/T)
V
(A/T)
B–G
PL
1
RL
9
NL
(A/T)
BR
R
8 AL2
(A/T)
B–G
RB
6
L
B–W
2
(A/T)
G–Y
1 AL2
2 AL2
3 AL2
(A/T)
(A/T)
BR–Y
4 AL2
(A/T)
(A/T)
(A/T)
V
BR
(A/T)
(A/T)
W–G
R–L
(A/T)
(A/T)
7
DL
BR–B
R
BR–W
N
D
L2
Park/Neutral Position
Switch Assembly
P
O
BR–B
B–P
BR–W
O
B–P
R(A/T)
Y(∗1 A/T)
Y(∗1 A/T)
Y(∗2)
Y(∗2)
R
R
120
BRZ (G4400BE)
∗ 1 : w/ Smart Entry & Start System
∗ 2 : w/o Smart Entry & Start System
R(A/T)
R(A/T)
W–G(A/T)
W–G(A/T)
V(A/T)
V(A/T)
B–G(A/T)
B–G(A/T)
BR(A/T)
BR(A/T)
W–G
O–B(A/T)
(A/T)
11
AD1
V
(A/T)
O–W
(A/T)
B–G
(A/T)
BR
2
W
(A/T)
O–B
(A/T)
(A/T)
O–B
(A/T)
W–G
1
R
5
P
(A/T)
N
6
M
MM
D36
Shift Position
Indicator
3
D
(A/T)
O–W
4
E
44 AD1
(A/T)
B–G
(A/T)
BR
B
B
(A/T)
9
B
(A/T)
12 B
(A/T)
7 A
28 AD1
W–G
7 A
D8(A), D9(B)
Junction
Connector
7 B
29 AD1
D46(A), D47(B)
Junction Connector
30 AD1
(A/T)
O–W
(A/T)
BR–B
BR–B
BR–W
BR–W
O
O
B–P
B–P
W(A/T)
Y(∗1 A/T)
Y(∗1 A/T)
Y(∗2)
Y(∗2)
R
R
D1
121
BRZ (G4400BE)
Cruise Control, Electronically Controlled Transmission and A/T Indicator
(A/T), Engine Control, Shift Indicator (M/T) and Shift Lock
(BAT)
(IG)
∗ 1 : w/ Smart Entry & Start System
∗ 2 : w/o Smart Entry & Start System
7. 5A
AT+B
15A
AT UNIT
2
2
1
1 3C
R(A/T)
Y–R
P
(A/T)
P
(A/T)
V(A/T)
(A/T)
W–G(A/T)
B–G(A/T)
BR(A/T)
8 B
9 B
21 B
10 B
3 B
22 B
M
D
N
R
P
TC
P
(A/T)
O–B(A/T)
34 A
35 A
IG1
26 A
IG2
BM
A18(A), A19(B)
Transmission Control Module
9
(A/T)
BR
3
SL2+
(A/T)
Y–B
15 AL1
(A/T)
(A/T)
14 AL1
10
SL2–
SL1+
16 A
(A/T)
BR–Y
(A/T)
BR–R
R
BR–B
(A/T)
(A/T)
13 AL1
2
OIL
SL1–
12 A
G–W
SL2+
5 A
12 AL1
W–G
(A/T)
R
W
9 AL1
EOIL
SL2–
11 A
11
SL1–
SL1+
L4
Electronically Controlled
Transmission Solenoid
B–Y
(A/T)
B–Y
(A/T)
(A/T)
G–B
B–L
W–B
SNOW
8
D35
Pattern Select
Switch Assembly
1
SPORT
4
OIL
22 A
8 AL1
(A/T)
L
(A/T)
(A/T)
W–R
W–R
48 AD1
(A/T)
47 AD1
6
BR–B
EOIL
23 A
(A/T)
SPORT
13 B
(A/T)
SNOW
24 B
BR–B
BR–W
BR–W
O
O
B–P
B–P
W(A/T)
W(A/T)
Y(∗1 A/T)
Y(∗1 A/T)
Y(∗2)
Y(∗2)
R
R
D3
122
BRZ (G4400BE)
7 B
19 B
W
G
28 B
SP2+
29 B
17 B
NT–
19 AL1
(A/T)
21 AL1
(A/T)
L
(A/T)
(Shielded)
20 AL1
(A/T)
(A/T)
(A/T)
G
B
18 B
SP2–
22 AL1
(A/T)
W
(A/T)
(A/T)
24 AL1
(A/T)
2
W–R
NT+
1
(Shielded)
NT–
2
L
SP2+
1
23 AL1
(Shielded)
L5
Transmission Revolution Sensor (NT)
SP2–
(A/T)
(A/T)
(Shielded)
L3
Transmission Revolution Sensor (SP2)
NT+
A18(A), A19(B)
Transmission Control Module
B–Y
(A/T)
B–Y
(A/T)
SR
A9(A)
Junction
Connector
R–B
W
6
S1
E02
3 A
(A/T)
(A/T)
Y
Y
2 AL1
8
S2
E01
33 A
(A/T)
15
S3
1 AL1
(A/T)
(A/T)
L–O
L
(A/T)
L–Y
(A/T)
7
S4
11 AL1
SR
15 A
B–Y
14
SLT+
(A/T)
(A/T)
10 AL1
R
L–W
S1
7 A
(A/T)
S2
17 A
18 AL1
13
SLT–
S3
6 A
BR–Y
L–R
(A/T)
(A/T)
R–W
5
SLU+
G–Y
(A/T)
G–R
12
SLU–
4 AL1
S4
14 A
(A/T)
4
SLT+
4 A
3 AL1
Y–L
(A/T)
LG
(A/T)
LG–Y
R–Y
17 AL1
(A/T)
16 AL1
SLT–
9 A
(A/T)
SLU+
13 A
(A/T)
SLU–
1 A
B–Y
7 A
BR–B
BR–W
(A/T)
L4
Electronically Controlled
Transmission Solenoid
8 A
O
BR–B
BR–W
O
B–P
B–P
W(A/T)
W(A/T)
Y(∗1 A/T)
Y(∗1 A/T)
Y(∗2)
Y(∗2)
R
R
A3
123
BRZ (G4400BE)
Cruise Control, Electronically Controlled Transmission and A/T Indicator
(A/T), Engine Control, Shift Indicator (M/T) and Shift Lock
SB
(A/T)
∗ 1 : w/ Smart Entry & Start System
∗ 2 : w/o Smart Entry & Start System
SB
D16(A), D17(B)
Junction
Connector
D17(B)
Junction Connector
B–Y
(A/T)
B–Y
(A/T)
20 B
B–Y
B–Y
1 C
19 B
(A/T)
3 C
ECC
D51(A), z4(C)
Roll Connector
4 C
Up
SUP
CANL
(A/T)
BE
(A/T)
(A/T)
SDN
7 A
BR–W
L
(A/T)
B–W
SB
SFTD
1 A
BR–B
28 A
(A/T)
29 A
11 A
2 A
A18(A), A19(B)
Transmission Control Module
CANH
8 A
(A/T)
1 B
SFTU
1 B
Down
2 B
3 B
45 AD1
SB
Y
(A/T)
46 AD1
(A/T)
BE
9 A
(A/T)
10 A
O
(A/T)
z4(C)
Paddle Shift Switch
BR–B
BR–W
O
O
B–P
B–P
L(A/T)
W(A/T)
W(A/T)
B–W(A/T)
Y(∗1 A/T)
Y(∗1 A/T)
Y(∗2)
Y(∗2)
R
R
D3
124
BRZ (G4400BE)
SB
A73(A), D5(B), D6(C)
Main Body ECU
(A/T)
O
(A/T)
STP
STR
15
Y
22
(∗1 A/T)
SLS+
20 B
R
(A/T)
SB
(A/T)
O
(A/T)
28 3D
33 3C
8 3C
23 3D
W–L
BR–W
8
12
SFTU+
4
SFTD+
(A/T)
BR–B
2
SLS+
1
STR
P
4 B
3 B
6 B
Down–Shift
Solenoid
SLS–
2 B
D9(B)
Junction Connector
3
B–Y
B–Y
(A/T)
B–Y
5 B
E
D28
Shift Lever Position Sensor
(Floor Shift Control Lever)
5
(A/T)
SFTD–
13
(A/T)
B–Y
B–Y
SFTU–
9
(A/T)
(A/T)
W
MM–
11
10
(A/T)
MM+
Up–Shift
M–Mode
Park–Switch
1 B
Y–B
(∗2 A/T)
B–P
B–P
L(A/T)
L(A/T)
W(A/T)
B–Y
O
(A/T)
O
B–W(A/T)
B–W(A/T)
Y(∗1 A/T)
Y(∗2)
Y(∗2)
R
R
D1
125
BRZ (G4400BE)
Cruise Control, Electronically Controlled Transmission and A/T Indicator
(A/T), Engine Control, Shift Indicator (M/T) and Shift Lock
32
23
18 3B
7 3C
27 3A
19 3C
10 3C
B–Y
G
L–R
D16(A), D17(B)
Junction Connector
12 B
B–Y
7 A
21 A
G–R
9 A
BECU
V
1
B–Y
KSWB
(M/T)
2
6 B
GND
G–R
11
4 A
GND
A9(A)
Junction Connector
BKUP
4 A
B–Y
GND
B–Y
Y
(∗2)
BMPX
1 C
D8(A), D9(B)
Junction Connector
IMO
9 A
B
A73(A), D5(B), D6(C)
Main Body ECU
V
(M/T)
L–R
G–R
G
Y–B
Y–B
(∗2 A/T)
(∗2 A/T)
O
O
B–P
B–P
L(A/T)
L(A/T)
B–W(A/T)
B–W(A/T)
Y(∗2)
R
R
D1
A3
D3
126
BRZ (G4400BE)
A73(A), D5(B), D6(C)
Main Body ECU
(IG)
(ACC)
10A
ECU IG1
ACC(∗1)
22 B
ACC
9
IG
2
(BAT)
(IG)
7. 5A
BK/UP
LP
10A
ECU ACC
2
7. 5A
MPX–B
2
2
(BAT)
7. 5A
ECU–B
2
8
1
G–R
L–R
R–L
(M/T)
R–L
2 3C
(M/T)
W
28 3B
(∗1)
W
(∗1)
1
2
A53
Back–Up Light
Switch Assembly
∗ 1 : w/ Smart Entry & Start System
∗ 2 : w/o Smart Entry & Start System
25 AD2
1
G–R
V
(M/T)
L–R
G–R
G
G
Y–B
Y–B
(∗2 A/T)
(∗2 A/T)
O
O
B–P
B–P
L(A/T)
L(A/T)
B–W(A/T)
B–W(A/T)
R
R
127
BRZ (G4400BE)
Cruise Control, Electronically Controlled Transmission and A/T Indicator
(A/T), Engine Control, Shift Indicator (M/T) and Shift Lock
(BAT)
(ACC)
15A
HAZ
10A
ECU ACC
2
2
27 3B
Y–B
G
(∗2 A/T)
(∗2 A/T)
6
5
ACC
KLS+
2
E
1
1 DD1
B–Y
B
(∗2 A/T)
B–Y
1
G
Y–B
3 A
D8(A), D9(B)
Junction
Connector
2 A
(∗2 A/T)
P
(∗2 A/T)
4
D60
Key Inter Lock Solenoid
(Ignition Switch Lock
Cylinder Assembly)
(∗2 A/T)
∗ 2 : w/o Smart Entry & Start System
D42
Shift Lock Release
Button Cover
G
R
1
6 B
B–Y
(∗2 A/T)
(∗2 A/T)
O
O
B–P
B–P
L(A/T)
L(A/T)
B–W(A/T)
B–W(A/T)
R
R
D1
128
BRZ (G4400BE)
R–Y
39 AD2
21 AD1
39 AD1
R–Y
BR
12
W–B
BR–W
1
W–B
2
21 AD2
6
CANH
TC
13
R–B
D10
DLC3
13
B–P
CANL
20
B–P
B–Y
14
9
O
5
O
16
LG
D43
Junction Connector
R
14 AD1
R–Y
W–B
O
B–P
L(A/T)
L(A/T)
B–W(A/T)
B–W(A/T)
R
BR
BR–W
129
BRZ (G4400BE)
Cruise Control, Electronically Controlled Transmission and A/T Indicator
(A/T), Engine Control, Shift Indicator (M/T) and Shift Lock
RR+
RR–
17
29
G
RL–
18
L
RL+
31
LG–B
FR–
4
LG
FR+
16
G–B
FL–
32
G–O
BR
FL+
19
W
CANH
26
B
CANL
14
B–R
A5
VSC (VDC) Control Module
Speed Sensors
17
6
18
7
A17
Junction Connector
16
5
R–Y
W–B
L(A/T)
B–W(A/T)
BR
BR
BR–W
BR–W
130
BRZ (G4400BE)
(IG)
(BAT)
7. 5A
GAUGE
7. 5A
MPX–B
L–R
2
2
2 3A
1
W–G
L–R
19 3C
R–W
W–G
17 3B
2
1
I/F
Power Circuit
A/T OIL TEMP
SPORT
Buzzer
SNOW
IG+
Malfunction
Indicator
Lamp
B
LED Driver
CPU
CAN Driver
ES1
20
B–Y
BR–W
ES2
40
B–Y
7
D7
Combination Meter Assembly
B–Y
BR
CANL
6
BR
CANH
Display
BR–W
D3
131
BRZ (G4400BE)
Cruise Control, Electronically Controlled Transmission and A/T Indicator
(A/T), Engine Control, Shift Indicator (M/T) and Shift Lock
: Parts Location
Code
A5
A9
A
A10
B
A11
A13
A17
A18
A
A19
B
A20
A21
A22
A23
A33
A
A34
B
A35
C
A36
D
A37
A43
A
A53
A54
A73
A
C1
A
C2
B
C3
C
C4
D
C5
C6
C7
C8
C9
See Page
39
42
42
39
42
42
42
42
42
42
42
42
42
42
42
42
42
39
39
39
42
38
38
38
38
38
38
38
38
38
Code
C10
C11
C12
C13
C14
C15
C16
C18
C19
C20
C21
C23
C24
C25
C26
C27
C28
C29
C30
C31
C33
C34
C35
C36
C37
C38
C39
D5
B
D6
C
D7
See Page
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
38
40
40
40
Code
D8
A
D9
B
D10
D16
A
D17
B
D28
D35
D36
D40
A
D41
B
D42
D43
D46
A
D47
B
D48
C
D51
A
D55
D60
G7
G8
G12
L2
L3
L4
L5
d1
z4
C
z5
D
See Page
40
40
40
40
40
40
40
40
41
41
41
41
41
41
41
41
41
41
44
44
44
39
39
39
39
39
42
42
: Relay Blocks
Code
1
See Page
24
Relay Blocks (Relay Block Location)
Engine Room R/B (Engine Compartment Right)
: Junction Block and Wire Harness Connector
Code
1E
3A
3B
3C
3D
24
See Page
Junction Block and Wire Harness (Connector Location)
Engine Room Main Wire and Engine Room J/B (Engine Compartment Right)
26
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
26
26
Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
: Connector Joining Wire Harness and Wire Harness
Code
AC1
AC2
AD1
AD2
AD3
AL1
AL2
Cd1
DD1
GD1
GD2
See Page
Joining Wire Harness and Wire Harness (Connector Location)
46
Engine Room Main Wire and Engine Wire (Engine Unit)
47
47
47
Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH)
Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement)
Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel LH)
46
Engine Room Main Wire and Transmission Wire (Dash Panel)
46
47
Engine Wire and No. 1 Engine Wire (Engine Unit)
Instrument Panel Wire and Instrument Panel Wire (Cowl Side Panel LH)
47
No. 1 Floor Wire and Instrument Panel Wire (Cowl Side Panel RH)
132
BRZ (G4400BE)
: Ground Points
Code
A1
A3
A7
C1
D1
D3
G1
See Page
46
47
46
46
47
47
48
Ground Points Location
Front Fender Apron LH
Cowl Side Panel LH
Front Fender Apron RH
Engine Unit
Cowl Side Panel LH
Instrument Panel Brace RH
Quarter Wheel House Panel RH
133
BRZ (G4400BE)
Engine Immobiliser System (w/o Smart Entry & Start System)
(BAT)
7. 5A
ECU–B
2
2
10A
ECU IG1
2
IG
8
BMPX
9
32
BECU
1
19 3C
27 3A
1
L–R
L–R
G–R
1
ACC
25 AD2
21 A
G–R
G–R
12 B
134
BRZ (G4400BE)
D16(A), D17(B)
Junction Connector
2
10A
ECU ACC
7. 5A
MPX–B
A73(A), D5(B), D6(C)
Main Body ECU
(IG)
(ACC)
G–R
(BAT)
D3
6 B
D1
9 A
7 A
G
A9(A)
Junction Connector
2
1
4 A
GND
KSWB
2
10 3D
BRZ (G4400BE)
BR
7 3C
R–W
15A
HAZ
G
GND
UN+
D53
Un–Lock Warning
Switch Assembly
(Ignition Switch Lock
Cylinder Assembly)
4 A
B–Y
1 C
B–Y
18 3B
B
GND
D8(A), D9(B)
Junction Connector
B–Y
11
B–Y
B–Y
A73(A), D5(B), D6(C)
Main Body ECU
22 B
KSW
(BAT)
2
UN–
1
A3
135
Engine Immobiliser System (w/o Smart Entry & Start System)
A73(A), D5(B), D6(C)
Main Body ECU
VC5
8 A
TXCT
CODE
15 A
AGND
5 A
16 A
UART
17 A
R
W
LG
GR
(BAT)
43 AD1
42 AD1
41 AD1
40 AD1
7. 5A
MPX–B
2
5
VC5
AGND
5
A10(B)
Junction Connector
(∗1)
B–Y
10 B
B
(∗1)
B
(∗1)
12 B
∗ 1 : w/ Transponder Key ECU Assembly
A1
BRZ (G4400BE)
L–R
(∗1)
+B
D54
Transponder Key Amplifier
136
(∗1)
1
UART
GND
Transponder Key Coil
L–R
SB
3
7
CODE
(∗1)
GR
4
TXCT
A64
Transponder Key ECU Assembly
1
LG
R
W–G
1
A73(A), D5(B), D6(C)
Main Body ECU
CANL
IMO
9 A
BR–W
9
20
21 AD2
39 AD2
19 A
18 A
CANH
CANL
Y
13
B–P
2
D43
Junction Connector
B–P
LG
14
O
P
3
BR
13 B
O
CANH
14 B
25 C
IMO
A33(A), A35(C)
ECM
BR–W
BR
137
BRZ (G4400BE)
Engine Immobiliser System (w/o Smart Entry & Start System)
A73(A), D5(B), D6(C)
Main Body ECU
IND
27
(IG)
(BAT)
22 3B
7. 5A
MPX–B
L–R
V
7. 5A
GAUGE
2
2
W–G
1
L–R
19 3C
2 3A
W–G
R–W
17 3B
D7
Combination Meter Assembly
2
B
Power Circuit
Security Indicator
CPU
CAN Driver
ES1
20
B–Y
ES2
40
B–Y
BR
CANH
6
BR–W
CANL
7
18
1
IG+
B–Y
BR–W
BR
D3
138
BRZ (G4400BE)
IND
: Parts Location
Code
A9
A
A10
B
A33
A
A35
C
A64
A73
A
See Page
42
42
42
42
42
42
Code
D5
B
D6
C
D7
D8
A
D9
B
D16
A
See Page
40
40
40
40
40
40
Code
D17
B
D43
D53
D54
See Page
40
41
41
41
: Relay Blocks
Code
1
See Page
24
Relay Blocks (Relay Block Location)
Engine Room R/B (Engine Compartment Right)
: Junction Block and Wire Harness Connector
Code
3A
3B
3C
3D
See Page
Junction Block and Wire Harness (Connector Location)
26
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
26
26
Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
: Connector Joining Wire Harness and Wire Harness
Code
AD1
AD2
See Page
47
47
Joining Wire Harness and Wire Harness (Connector Location)
Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH)
Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement)
: Ground Points
Code
A1
A3
D1
D3
46
See Page
Ground Points Location
Front Fender Apron LH
47
Cowl Side Panel LH
47
Instrument Panel Brace RH
139
BRZ (G4400BE)
DLC3
(BAT)
(IG)
10A
ECU IG2
2
2
35 3A
18 3A
W–B
L–Y
7. 5A
OBD
16
8
BAT
IG2
R
SG
5
B–Y
CG
4
5 AD2
B
D4
B
B–Y
6 B
37 AC1
B–Y
1 A
D8(A), D9(B)
Junction Connector
W
W
B–Y
B
D1
D3
140
BRZ (G4400BE)
C1
D10
DLC3
LG
Junction Connector
B–Y
D10
DLC3
6
14
CANH
CANL
TC
R–B
13
22 B
TC
A19(B)
Transmission Control
Module
R
R
(A/T)
R
14 AD1
12 B
WFSE
A34(B)
ECM
141
BRZ (G4400BE)
DLC3
: Parts Location
Code
A19
B
A34
B
See Page
42
42
Code
D8
A
D9
B
See Page
40
40
Code
D10
See Page
40
: Junction Block and Wire Harness Connector
Code
3A
See Page
26
Junction Block and Wire Harness (Connector Location)
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
: Connector Joining Wire Harness and Wire Harness
Code
AC1
AD1
AD2
See Page
46
47
47
Joining Wire Harness and Wire Harness (Connector Location)
Engine Room Main Wire and Engine Wire (Engine Unit)
Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH)
Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement)
: Ground Points
Code
C1
D1
D3
D4
See Page
46
47
47
47
Ground Points Location
Engine Unit
Cowl Side Panel LH
Instrument Panel Brace RH
Cowl Side Panel RH
142
BRZ (G4400BE)
Memo
143
BRZ (G4400BE)
Multiplex Communication System (CAN)
BR
12
21 AD1
39 AD1
CANL
CANH
7
3
CANL
2
G
R–W
1
R–Y
2
R–Y
19
W–B
8
W–B
P–L
6
13
6
17
3
14
LG
CANH
G–W
CANL
22 A
D56
Steering Sensor
P
CANH
13 A
D7
Combination Meter Assembly
BR–W
D27(A)
Airbag Control Module
14 B
13 B
CANH
D43
Junction Connector
CANL
D5(B)
Main Body ECU
R–Y
W–B
144
BRZ (G4400BE)
∗ 1 : Automatic A/C
∗ 2 : w/ Smart Entry & Start System
R
G
(∗1)
L–Y
CANL
15 B
4
15
5
16
9
20
D10
DLC3
CANL
39 AD2
B–P
14
21 AD2
O
6
CANH
B–P
21
O
10
LG
(∗1)
CANH
14 B
B–Y
L–W
CANL
12 A
(∗2)
CANH
13 A
D41(B)
Certification ECU Assembly
(∗2)
D19(A)
A/C Amplifier Assembly
19 A
18 A
CANH
D43
Junction Connector
CANL
A33(A)
ECM
R–Y
R–Y
W–B
W–B
145
BRZ (G4400BE)
Multiplex Communication System (CAN)
A15(B)
Power Steering ECU Assembly
B–R
6
17
7
18
5
16
29 A
CANH
L
BR
19
B–W
8
(A/T)
W
14
R–Y
CANL
26
B
CANL
W–B
CANH
7 B
A17
Junction Connector
(A/T)
CANH
1 B
A5
VSC (VDC) Control Module
28 A
CANL
R–Y
W–B
A18(A)
Transmission Control Module
146
BRZ (G4400BE)
: Parts Location
Code
A5
A15
B
A17
A18
A
A33
A
See Page
39
42
42
42
42
Code
D5
B
D7
D10
D19
A
D27
A
See Page
40
40
40
40
40
Code
D41
B
D43
D56
See Page
41
41
41
: Connector Joining Wire Harness and Wire Harness
Code
AD1
AD2
See Page
47
47
Joining Wire Harness and Wire Harness (Connector Location)
Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH)
Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement)
147
BRZ (G4400BE)
Headlight
(BAT)
(BAT)
15A
HAZ
2
(BAT)
7. 5A
ECU–B
2
10A
ECU ACC
7. 5A
MPX–B
2
2
A73(A), D5(B), D6(C)
Main Body ECU
(IG)
(ACC)
10A
ECU IG1
2
IG
8
W
28 3B
(∗2)
G–R
G
9
1
L–R
1
1
ACC
G–R
25 AD2
W
(∗2)
L–R
G–R
G
∗ 2 : w/ Smart Entry & Start System
148
BRZ (G4400BE)
A73(A), D5(B), D6(C)
Main Body ECU
GND
2
11
19 3C
27 3A
7 3C
18 3B
GND
4 A
9 A
7 A
A9(A)
Junction Connector
6 B
D8(A), D9(B)
Junction Connector
G
4 A
B–Y
12 B
D16(A), D17(B)
Junction Connector
21 A
GND
1 C
B–Y
KSWB
1
B
BECU
G–R
W
(∗2)
BMPX
32
L–R
ACC(∗2)
22 B
W
L–R
G–R
(∗2)
G–R
B–Y
B–Y
B–Y
G
D3
D1
A3
149
BRZ (G4400BE)
Headlight
A73(A), D5(B), D6(C)
Main Body ECU
HF
30 3B
15 3B
TAIL
25 B
HEAD1
2 B
HEAD2
12 A
G
18
W
HU
21
BE
2 A
1 A
W
10 B
D16(A), D17(B)
Junction Connector
W
LG
G
26 AD1
(HL)
17 A
18 A
20 A
HU
HF
T
H
HU
HF
Flash
T
Light Control
Switch
Dimmer
Switch
EL
11 A
Low
High
H
AUTO
EL
Off
Tail
Head
AUTO
EL
12 A
D4
150
BRZ (G4400BE)
B
B
B
D50(A)
Headlight Dimmer Switch Assembly
D1
A73(A), D5(B), D6(C)
Main Body ECU
HRLY
2 A
HRLYD
1 B
L
G
1
1
5
1
15A
H–LP LH LO
2
H–LP
Relay
15A
H–LP RH LO
3
2
1
2
1
L
1
6
7
8
A38
Headlight Assembly RH
Y
5
B–W
B–W
Solenoid
B
17 3C
B–W
L–B
29 3A
R
B
30 3C
R
L
1
R–W
L
A7
151
BRZ (G4400BE)
Headlight
A73(A), D5(B), D6(C)
Main Body ECU
DIM
11 A
3 B
23 A
(BAT)
G
80A MAIN
G
10A
H–LP
RH HI
DIM
Relay
10A
H–LP
LH HI
20 AD2
3
2
2
1
2
1
1
1 1D
W–L
1
Y
R
B
8
5
6
B–W
L
B–W
R–W
L
A1
152
BRZ (G4400BE)
A60
Headlight Assembly LH
B–W
7
W–L
Solenoid
Y
5
1
W
1
1 B
G
G
1
A76(B)
Fusible Link
Block Assembly
G
G
B
10 A
11 A
R
N
D
BRZ (G4400BE)
4 AL2
3 AL2
2
RB
6
PL
B–W
1
RL
DRL
Relay
2 AL2
1 AL2
9
NL
(A/T)
1
D31
Parking Brake
Switch Assembly
2
BR
1
(A/T)
B–G
GR
2
(A/T)
7. 5A
BK/UP LP
R
V
(A/T)
O
DRL
(A/T)
L
(A/T)
(A/T)
34 3C
W–G
1
2
G–Y
1
7. 5A
MPX–B
(A/T)
1
L–R
2
R–L
1
R–L
10A
DRL
(A/T)
1
A41
Headlight
Assembly RH
BR
1
(BAT)
(A/T)
4
B
BR
5
Daytime
Running
Light
A4
Headlight
Assembly LH
BR
(IG)
BR–Y
4
B
3
A9(A)
Junction
Connector
B
21 A
L2
Park/Neutral Position
Switch Assembly
B
Daytime
Running
Light
A73(A), D5(B), D6(C)
Main Body ECU
14
PKB
(IG)
24 3B
2 3C
1
W–G(A/T)
L–R
V(A/T)
B–G(A/T)
BR(A/T)
8 AL2
7
DL
P
A7
153
Headlight
A73(A), D5(B), D6(C)
Main Body ECU
BR
CANH
BR–W
CANL
3
14
2
13
1
12
9
20
W–B
R–Y
O
B–P
D43
Junction
Connector
LG
13 B
P
14 B
21 AD1
19 AD1
21 AD2
39 AD2
O
B–P
R–Y
(A/T)
W–B
V(A/T)
(A/T)
W–G(A/T)
19 A
18 A
B–G(A/T)
BR(A/T)
5
A17
Junction
Connector
18
7
CANH
CANL
16
NE+
NE–
3 B
R
P
29 A
CANH
28 A
CANL
B
1
NE+
NE–
A18(A), A19(B)
Transmission Control Module
W–R
W
14 AC1
B
10 B
N
3 AC1
SLE3
35 B
C33
Crankshaft
Position Sensor
21 B
D
27 B
W
(Shielded)
(Shielded)
L
(A/T)
B–W
(A/T)
(A/T)
W–G
V
(A/T)
B–G
(A/T)
BR
(A/T)
16 B
9 B
A33(A), A34(B)
ECM
B
2
C1
154
BRZ (G4400BE)
(IG)
(BAT)
7. 5A
GAUGE
BR
BR–W
2
7. 5A
MPX–B
2
1
L–R
L–R
W–G
2 3A
W–G
19 3C
R–W
17 3B
D7
Combination Meter Assembly
2
1
B
Beam
IG+
Power Circuit
LED Driver
CPU
CAN Driver
B–Y
ES1
20
B–Y
ES2
40
B–Y
BR–W
CANL
7
BR
CANH
6
D3
155
BRZ (G4400BE)
Headlight
: Parts Location
Code
A4
A9
A
A17
A18
A
A19
B
A33
A
A34
B
A38
See Page
39
42
42
42
42
42
42
39
Code
A41
A60
A73
A
A76
B
C33
D5
B
D6
C
D7
See Page
39
39
42
36, 39
38
40
40
40
Code
D8
A
D9
B
D16
A
D17
B
D31
D43
D50
A
L2
See Page
40
40
40
40
40
41
41
39
: Relay Blocks
Code
1
See Page
24
Relay Blocks (Relay Block Location)
Engine Room R/B (Engine Compartment Right)
: Junction Block and Wire Harness Connector
Code
1D
3A
3B
3C
24
See Page
Junction Block and Wire Harness (Connector Location)
Engine Room Main Wire and Engine Room J/B (Engine Compartment Right)
26
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
26
Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
: Connector Joining Wire Harness and Wire Harness
Code
AC1
AD1
AD2
AL2
See Page
46
47
47
46
Joining Wire Harness and Wire Harness (Connector Location)
Engine Room Main Wire and Engine Wire (Engine Unit)
Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH)
Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement)
Engine Room Main Wire and Transmission Wire (Dash Panel)
: Ground Points
Code
A1
A3
A7
C1
D1
D3
D4
See Page
46
47
46
46
47
47
47
Ground Points Location
Front Fender Apron LH
Cowl Side Panel LH
Front Fender Apron RH
Engine Unit
Cowl Side Panel LH
Instrument Panel Brace RH
Cowl Side Panel RH
156
BRZ (G4400BE)
Memo
157
BRZ (G4400BE)
B
L–O
16 3D
L
G–B
8 3C
3 A
11 A
6 A
12 A
A22
Stop Light Switch Assembly
2
158
BRZ (G4400BE)
B
P
Y–L
(Shielded)
1
R
W–L
2
A13
Noise Filter
B
3
A9(A)
Junction
Connector
BR–W
W–L
Stop Light
(BAT)
7. 5A
STOP
2
9 3A
12 AD1
1
4
B
L–O
A7
B
E
BRZ (G4400BE)
Stop/Tail
H1(A)
Rear Combination Light Lens and Body RH
B
L–O
W–B
LG
LG
LG
LG
6 HD1
3 A
STP
2 A
L–O
B
159
B
H1
B
B
E
Stop/Tail
H6(A)
Rear Combination Light Lens and Body LH
B
STP
LG
3 A
1
HMSL
2 A
2
EARTH
B
B
H3
160
BRZ (G4400BE)
H10
Center Stop Light Assembly
W–B
LG
Stop Light
LG
LG
: Parts Location
Code
A9
A
A13
See Page
42
42
Code
A22
H1
A
See Page
42
45
Code
H6
A
H10
See Page
45
45
: Junction Block and Wire Harness Connector
Code
3A
3C
3D
See Page
26
26
26
Junction Block and Wire Harness (Connector Location)
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
: Connector Joining Wire Harness and Wire Harness
Code
AD1
HD1
See Page
47
47
Joining Wire Harness and Wire Harness (Connector Location)
Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH)
No. 2 Floor Wire and Instrument Panel Wire (Cowl Side Panel LH)
: Ground Points
Code
A7
H1
H3
See Page
46
48
48
Ground Points Location
Front Fender Apron RH
Lower Back Panel
Quarter Wheel House Panel LH
161
BRZ (G4400BE)
O–W
7 A
162
BRZ (G4400BE)
B
3
11 AD1
H1
Back–Up
Back–Up
H2
Back–Up Light Lens and Body
W–B
5 HD1
B
9 A
D46(A)
Junction Connector
2 AL2
R–L
L2
Park/Neutral Position
Switch Assembly
R
P
(A/T)
RL
O–W
(A/T)
B–W
A53
Back–Up Light
Switch Assembly
2
O–W
4 3D
(A/T)
10 3C
V
1
RB
(A/T)
V
V
(M/T)
2
O–W
(M/T)
R–L
(A/T)
BR–Y
(M/T)
R–L
Back-Up Light
(IG)
7. 5A
BK/UP
LP
2
2 3C
(A/T)
R–L
4 AL2
1
1
: Parts Location
Code
A53
D46
A
See Page
39
41
Code
H2
L2
See Page
Code
See Page
45
39
: Junction Block and Wire Harness Connector
Code
3C
3D
See Page
26
26
Junction Block and Wire Harness (Connector Location)
Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
: Connector Joining Wire Harness and Wire Harness
Code
AD1
AL2
HD1
See Page
47
46
47
Joining Wire Harness and Wire Harness (Connector Location)
Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH)
Engine Room Main Wire and Transmission Wire (Dash Panel)
No. 2 Floor Wire and Instrument Panel Wire (Cowl Side Panel LH)
: Ground Points
Code
H1
See Page
48
Ground Points Location
Lower Back Panel
163
BRZ (G4400BE)
Turn Signal and Hazard Warning Light
(BAT)
(IG)
7 3C
15A
HAZ
7. 5A
GAUGE
2
2
9 3D
2 3A
W–G
R
W–G
G
1
D61
Turn Signal Flasher Assembly
4
1
+B
IG
15 A
ER
6
L
BR
5
B
EL
7
13 A
TL
Turn Switch
TL
TR
EL
LH
N
RH
EL
B
B
B
B
12 A
D1
D4
164
BRZ (G4400BE)
D1
TR
D50(A)
Headlight Dimmer Switch Assembly
GND
14
B–Y
GND
8
16 3B
HAZARD+
Hazard Switch
GND
D3
BRZ (G4400BE)
Turn
W
B
2 A
E
H1
B
Turn
W
H6(A)
Rear Combination Light Lens and Body LH
B
4 A
B
B
Y–G
W
D61
Turn Signal Flasher Assembly
EHW
H1(A)
Rear Combination Light Lens and Body RH
W
G
3
D18
Clock Assembly
R
2
B
8
B–Y
LR
B–Y
R–L
R–L
G
W–L
R–W
LL
22 HD1
23 HD1
4 A
B
2 A
E
14 3B
7
B
H3
165
Turn Signal and Hazard Warning Light
R–L
W–R
G
W–L
GR
R–L
R–W
1 3D
16 3C
20 3C
12 A
1
B
E
B
B
4
6 B
5 B
6 A
A9(A), A10(B)
Junction Connector
11 A
GR
E
4
6 3A
Turn
B
A38
Headlight Assembly RH
1
Turn
A60
Headlight Assembly LH
W–R
18 3D
B
B
B
A7
166
BRZ (G4400BE)
4 3A
22 3A
21 3A
W–R
GR
W–R
GR
21
22
LL
Turn LH
Turn RH
LR
CPU
B–Y
20
B–Y
ES1
40
B–Y
ES2
D7
Combination Meter Assembly
D3
167
BRZ (G4400BE)
Turn Signal and Hazard Warning Light
: Parts Location
Code
A9
A
A10
B
A38
A60
See Page
42
42
39
39
Code
D7
D18
D50
A
D61
See Page
40
40
41
41
Code
H1
A
H6
A
See Page
45
45
: Relay Blocks
Code
1
See Page
24
Relay Blocks (Relay Block Location)
Engine Room R/B (Engine Compartment Right)
: Junction Block and Wire Harness Connector
Code
3A
3B
3C
3D
See Page
Junction Block and Wire Harness (Connector Location)
26
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
26
26
Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
: Connector Joining Wire Harness and Wire Harness
Code
HD1
See Page
47
Joining Wire Harness and Wire Harness (Connector Location)
No. 2 Floor Wire and Instrument Panel Wire (Cowl Side Panel LH)
: Ground Points
Code
A7
D1
D3
D4
H1
H3
See Page
46
47
47
47
48
48
Ground Points Location
Front Fender Apron RH
Cowl Side Panel LH
Instrument Panel Brace RH
Cowl Side Panel RH
Lower Back Panel
Quarter Wheel House Panel LH
168
BRZ (G4400BE)
Memo
169
BRZ (G4400BE)
Illumination and Taillight
(BAT)
(BAT)
15A
HAZ
2
A73(A), D5(B), D6(C)
Main Body ECU
(IG)
10A
ECU ACC
7. 5A
MPX–B
7. 5A
ECU–B
2
2
(ACC)
(BAT)
10A
ECU IG1
2
2
IG
8
1
9
1
W
28 3B
(∗2)
L–R
G–R
G
1
ACC
G–R
25 AD2
W
(∗2)
L–R
G–R
G
∗ 2 : w/ Smart Entry & Start System
170
BRZ (G4400BE)
A73(A), D5(B), D6(C)
Main Body ECU
BECU
KSWB
GND
2
11
19 3C
27 3A
7 3C
18 3B
12 B
G
D16(A), D17(B)
Junction Connector
21 A
B–Y
1
G–R
W
(∗2)
BMPX
32
L–R
ACC(∗2)
22 B
W
L–R
G–R
(∗2)
G–R
B–Y
G
D3
171
BRZ (G4400BE)
Illumination and Taillight
A73(A), D5(B), D6(C)
Main Body ECU
GND
GND
TAIL
4 A
25 B
6 B
9 A
7 A
A9(A)
Junction Connector
4 A
D8(A), D9(B)
Junction Connector
BE
B
B–Y
1 C
18 A
T
B–Y
B–Y
Light Control
Switch
T
H
AUTO
EL
Off
Tail
Head
AUTO
EL
12 A
B
B
D50(A)
Headlight Dimmer Switch Assembly
D1
A3
D4
172
BRZ (G4400BE)
B
B
E
BRZ (G4400BE)
B
B
Stop/Tail
Side Marker
H1(A)
Rear Combination Light Lens and Body RH
B
G–Y
G–Y
G–Y
R
A73(A), D5(B), D6(C)
Main Body ECU
R
1 A
TL
2 A
B
H1
173
B
B
B
Stop/Tail
Side Marker
B
4
JH1
E
B
R
1
B
5
JH1
174
BRZ (G4400BE)
E
2 A
B
1
B
2
2
E
J4
License Plate Light Lens RH
R
B
R
7
HD1
J1
License Plate Light Lens LH
R
G–Y
R
B
G–Y
G–Y
R
H6(A)
Rear Combination Light Lens and Body LH
B
Illumination and Taillight
A73(A), D5(B), D6(C)
Main Body ECU
G
R
1 A
TL
B
B–Y
B
21 B
20 B
5
D3
BRZ (G4400BE)
W
Y
W
W
140A ALT
G
21 3B
2
2
11 A
10 A
12 A
A38
Headlight Assembly RH
Parking
Light
A44
Side Marker Light RH
1
B
B
E
D3
Headlight Leveling Switch
B
D17(B)
Junction Connector
B–Y
8
A9(A), A10(B)
Junction
Connector
B–Y
A73(A), D5(B), D6(C)
Main Body ECU
(BAT)
A75(A)
Fusible Link
Block Assembly
B–R
1 1B
1 A
1 1C
24 3D
13 3C
W
4
5 B
6 A
B
B
A7
175
Illumination and Taillight
A73(A), D5(B), D6(C)
Main Body ECU
TRLY
7
V
V(A/T)
B–R
V
22 3D
1 3E
1
36 3A
31 3B
2
10A
TAIL
TAIL
Relay
10A
PANEL
2
1
1
2
12 B
7 A
B
1 B
A9(A), A10(B)
Junction
Connector
B
6 B
B
B
B
4
B–Y
B
A3
176
BRZ (G4400BE)
A1
A3
Side Marker Light LH
Parking
Light
2
A60
Headlight Assembly LH
R
R
R
12 3C
∗ 1 : w/ Option Connector w/ Front Fog Light
V
V
V(A/T)
V(A/T)
V
V
V
V
V
(∗1)
V
B–W
2
B–W
B–W
BR
3
B–W
D1
Option Connector
9
3
B–W
(∗1)
1
V
2
D35
Pattern Select Switch Assembly
V
13
D18
Clock Assembly
V
(∗1)
B–W
V
BR
177
BRZ (G4400BE)
B–W
B–W
B–W
V
BR
D2
178
BRZ (G4400BE)
B–W
15
B–W
B–W
(∗12)
(∗12)
B–W
9 B
8 B
3 A
4 A
D36
Shift Position Indicator
7
B–W
6
11
3
8
D3
Headlight Leveling Switch
V
V
(∗12)
(A/T)
(∗12)
B–W
V
V
(∗11)
V
D19
A/C Amplifier Assembly
V
(∗12)
6 B
(A/T)
6
5
D21
No. 1 Heater Control
Sub–Assembly
V
D16(A), D17(B)
Junction Connector
(∗11)
D24
Heater Control
Sub–Assembly
7
(∗12)
7
(∗12)
7 A
B–W
5 B
D22
No. 3 Heater Control
Sub–Assembly
(∗1)
(∗12)
GND1
(∗12)
V
V
V
D16(A), D17(B)
Junction Connector
B–W
ILL+
D12(A), D13(B), D14(C)
Radio Receiver Assembly
10 C
(∗12)
3 A
B–W
7 C
BR
B–L
Illumination and Taillight
V
V(A/T)
V
V
5 A
5 B
2
5
B–W
∗ 1 : w/ Option Connector w/ Front Fog Light
∗11 : Automatic A/C
∗12 : Except Automatic A/C
V
BR
BR
D7
Combination Meter Assembly
CPU
I/F
E
30
L–R
B–W
4
5
6
TC
33
B–W
2
D2
Light Control Rheostat
3 A
4 A
4 B
3 B
BR
3
D46(A), D47(B)
Junction
Connector
B–W
TR
31
Y
T
32
G–W
ILL–
9
I/F
I/F
BR
I/F
1
V
BR
BR
BR
BR
179
BRZ (G4400BE)
Illumination and Taillight
(IG)
(BAT)
7. 5A
GAUGE
7. 5A
MPX–B
2
2
L–R
1
L–R
W–G
2 3A
19 3C
D7
Combination Meter Assembly
R–W
W–G
17 3B
1
2
IG+
B
Power
Circuit
CPU
B–Y
B–Y
ES1
20
B–Y
ES2
40
D3
180
BRZ (G4400BE)
: Parts Location
Code
A3
A9
A
A10
B
A38
A44
A60
A73
A
A75
A
D1
D2
D3
D5
B
See Page
39
42
42
39
39
39
42
36, 39
40
40
40
40
Code
D6
C
D7
D8
A
D9
B
D12
A
D13
B
D14
C
D16
A
D17
B
D18
D19
D21
See Page
40
40
40
40
40
40
40
40
40
40
40
40
Code
D22
D24
D35
D36
D46
A
D47
B
D50
A
H1
A
H6
A
J1
J4
See Page
40
40
40
40
41
41
41
45
45
45
45
: Relay Blocks
Code
1
See Page
24
Relay Blocks (Relay Block Location)
Engine Room R/B (Engine Compartment Right)
: Junction Block and Wire Harness Connector
Code
1B
1C
3A
3B
3C
3D
3E
See Page
Junction Block and Wire Harness (Connector Location)
24
Engine Room Main Wire and Engine Room J/B (Engine Compartment Right)
26
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
26
26
26
Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
: Connector Joining Wire Harness and Wire Harness
Code
AD2
HD1
JH1
See Page
47
47
48
Joining Wire Harness and Wire Harness (Connector Location)
Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement)
No. 2 Floor Wire and Instrument Panel Wire (Cowl Side Panel LH)
Luggage Room Wire and No. 2 Floor Wire (Quarter Panel LH)
: Ground Points
Code
A1
A3
A7
D1
D2
D3
D4
H1
See Page
46
47
46
47
47
47
47
48
Ground Points Location
Front Fender Apron LH
Cowl Side Panel LH
Front Fender Apron RH
Cowl Side Panel LH
Instrument Panel Brace LH
Instrument Panel Brace RH
Cowl Side Panel RH
Lower Back Panel
181
BRZ (G4400BE)
Interior Light
(BAT)
(BAT)
7. 5A
ECU–B
15A
HAZ
2
2
(ACC)
(BAT)
10A
ECU ACC
7. 5A
MPX–B
2
A73(A), D5(B), D6(C)
Main Body ECU
(IG)
10A
ECU IG1
2
2
IG
8
1
9
1
W
28 3B
(∗2)
L–R
G–R
G
1
ACC
G–R
25 AD2
W
(∗2)
L–R
G–R
G
∗ 2 : w/ Smart Entry & Start System
182
BRZ (G4400BE)
A73(A), D5(B), D6(C)
Main Body ECU
7 3C
18 3B
12 B
D16(A), D17(B)
Junction Connector
21 A
4 A
6 B
9 A
7 A
A9(A)
Junction Connector
27 3A
GND
4 A
B–Y
19 3C
GND
1 C
D8(A), D9(B)
Junction Connector
11
B
GND
2
B–Y
KSWB
1
G
BECU
G–R
W
(∗2)
BMPX
32
L–R
ACC(∗2)
22 B
W
L–R
G–R
(∗2)
G–R
D3
D1
B–Y
B–Y
B–Y
G
A3
183
BRZ (G4400BE)
Interior Light
A73(A), D5(B), D6(C)
Main Body ECU
FLCL
FRCL
5 B
6 B
(BAT)
20A
DOME
O
2
(∗30)
O
W
1
O
O
LG(∗21)
(∗30)
O
B
(∗22)
SB
(∗22)
8 AD2
LG
2
B
(∗21)
B
(∗21)
G
1 FD1
(∗22)
LG
8 FD2
(∗22)
G
(∗22)
LG
(∗22)
1 ED1
K5
Vanity Light Assembly LH
(Visor Assembly LH)
O
(∗22)
O
(∗22)
2
8 ED2
(∗21)
1
K1
Vanity Light Assembly RH
(Visor Assembly RH)
1
O
7 B
LG
12 A
(∗21)
10 A
D46(A), D47(B)
Junction Connector
LG(∗21)
B(∗21)
1
2
1
2
B(∗21)
E2
Front Courtesy Light
Assembly LH
F4
Front Courtesy Light
Assembly RH
∗21 : w/ Vanity Light Assembly
∗22 : w/ Courtesy Light
∗30 : w/ Luggage Compartment Light
184
BRZ (G4400BE)
B
B
D1
DOOR SW
LG
2
3
+B
1
2
BRZ (G4400BE)
1
8 DK1
LG(∗21)
GR
DOMR
FDCY
FPCY
7 B
16
10
L
28 3A
13 3B
18 HD1
3 GD1
1
G18
Front Door Courtesy Light Switch
Assembly RH
LG
H21
Front Door Courtesy Light Switch
Assembly LH
L
O
V
LG
21 HD1
Y–B
P
(∗30)
O
LG(∗21)
H8
No. 1 Luggage Compartment Light Assembly
K3
Map Light Assembly
DOOR
ON
OFF
9 DK1
(∗30)
GND
W–B
B
1
B
B
A73(A), D5(B), D6(C)
Main Body ECU
(∗30)
O
B(∗21)
B(∗21)
P
3 DK1
(∗30)
W–B
D4
185
Interior Light
A73(A), D5(B), D6(C)
Main Body ECU
RDA
ILL
7 C
28 B
7. 5A
ECU–B
7. 5A
ECU–B
2
2
L–R
2
20 3D
(∗3 ∗4)
G–R
1
(∗3 ∗5)
1
20A
DOME
10A
ECU IG1
1
W
2
(BAT)
(IG)
25 AD2
Y
(BAT)
(∗3)
(BAT)
(∗3)
PRG
6 C
6
8 AD2
5 A
7 B
1 B
+B
+B
IG
B
O
(∗3)
D46(A), D47(B)
Junction Connector
GND
1 A (∗5)
12 B (∗4)
B
H27(A)
Door Control Receiver
H28(B)
Tire Pressure Warning ECU and Receiver
(Door Control and Tire Pressure
Monitoring System Receiver Assembly)
8 B
D54
Transponder Key Amplifier
O
W
37 HD1
(∗3 ∗4)
Y–R
(∗3 ∗4)
Y
39 HD1
(∗3)
RDA
(∗3 ∗5)
R
2 A (∗5)
4 B (∗4)
38 HD1
2
∗ 2 : w/ Smart Entry & Start System
∗ 3 : w/o Smart Entry & Start System
∗ 4 : w/ Tire Pressure Warning System
∗ 5 : w/o Tire Pressure Warning System
∗30 : w/ Luggage Compartment Light
(∗3)
PRG
(∗3)
P
(∗3)
3 A
5 B
35 HD1
(∗3)
ILL+
10 A
34 HD1
Ignition Key
Cylinder
Light
(∗3 ∗4)
Y
R–Y
G–R
(∗3 ∗5)
19 A
19 3D
(∗3 ∗4)
12 B
D16(A), D17(B)
Junction Connector
G–R
(∗3 ∗5)
V
(∗3)
R
(∗3)
ILL–
19 3C
W–B
W–B
(∗30)
(∗30)
H3
186
BRZ (G4400BE)
D1
BRZ (G4400BE)
B
B
(∗2)
B
(∗2)
LSSR
F3(B)
Door Lock with Motor Assembly RH
7 B
(∗2)
BR
(∗2)
B
(∗2)
E
(∗2)
B
(∗2)
8 B
B
B
(∗2)
7 A
E
8 A
LSSR
E3(A)
Door Lock with Motor Assembly LH
A73(A), D5(B), D6(C)
Main Body ECU
6 ED1
6 FD1
(∗2)
BR
(∗2)
BR
W–B
W–B
(∗30)
(∗30)
D4
187
Interior Light
A73(A), D5(B), D6(C)
Main Body ECU
LSFD
11 C
LSFP
12 C
TSW5
CANL
13 B
12
CANH
14 B
P
(∗2)
LG
(∗30)
SB
W–B
19 HD1
(∗30)
(∗2)
SB
BR
6 FD2
(∗2)
(∗2)
W
BR
(∗2)
6 ED2
(∗2)
26 3D
P
(∗2)
LG
(∗2)
∗ 2 : w/ Smart Entry & Start System
∗ 4 : w/ Tire Pressure Warning System
∗ 5 : w/o Tire Pressure Warning System
∗30 : w/ Luggage Compartment Light
BR
(∗2)
BR
(∗2)
W–B
(∗30)
188
BRZ (G4400BE)
D40(A), D41(B)
Certification ECU Assembly
45 HD1
R
(∗2)
46 HD1
BR
(∗2)
P
RSSI
19 A
(∗2)
47 HD1
G
(∗2)
LG
RDA
17 A
(∗2)
9
SWIL
Y
6
AGND
RCO
5 A
(∗2)
LG
B
(∗2)
R
14
LG
3
SWIL
16 B
(∗2)
24 B
D43
Junction
Connector
(∗2)
G
(∗2)
15
(∗2)
4
P
AGND
CANL
15 B
(∗2)
CANH
14 B
D25
Engine Switch
4 A
10 B
+5
P
5 A
9 B
DATA
2 A (∗5)
6 B (∗4)
RSSI
(∗2)
H26(A)
Door Control Receiver
H28(B)
Tire Pressure Warning ECU and Receiver
(Door Control and Tire Pressure
Monitoring System Receiver Assembly)
LG
(∗2)
189
BRZ (G4400BE)
Interior Light
(BAT)
(IG)
7. 5A
ECU–B
2
2
20 3D
(∗2 ∗4)
1
L–R
10A
ECU IG1
Y
(∗2 ∗4)
19 3C
37 HD1
W
Y–R
(∗2 ∗4)
39 HD1
(∗2 ∗4)
R–Y
(∗2 ∗4)
19 3D
7 B
1 B
+B
IG
B
(∗2)
B
GND
1 A (∗5)
12 B (∗4)
(∗2)
H26(A)
Door Control Receiver
H28(B)
Tire Pressure Warning ECU and Receiver
(Door Control and Tire Pressure
Monitoring System Receiver Assembly)
H3
190
BRZ (G4400BE)
∗ 2 : w/ Smart Entry & Start System
∗ 4 : w/ Tire Pressure Warning System
∗ 5 : w/o Tire Pressure Warning System
: Parts Location
Code
A9
A
A73
A
D5
B
D6
C
D8
A
D9
B
D16
A
D17
B
D25
D40
A
See Page
42
42
40
40
40
40
40
40
40
41
Code
D41
B
D43
D46
A
D47
B
D54
E2
E3
A
F3
B
F4
G18
See Page
41
41
41
41
41
44
44
44
44
44
Code
H8
H21
H26
A
H27
A
H28
B
K1
K3
K5
See Page
45
45
45
45
45
45
45
45
: Relay Blocks
Code
1
See Page
24
Relay Blocks (Relay Block Location)
Engine Room R/B (Engine Compartment Right)
: Junction Block and Wire Harness Connector
Code
3A
3B
3C
3D
See Page
Junction Block and Wire Harness (Connector Location)
26
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
26
26
Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
: Connector Joining Wire Harness and Wire Harness
Code
AD2
DK1
ED1
ED2
FD1
FD2
GD1
HD1
47
47
See Page
Joining Wire Harness and Wire Harness (Connector Location)
Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement)
Instrument Panel Wire and Roof Wire (Front Body Inner Pillar RH)
47
Front Door Wire LH and Instrument Panel Wire (Cowl Side Panel LH)
47
Front Door Wire RH and Instrument Panel Wire (Cowl Side Panel RH)
47
47
No. 1 Floor Wire and Instrument Panel Wire (Cowl Side Panel RH)
No. 2 Floor Wire and Instrument Panel Wire (Cowl Side Panel LH)
: Ground Points
Code
A3
D1
D3
D4
H3
See Page
Ground Points Location
47
Cowl Side Panel LH
47
47
48
Instrument Panel Brace RH
Cowl Side Panel RH
Quarter Wheel House Panel LH
191
BRZ (G4400BE)
Front Fog Light
(BAT)
(BAT)
15A
HAZ
2
(BAT)
7. 5A
ECU–B
2
10A
ECU ACC
7. 5A
MPX–B
2
2
A73(A), D5(B), D6(C)
Main Body ECU
(IG)
(ACC)
10A
ECU IG1
2
IG
8
W
28 3B
(∗2)
G–R
G
9
1
L–R
1
1
ACC
G–R
25 AD2
W
(∗2)
L–R
G–R
G
∗ 2 : w/ Smart Entry & Start System
192
BRZ (G4400BE)
A73(A), D5(B), D6(C)
Main Body ECU
GND
2
11
19 3C
27 3A
7 3C
18 3B
GND
4 A
9 A
7 A
A9(A)
Junction Connector
6 B
D8(A), D9(B)
Junction Connector
G
4 A
B–Y
12 B
D16(A), D17(B)
Junction Connector
21 A
GND
1 C
B–Y
KSWB
1
B
BECU
G–R
W
(∗2)
BMPX
32
L–R
ACC(∗2)
22 B
W
L–R
G–R
(∗2)
G–R
B–Y
B–Y
B–Y
G
D3
D1
A3
193
BRZ (G4400BE)
Front Fog Light
A73(A), D5(B), D6(C)
Main Body ECU
FFOG
TAIL
24 B
W
W
BE
25 B
18 A
4 A
BFG
Light Control
Switch
T
H
AUTO
EL
Off
Tail
Fog Switch
T
BFG
LFG
Off
Front Fog
Light
Head
AUTO
EL
LFG
3 A
B
12 A
B
D50(A)
Headlight Dimmer Switch Assembly
D4
194
BRZ (G4400BE)
B
B
B
D1
A73(A), D5(B), D6(C)
Main Body ECU
FFGO
30
140A ALT
(BAT)
B–R
A75(A)
Fusible Link
Block Assembly
1 3E
1 1B
1 1C
1
1
10A
FR FOG LH
10A
FR FOG RH
2
3 3C
5 3C
10 A
A41(A)
Headlight Assembly RH
Front
Fog
B
11 A
4 A
A9(A)
Junction Connector
B
B
4 A
3 A
B
Front
Fog
3 A
A4(A)
Headlight Assembly LH
R–W
W–R
2
FR FOG
Relay
B
W
1 A
A7
195
BRZ (G4400BE)
Front Fog Light
A73(A), D5(B), D6(C)
Main Body ECU
1
10A
TAIL
CANL
CANH
13 B
14 B
P
7
LG
TRLY
TAIL
Relay
2
P
LG
196
BRZ (G4400BE)
(BAT)
(IG)
L–R
7. 5A
MPX–B
2
L–R
7. 5A
GAUGE
2
2 3A
1
W–G
19 3C
D7
Combination Meter Assembly
R–W
W–G
17 3B
2
1
IG+
B
Front Fog
Power Circuit
LED Driver
CPU
CAN Driver
BR
BR–W
2
13
3
14
P
LG
ES1
20
B–Y
ES2
40
B–Y
CANL
7
D43
Junction
Connector
B–Y
CANH
6
P
LG
D3
197
BRZ (G4400BE)
Front Fog Light
: Parts Location
Code
A4
A
A9
A
A41
A
A73
A
A75
A
See Page
39
42
39
42
36, 39
Code
D5
B
D6
C
D7
D8
A
D9
B
See Page
40
40
40
40
40
Code
D16
A
D17
B
D43
D50
A
See Page
40
40
41
41
: Relay Blocks
Code
1
See Page
24
Relay Blocks (Relay Block Location)
Engine Room R/B (Engine Compartment Right)
: Junction Block and Wire Harness Connector
Code
1B
1C
3A
3B
3C
3E
See Page
Junction Block and Wire Harness (Connector Location)
24
Engine Room Main Wire and Engine Room J/B (Engine Compartment Right)
26
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
26
Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
: Connector Joining Wire Harness and Wire Harness
Code
AD2
See Page
47
Joining Wire Harness and Wire Harness (Connector Location)
Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement)
: Ground Points
Code
A3
A7
D1
D3
D4
See Page
47
46
47
47
47
Ground Points Location
Cowl Side Panel LH
Front Fender Apron RH
Cowl Side Panel LH
Instrument Panel Brace RH
Cowl Side Panel RH
198
BRZ (G4400BE)
Memo
199
BRZ (G4400BE)
Automatic Light Control and Light Auto Turn Off System
7. 5A
ECU–B
10A
ECU IG1
7. 5A
MPX–B
2
2
IG
8
BECU
1
19 3C
27 3A
1
L–R
L–R
G–R
1
BMPX
32
25 AD2
G–R
21 A
G–R
12 B
200
BRZ (G4400BE)
D16(A), D17(B)
Junction Connector
2
A73(A), D5(B), D6(C)
Main Body ECU
(IG)
(BAT)
G–R
(BAT)
A73(A), D5(B), D6(C)
Main Body ECU
CLTE
13 C
G
B–Y
CLTS
14 C
LG
CLTB
15 C
R
GND
4 A
6 B
9 A
7 A
A9(A)
Junction Connector
4 A
D8(A), D9(B)
Junction Connector
B–Y
18 3B
GND
1 C
B
GND
11
3
4
6
CLTB
CLTS
CLTE
D3
D1
B–Y
B–Y
B–Y
D45
Automatic Light Control Sensor
A3
201
BRZ (G4400BE)
Automatic Light Control and Light Auto Turn Off System
A73(A), D5(B), D6(C)
Main Body ECU
HEAD2 HEAD1
G
2 B
A
23 B
SB
12 A
(∗6)
TAIL
25 B
W
HF
18
15 3B
W
LG
BE
26 AD1
2 A
10 B
W
D16(A), D17(B)
Junction
Connector
1 A
(HL)
18 A
20 A
19 A
HF
T
H
A
HU
HF
Flash
T
Light
Control Switch
Dimmer
Switch
EL
17 A
Low
High
H
AUTO
EL
Off
Tail
Head
AUTO
EL
12 A
B
D50(A)
Headlight Dimmer Switch Assembly
B
∗ 6 : w/ Automatic Light Control System
D4
202
BRZ (G4400BE)
A73(A), D5(B), D6(C)
Main Body ECU
HRLY
2 A
HRLYD
DIM
11 A
1 B
3 B
G
L
29 3A
1 B
17 3C
5
2
H–LP
Relay
W
30 3C
G
1
1
A76(B)
Fusible Link
Block Assembly
G
80A MAIN
B
L
(BAT)
G
L–B
20 AD2
3
1
1 1D
203
BRZ (G4400BE)
Automatic Light Control and Light Auto Turn Off System
A73(A), D5(B), D6(C)
Main Body ECU
KSWB
2
ACC(∗2)
KSW(∗3)
22 B
ACC
9
(ACC)
(BAT)
15A
HAZ
7 3C
10 3D
10A
ECU ACC
2
W
(∗2)
BR
(∗3)
(∗3)
1
R–W
G
2
G
28 3B
UN–
UN+
D53
Un–Lock Warning
Switch Assembly
(Ignition Switch
Lock Cylinder Assembly)
2
1
∗
∗
∗
∗
2
3
4
5
: w/ Smart Entry & Start System
: w/o Smart Entry & Start System
: w/ Tire Pressure Warning System
: w/o Tire Pressure Warning System
204
BRZ (G4400BE)
A73(A), D5(B), D6(C)
Main Body ECU
PRG
6 C
RDA
7 C
Y
(∗3 ∗4)
37 HD1
W
R–Y
39 HD1
Y–R
Y
38 HD1
(∗3 ∗5)
R
2 A (∗5)
4 B (∗4)
(∗3 ∗5)
G–R
PRG
(∗3)
P
(∗3)
3 A
5 B
35 HD1
19 3D
5 A
7 B
1 B
+B
+B
IG
RDA
H27(A)
Door Control Receiver
H28(B)
Tire Pressure Warning ECU and Receiver
(Door Control and Tire Pressure
Monitoring System Receiver Assembly)
GND
1 A (∗5)
12 B (∗4)
B
B
34 HD1
19 3C
D16(A), D17(B)
Junction Connector
(∗3 ∗5)
G–R
E
2
J3
Luggage Compartment Door Striker Assembly
W–B
D+
L–R
G–R
(∗3 ∗5)
V
W–B
W–B
19 A
3
20 3D
25 AD2
12 B
1 JH1
1
B
5 JH1
B
H21
Front Door Courtesy Light Switch Assembly LH
Y–B
1
(∗3)
R
19 HD1
18 HD1
G18
Front Door Courtesy Light Switch Assembly RH
LG
1
(∗3)
1
3 GD1
2
2
(∗3 ∗4)
SB
2
10A
ECU IG1
B
V
7. 5A
ECU–B
7. 5A
ECU–B
(∗3)
26 3D
(IG)
B
28 3A
(BAT)
(∗3)
13 3B
GR
(BAT)
(∗3 ∗4)
TSW5
12
(∗3 ∗4)
FDCY
16
(∗3 ∗4)
FPCY
10
H1
H3
205
BRZ (G4400BE)
Automatic Light Control and Light Auto Turn Off System
A73(A), D5(B), D6(C)
Main Body ECU
D40(A), D41(B)
Certification ECU Assembly
(BAT)
(IG)
7. 5A
ECU–B
RCO
RDA
17 A
5 A
RSSI
2
2
19 A
L–R
Y
46 HD1
(∗2 ∗4)
45 HD1
+5
5 A
9 B
2 A (∗5)
6 B (∗4)
DATA
H26(A)
Door Control Receiver
H28(B)
Tire Pressure Warning ECU and Receiver
(Door Control and Tire Pressure
Monitoring System Receiver Assembly)
∗ 2 : w/ Smart Entry & Start System
∗ 4 : w/ Tire Pressure Warning System
∗ 5 : w/o Tire Pressure Warning System
RSSI
37 HD1
W
Y–R
4 A
10 B
(∗2 ∗4)
39 HD1
(∗2 ∗4)
R–Y
(∗2 ∗4)
BR
(∗2)
G
19 3D
(∗2)
4
Y
15
19 3C
47 HD1
(∗2)
3
D43
Junction Connector
14
20 3D
(∗2 ∗4)
R
(∗2)
P
(∗2)
LG
(∗2)
R
(∗2)
G
(∗2)
P
(∗2)
LG
(∗2)
1
7 B
1 B
+B
IG
GND
1 A (∗5)
12 B (∗4)
B
CANL
15 B
(∗2)
CANH
14 B
B
CANH
14 B
(∗2)
CANL
13 B
10A
ECU IG1
H3
206
BRZ (G4400BE)
: Parts Location
Code
A9
A
A73
A
A76
B
D5
B
D6
C
D8
A
D9
B
See Page
42
42
36, 39
40
40
40
40
Code
D16
A
D17
B
D40
A
D41
B
D43
D45
D50
A
See Page
40
40
41
41
41
41
41
Code
D53
G18
H21
H26
A
H27
A
H28
B
J3
See Page
41
44
45
45
45
45
45
: Relay Blocks
Code
1
See Page
24
Relay Blocks (Relay Block Location)
Engine Room R/B (Engine Compartment Right)
: Junction Block and Wire Harness Connector
Code
1D
3A
3B
3C
3D
24
See Page
Junction Block and Wire Harness (Connector Location)
Engine Room Main Wire and Engine Room J/B (Engine Compartment Right)
26
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
26
26
Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
: Connector Joining Wire Harness and Wire Harness
Code
AD1
AD2
GD1
HD1
JH1
See Page
47
47
47
47
48
Joining Wire Harness and Wire Harness (Connector Location)
Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH)
Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement)
No. 1 Floor Wire and Instrument Panel Wire (Cowl Side Panel RH)
No. 2 Floor Wire and Instrument Panel Wire (Cowl Side Panel LH)
Luggage Room Wire and No. 2 Floor Wire (Quarter Panel LH)
: Ground Points
Code
A3
D1
D3
D4
H1
H3
See Page
Ground Points Location
47
Cowl Side Panel LH
47
47
48
48
Instrument Panel Brace RH
Cowl Side Panel RH
Lower Back Panel
Quarter Wheel House Panel LH
207
BRZ (G4400BE)
Headlight Beam Level Control
(BAT)
(BAT)
15A
HAZ
2
(BAT)
7. 5A
ECU–B
2
2
10A
ECU ACC
7. 5A
MPX–B
A73(A), D5(B), D6(C)
Main Body ECU
(IG)
(ACC)
10A
ECU IG1
2
2
IG
8
9
1
W
28 3B
(∗3)
L–R
1
G–R
G
1
ACC
G–R
25 AD2
W
(∗3)
L–R
G–R
G
∗ 3 : w/ Smart Entry & Start System
208
BRZ (G4400BE)
A73(A), D5(B), D6(C)
Main Body ECU
BECU
KSWB
GND
2
11
19 3C
27 3A
7 3C
18 3B
12 B
G
D16(A), D17(B)
Junction Connector
21 A
B–Y
1
G–R
W
(∗3)
BMPX
32
L–R
ACC(∗3)
22 B
W
L–R
G–R
(∗3)
G–R
B–Y
G
D3
209
BRZ (G4400BE)
Headlight Beam Level Control
A73(A), D5(B), D6(C)
Main Body ECU
GND
GND
1 C
TAIL
25 B
6 B
9 A
7 A
A9(A)
Junction Connector
4 A
D8(A), D9(B)
Junction Connector
BE
B
B–Y
4 A
18 A
T
B–Y
B–Y
Light Control
Switch
T
H
AUTO
EL
Off
Tail
Head
AUTO
EL
12 A
D1
A3
D4
210
BRZ (G4400BE)
B
B
B
D50(A)
Headlight Dimmer Switch Assembly
D1
(BAT)
140A ALT
A73(A), D5(B), D6(C)
Main Body ECU
A75(A)
Fusible Link
Block Assembly
TRLY
W
1 A
1 1C
R
W
1 1B
Y
B–R
7
1 3E
12 3C
13 3C
21 3B
1
TAIL
Relay
10A
TAIL
2
211
BRZ (G4400BE)
B
B
21 B
20 B
D3
T
5
E
RHM+
2
7 B
11 A
A7
212
BRZ (G4400BE)
B
B
6
A9(A), A10(B)
Junction Connector
B
T
D3
Headlight Leveling Switch
3
2
3
RHB1
LHM+
LHB1
Leveling Motor
RHE
A40
Headlight Assembly RH
1
Leveling Motor
1
LHE
A62
Headlight Assembly LH
R–B
R
R–W
W
R–B
7 AD1
D17(B)
Junction Connector
B–Y
7
B–Y
B
B–Y
8
8 AD1
R–W
R–W
Headlight Beam Level Control
R
W
Y
: Parts Location
Code
A9
A
A10
B
A40
A62
A73
A
See Page
42
42
39
39
42
Code
A75
A
D3
D5
B
D6
C
D8
A
See Page
36, 39
40
40
40
40
Code
D9
B
D16
A
D17
B
D50
A
See Page
40
40
40
41
: Relay Blocks
Code
1
See Page
24
Relay Blocks (Relay Block Location)
Engine Room R/B (Engine Compartment Right)
: Junction Block and Wire Harness Connector
Code
1B
1C
3A
3B
3C
3E
See Page
Junction Block and Wire Harness (Connector Location)
24
Engine Room Main Wire and Engine Room J/B (Engine Compartment Right)
26
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
26
Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
: Connector Joining Wire Harness and Wire Harness
Code
AD1
AD2
See Page
47
47
Joining Wire Harness and Wire Harness (Connector Location)
Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH)
Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement)
: Ground Points
Code
A3
A7
D1
D3
D4
See Page
47
46
47
47
47
Ground Points Location
Cowl Side Panel LH
Front Fender Apron RH
Cowl Side Panel LH
Instrument Panel Brace RH
Cowl Side Panel RH
213
BRZ (G4400BE)
Key Reminder (w/o Smart Entry & Start System) and Light Reminder
(BAT)
7. 5A
ECU–B
2
2
10A
ECU IG1
2
IG
8
BMPX
9
32
BECU
1
19 3C
27 3A
1
L–R
L–R
G–R
1
ACC
25 AD2
21 A
G–R
G–R
12 B
214
BRZ (G4400BE)
D16(A), D17(B)
Junction Connector
2
10A
ECU ACC
7. 5A
MPX–B
A73(A), D5(B), D6(C)
Main Body ECU
(IG)
(ACC)
G–R
(BAT)
A73(A), D5(B), D6(C)
Main Body ECU
GND
TAIL
4 A
25 B
B–Y
6 B
9 A
7 A
A9(A)
Junction Connector
B–Y
4 A
D8(A), D9(B)
Junction Connector
BE
18 3B
GND
1 C
B
GND
11
18 A
T
T
AUTO
EL
Off
Light Control
Switch
B–Y
B–Y
H
Tail
Head
AUTO
EL
12 A
B
B–Y
B
D50(A)
Headlight Dimmer Switch Assembly
D3
D1
A3
D4
215
BRZ (G4400BE)
Key Reminder (w/o Smart Entry & Start System) and Light Reminder
A73(A), D5(B), D6(C)
Main Body ECU
KSWB
2
KSW
FDCY
22 B
16
7 3C
10 3D
R–W
15A
HAZ
G
(BAT)
28 3A
V
UN+
1
216
BRZ (G4400BE)
1
H21
Front Door Courtesy Light Switch
Assembly LH
UN–
18 HD1
Y–B
2
D53
Un–Lock Warning Switch Assembly
(Ignition Switch Lock Cylinder Assembly)
G
1
BR
2
A73(A), D5(B), D6(C)
Main Body ECU
(IG)
(BAT)
7. 5A
GAUGE
CANL
13 B
CANH
2
7. 5A
MPX–B
2
14 B
1
L–R
L–R
W–G
R–W
17 3B
D7
Combination Meter Assembly
2
1
B
IG+
Buzzer
Power Circuit
CPU
CAN Driver
CANL
7
ES2
ES1
40
20
B–Y
CANH
6
B–Y
BR
19 3C
B–Y
2
BR–W
13
BR
P
3
D43
Junction Connector
LG
14
BR–W
W–G
2 3A
D3
217
BRZ (G4400BE)
Key Reminder (w/o Smart Entry & Start System) and Light Reminder
: Parts Location
Code
A9
A
A73
A
D5
B
D6
C
D7
See Page
42
42
40
40
40
Code
D8
A
D9
B
D16
A
D17
B
D43
See Page
40
40
40
40
41
Code
D50
A
D53
H21
See Page
41
41
45
: Relay Blocks
Code
1
See Page
24
Relay Blocks (Relay Block Location)
Engine Room R/B (Engine Compartment Right)
: Junction Block and Wire Harness Connector
Code
3A
3B
3C
3D
See Page
Junction Block and Wire Harness (Connector Location)
26
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
26
26
Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
: Connector Joining Wire Harness and Wire Harness
Code
AD2
HD1
See Page
47
47
Joining Wire Harness and Wire Harness (Connector Location)
Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement)
No. 2 Floor Wire and Instrument Panel Wire (Cowl Side Panel LH)
: Ground Points
Code
A3
D1
D3
D4
See Page
Ground Points Location
47
Cowl Side Panel LH
47
47
Instrument Panel Brace RH
Cowl Side Panel RH
218
BRZ (G4400BE)
Memo
219
BRZ (G4400BE)
ABS, TRAC and VSC
(BAT)
(BAT)
(BAT)
25A
ABS NO. 2
40A
ABS NO. 1
7. 5A
STOP
2
(IG)
2
2
1
1
10A
ECU IG1
15 3C
G
G–R
4
W
3
R
BR–W
8 3C
B
12 AD1
W–L
18 3C
R
W–L
9 3A
1
25
28
30
STP
+BM
+BS
GND1
A5
VSC (VDC) Control Module
2
B
10 A
3 A
6 A
11 A
B
B
B
1
12 A
A9(A)
Junction Connector
A22
Stop Light Switch
Assembly
L
B
G–B
1
A13
Noise Filter
Y–L
2
P
(Shielded)
38
A7
220
BRZ (G4400BE)
IG1
FR+
G–B
G–O
W
B
16
32
19
FR+
RR–
RL+
RL–
LG
LG–B
9 GD1
10 GD1
16 HD1
17 HD1
BR
38 AD1
LG
37 AD1
G
20 AD1
P
19 AD1
L
LG–B
18
LG
31
G
29
FL+
L
17
FL–
Y
1
2
RR–
B
W
RR+
G9
Rear Speed Sensor RH
1
RL+
RL–
B
2
W
B
A5
VSC (VDC) Control Module
FL+
2
4
RR+
GND2
FL–
1
2
FR–
13
B
B
FR–
1
W
A12
Front Speed Sensor LH
W
A42
Front Speed Sensor RH
H12
Rear Speed Sensor LH
A1
221
BRZ (G4400BE)
ABS, TRAC and VSC
(IG)
10A
ECU IG1
2
P
19 3A
A5
VSC (VDC) Control Module
P
17 AD1
5
1
2
G
CANL
3
G–W
CANH
B–Y
ESS
1
D56
Steering Sensor
IG
B–Y
B–Y
8
4
D35
Pattern Select
Switch Assembly
VSC OFF
VSC SPORT
B–R
18 AD1
P
CSW2
27
O
CSW1
12
G
CANL
14
BR
CANH
26
G
G–W
B–R
BR
D3
222
BRZ (G4400BE)
(BAT)
(IG)
∗ 3 : USA
∗ 4 : Except USA
7. 5A
MPX–B
7. 5A
GAUGE
2
L–R
2
2 3A
1
L–R
W–G
19 3C
R–W
D7
Combination Meter Assembly
2
1
Power Circuit
I/F
VSC SPORT
Slip
ABS
Slip OFF
B
BRAKE (∗3)
Brake (∗4)
IG+
TRAC OFF (∗3)
TRC OFF (∗4)
W–G
17 3B
LED Driver
CPU
CAN Driver
BR–W
CANL
7
BR
CANH
6
B–Y
ES1
20
B–Y
ES2
40
B–Y
BR–W
BR
G
G
G–W
G–W
B–R
B–R
BR
BR
D3
223
BRZ (G4400BE)
ABS, TRAC and VSC
D10
DLC3
CANH
B–Y
LG
5
16
12
3
14
LG
G
G–W
R–Y
BR
1
21 AD1
39 AD1
R–Y
6
W–B
17
W–B
2
BR–W
D43
Junction Connector
13
CANL
14
P
6
BR–W
BR
G
LG
P
G–W
R–Y
B–R
B–R
W–B
BR
BR
224
BRZ (G4400BE)
L
16
(A/T)
5
B–W
6
(A/T)
B–P
17
BR
39 AD2
7
B–R
B–P
21 AD2
18
W–B
O
20
O
9
A17
Junction Connector
R–Y
D43
Junction Connector
L(A/T)
B–W(A/T)
B–P
O
LG
LG
P
P
R–Y
B–R
W–B
BR
225
BRZ (G4400BE)
ABS, TRAC and VSC
(IG)
7. 5A
BK/UP LP
2
2 3C
RB
R(A/T)
9
7
RL
NL
BR
(A/T)
BR
(A/T)
B–G
(A/T)
B–G
R–L
4 AL2
(A/T)
L(A/T)
1
8 AL2
BR–Y
B–W(A/T)
1 AL2
6
PL
(A/T)
V
(A/T)
2 AL2
G–Y(A/T)
3 AL2
V
D
9 B
(A/T)
N
21 B
(A/T)
R
10 B
W–G
P
3 B
(A/T)
B–W
(A/T)
(A/T)
L
CANH
29 A
W–G
CANL
28 A
(A/T)
A18(A), A19(B)
Transmission Control Module
DL
L2
Park/Neutral Position
Switch Assembly
P
R
N
L(A/T)
B–W(A/T)
D
2
B–P
B–P
O
O
LG
LG
P
P
226
BRZ (G4400BE)
A33(A), A34(B), A36(D)
ECM
M–
1 D
M+
2 D
VTA2
VTA1
28 D
EC
18 D
E1
29 D
4 A
VC
19 D
B–L
B–Y
E2
3
Y–B
A37
Junction Connector
R
B–L
B
VC
5
B–L
VTA1
28 AC1
B–Y
6
VTA2
6 AC1
16
C15
Throttle Body
with Motor Assembly
4
M+
W–R
2
M–
13
(Shielded)
25 AC1
1
W
(Shielded)
LG
R–Y
24 AC1
(Shielded)
G–Y
38 AC1
R
SB
39 AC1
W
(Shielded)
Y–B
O
CANH
19 A
B–P
CANL
18 A
B–P
B
LG
LG
P
P
B
O
C1
227
BRZ (G4400BE)
ABS, TRAC and VSC
A33(A), A34(B), A36(D)
ECM
NE+
NE–
B
3 AC1
14 AC1
NE–
B
NE+
C33
Crankshaft
Position Sensor
1
SLE3
35 B
W–R
W
27 B
W
(Shielded)
(Shielded)
16 B
2
B
LG
LG
P
P
228
BRZ (G4400BE)
15A
HAZ
2
(BAT)
(BAT)
(BAT)
2
10A
ECU ACC
7. 5A
MPX–B
7. 5A
ECU–B
2
2
A73(A), D5(B), D6(C)
Main Body ECU
(IG)
(ACC)
10A
ECU IG1
2
IG
8
W
28 3B
(∗2)
L–R
G–R
G
9
1
1
1
ACC
G–R
25 AD2
W
(∗2)
L–R
G–R
G
∗ 2 : w/ Smart Entry & Start System
LG
LG
P
P
229
BRZ (G4400BE)
ABS, TRAC and VSC
A73(A), D5(B), D6(C)
Main Body ECU
2
19 3C
27 3A
7 3C
12 B
G
W
G–R
(∗2)
L–R
CANH
14 B
D16(A), D17(B)
Junction Connector
21 A
CANL
13 B
P
KSWB
1
LG
BECU
G–R
W
(∗2)
BMPX
32
L–R
ACC(∗2)
22 B
G–R
G
∗ 2 : w/ Smart Entry & Start System
LG
P
230
BRZ (G4400BE)
B–Y
6 B
D1
9 A
7 A
A3
A9(A)
Junction Connector
GND
11
14
18 3B
24 3B
GR
4 A
B–Y
B–Y
GND
GND
1
BRZ (G4400BE)
D31
Parking Brake
Switch Assembly
4 A
D8(A), D9(B)
Junction Connector
B
1 C
B–Y
B–Y
A73(A), D5(B), D6(C)
Main Body ECU
PKB
D3
231
ABS, TRAC and VSC
: Parts Location
Code
A5
A9
A
A12
A13
A17
A18
A
A19
B
A22
A33
A
A34
B
A36
D
See Page
39
42
39
42
42
42
42
42
42
42
42
Code
A37
A42
A73
A
C15
C33
D5
B
D6
C
D7
D8
A
D9
B
D10
See Page
42
39
42
38
38
40
40
40
40
40
40
Code
D16
A
D17
B
D31
D35
D43
D56
G9
H12
L2
See Page
40
40
40
40
41
41
44
45
39
: Relay Blocks
Code
1
See Page
24
Relay Blocks (Relay Block Location)
Engine Room R/B (Engine Compartment Right)
: Junction Block and Wire Harness Connector
Code
3A
3B
3C
See Page
Junction Block and Wire Harness (Connector Location)
26
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
26
Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
: Connector Joining Wire Harness and Wire Harness
Code
AC1
AD1
AD2
AL2
GD1
HD1
See Page
46
47
47
46
47
47
Joining Wire Harness and Wire Harness (Connector Location)
Engine Room Main Wire and Engine Wire (Engine Unit)
Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH)
Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement)
Engine Room Main Wire and Transmission Wire (Dash Panel)
No. 1 Floor Wire and Instrument Panel Wire (Cowl Side Panel RH)
No. 2 Floor Wire and Instrument Panel Wire (Cowl Side Panel LH)
: Ground Points
Code
A1
A3
A7
C1
D1
D3
See Page
46
47
46
46
47
47
Ground Points Location
Front Fender Apron LH
Cowl Side Panel LH
Front Fender Apron RH
Engine Unit
Cowl Side Panel LH
Instrument Panel Brace RH
232
BRZ (G4400BE)
SRS
NOTICE : When inspecting or repairing the SRS, perform service in accordance with the following precautionary instructions
and the procedure, and precautions in the Repair Manual applicable for the model year.
● Malfunction symptoms of the SRS are difficult to confirm, so the DTCs become the most important source of information
when troubleshooting. When troubleshooting the SRS, always inspect the DTCs before disconnecting the battery.
● Work must be started more than 90 seconds after the ignition or starter switch assembly is turned to the ”LOCK”
position (Ignition switch type) or the engine switch is pushed to the ”OFF” position (Engine switch type) and the
negative (-) terminal cable is disconnected from the battery.
(The SRS is equipped with a back-up power source so that if work is started within 90 seconds from disconnecting
the negative (-) terminal cable of the battery, the SRS may deploy.)
● When the negative (-) terminal cable is disconnected from the battery, the memory of the clock and audio system will be
cleared. So before starting work, make a record of the contents in the audio memory system. When work is finished, reset
the audio systems as they were before and adjust the clock. Some vehicles have power tilt steering, power telescopic
steering, power seat and power outside rear view mirror which are all equipped with memory function. However, it is not
possible to make a record of these memory contents. So when the work is finished, it will be necessary to explain it to your
customer, and ask the customer to adjust the features and reset the memory. To avoid erasing the memory in each system,
never use a back-up power supply from outside the vehicle.
● Before repair, remove the airbag sensor if shocks are likely to be applied to the sensor during repair.
● Do not expose the following parts directly to hot air or flame;
● Even in cases of a minor collision where the SRS does not deploy, the following parts should be inspected;
● Never use SRS parts from another vehicle. When replacing parts, replace with new parts.
● For the purpose of reuse, never disassemble and repair the following parts.
● If the following parts have been dropped, or have cracks, dents and other defects in their case, bracket, and connector,
replace with new one.
● Use a volt/ohmmeter with high impedance (10 kΩ/V minimum) for troubleshooting electrical circuits of the system.
● Information labels are attached to the periphery of the SRS components. Follow the instructions of the notice.
● After work on the SRS is completed, check the SRS warning light.
● If the vehicle is equipped with a mobile communication system, refer to the precaution in the IN section of the Repair Manual.
* Driver’s Airbag Module
* Passenger’s Airbag Module
* Side airbag Module
* Curtain Airbag Module
* Pretensioner
* Airbag Control Module
* Front Sub Sensor
* Side Airbag Sensor
* Curtain Airbag Sensor
* Front Door Impact Sensor
233
BRZ (G4400BE)
SRS
(IG)
(IG)
15A
A/B MAIN
15A
A/B MAIN
2
2
1
R–B
R–B
1
24 3C
24 3C
LG–W
23 3A
LG–B
7 3A
G
11 GD1
21 A
1 Ge1
D27(A), G1(B), H17(C)
Airbag Control Module
BER+
BER–
FSR–
FSR+
8
4
9
1
LG
L
MAIN
P
GUARD
G
SUB
1
2
3 Ge1
2 Ge1
e1
Front Seat Inner Belt
Assembly RH
234
BRZ (G4400BE)
FSR–
13 B
Y
IG
FSR+
12 B
Y–G
B
6
e2
Occupant Detection Control Module
IG
Occupant Detection
Sensor
1 C
D2+
D2–
4 A
D+
2 A
D–
1 A
R
R–W
3 A
2 C
P2+
W
Y
2 A
Y–P
Y–BR
Y–B
Y–V
8 A
7 A
5 A
6 A
3 A
4 A
1 A
2 A
D–
P–
P+
SR+
1
RTNIN
W–B
W–B
A58
Front Sub Sensor LH
R–Y
R–Y
1
L–Y
2
2 DA3
1
PL–
1 C
1 DA3
RTNIN
PL+
2 C
3 DA3
2
P2–
29 A
4 DA3
BUSIN
D4
SR–
27 A
D27(A), G1(B), H17(C)
Airbag Control Module
Y–G
SL–
28 A
P2+
4 A
Y–R
SL+
30 A
L–Y
D+
L–W
26 A
B
GND
25 A
B–W
GND
D2–
3 A
L–W
D2+
1 A
P2–
LG
P+
BR
P–
Y
2 B
Y–G
1 B
D30(A)
Passenger' s Airbag Module
D52(A), z6(B), z7(C)
Roll Connector
z6(B), z7(C)
Driver' s Airbag Module
2
BUSIN
A51
Front Sub Sensor RH
Pretensioner
H22
Pretensioner LH
D3
235
BRZ (G4400BE)
SRS
H16
Satellite Safing Sensor
RTNIN
ICL+
Y
Y–G
Y–R
6 C
7 C
10 B
9 B
3
BUSIN
RTNIN
BUSOUT
RTNOUT
Y–R
1
4
BUSOUT
RTNOUT
RTNIN
BUSOUT
RTNOUT
4
2
3
BUSIN
RTNIN
BUSOUT
RTNOUT
Y–R
Y–G
2
Y–B
1
Y–G
2
3
BUSIN
1
3
RTNIN
4
BBR–
11 B
Y–R
BBR+
8 B
2
BUSIN
1
2 EH1
1 EH1
2 FG1
1 FG1
1
RTNIN
236
BRZ (G4400BE)
2
BUSIN
Y–B
1
RTNIN
F2
Front Door Impact Sensor RH
2
BUSIN
Y–R
G17
Pretensioner RH
E4
Front Door Impact Sensor LH
Pretensioner
Y–B
1
Y–R
2
BBL–
15 C
ICR+
G16
Side Airbag Sensor RH
4
ICR–
Y
BBL+
8 C
ICL+
Y–G
ICL–
Y–G
5 B
Y
PR–
4 B
Y–B
PR+
BBL2–
ICR+
1
Y–B
BBL2+
D27(A), G1(B), H17(C)
Airbag Control Module
Y–B
12 C
Y
Y–R
11 C
ICR–
2
1
Y–B
Y–G
2
G14
Curtain Airbag
Sensor RH
ICL–
1
H23
Side Airbag Sensor LH
2
G11
Curtain Airbag Module RH
H25
Curtain Airbag
Sensor LH
BUSIN
H30
Curtain Airbag Module LH
(BAT)
(ACC)
20A
DOME
2
1
c1
Side Airbag Module RH
7. 5A
RADIO
7. 5A
GAUGE
2
2
36 3B
2 3A
W
b1
Side Airbag Module LH
(IG)
8 AD2
SFR+
SFR–
Y
1 Hb1
2 Gc1
1 Gc1
25 3A
48 3A
44 3A
L
3
PAON
5
W–G
LG–Y
26 3A
7 B
R–B
LG–R
17 A
Y–R
23 A
PAOFF
12
11
10
P–AB
LAPB
PASSENGER AIRBAG
ON–OFF Indicator
GND
8
14
B–Y
GND
B–Y
13 A
PAON
10 A
B–Y
22 A
P–L
CANH
R–W
CANL
SFR–
D46(A), D47(B)
Junction Connector
Y
6 B
SFR+
O
Y–B
7 B
SFL–
O
Y
10 C
SFL+
D27(A), G1(B), H17(C)
Airbag Control Module
Y–B
9 C
D18
Clock Assembly
Y–B
2 Hb1
O
Y
1
Y–B
2
W–G
SFL–
1
R–B
SFL+
2
P–L
R–W
D3
237
BRZ (G4400BE)
SRS
(IG)
(BAT)
7. 5A
GAUGE
7. 5A
MPX–B
2
L–R
2
19 3C
2 3A
L–R
W–G
1
R–W
W–G
17 3B
2
1
B
SRS
IG+
I/F
LED Driver
Power Circuit
CAN Driver
CANH
CANL
B–P
O
20
9
16
5
LG
B–Y
O
B–P
6
19 A
18 A
2
8
19
R–W
13
BR
BR–W
7
P–L
6
B–Y
ES1
20
B–Y
ES2
40
D7
Combination Meter Assembly
CPU
B–Y
21 AD2
D43
Junction
Connector
14
CANL
P–L
CANH
CANH
R–W
D3
D10
DLC3
238
BRZ (G4400BE)
A33(A)
ECM
39 AD2
CANL
: Parts Location
Code
A33
A
A51
A58
D7
D10
D18
D27
A
D30
A
D43
D46
A
D47
B
See Page
42
39
39
40
40
40
40
40
41
41
41
Code
D52
A
E4
F2
G1
B
G11
G14
G16
G17
H16
H17
C
H22
See Page
41
44
44
42
44
44
44
44
45
42
45
Code
H23
H25
H30
b1
c1
e1
e2
z6
z7
See Page
B
C
45
45
45
45
45
45
45
42
42
: Relay Blocks
Code
1
See Page
24
Relay Blocks (Relay Block Location)
Engine Room R/B (Engine Compartment Right)
: Junction Block and Wire Harness Connector
Code
3A
3B
3C
See Page
Junction Block and Wire Harness (Connector Location)
26
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
26
Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
: Connector Joining Wire Harness and Wire Harness
Code
AD2
DA3
EH1
FG1
GD1
Gc1
Ge1
Hb1
See Page
47
47
47
47
47
48
48
48
Joining Wire Harness and Wire Harness (Connector Location)
Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement)
Instrument Panel Wire and Engine Room Main Wire (Behind Glove Box)
Front Door Wire LH and No. 2 Floor Wire (Cowl Side Panel LH)
Front Door Wire RH and No. 1 Floor Wire (Cowl Side Panel RH)
No. 1 Floor Wire and Instrument Panel Wire (Cowl Side Panel RH)
No. 1 Floor Wire and Seat Wire RH (Under Front Seat Cushion RH)
No. 1 Floor Wire and Occupant Detection Sensor Wire (Under Front Seat Cushion RH)
No. 2 Floor Wire and Seat Wire LH (Under Front Seat Cushion LH)
: Ground Points
Code
D3
D4
See Page
47
47
Ground Points Location
Instrument Panel Brace RH
Cowl Side Panel RH
239
BRZ (G4400BE)
EPS
W
(IG)
(BAT)
B
80A
EPS
2
10A
ECU IG1
6 B
PIG
PGND
2 A
A14(A), A15(B), z1(C), z2(D)
Power Steering ECU Assembly
7 B
1 B
IG
TRQV
9 D
CANL
TRQG
11 D
TRQ1
8 D
TRQ2
10 D
RZSN
14 D
CANH
RZCS
13 D
RZG
7 D
RZV
5 D
V
W
U
1 C
3 C
2 C
M
Resolver
B
Torque Sensor
z1(C), z2(D)
Steering Column Assembly
A2
240
BRZ (G4400BE)
Power Steering
Motor
G–W
1 A
B
14 3C
W
1
W
2
W
B
A5
VSC (VDC) Control Module
B–R
B
W
CANL
14
BR
CANH
26
G
RR–
29
L
RR+
17
LG–B
RL–
18
LG
RL+
31
G–B
FR–
4
G–O
FR+
16
W
FL–
32
B
FL+
19
6
17
8
19
7
18
R–Y
R–Y
W–B
1
12
9
20
B–P
BR
39 AD1
W–B
2
21 AD1
O
13
BR–W
Speed Sensors
21 AD2
39 AD2
A17
Junction
Connector
D43
Junction
Connector
B–P
O
BR
BR–W
241
BRZ (G4400BE)
EPS
A33(A), A34(B)
ECM
NE+
NE–
B
3 AC1
14 AC1
NE–
B
NE+
C33
Crankshaft
Position Sensor
1
SLE3
35 B
W–R
W
27 B
W
(Shielded)
16 B
(Shielded)
O
CANH
19 A
B–P
CANL
18 A
B
2
B–P
O
BR
BR
BR–W
BR–W
C1
242
BRZ (G4400BE)
(BAT)
(IG)
7. 5A
MPX–B
7. 5A
GAUGE
2
2
1
L–R
W–G
L–R
2 3A
19 3C
R–W
W–G
17 3B
2
D7
Combination Meter Assembly
1
B
Power Steering
IG+
Buzzer
I/F
Power Circuit
LED Driver
CPU
CAN Driver
B–Y
ES1
20
B–Y
BR
ES2
40
B–Y
BR–W
CANL
7
BR
CANH
6
BR–W
D3
243
BRZ (G4400BE)
EPS
: Parts Location
Code
A5
A14
A
A15
B
A17
See Page
39
42
42
42
Code
A33
A
A34
B
C33
D7
See Page
42
42
38
40
Code
D43
z1
z2
See Page
C
D
41
42
42
: Relay Blocks
Code
1
See Page
24
Relay Blocks (Relay Block Location)
Engine Room R/B (Engine Compartment Right)
: Junction Block and Wire Harness Connector
Code
3A
3B
3C
See Page
Junction Block and Wire Harness (Connector Location)
26
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
26
Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
: Connector Joining Wire Harness and Wire Harness
Code
AC1
AD1
AD2
See Page
46
47
47
Joining Wire Harness and Wire Harness (Connector Location)
Engine Room Main Wire and Engine Wire (Engine Unit)
Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH)
Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement)
: Ground Points
Code
A2
C1
D3
See Page
47
46
47
Ground Points Location
Cowl Side Panel LH
Engine Unit
Instrument Panel Brace RH
244
BRZ (G4400BE)
Memo
245
BRZ (G4400BE)
Seat Belt Warning
(IG)
(ACC)
7. 5A
GAUGE
7. 5A
RADIO
2
2
2 3A
36 3B
(BAT)
(IG)
(BAT)
7. 5A
MPX–B
7. 5A
GAUGE
20A
DOME
2
2
L–R
2
19 3C
W
W–G
L–R
1
2 3A
1
8 AD2
R–W
W–G
R–B
W–G
17 3B
2
1
Power Circuit
O
O
R–B
W–G
7 B
Driver' s
Seat Belt
10 A
B
D46(A), D47(B)
Junction Connector
O
IG+
LED Driver
10
11
12
Front Passenger Seat
Belt Warning Light
GND
8
GND
14
LAPL
D18
Clock Assembly
LAPB
CPU
6
D3
246
BRZ (G4400BE)
ES1
20
B–Y
ES2
40
B–Y
BR–R
B–Y
P/SB
13
B–Y
B–Y
I/F
D7
Combination Meter Assembly
BR–W
BR
R–B
(IG)
R–B
BR
BR–W
15A
A/B MAIN
2
1
6
CANL
37
CANH
DBKL
R–B
7
24 3C
LG–W
23 3A
Buzzer
11 GD1
I/F
G
CAN Driver
I/F
6
FSR–
FSR+
4
9
1
LG
L
42 3A
1
2
3 Ge1
2 Ge1
Y–G
BER–
8
Y
BER+
P
MAIN
G
GUARD
38
PBKL
13 B
12 B
24 3A
SGD
SVC
Y–R
PBE
e1
Front Seat Inner Belt
Assembly RH
15 A
Y–R
D7
Combination Meter Assembly
SUB
R–G
IG
D27(A), G1(B)
Airbag Control Module
B
Occupant Detection
Sensor
e2
Occupant Detection Control Module
1 Ge1
CPU
247
BRZ (G4400BE)
Seat Belt Warning
BR–W
BR
R–Y
1 A
7
18
6
17
Buckle
Switch
W–B
39 AD1
W–B
21 AD1
D43
Junction
Connector
A17
Junction
Connector
12
R–Y
1
W–B
13
R–B
2
24 HD1
BR
B–R
2 A
B
H19(A)
Front Seat Inner Belt Assembly LH
R–B
26
14
CANH
CANL
29
G
RR–
17
L
RR+
18
LG–B
RL–
31
LG
RL+
4
G–B
FR–
16
G–O
FR+
32
W
FL–
19
B
B
FL+
A5
VSC (VDC) Control Module
Speed Sensors
H3
248
BRZ (G4400BE)
: Parts Location
Code
A5
A17
D7
D18
See Page
39
42
40
40
Code
D27
A
D43
D46
A
D47
B
See Page
40
41
41
41
Code
G1
B
H19
A
e1
e2
See Page
42
45
45
45
: Relay Blocks
Code
1
See Page
24
Relay Blocks (Relay Block Location)
Engine Room R/B (Engine Compartment Right)
: Junction Block and Wire Harness Connector
Code
3A
3B
3C
See Page
Junction Block and Wire Harness (Connector Location)
26
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
26
Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
: Connector Joining Wire Harness and Wire Harness
Code
AD1
AD2
GD1
Ge1
HD1
See Page
47
47
47
48
47
Joining Wire Harness and Wire Harness (Connector Location)
Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH)
Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement)
No. 1 Floor Wire and Instrument Panel Wire (Cowl Side Panel RH)
No. 1 Floor Wire and Occupant Detection Sensor Wire (Under Front Seat Cushion RH)
No. 2 Floor Wire and Instrument Panel Wire (Cowl Side Panel LH)
: Ground Points
Code
D3
H3
See Page
47
48
Ground Points Location
Instrument Panel Brace RH
Quarter Wheel House Panel LH
249
BRZ (G4400BE)
Tire Pressure Warning System
7. 5A
ECU–B
7. 5A
MPX–B
2
2
A73(A), D5(B), D6(C)
Main Body ECU
(IG)
(ACC)
(BAT)
10A
ECU IG1
10A
ECU ACC
2
2
IG
8
9
ACC(∗1)
22 B
1
W
W
28 3B
(∗1)
L–R
G–R
1
ACC
(∗1)
(BAT)
G–R
25 AD2
L–R
G–R
∗ 1 : w/ Smart Entry & Start System
250
BRZ (G4400BE)
A73(A), D5(B), D6(C)
Main Body ECU
27 3A
18 3B
GND
GND
1 C
4 A
9 A
7 A
A9(A)
Junction Connector
6 B
D8(A), D9(B)
Junction Connector
B–Y
4 A
G–R
12 B
D16(A), D17(B)
Junction Connector
G–R
19 3C
L–R
11
21 A
L–R
GND
1
B–Y
BECU
B
BMPX
32
B–Y
B–Y
B–Y
G–R
D3
D1
A3
251
BRZ (G4400BE)
Tire Pressure Warning System
A73(A), D5(B), D6(C)
Main Body ECU
PRG
6 C
RDA
7 C
(BAT)
(IG)
7. 5A
ECU–B
2
2
20 3D
L–R
V
1
R
10A
ECU IG1
Y
19 3C
R–Y
19 3D
W
37 HD1
Y–R
39 HD1
R
35 HD1
P
34 HD1
5 B
4 B
7 B
1 B
PRG
RDA
+B
IG
GND
12 B
B
B
H28(B)
Tire Pressure Warning ECU and Receiver
(Door Control and Tire Pressure
Monitoring System Receiver Assembly)
H3
252
BRZ (G4400BE)
A73(A), D5(B), D6(C)
Main Body ECU
CANL
CANH
P
14
3
13
2
BR
D43
Junction
Connector
LG
14 B
BR–W
13 B
21 AD1
7
17
6
BR
18
B–R
W–B
39 AD1
R–Y
W–B
1
R–Y
12
14
26
CANL
CANH
17
29
G
RR–
18
L
RR+
31
LG–B
RL–
4
LG
RL+
16
G–B
FR–
32
G–O
FR+
19
W
FL–
A5
VSC (VDC) Control Module
B
FL+
A17
Junction
Connector
Speed Sensors
BR
BR–W
253
BRZ (G4400BE)
Tire Pressure Warning System
(IG)
(BAT)
7. 5A
GAUGE
7. 5A
MPX–B
2
2
2 3A
L–R
L–R
W–G
1
W–G
19 3C
D7
Combination Meter Assembly
2
R–W
17 3B
1
B
Tire
Pressure
IG+
I/F
Power Circuit
LED Driver
CPU
CAN Driver
BR–W
CANL
7
BR
CANH
6
BR
BR–W
254
BRZ (G4400BE)
: Parts Location
Code
A5
A9
A
A17
A73
A
D5
B
See Page
39
42
42
42
40
Code
D6
C
D7
D8
A
D9
B
D16
A
See Page
40
40
40
40
40
Code
D17
B
D43
H28
B
See Page
40
41
45
: Relay Blocks
Code
1
See Page
24
Relay Blocks (Relay Block Location)
Engine Room R/B (Engine Compartment Right)
: Junction Block and Wire Harness Connector
Code
3A
3B
3C
3D
See Page
Junction Block and Wire Harness (Connector Location)
26
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
26
26
Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
: Connector Joining Wire Harness and Wire Harness
Code
AD1
AD2
HD1
See Page
47
47
47
Joining Wire Harness and Wire Harness (Connector Location)
Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH)
Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement)
No. 2 Floor Wire and Instrument Panel Wire (Cowl Side Panel LH)
: Ground Points
Code
A3
D1
D3
H3
See Page
Ground Points Location
47
Cowl Side Panel LH
47
48
Instrument Panel Brace RH
Quarter Wheel House Panel LH
255
BRZ (G4400BE)
Clock
(IG)
(BAT)
(ACC)
7. 5A
GAUGE
20A
DOME
2
2
2 3A
36 3B
W–G
R–B
7. 5A
RADIO
2
W
1
10 A
R–B
O
10
11
12
O
W–G
7 B
D46(A), D47(B)
Junction Connector
O
8 AD2
Clock
B–Y
14
B–Y
GND
8
B–Y
GND
D3
256
BRZ (G4400BE)
D18
Clock Assembly
LAPB
: Parts Location
Code
D18
See Page
40
Code
D46
A
See Page
41
Code
D47
B
See Page
41
: Relay Blocks
Code
1
See Page
24
Relay Blocks (Relay Block Location)
Engine Room R/B (Engine Compartment Right)
: Junction Block and Wire Harness Connector
Code
3A
3B
See Page
26
Junction Block and Wire Harness (Connector Location)
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
: Connector Joining Wire Harness and Wire Harness
Code
AD2
See Page
47
Joining Wire Harness and Wire Harness (Connector Location)
Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement)
: Ground Points
Code
D3
See Page
47
Ground Points Location
Instrument Panel Brace RH
257
BRZ (G4400BE)
Power Window
(BAT)
(BAT)
15A
HAZ
2
A73(A), D5(B), D6(C)
Main Body ECU
(IG)
10A
ECU ACC
7. 5A
MPX–B
7. 5A
ECU–B
2
2
(ACC)
(BAT)
10A
ECU IG1
2
2
IG
8
1
9
1
W
28 3B
(∗2)
L–R
G–R
G
1
ACC
G–R
25 AD2
W
(∗2)
L–R
G–R
G
∗ 2 : w/ Smart Entry & Start System
258
BRZ (G4400BE)
A73(A), D5(B), D6(C)
Main Body ECU
7 3C
18 3B
12 B
D16(A), D17(B)
Junction Connector
21 A
4 A
6 B
9 A
7 A
A9(A)
Junction Connector
27 3A
GND
4 A
B–Y
19 3C
GND
1 C
D8(A), D9(B)
Junction Connector
11
B
GND
2
B–Y
KSWB
1
G
BECU
G–R
W
(∗2)
BMPX
32
L–R
ACC(∗2)
22 B
W
L–R
G–R
(∗2)
G–R
D3
D1
B–Y
B–Y
B–Y
G
A3
259
BRZ (G4400BE)
Power Window
A73(A), D5(B), D6(C)
Main Body ECU
(BAT)
(BAT)
25A
D FL DOOR
25A
D FR DOOR
CANH
14 B
CANL
LIN
13 B
2
2
4 B
1
14
W–L
R
5 AD1
W–L
6
CANH
7 AD2
R
16
LG
5
D43
Junction Connector
LG
14
LG
3
B–Y
P
1
7 FD1
7 ED1
CANL
SB
SB
D10
DLC3
SB
LG
260
BRZ (G4400BE)
SN1
7
8
14
R
SGD
2
5
1
3
6
4
SN2
VCC
WU
WD
SN1
SGD
DS
9
7 ED2
P
E5
Power Window Regulator
Motor Assembly LH
V
Y
WD
6
LG
WU
3
W–B
VCC
LG
10 ED2
SN2
1
W
SB
LIN
11
BR
+B
12
GR
E8
Power Window Regulator Master Switch Assembly
31 3A
SB
Y–B
18 HD1
1
SB
H21
Front Door Courtesy Light Switch Assembly LH
V
28 3A
SB
LG
261
BRZ (G4400BE)
Power Window
E8
Power Window Regulator Master Switch Assembly
GND
2
5
G
UART
B
G–B
9 ED2
G
9 FD2
F6
Power Window Regulator Switch Assembly
2
UART
SN1
SGD
B
WD
29 3B
6 FD1
6 ED1
13 3B
GR
SB
LG
3 GD1
1
B
D4
262
BRZ (G4400BE)
B
WU
B
VCC
B
SN2
7 FD2
B
4
B
6
5
B
3
GND
G18
Front Door Courtesy Light Switch Assembly RH
1
DS
9
V
5
SB
2
+B
12
R–Y
SGD
F1
Power Window Regulator Motor
Assembly RH
14
R
8
Y
SN1
7
LG
WD
6
W–B
WU
3
W
VCC
GR
SN2
1
D1
: Parts Location
Code
A9
A
A73
A
D5
B
D6
C
D8
A
D9
B
See Page
42
42
40
40
40
40
Code
D10
D16
A
D17
B
D43
E5
E8
See Page
40
40
40
41
44
44
Code
F1
F6
G18
H21
See Page
44
44
44
45
: Relay Blocks
Code
1
See Page
24
Relay Blocks (Relay Block Location)
Engine Room R/B (Engine Compartment Right)
: Junction Block and Wire Harness Connector
Code
3A
3B
3C
See Page
Junction Block and Wire Harness (Connector Location)
26
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
26
Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
: Connector Joining Wire Harness and Wire Harness
Code
AD1
AD2
ED1
ED2
FD1
FD2
GD1
HD1
47
47
See Page
Joining Wire Harness and Wire Harness (Connector Location)
Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH)
Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement)
47
Front Door Wire LH and Instrument Panel Wire (Cowl Side Panel LH)
47
Front Door Wire RH and Instrument Panel Wire (Cowl Side Panel RH)
47
47
No. 1 Floor Wire and Instrument Panel Wire (Cowl Side Panel RH)
No. 2 Floor Wire and Instrument Panel Wire (Cowl Side Panel LH)
: Ground Points
Code
A3
D1
D3
D4
See Page
Ground Points Location
47
Cowl Side Panel LH
47
47
Instrument Panel Brace RH
Cowl Side Panel RH
263
BRZ (G4400BE)
Door Lock Control
(BAT)
(BAT)
15A
HAZ
2
(BAT)
7. 5A
ECU–B
2
10A
ECU ACC
7. 5A
MPX–B
2
2
A73(A), D5(B), D6(C)
Main Body ECU
(IG)
(ACC)
10A
ECU IG1
2
IG
8
W
28 3B
(∗2)
G–R
G
9
1
L–R
1
1
ACC
G–R
25 AD2
W
(∗2)
L–R
G–R
G
∗ 2 : w/ Smart Entry & Start System
∗ 3 : w/o Smart Entry & Start System
264
BRZ (G4400BE)
7 3C
10 3D
(∗3)
BR
(∗3)
2
UN–
UN+
BRZ (G4400BE)
18 3B
4 A
D3
6 B
D1
B–Y
GND
B
11
1 C
GND
9 A
7 A
A9(A)
Junction Connector
27 3A
R–W
KSW(∗3)
D8(A), D9(B)
Junction Connector
19 3C
22 B
B–Y
12 B
KSWB
B–Y
21 A
B–Y
2
G
BECU
B–Y
1
G–R
BMPX
D53
Un–Lock Warning Switch Assembly
(Ignition Switch Lock Cylinder Assembly)
32
L–R
ACC(∗2)
D16(A), D17(B)
Junction Connector
W
22 B
G–R
L–R
(∗2)
A73(A), D5(B), D6(C)
Main Body ECU
4 A
GND
W
(∗2)
G–R
G
1
A3
265
Door Lock Control
A73(A), D5(B), D6(C)
Main Body ECU
ACT+
ACTP
6
5
(BAT)
20A
D/L
A DR
LOCK/SET
Relay
2
P DR UNLOCK
Relay
4 3B
2 FD1
3 FD1
LG
L–W
3 3B
L
12 3A
R
13 3A
B
6 3C
B
LG
1
4 B
1 B
L
UL
D1
F3(B)
Door Lock with Motor Assembly RH
B
B
B
M
D4
266
BRZ (G4400BE)
A73(A), D5(B), D6(C)
Main Body ECU
ACTD
L
19
41 3A
20 3B
O–G
16 A
15 A
GND
Lock
Unlock
P
G–Y
15
Door Lock
Control Switch
16
E8(A)
Power Window Regulator
Master Switch Assembly
L
W–R
15 ED2
P
LG
16 ED2
Unlock
LG
R
15 FD2
5
4 A
30 3A
L
3 ED1
51 3A
16 FD2
Lock
2 ED1
F6
Power Window Regulator
Switch Assembly
R–G
11 3D
Y
2 3B
Door Lock
Control Switch
D DR
UNLOCK
Relay
UL
17
28
GND
5 A
1 A
UL
B
B
L
M
B
6 FD1
6 ED1
B
B
B
E3(A)
Door Lock with Motor Assembly LH
D1
B
B
B
D4
267
BRZ (G4400BE)
Door Lock Control
A73(A), D5(B), D6(C)
Main Body ECU
28 3A
13 3B
18 HD1
3 GD1
1
G18
Front Door
Courtesy Light
Switch Assembly RH
H21
Front Door
Courtesy Light
Switch Assembly LH
1
LG
Y–B
GR
FPCY
10
V
FDCY
16
268
BRZ (G4400BE)
: Parts Location
Code
A9
A
A73
A
D5
B
D6
C
D8
A
See Page
42
42
40
40
40
Code
D9
B
D16
A
D17
B
D53
E3
A
See Page
40
40
40
41
44
Code
E8
A
F3
B
F6
G18
H21
See Page
44
44
44
44
45
: Relay Blocks
Code
1
See Page
24
Relay Blocks (Relay Block Location)
Engine Room R/B (Engine Compartment Right)
: Junction Block and Wire Harness Connector
Code
3A
3B
3C
3D
See Page
Junction Block and Wire Harness (Connector Location)
26
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
26
26
Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
: Connector Joining Wire Harness and Wire Harness
Code
AD2
ED1
ED2
FD1
FD2
GD1
HD1
47
See Page
Joining Wire Harness and Wire Harness (Connector Location)
Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement)
47
Front Door Wire LH and Instrument Panel Wire (Cowl Side Panel LH)
47
Front Door Wire RH and Instrument Panel Wire (Cowl Side Panel RH)
47
47
No. 1 Floor Wire and Instrument Panel Wire (Cowl Side Panel RH)
No. 2 Floor Wire and Instrument Panel Wire (Cowl Side Panel LH)
: Ground Points
Code
A3
D1
D3
D4
See Page
Ground Points Location
47
Cowl Side Panel LH
47
47
Instrument Panel Brace RH
Cowl Side Panel RH
269
BRZ (G4400BE)
Wireless Door Lock Control (w/o Smart Entry & Start System)
(BAT)
(BAT)
15A
HAZ
2
7. 5A
MPX–B
7. 5A
ECU–B
2
(ACC)
(BAT)
2
A73(A), D5(B), D6(C)
Main Body ECU
(IG)
10A
ECU ACC
2
10A
ECU IG1
2
IG
8
1
9
1
L–R
G–R
G
1
ACC
G–R
25 AD2
L–R
G–R
G
270
BRZ (G4400BE)
27 3A
7 3C
10 3D
G
R–W
B–Y
BR
2
UN–
UN+
GND
18 3B
4 A
6 B
D3
BRZ (G4400BE)
D1
B–Y
11
B
KSW
1 C
GND
9 A
7 A
A9(A)
Junction Connector
19 3C
22 B
D8(A), D9(B)
Junction Connector
2
B–Y
12 B
KSWB
B–Y
1
B–Y
21 A
D16(A), D17(B)
Junction Connector
BECU
D53
Un–Lock Warning Switch Assembly
(Ignition Switch Lock Cylinder Assembly)
L–R
32
G–R
BMPX
G–R
L–R
A73(A), D5(B), D6(C)
Main Body ECU
4 A
GND
G–R
G
1
A3
271
Wireless Door Lock Control (w/o Smart Entry & Start System)
A73(A), D5(B), D6(C)
Main Body ECU
DOMR
HZR
FDCY
FPCY
7 B
3
16
10
16 3B
28 3A
13 3B
L
(BAT)
20A
DOME
GR
1
V
W
2
18 HD1
3 GD1
L
8
W
EHW
P
LG
O
D61
Turn Signal Flasher
Assembly
Y–B
7 B
8 DK1
LG
10 A
D46(A), D47(B)
Junction Connector
O
9 DK1
LG
8 AD2
2
∗ 2 : w/ Tire Pressure Warning System
∗ 3 : w/o Tire Pressure Warning System
∗ 9 : w/ Wireless Door Lock Buzzer
272
BRZ (G4400BE)
1
G18
Front Door Courtesy Light
Switch Assembly RH
P
3
1
H21
Front Door Courtesy Light
Switch Assembly LH
DOOR SW
K3
Map Light Assembly
DOOR
ON
OFF
O
+B
A73(A), D5(B), D6(C)
Main Body ECU
RDA
BZR
7 C
1 A
(BAT)
(BAT)
7. 5A
ECU–B
7. 5A
ECU–B
2
(IG)
2
2
20 3D
1
(∗2)
L–R
(∗3)
G–R
V
1
10A
ECU IG1
(∗9)
PRG
6 C
25 AD2
(∗2)
Y
–
A63
Wireless Door Lock Buzzer
R–Y
+
(∗3)
G–R
19 A
1
19 3D
(∗2)
12 B
D16(A), D17(B)
Junction Connector
(∗3)
G–R
V
R
19 3C
2
1 B
+B
IG
B
(∗9)
W
7 B
+B
2 B
1 B
A10(B)
Junction Connector
RDA
37 HD1
(∗2)
5 A
PRG
(∗2)
2 A (∗3)
4 B (∗2)
39 HD1
Y–R
Y
3 A
5 B
(∗3)
38 HD1
R
35 HD1
P
34 HD1
B
B
(∗9)
B
(∗9)
H27(A)
Door Control Receiver
H28(B)
Tire Pressure Warning ECU and Receiver
(Door Control and Tire Pressure
Monitoring System Receiver Assembly)
B
GND
1 A (∗3)
12 B (∗2)
H3
A1
273
BRZ (G4400BE)
Wireless Door Lock Control (w/o Smart Entry & Start System)
A73(A), D5(B), D6(C)
Main Body ECU
ACT+
ACTP
6
5
(BAT)
20A
D/L
A DR
LOCK/SET
Relay
P DR UNLOCK
Relay
2
13 3A
12 3A
B
4 3B
3 3B
L–W
2 FD1
3 FD1
B
R
LG
L
LG
6 3C
B
1
4 B
1 B
L
UL
M
F3(B)
Door Lock with Motor Assembly RH
D1
274
BRZ (G4400BE)
A73(A), D5(B), D6(C)
Main Body ECU
80A MAIN
A76(B)
Fusible Link Block
Assembly
(BAT)
HO
1 B
26
(∗1)
TR+
4
W
ACTD
28
D DR
UNLOCK
Relay
31 3D
BK/DR
Relay
BR
(∗1)
1 1D
1
5
26 AD2
11 3D
HORN
Relay
6 3B
G
2 3B
3
(∗1)
BR–Y
Y
R–G
2
1
2 ED1
3 ED1
BR
4 HD1
BR
R
LG
2 JH1
4 A
1
1 A
L
B
UL
M
J3
Luggage Compartment Door Striker
Assembly
E
B
E3(A)
Door Lock with Motor Assembly LH
B
2
5 JH1
B
B
∗ 1 : w/ Panic Alarm Function
B
H1
H3
275
BRZ (G4400BE)
Wireless Door Lock Control (w/o Smart Entry & Start System)
: Parts Location
Code
A9
A
A10
B
A63
A73
A
A76
B
D5
B
D6
C
D8
A
See Page
42
42
39
42
36, 39
40
40
40
Code
D9
B
D16
A
D17
B
D46
A
D47
B
D53
D61
E3
A
See Page
40
40
40
41
41
41
41
44
Code
F3
B
G18
H21
H27
A
H28
B
J3
K3
See Page
44
44
45
45
45
45
45
: Relay Blocks
Code
1
See Page
24
Relay Blocks (Relay Block Location)
Engine Room R/B (Engine Compartment Right)
: Junction Block and Wire Harness Connector
Code
1D
3A
3B
3C
3D
24
See Page
Junction Block and Wire Harness (Connector Location)
Engine Room Main Wire and Engine Room J/B (Engine Compartment Right)
26
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
26
26
Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
: Connector Joining Wire Harness and Wire Harness
Code
AD2
DK1
ED1
FD1
GD1
HD1
JH1
See Page
47
47
47
47
47
47
48
Joining Wire Harness and Wire Harness (Connector Location)
Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement)
Instrument Panel Wire and Roof Wire (Front Body Inner Pillar RH)
Front Door Wire LH and Instrument Panel Wire (Cowl Side Panel LH)
Front Door Wire RH and Instrument Panel Wire (Cowl Side Panel RH)
No. 1 Floor Wire and Instrument Panel Wire (Cowl Side Panel RH)
No. 2 Floor Wire and Instrument Panel Wire (Cowl Side Panel LH)
Luggage Room Wire and No. 2 Floor Wire (Quarter Panel LH)
: Ground Points
Code
A1
A3
D1
D3
H1
H3
46
See Page
Ground Points Location
Front Fender Apron LH
47
Cowl Side Panel LH
47
48
48
Instrument Panel Brace RH
Lower Back Panel
Quarter Wheel House Panel LH
276
BRZ (G4400BE)
Memo
277
BRZ (G4400BE)
Luggage Compartment Door Opener
(BAT)
(BAT)
15A
HAZ
2
A73(A), D5(B), D6(C)
Main Body ECU
(IG)
10A
ECU ACC
7. 5A
MPX–B
7. 5A
ECU–B
2
2
(ACC)
(BAT)
10A
ECU IG1
2
2
IG
8
1
9
1
W
28 3B
(∗2)
L–R
G–R
G
1
ACC
G–R
25 AD2
W
(∗2)
L–R
G–R
G
∗ 2 : w/ Smart Entry & Start System
278
BRZ (G4400BE)
A73(A), D5(B), D6(C)
Main Body ECU
7 3C
18 3B
12 B
D16(A), D17(B)
Junction Connector
21 A
4 A
6 B
9 A
7 A
A9(A)
Junction Connector
27 3A
GND
4 A
B–Y
19 3C
GND
1 C
D8(A), D9(B)
Junction Connector
11
B
GND
2
B–Y
KSWB
1
G
BECU
G–R
W
(∗2)
BMPX
32
L–R
ACC(∗2)
22 B
W
L–R
G–R
(∗2)
G–R
D3
D1
B–Y
B–Y
B–Y
G
A3
279
BRZ (G4400BE)
Luggage Compartment Door Opener
A73(A), D5(B), D6(C)
Main Body ECU
TR+
TSW5
4
12
(BAT)
20A
D/L
BK/DR
Relay
2
B
6 3B
26 3D
SB
12 3A
G
13 3A
4 HD1
19 HD1
2 JH1
1 JH1
BR
W–B
W–B
BR
W–B
LG
6 3C
B
1
1
B
3
B
D+
J3
Luggage Compartment Door Striker
Assembly
E
B
B
2
B
5 JH1
B
D1
D4
280
BRZ (G4400BE)
B
B
B
B
H1
H3
1
B–Y
1
H7
Luggage Door Opening Cancel Switch Assembly
P
4
D4
Luggage Door Opening Switch Assembly
L
TSW
13 B
14 B
P
16 C
LG
G
27 B
B–Y
2
B
A73(A), D5(B), D6(C)
Main Body ECU
CANL
B
BRZ (G4400BE)
CANH
42 HD1
P
LG
D3
281
Luggage Compartment Door Opener
(IG)
7. 5A
BK/UP LP
2
2 3C
W–G(A/T)
V(A/T)
B–G(A/T)
RB
6
PL
1
RL
9
NL
(A/T)
BR
R
8 AL2
(A/T)
B–G
L
(A/T)
B–W
2
(A/T)
1 AL2
2 AL2
(A/T)
V
(A/T)
(A/T)
W–G
3 AL2
G–Y
(A/T)
BR–Y
4 AL2
(A/T)
R–L
(A/T)
BR(A/T)
7
DL
R
N
D
L2
Park/Neutral Position
Switch Assembly
P
P
P
LG
LG
282
BRZ (G4400BE)
W–G(A/T)
V(A/T)
B–G(A/T)
BR(A/T)
9 B
21 B
10 B
3 B
D
N
R
P
A18(A), A19(B)
Transmission Control Module
CANH
L
(A/T)
B–W
CANL
28 A
(A/T)
29 A
P
P
LG
LG
L
(A/T)
B–W
(A/T)
283
BRZ (G4400BE)
Luggage Compartment Door Opener
∗ 2 : w/ Smart Entry & Start System
15 B
12
R–Y
G
1
W–B
4
(∗2)
LG
15
R
14
(∗2)
3
P
D43
Junction Connector
21 AD1
39 AD1
14 B
CANL
CANH
D40(A), D41(B)
Certification ECU Assembly
TSW5
Y
(∗2)
27 A
GR
(∗2)
29 HD1
R–Y
J2
Back Door Opener Switch Assembly
B
(∗2)
W–B
B
(∗2)
B
(∗2)
B
5 JH1
1
(∗2)
GR
BR
Opener
BR
2
(∗2)
6 JH1
P
LG
L
L
(A/T)
(A/T)
B–W
B–W
(A/T)
(A/T)
H1
284
BRZ (G4400BE)
RR+
RR–
17
29
G
RL–
18
L
RL+
31
LG–B
FR–
4
LG
FR+
16
G–B
FL–
32
G–O
BR
FL+
19
W
CANH
26
B
CANL
14
B–R
A5
VSC (VDC) Control Module
Speed Sensors
16
5
(A/T)
7
B–W
18
A17
Junction Connector
L
6
(A/T)
17
R–Y
W–B
L
(A/T)
B–W
(A/T)
285
BRZ (G4400BE)
Luggage Compartment Door Opener
: Parts Location
Code
A5
A9
A
A17
A18
A
A19
B
A73
A
D4
See Page
39
42
42
42
42
42
40
Code
D5
B
D6
C
D8
A
D9
B
D16
A
D17
B
D40
A
See Page
40
40
40
40
40
40
41
Code
D41
B
D43
H7
J2
J3
L2
See Page
41
41
45
45
45
39
: Relay Blocks
Code
1
See Page
24
Relay Blocks (Relay Block Location)
Engine Room R/B (Engine Compartment Right)
: Junction Block and Wire Harness Connector
Code
3A
3B
3C
3D
See Page
Junction Block and Wire Harness (Connector Location)
26
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
26
26
Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
: Connector Joining Wire Harness and Wire Harness
Code
AD1
AD2
AL2
HD1
JH1
See Page
47
47
46
47
48
Joining Wire Harness and Wire Harness (Connector Location)
Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH)
Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement)
Engine Room Main Wire and Transmission Wire (Dash Panel)
No. 2 Floor Wire and Instrument Panel Wire (Cowl Side Panel LH)
Luggage Room Wire and No. 2 Floor Wire (Quarter Panel LH)
: Ground Points
Code
A3
D1
D3
D4
H1
H3
See Page
Ground Points Location
47
Cowl Side Panel LH
47
47
48
48
Instrument Panel Brace RH
Cowl Side Panel RH
Lower Back Panel
Quarter Wheel House Panel LH
286
BRZ (G4400BE)
Memo
287
BRZ (G4400BE)
Front Wiper and Washer
D57(A), D58(C)
Windshield Wiper Switch Assembly
B–L
+B 2
C
Y–R
+2 4
C
R–L
+B
+S
INT1
INT2
B1
High
+1 3
C
Low
G–Y
Intermittent
+1
+S 1
C
Off
BR–W
Mist
WF 3
A
+2
Front Wiper Switch
On
EW 2
A
D1
288
BRZ (G4400BE)
B
B
B
WF
EW
Off
Washer
Switch
D4
(IG)
Main Body ECU
10A
WASHER
(IG)
30A
WIPER
+S
13
2
2
9 3C
1
1
M
Y–R
1
G–Y
Y
10 AD1
A1
Windshield Washer Motor
and Pump Assembly
Y
Y–R
BR–W
2
BR–W
G–Y
4 AD1
Y–R
G–Y
B–L
Y–R
3
AD1
B–L
G–Y
Y–R
1 AD1
R–L
2 AD1
3 A
5 A
1 A
2 A
+2
+1
+S
B
M
A9(A)
Junction
Connector
E
4 A
B
B
11 A
A55(A)
Front Wiper Motor and Link Assembly
B
10 A
B
R–L
A7
289
BRZ (G4400BE)
Front Wiper and Washer
: Parts Location
Code
A1
A9
A
See Page
39
42
Code
A55
A
D57
A
See Page
39
41
Code
D58
C
See Page
41
: Relay Blocks
Code
1
See Page
24
Relay Blocks (Relay Block Location)
Engine Room R/B (Engine Compartment Right)
: Junction Block and Wire Harness Connector
Code
3C
See Page
26
Junction Block and Wire Harness (Connector Location)
Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
: Connector Joining Wire Harness and Wire Harness
Code
AD1
See Page
47
Joining Wire Harness and Wire Harness (Connector Location)
Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH)
: Ground Points
Code
A7
D1
D4
See Page
46
47
47
Ground Points Location
Front Fender Apron RH
Cowl Side Panel LH
Cowl Side Panel RH
290
BRZ (G4400BE)
Memo
291
BRZ (G4400BE)
SB
L–R
D1
8
M
M
ML+
O
10
MV
7
3
D4
292
BRZ (G4400BE)
14
SB
13
ED2
12
V
11
G
VL
13 FD2
12 FD2
14 FD2
MH
M
V
W–L
HR
SB
9
M
MR+
F8
Outer Rear View Mirror Assembly RH
MH
Left
V
Right
8
MV
3
V
Right/
Up
Left/
Down
Up
E
L–P
HL
Down
Right
Left
Operation Switch
7
R–W
Select
Switch
W–B
B
R
GR
8
R
W
R
B
E9
Outer Mirror Switch Assembly
Left
E7
Outer Rear View Mirror Assembly LH
7
V
P
B
6 ED1
B
B
V–W
Remote Control Mirror
(ACC)
10A
ECU ACC
2
34 3A
21 ED2
1
B
Right
VR
MR+
ML+
12 ED2
14 ED2
: Parts Location
Code
E7
See Page
44
Code
E9
See Page
44
Code
F8
See Page
44
: Junction Block and Wire Harness Connector
Code
3A
See Page
26
Junction Block and Wire Harness (Connector Location)
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
: Connector Joining Wire Harness and Wire Harness
Code
ED1
ED2
FD2
See Page
Joining Wire Harness and Wire Harness (Connector Location)
47
Front Door Wire LH and Instrument Panel Wire (Cowl Side Panel LH)
47
Front Door Wire RH and Instrument Panel Wire (Cowl Side Panel RH)
: Ground Points
Code
D1
D4
See Page
47
47
Ground Points Location
Cowl Side Panel LH
Cowl Side Panel RH
293
BRZ (G4400BE)
Mirror Heater and Rear Window Defogger
(BAT)
(BAT)
15A
HAZ
2
A73(A), D5(B), D6(C)
Main Body ECU
(IG)
10A
ECU ACC
7. 5A
MPX–B
7. 5A
ECU–B
2
2
(ACC)
(BAT)
10A
ECU IG1
2
2
IG
8
1
9
1
W
28 3B
(∗2)
L–R
G–R
G
1
ACC
G–R
25 AD2
W
(∗2)
L–R
G–R
G
∗ 2 : w/ Smart Entry & Start System
294
BRZ (G4400BE)
A73(A), D5(B), D6(C)
Main Body ECU
7 3C
18 3B
12 B
D16(A), D17(B)
Junction Connector
21 A
4 A
6 B
9 A
7 A
A9(A)
Junction Connector
27 3A
GND
4 A
B–Y
19 3C
GND
1 C
D8(A), D9(B)
Junction Connector
11
B
GND
2
B–Y
KSWB
1
G
BECU
G–R
W
(∗2)
BMPX
32
L–R
ACC(∗2)
22 B
W
L–R
G–R
(∗2)
G–R
D3
D1
B–Y
B–Y
B–Y
G
A3
295
BRZ (G4400BE)
B
B
(∗4)
6 B
(∗4)
Rear Window
Defogger
Switch
On
4
RDEF–
RDEF+
D1
296
BRZ (G4400BE)
2
7 GD2
1 A
1 B
H4
14
10
21
13 A
CANH
D43
Junction
Connector
3
LG
W
(∗3)
CANH
(∗3)
P
(∗3)
14 B
L–Y
6
(∗3)
W
(∗4)
RDSW
L–W
(∗4)
R–Y
D22
No. 3 Heater Control Sub–Assembly
Off
R–Y
D8(A), D9(B)
Junction Connector
6 A
L
7 A
B–Y
IND–
(∗4)
8
B–Y
12 B
D8(A), D9(B)
Junction Connector
B
(∗4)
5 C
G10(A), H29(B)
Rear Window Defogger
(Back Window Glass)
B
(∗4)
Mirror Heater and Rear Window Defogger
A73(A), D5(B), D6(C)
Main Body ECU
13 B
CANL
24 A
RDEF
IND+
W
12 A
Rear Window
Defogger Switch
CANL
D19(A)
A/C Amplifier Assembly
R–Y
(IG)
∗ 1 : w/ Mirror Heater
∗ 3 : Automatic A/C
∗ 4 : Except Automatic A/C
140A ALT
(BAT)
10A
ECU IG1
A75(A)
Fusible Link Block
Assembly
2
1 A
L
W
L
38 3C
3
2
2
5
Y–B
30A
RR
DEF
R–Y
1
1
24 AD2
16 AD1
MIR HTR
Relay
1
8 FD1
3
(∗1)
2 AD3
P–B
5
Y–B
8 ED1
B
–
P
(∗1)
–
(∗1)
B
B
(∗1)
6 ED1
B
B
(∗1)
B
B
(∗1)
B
B
(∗1)
D4
(∗1)
6 FD1
B
A7
Mirror
Heater
10
(∗1)
10
+
E7
Outer Rear View Mirror Assembly LH
Mirror
Heater
R–Y
4
B
B
+
B
B
4
(∗1)
P
R–Y
1
F8
Outer Rear View Mirror Assembly RH
R–Y
1
2
(∗1)
(∗1)
R–Y
W
7. 5A
MIR HTR
Y–B
1
(∗1)
1
(∗1)
2
1
1 1C
1
RR
DEF
Relay
(∗1)
1
1
Y–B
1
D1
297
BRZ (G4400BE)
Mirror Heater and Rear Window Defogger
: Parts Location
Code
A9
A
A73
A
A75
A
D5
B
D6
C
D8
A
See Page
42
42
36, 39
40
40
40
Code
D9
B
D16
A
D17
B
D19
A
D22
D43
See Page
40
40
40
40
40
41
Code
E7
F8
G10
A
H29
B
See Page
44
44
44
45
: Relay Blocks
Code
1
See Page
24
Relay Blocks (Relay Block Location)
Engine Room R/B (Engine Compartment Right)
: Junction Block and Wire Harness Connector
Code
1C
3A
3B
3C
24
See Page
Junction Block and Wire Harness (Connector Location)
Engine Room Main Wire and Engine Room J/B (Engine Compartment Right)
26
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
26
Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
: Connector Joining Wire Harness and Wire Harness
Code
AD1
AD2
AD3
ED1
FD1
GD2
See Page
47
47
47
47
47
47
Joining Wire Harness and Wire Harness (Connector Location)
Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH)
Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement)
Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel LH)
Front Door Wire LH and Instrument Panel Wire (Cowl Side Panel LH)
Front Door Wire RH and Instrument Panel Wire (Cowl Side Panel RH)
No. 1 Floor Wire and Instrument Panel Wire (Cowl Side Panel RH)
: Ground Points
Code
A3
A7
D1
D3
D4
H4
See Page
47
46
47
47
47
48
Ground Points Location
Cowl Side Panel LH
Front Fender Apron RH
Cowl Side Panel LH
Instrument Panel Brace RH
Cowl Side Panel RH
Upper Back Panel
298
BRZ (G4400BE)
Memo
299
BRZ (G4400BE)
Seat Heater
(IG)
(IG)
10A
SEAT HTR LH
10A
SEAT HTR RH
2
5 3D
3 3A
R
W
2
D32
Seat Heater Switch LH
2
D33
Seat Heater Switch RH
2
IG
High
High
Off
Off
Low
Low
E
7 A
2
1
D4
300
BRZ (G4400BE)
G1
B
B
B
B
D1
B
B
H3
5 GD2
3
B
3
W
8 A
6 GD2
W
9 A
R–W
1
SW
1
LG
SB
2
RV
4
B
BR
2 HD1
H18
Seat Heater LH
R–L
1 HD1
R
3
D8(A)
Junction Connector
E
3
B
SW
1
B
RV
4
G4
Seat Heater RH
IG
G2
: Parts Location
Code
D8
A
D32
See Page
40
40
Code
D33
G4
See Page
40
44
Code
H18
See Page
45
: Junction Block and Wire Harness Connector
Code
3A
3D
See Page
26
Junction Block and Wire Harness (Connector Location)
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
: Connector Joining Wire Harness and Wire Harness
Code
GD2
HD1
See Page
47
47
Joining Wire Harness and Wire Harness (Connector Location)
No. 1 Floor Wire and Instrument Panel Wire (Cowl Side Panel RH)
No. 2 Floor Wire and Instrument Panel Wire (Cowl Side Panel LH)
: Ground Points
Code
D1
D4
G1
G2
H3
47
47
See Page
Ground Points Location
Cowl Side Panel LH
Cowl Side Panel RH
48
Quarter Wheel House Panel RH
48
Quarter Wheel House Panel LH
301
BRZ (G4400BE)
12 A
HO
5 D
B
1
7. 5A
HORN NO. 1
2
1
26 AD2
31 3D
2
1
32 3D
9 B
11 A
A7
302
BRZ (G4400BE)
1
A52
Low Pitched Horn Assembly
W
1 B
W–R
1
A49
High Pitched Horn Assembly
B–G
BR–Y
HORN
Relay
A9(A), A10(B)
Junction Connector
B
BR
2
D51(A), z5(D), z8(E)
Roll Connector
L
5
B
5 E
(∗5)
L
(∗6)
G–R
1
z5(D)
Cruise Control
Main Switch
Horn Switch
z8(E)
Horn Button Assembly
Horn Switch
80A MAIN
Horn
(BAT)
A76(B)
Fusible Link Block Assembly
∗ 5 : w/ Cruise Control
∗ 6 : w/o Cruise Control
1 1D
1
7. 5A
HORN NO. 2
3
2
1
: Parts Location
Code
A9
A
A10
B
A49
See Page
42
42
39
Code
A52
A76
B
D51
A
See Page
39
36, 39
41
Code
z5
z8
See Page
D
E
42
42
: Relay Blocks
Code
1
See Page
24
Relay Blocks (Relay Block Location)
Engine Room R/B (Engine Compartment Right)
: Junction Block and Wire Harness Connector
Code
1D
3D
See Page
24
26
Junction Block and Wire Harness (Connector Location)
Engine Room Main Wire and Engine Room J/B (Engine Compartment Right)
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
: Connector Joining Wire Harness and Wire Harness
Code
AD2
See Page
47
Joining Wire Harness and Wire Harness (Connector Location)
Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement)
: Ground Points
Code
A7
See Page
46
Ground Points Location
Front Fender Apron RH
303
BRZ (G4400BE)
Power Outlet
(ACC)
(ACC)
15A
P/POINT
NO. 2
15A
P/POINT
NO. 1
2
10 3A
11 3A
(∗1)
D44
No. 1 Power Outlet Socket Assembly
E
2
B
E
1
B
1
12 A
B
7 A
D8(A)
Junction Connector
B
(∗1)
2
D34
No. 2 Power Outlet Socket Assembly
W
W–B
2
B
(∗1)
B
∗ 1 : w/ No. 1 Power Outlet Socket Assembly
D1
304
BRZ (G4400BE)
: Parts Location
Code
D8
A
See Page
40
Code
D34
See Page
40
Code
D44
See Page
41
: Junction Block and Wire Harness Connector
Code
3A
See Page
26
Junction Block and Wire Harness (Connector Location)
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
: Ground Points
Code
D1
See Page
47
Ground Points Location
Cowl Side Panel LH
305
BRZ (G4400BE)
Theft Deterrent
(BAT)
2
2
7. 5A
MPX–B
7. 5A
ECU–B
15A
HAZ
(ACC)
(BAT)
(BAT)
2
A73(A), D5(B), D6(C)
Main Body ECU
(IG)
10A
ECU IG1
10A
ECU ACC
2
2
IG
8
28 3B
W
L–R
G–R
G
9
1
1
1
ACC
G–R
25 AD2
W
L–R
G–R
G
306
BRZ (G4400BE)
A73(A), D5(B), D6(C)
Main Body ECU
7 3C
18 3B
12 B
D16(A), D17(B)
Junction Connector
21 A
4 A
6 B
9 A
7 A
A9(A)
Junction Connector
27 3A
GND
4 A
B–Y
19 3C
GND
1 C
D8(A), D9(B)
Junction Connector
11
B
GND
2
B–Y
KSWB
1
G
BECU
G–R
W
BMPX
32
L–R
ACC
22 B
L–R
G–R
W
G–R
D3
D1
B–Y
B–Y
B–Y
G
A3
307
BRZ (G4400BE)
Theft Deterrent
A73(A), D5(B), D6(C)
Main Body ECU
HRLY
2 A
HRLYD
DIM
11 A
1 B
3 B
1 B
29 3A
17 3C
5
2
W
30 3C
H–LP
Relay
3
1 1D
20 AD2
1
308
BRZ (G4400BE)
A76(B)
Fusible Link Block
Assembly
1
1
L
80A MAIN
G
G
G
G
B
L
(BAT)
L–B
A73(A), D5(B), D6(C)
Main Body ECU
DOMR
HZR
7 B
3
L
(BAT)
20A
DOME
16 3B
W
2
1
L
8
W
EHW
7 B
D61
Turn Signal Flasher
Assembly
P
LG
8 DK1
LG
D46(A), D47(B)
Junction Connector
10 A
O
9 DK1
O
8 AD2
2
DOOR SW
K3
Map Light Assembly
DOOR
ON
OFF
O
+B
P
3
309
BRZ (G4400BE)
Theft Deterrent
A73(A), D5(B), D6(C)
Main Body ECU
IND
27
(BAT)
7. 5A
MPX–B
2
2 3A
19 3C
W–G
1
L–R
2
22 3B
L–R
7. 5A
GAUGE
V
(IG)
D7
Combination Meter Assembly
2
R–W
W–G
17 3B
Security Indicator
B
Power Circuit
CPU
ES2
ES1
B–Y
20
B–Y
B–Y
40
18
1
IG+
D3
310
BRZ (G4400BE)
IND
A73(A), D5(B), D6(C)
Main Body ECU
3 GD1
18 HD1
19 HD1
46 HD1
1 JH1
BR
G
Y
3
D+
10 B
4 A
DATA
6 B (∗1)
2 A (∗2)
E
RSSI
2
B
+5
9 B
5 A
J3
Luggage Compartment Door Striker Assembly
45 HD1
W–B
47 HD1
1
W–B
1
W–B
SB
26 3D
H21
Front Door Courtesy Light Switch Assembly LH
R
RSSI
19 A
P
RDA
17 A
LG
RCO
5 A
28 3A
V
CANH
13 3B
Y–B
14 B
CANL
TSW5
12
G18
Front Door Courtesy Light Switch Assembly RH
15 B
FDCY
16
GR
4
D40(A), D41(B)
Certification ECU Assembly
P
15
G
LG
3
R
14
FPCY
10
LG
CANH
14 B
D43
Junction Connector
CANL
13 B
B
GND
12 B (∗1)
1 A (∗2)
5 JH1
B
B
H26(A)
Door Control Receiver
H28(B)
Tire Pressure Warning
ECU and Receiver
(Door Control and Tire
Pressure Monitoring
System Receiver Assembly)
B
B
∗ 1 : w/ Tire Pressure Warning System
∗ 2 : w/o Tire Pressure Warning System
B
H3
H1
311
BRZ (G4400BE)
D1
B
B
B
B
B
6 ED1
6 ED1
6 FD1
B
B
B
15 ED2
16 A
15 A
5 A
GND
11 C
LSFD
6 ED2
6 FD2
8 A
LSSR
7 A
E
D4
312
BRZ (G4400BE)
7 B
LSSR
8 B
E
F3(B)
Door Lock with Motor Assembly RH
SB
16 ED2
BR
30 3A
E3(A)
Door Lock with Motor Assembly LH
51 3A
BR
UL
W
O–G
19
B
P
G–Y
L
E8(A)
Power Window Regulator Master Switch Assembly
Unlock
Lock
L
17
B
B
Door Lock
Control Switch
Theft Deterrent
A73(A), D5(B), D6(C)
Main Body ECU
12 C
LSFP
A73(A), D5(B), D6(C)
Main Body ECU
(BAT)
80A MAIN
A76(B)
Fusible Link Block
Assembly
TRLY
HO
7
26
140A ALT
W
(BAT)
1 B
B–R
A75(A)
Fusible Link Block
Assembly
31 3D
1 1B
1 3E
1 1D
BR
1
1 1C
TAIL
Relay
5
26 AD2
HORN
Relay
2
BR–Y
W
1 A
3
1
313
BRZ (G4400BE)
Theft Deterrent
: Parts Location
Code
A9
A
A73
A
A75
A
A76
B
D5
B
D6
C
D7
D8
A
D9
B
See Page
42
42
36, 39
36, 39
40
40
40
40
40
Code
D16
A
D17
B
D40
A
D41
B
D43
D46
A
D47
B
D61
E3
A
See Page
40
40
41
41
41
41
41
41
44
Code
E8
A
F3
B
G18
H21
H26
A
H28
B
J3
K3
See Page
44
44
44
45
45
45
45
45
: Relay Blocks
Code
1
See Page
24
Relay Blocks (Relay Block Location)
Engine Room R/B (Engine Compartment Right)
: Junction Block and Wire Harness Connector
Code
1B
1C
1D
3A
3B
3C
3D
3E
See Page
Junction Block and Wire Harness (Connector Location)
24
Engine Room Main Wire and Engine Room J/B (Engine Compartment Right)
26
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
26
26
26
Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
: Connector Joining Wire Harness and Wire Harness
Code
AD2
DK1
ED1
ED2
FD1
FD2
GD1
HD1
JH1
47
47
See Page
Joining Wire Harness and Wire Harness (Connector Location)
Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement)
Instrument Panel Wire and Roof Wire (Front Body Inner Pillar RH)
47
Front Door Wire LH and Instrument Panel Wire (Cowl Side Panel LH)
47
Front Door Wire RH and Instrument Panel Wire (Cowl Side Panel RH)
47
47
48
No. 1 Floor Wire and Instrument Panel Wire (Cowl Side Panel RH)
No. 2 Floor Wire and Instrument Panel Wire (Cowl Side Panel LH)
Luggage Room Wire and No. 2 Floor Wire (Quarter Panel LH)
: Ground Points
Code
A3
D1
D3
D4
H1
H3
See Page
Ground Points Location
47
Cowl Side Panel LH
47
47
48
48
Instrument Panel Brace RH
Cowl Side Panel RH
Lower Back Panel
Quarter Wheel House Panel LH
314
BRZ (G4400BE)
Memo
315
BRZ (G4400BE)
Audio System
(ACC)
(BAT)
D11(E), D12(A), D13(B), D14(C), a2(D)
Radio Receiver Assembly
7. 5A
RADIO
2
W
1
ACC1
38 3B
3 C
+B1
GND1
4 C
7 C
R
O
2
11 A
8 AD2
SNS2
6 A
B–Y
20A
DOME
15 A
D46(A)
Junction Connector
10 A
20 B
B–Y
B–Y
B–L
O
D2
316
BRZ (G4400BE)
D3
D16(A), D17(B)
Junction Connector
D11(E), D12(A), D13(B), D14(C), a2(D)
Radio Receiver Assembly
MACC
MIN+
4 A
5 A
MIN–
19 A
SGND
18 A
R
B
W
2 DK1
7 DK1
6 DK1
R
B
W
1
2
3
MIC+
W
R
MACC
1 DK1
MIC–
B
(Shielded)
(Shielded)
Antenna
K4
Microphone Amplifier Assembly (Map Light Assembly)
317
BRZ (G4400BE)
Audio System
D11(E), D12(A), D13(B), D14(C), a2(D)
Radio Receiver Assembly
5
6
AR I
AL I
7
ASGN
(∗1)
#
(∗2)
#
UGD1
1 D
(∗2)
#
#
(∗2)
Y
(∗2)
(∗2)
US1+
3 D
4 aD1
#
9
AGND
US1–
4 D
(∗2)
5 aD1
USV1
2 D
(∗2)
AUXI
25 A
(Shielded)
(∗2)
L–O
AGND
11 A
3 aD1
#
(∗2)
L–Y
2 aD1
#
#
(∗2)
ASGN
27 A
(∗2)
(∗2)
W–L
(Shielded)
(∗2)
(∗2)
1 aD1
(Shielded)
ALI
28 A
(∗2)
ARI
26 A
8
AUX I
1
USB PWR
2
USB D–
a1
No. 1 Stereo Jack Adapter Assembly
# : There is no wire color information.
∗ 1 : Shielded Connector
∗ 2 : w/ No. 1 Stereo Jack Adapter Assembly
318
BRZ (G4400BE)
3
USB D+
4
PWR GND
(∗1)
D11(E), D12(A), D13(B), D14(C), a2(D)
Radio Receiver Assembly
1
24 3B
Antenna
GR
D71
Antenna Amplifier
D16(A), D17(B)
Junction Connector
29 3D
P–G
16 A
8 C
P
P–G
16 B
6 E
GR
SPD
17 A
D31
Parking Brake Switch
Assembly
P–G
13 AD1
P–G
1
2
A5
VSC (VDC) Control Module
SPD
G
RR–
29
L
RR+
17
LG–B
RL–
18
LG
RL+
31
G–B
FR–
4
G–O
FR+
16
W
FL–
32
B
FL+
19
Speed Sensors
319
BRZ (G4400BE)
Audio System
D11(E), D12(A), D13(B), D14(C), a2(D)
Radio Receiver Assembly
RL+
RL–
RR+
RR–
1 B
B
9 HD1
1 GD2
2 GD2
Y
1
2
P
Y
8 HD1
V
P
3 B
L
6 B
V
2 B
1
H24
Rear Speaker Assembly LH
320
BRZ (G4400BE)
2
G15
Rear Speaker Assembly RH
D11(E), D12(A), D13(B), D14(C), a2(D)
Radio Receiver Assembly
AMP
9 C
(BAT)
BR
15A
ANP
2
R
5 3B
1 HD2
G
8 B
H13(A), H14(B)
Stereo Component Amplifier Assembly
AMP
GND
+B
1 A
B
2 A
B
GR
7 HD2
H1
321
BRZ (G4400BE)
Audio System
D11(E), D12(A), D13(B), D14(C), a2(D)
Radio Receiver Assembly
FR+
3 B
4 B
VFL+
VFL–
FR+
R–W
9 ED1
10 FD1
9 FD1
1
2
E6
Front No. 1 Speaker
Assembly LH
1
3
2
1
3
4
2
4
BR
10 ED1
W
L–W
4 HD2
W
10 HD2
B–Y
2 HD2
L
8 HD2
W–G
R
WFR–
6 B
L
WFR+
2 B
V
5 B
FL+
P
1 B
FR–
12
1
2
1
F9
Front No. 1 Speaker
Assembly RH
2
D38
Front No. 3 Speaker
Assembly RH
322
BRZ (G4400BE)
1
2
D65
Front No. 3 Speaker
Assembly LH
D66
Front No. 2 Speaker Assembly LH
10 B
FL–
11
R
9 B
1
P
W
11 HD2
LG
9 HD2
SB
5 HD2
Y
3 HD2
6
W
7
V
10
D39
Front No. 2 Speaker Assembly RH
2
B–L
5
D49
Junction Connector
B
W–L
8
W–L
B
9
LG
B–L
3
B–L
4
Y
Y
1 C
W–L
FL+
2 C
Y
FR–
5 C
H13(A), H14(B)
Stereo Component Amplifier Assembly
FL–
6 C
4 3D
BRZ (G4400BE)
(A/T)
(A/T)
10 3C
V
(A/T)
B–W
1
RB
(A/T)
V
A53
Back–Up Light
Switch Assembly
2
O–W
V
(M/T)
7 A
O–W
8 A
2
RL
R
L2
Park/Neutral Position
Switch Assembly
R–L
(M/T)
(A/T)
BR–Y
D46(A)
Junction Connector
O–W
R–L
2 A
(M/T)
O–W
D11(E), D12(A), D13(B), D14(C), a2(D)
Radio Receiver Assembly
(IG)
7. 5A
BK/UP
LP
2
2 3C
(A/T)
R–L
4 AL2
1
2 AL2
11 AD1
323
Audio System
: Parts Location
Code
A5
A53
D11
E
D12
A
D13
B
D14
C
D16
A
D17
B
D31
See Page
39
39
40
40
40
40
40
40
40
Code
D38
D39
D46
A
D49
D65
D66
D71
E6
F9
See Page
40
40
41
41
41
41
41
44
44
Code
G15
H13
A
H14
B
H24
K4
L2
a1
a2
D
See Page
44
45
45
45
45
39
42
42
: Relay Blocks
Code
1
See Page
24
Relay Blocks (Relay Block Location)
Engine Room R/B (Engine Compartment Right)
: Junction Block and Wire Harness Connector
Code
3B
3C
3D
See Page
26
26
26
Junction Block and Wire Harness (Connector Location)
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
: Connector Joining Wire Harness and Wire Harness
Code
AD1
AD2
AL2
DK1
ED1
FD1
GD2
HD1
HD2
aD1
47
47
46
47
47
47
47
See Page
Joining Wire Harness and Wire Harness (Connector Location)
Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH)
Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement)
Engine Room Main Wire and Transmission Wire (Dash Panel)
Instrument Panel Wire and Roof Wire (Front Body Inner Pillar RH)
Front Door Wire LH and Instrument Panel Wire (Cowl Side Panel LH)
Front Door Wire RH and Instrument Panel Wire (Cowl Side Panel RH)
No. 1 Floor Wire and Instrument Panel Wire (Cowl Side Panel RH)
47
No. 2 Floor Wire and Instrument Panel Wire (Cowl Side Panel LH)
47
Instrument Panel Wire Assembly and Instrument Panel Wire (Cowl Side Panel RH)
: Ground Points
Code
D2
D3
H1
See Page
47
47
48
Ground Points Location
Instrument Panel Brace LH
Instrument Panel Brace RH
Lower Back Panel
324
BRZ (G4400BE)
Memo
325
BRZ (G4400BE)
20
D3
326
BRZ (G4400BE)
ES1
24
TAM
19 AD2
18 AD2
1
2
A48
Ambient Temperature Sensor
(Thermistor Assembly)
W
Display
B–O
ES2
Temperature
Fuel
Speedometer
Power Circuit
L
40
B–Y
LR
Tachometer
W–R
22
B–Y
GR
21
B–L
B–Y
Turn LH
Turn RH
Turn Signal
Flasher Assembly
Combination Meter
D7
Combination Meter Assembly
LL
I/F
CPU
I/F
25
SG–
D7
Combination Meter Assembly
Electrical Key
Fuel
Door
Beam
Front Fog
REV
Buzzer
LED Driver
CPU
I/F
DISP
CS
35
P
R
DISP
2
CS
TRIP
ODO
TRIP
8
DISP
km/h
MPH
3
TRIP
36
O
34
I/F
D64
Trip Switch
I/F
D1
B
B
B
1
D4
327
BRZ (G4400BE)
BR
31
30
Y
L–R
BR
I/F
LED Driver
CPU
I/F
T
I/F
TR
E
4
5
6
3 A
33
TC
4 B
1
328
BRZ (G4400BE)
Power Steering
A/T OIL TEMP
SNOW
IG+
SPORT
1
TRAC OFF (∗1)
TRC OFF (∗2)
2
VSC SPORT
1
Slip
R–W
2 3A
L–R
2
Slip OFF
W–G
7. 5A
MPX–B
D46(A), D47(B)
Junction Connector
W–G
7. 5A
GAUGE
ABS
BRAKE (∗1)
Brake (∗2)
Driver' s
Seat Belt
(IG)
D2
Light Control Rheostat
32
G–W
Combination Meter
(BAT)
L–R
2
19 3C
17 3B
D7
Combination Meter Assembly
B
15 AD1
10 A
1
2
BRZ (G4400BE)
11 A
A9(A)
Junction Connector
PBKL
B
38
B
DBKL
A59
Brake Fluid Level Warning Switch
(Brake Master Cylinder Sub–Assembly)
37
B
I/F
W–L
R–G
I/F
W
Front Seat Inner
Belt Assembly LH
Front Seat Inner
Belt Assembly RH
R–B
Malfunction
Indicator Lamp
SRS
∗ 1 : USA
∗ 2 : Except USA
D7
Combination Meter Assembly
Display
LED Driver
CPU
I/F
17
LBL
B
A7
329
Combination Meter
D7
Combination Meter Assembly
CPU
I/F
ILL–
I/F
L
9
FS–
LG
L
3 GD2
4 GD2
Telltale Light Assembly
1
L
V
G6
No. 2 Fuel Sender
Gage Assembly
G
B–W
Illuminations
P/SB
13
28
27
BR–R
I/F
FS+
1
2
FS+
FS–
Fuel Gage
330
BRZ (G4400BE)
G7
Fuel Sender
Gage Assembly
R
2
22 AC1
1
Main Body ECU
V
CHG–
C22
Engine Oil Pressure
Switch Assembly
LG
CANL
G–O
15
G
CANH
G
7
BR–W
Security Indicator
Oil Pressure
Charge
CAN Driver
Generator Assembly
6
BR
D7
Combination Meter Assembly
CPU
14
S
18
IND
25 AD1
BR–W
BR
331
BRZ (G4400BE)
Combination Meter
(BAT)
(BAT)
7. 5A
ECU–B
15A
HAZ
2
2
(ACC)
(BAT)
10A
ECU ACC
7. 5A
MPX–B
2
2
A73(A), D5(B), D6(C)
Main Body ECU
(IG)
10A
ECU IG1
2
IG
8
9
ACC(∗4)
22 B
BMPX
32
1
L–R
1
G–R
G
1
ACC
28 3B
19 3C
L–R
W
(∗4)
W
G–R
(∗4)
25 AD2
G–R
G
∗ 4 : w/ Smart Entry & Start System
BR–W
BR–W
BR
BR
332
BRZ (G4400BE)
A73(A), D5(B), D6(C)
Main Body ECU
11
27 3A
7 3C
18 3B
GND
4 A
9 A
7 A
A9(A)
Junction Connector
6 B
D8(A), D9(B)
Junction Connector
B–Y
4 A
G–R
12 B
D16(A), D17(B)
Junction Connector
21 A
GND
1 C
G
G–R
2
B–Y
GND
1
B
KSWB
BECU
G–R
B–Y
B–Y
B–Y
G
BR–W
BR–W
BR
BR
D3
D1
A3
333
BRZ (G4400BE)
Combination Meter
A73(A), D5(B), D6(C)
Main Body ECU
FDCY
FPCY
16
10
14
28 3A
13 3B
24 3B
PKB
CANH
14 B
CANL
13 B
LG
GR
18 HD1
3 GD1
1
D31
Parking Brake
Switch Assembly
1
G18
Front Door
Courtesy Light
Switch Assembly RH
H21
Front Door
Courtesy Light
Switch Assembly LH
1
LG
Y–B
V
GR
P
BR–W
BR–W
BR
BR
334
BRZ (G4400BE)
3
13
2
BR
14
BR–W
D43
Junction Connector
9
20
1
12
B–P
W–B
R–Y
P
O
LG
21 AD2
39 AD2
21 AD1
39 AD1
B–P
O
R–Y
W–B
B–P
O
BR–W
BR
335
BRZ (G4400BE)
Combination Meter
A5
VSC (VDC) Control Module
RL–
RR+
RR–
29
G
17
L
18
LG–B
RL+
31
LG
7
FR–
4
G–B
18
FR+
16
G–O
6
FL–
32
W
17
FL+
19
B
BR
CANH
26
B–R
CANL
14
Speed Sensors
A17
Junction
Connector
R–Y
W–B
A33(A), A34(B), A36(D)
ECM
NE+
16 B
NE–
27 B
SLE3
35 B
E1
29 D
THW
30 D
B
Y–B
BR–W
14 AC1
6 AC1
4 AC1
W–R
B–Y
GR
B–P
2
NE+
NE–
B
C33
Crankshaft
Position Sensor
1
O
THW
E2
1
B
B–Y
2
C1
336
BRZ (G4400BE)
C35
E. F. I. Engine Coolant
Temperature Sensor
W
3 AC1
W
(Shielded)
(Shielded)
Y–B
O
CANH
19 A
B–P
CANL
18 A
: Parts Location
Code
A5
A9
A
A17
A33
A
A34
B
A36
D
A48
A59
A73
A
C22
See Page
39
42
42
42
42
42
39
39
42
38
Code
C33
C35
D2
D5
B
D6
C
D7
D8
A
D9
B
D16
A
D17
B
See Page
38
38
40
40
40
40
40
40
40
40
Code
D31
D43
D46
A
D47
B
D64
G6
G7
G18
H21
See Page
40
41
41
41
41
44
44
44
45
: Relay Blocks
Code
1
See Page
24
Relay Blocks (Relay Block Location)
Engine Room R/B (Engine Compartment Right)
: Junction Block and Wire Harness Connector
Code
3A
3B
3C
See Page
Junction Block and Wire Harness (Connector Location)
26
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
26
Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
: Connector Joining Wire Harness and Wire Harness
Code
AC1
AD1
AD2
GD1
GD2
HD1
46
47
47
See Page
Joining Wire Harness and Wire Harness (Connector Location)
Engine Room Main Wire and Engine Wire (Engine Unit)
Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH)
Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement)
47
No. 1 Floor Wire and Instrument Panel Wire (Cowl Side Panel RH)
47
No. 2 Floor Wire and Instrument Panel Wire (Cowl Side Panel LH)
: Ground Points
Code
A3
A7
C1
D1
D3
D4
See Page
47
46
46
47
47
47
Ground Points Location
Cowl Side Panel LH
Front Fender Apron RH
Engine Unit
Cowl Side Panel LH
Instrument Panel Brace RH
Cowl Side Panel RH
337
BRZ (G4400BE)
Cooling Fan
(BAT)
(IG)
(IG)
140A ALT
A75(A)
Fusible Link
Block Assembly
(BAT)
25A
CDS
10A
HEATER
10A
ECU IG1
2
2
1 A
1
G
B–W
Y
G–W
36 3C
G–Y
W
23 3C
35 3C
1
1 1C
1
1
1
1
L
3
4
2
M
5
2
2
5
1
3
FAN NO. 3 Relay
3
25A
RDI
1
A46
No. 2 Cooling Fan Motor
1
1
B
5
FAN NO. 1 Relay
2
FAN NO. 2 Relay
1
2
1
1
R–Y
L
L
1
1
B–R
1
G
1
B–R
1
B–R
B–R
2
M
A45
Cooling Fan Motor
L
B
R–Y
B
1
B
B–R
A7
338
BRZ (G4400BE)
A33(A), A34(B), A35(C), A36(D)
ECM
E1
29 D
THW
NE+
30 D
16 B
NE–
27 B
SLE3
35 B
W
B
(Shielded)
3 AC1
14 AC1
Y–B
BR–W
Y–B
B–R
FAN1
12 C
R–Y
FAN2
11 C
4 AC1
THW
W–R
W
NE+
NE–
2
B
2
1
B
E2
C33
Crankshaft
Position Sensor
1
C35
E. F. I. Engine Coolant
Temperature Sensor
B–Y
(Shielded)
GR
B–Y
6 AC1
R–Y
B–R
C1
339
BRZ (G4400BE)
Cooling Fan
A33(A), A34(B), A35(C), A36(D)
ECM
ACP
G
O
8 A
(∗3)
(∗3)
B–P
CANH
19 A
3
39 AD2
21 AD2
ACP
AC
Y–B
(∗3)
(∗3)
Y–B
D43
Junction Connector
CANH
7 DA1
∗ 3 : Automatic A/C
340
BRZ (G4400BE)
(∗3)
PSW
2 A
13 A
Y–B
CANL
D19(A)
A/C Amplifier Assembly
12 A
(∗3)
O
10
L–W
21
(∗3)
9
L–Y
20
(∗3)
(∗3)
B–P
1
A7
Pressure Switch
(Liquid Tube Sub–Assembly)
CANL
18 A
: Parts Location
Code
A7
A33
A
A34
B
A35
C
See Page
39
42
42
42
Code
A36
D
A45
A46
A75
A
See Page
42
39
39
36, 39
Code
C33
C35
D19
A
D43
See Page
38
38
40
41
: Relay Blocks
Code
1
See Page
24
Relay Blocks (Relay Block Location)
Engine Room R/B (Engine Compartment Right)
: Junction Block and Wire Harness Connector
Code
1C
3C
See Page
24
26
Junction Block and Wire Harness (Connector Location)
Engine Room Main Wire and Engine Room J/B (Engine Compartment Right)
Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
: Connector Joining Wire Harness and Wire Harness
Code
AC1
AD2
DA1
See Page
46
47
47
Joining Wire Harness and Wire Harness (Connector Location)
Engine Room Main Wire and Engine Wire (Engine Unit)
Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement)
Instrument Panel Wire and Engine Room Main Wire (Behind Glove Box)
: Ground Points
Code
A7
C1
See Page
46
46
Ground Points Location
Front Fender Apron RH
Engine Unit
341
BRZ (G4400BE)
Air Conditioning (Automatic A/C)
(IG)
(BAT)
50A
HEATER
10A
HEATER
2
2
1
25 3C
22 3C
32 3A
W
R–Y
21 3C
W
W
Y–B
Y–B
4
AC
B
HEATER
Relay
ACP
1
3
IG
HR
8 A
D19(A), D20(B)
A/C Amplifier Assembly
V–Y
L–O
L–P
10 A
2
1
G
1
E
2 A
PSW
B
3
G
1
Y–B
2
A7
Pressure Switch
(Liquid Tube Sub–Assembly)
5
1
W
1
7 DA1
Y–B
R
W–G
Y–B
9 DA1
B
V–Y
2
2
3
1
5
2
2
R–Y
1
R
C17
Compressor with Magnet
Clutch
GR
11 A
2
Blower Motor Relay
10 A
A9(A)
Junction Connector
B
50 AC1
B–R
G
B
L–O
A7
342
BRZ (G4400BE)
A32
No. 5 A/C Radiator Damper Servo Sub–Assembly
M
+
7
AIF
3
AIR
1
B–L
3 DA1
B–L
4 DA1
LG–W
LG–W
W
9 B
10 B
VM
20 DA1
G–W
3
1
6 A
FB
G
D
S
6 B
B–Y
4
B
5
D19(A), D20(B)
A/C Amplifier Assembly
B–Y
G–W
8 DA1
1
B–W
16 A
A27
Blower Assembly
M
L–Y
2
GND
BLW
14 A
L–Y
B–R
A31
Blower with Fan Motor
Sub–Assembly
6 A
AIR
D8(A), D9(B)
Junction Connector
AIF
G
G
L–O
L–O
A3
D1
343
BRZ (G4400BE)
Air Conditioning (Automatic A/C)
D19(A), D20(B)
A/C Amplifier Assembly
A33(A), A34(B), A35(C), A36(D)
ECM
SLE3
35 B
E1
29 D
THW
30 D
CANH
CANL
19 A
18 A
B–P
NE–
27 B
O
NE+
16 B
4 AC1
B–Y
GR
2
L–O
NE–
B
E2
1
B–Y
NE+
C33
Crankshaft
Position Sensor
1
THW
C35
E. F. I. Engine Coolant
Temperature Sensor
6 AC1
W–R
BR–W
B
14 AC1
Y–B
W
3 AC1
W
(Shielded)
G
(Shielded)
Y–B
L–O
AC
35 C
G
ACP
8 A
B
2
C1
344
BRZ (G4400BE)
B–P
O
(BAT)
(ACC)
7. 5A
MPX–B
7. 5A
RADIO
2
2
1
L–R
R–B
L–R
36 3B
26 3B
1 A
9 A
L–R
R–B
19 3C
ACC
+B
R
W
R–B
17 DA1
15 DA1
14 DA1
Y
R–B
–
3
4
TP
5
DEF
FACE
M
GND
2
VZ
1
2
W–R
–
+
A25
Cooler Thermistor
(Room Temperature Sensor)
5 B
1
+
D74
No. 1 Cooler Thermistor
5 DA1
D46(A), D47(B)
Junction Connector
LG
1 A
AOF
20 B
16 DA1
1
2 A
AOD
19 B
W
O
16 B
LG
LG
TPO
17 B
P
5 B
A29
No. 4 A/C Radiator Damper
Servo Sub–Assembly
TAM
TR
6 B
G
SG
D19(A), D20(B)
A/C Amplifier Assembly
LG
LG
LG
2
LG
LG
W–R
B–P
B–P
O
O
345
BRZ (G4400BE)
Air Conditioning (Automatic A/C)
D45
Automatic Light Control Sensor
TSD
CLTB
CLTE
1
3
6
Y
R
G
Solar Sensor
G
R
D19(A), D20(B)
A/C Amplifier Assembly
2 B
TSD
W–R
L–R
W
L–R
L–W
R–L
R–L
COOL
M
VZ
3
1
W–R
GND
3
LG
LG
LG
6
HOT
W–R
VZ
7
TP
W–R
L
L
O–W
R
R
GND
A24
No. 1 A/C Radiator Damper
Servo Sub–Assembly
SB
L–W
M
5
LG
CANH
13 A
19 DA1
COOL
CANL
12 A
1 DA1
HOT
1
S5
13 B
2 DA1
7
6
AMCPa
12 B
6 DA1
13 DA1
TP
AMHPa
11 B
12 DA1
18 DA1
5
TPPa
3 B
L–Y
AMCDr
24 B
A28
No. 3 A/C Radiator Damper
Servo Sub–Assembly
AMHDr
23 B
L
TPDr
15 B
L–W
W–R
L–Y
B–P
B–P
O
O
346
BRZ (G4400BE)
(BAT)
15A
HAZ
7. 5A
ECU–B
2
2
(IG)
(BAT)
10A
ECU IG1
7. 5A
MPX–B
2
2
A73(A), D5(B), D6(C)
Main Body ECU
(ACC)
10A
ECU ACC
2
ACC(∗2)
22 B
IG
8
BMPX
BECU
32
1
19 3C
27 3A
28 3B
L–R
L–R
W
1
G–R
25 AD2
9
(∗2)
1
G–R
G
1
ACC
G–R
(BAT)
D16(A), D17(B)
Junction Connector
12
21
B
A
G
G
G
R
R
∗ 2 : w/ Smart Entry & Start System
L–W
L–W
L–Y
L–Y
B–P
B–P
O
O
347
BRZ (G4400BE)
Air Conditioning (Automatic A/C)
A73(A), D5(B), D6(C)
Main Body ECU
18 3B
GND
GND
1 C
4 A
B–Y
GND
11
B
CLTB
15 C
G
6 B
9 A
7 A
A9(A)
Junction Connector
4 A
D8(A), D9(B)
Junction Connector
B–Y
G
7 3C
CLTE
13 C
R
2
G
KSWB
G
B–Y
B–Y
B–Y
R
L–W
L–W
L–Y
L–Y
B–P
B–P
O
O
D3
D1
348
BRZ (G4400BE)
A3
(BAT)
(IG)
7. 5A
MPX–B
7. 5A
GAUGE
2
L–R
2
19 3C
W–G
L–R
1
2 3A
W–G
R–W
17 3B
D7
Combination Meter Assembly
2
1
IG+
B
Power Circuit
CPU
I/F
CANL
7
BR–W
CANH
6
BR
24
SG–
25
W
TAM
L
B–Y
ES1
20
B–Y
ES2
40
CAN Driver
19 AD2
18 AD2
BR–W
B–O
1
2
B–Y
B–L
BR
A48
Ambient Temperature Sensor
(Thermistor Assembly)
L–W
L–W
L–Y
L–Y
B–P
B–P
O
O
D3
349
BRZ (G4400BE)
Air Conditioning (Automatic A/C)
W–B
1
39 AD2
21 AD2
39 AD1
21 AD1
W–B
L–Y
12
R–Y
L–W
9
R–Y
BR
20
O
21
O
10
B–P
2
B–P
13
BR–W
D43
Junction Connector
BR–W
BR
W–B
R–Y
L–W
L–Y
B–P
O
350
BRZ (G4400BE)
CANH
CANL
26
14
19
32
16
4
31
18
17
29
BR
B–R
B
W
G–O
G–B
LG
LG–B
L
G
A5
VSC (VDC) Control Module
FL+
FL–
FR+
FR–
RL+
RL–
RR+
RR–
6
17
7
18
W–B
R–Y
Speed Sensors
A17
Junction Connector
W–B
R–Y
351
BRZ (G4400BE)
Air Conditioning (Automatic A/C)
: Parts Location
Code
A5
A7
A9
A
A17
A24
A25
A27
A28
A29
A31
A32
A33
A
See Page
39
39
42
42
42
42
42
42
42
42
42
42
Code
A34
B
A35
C
A36
D
A48
A73
A
C17
C33
C35
D5
B
D6
C
D7
D8
A
See Page
42
42
42
39
42
38
38
38
40
40
40
40
Code
D9
B
D16
A
D17
B
D19
A
D20
B
D43
D45
D46
A
D47
B
D74
See Page
40
40
40
40
40
41
41
41
41
41
: Relay Blocks
Code
1
2
See Page
24
25
Relay Blocks (Relay Block Location)
Engine Room R/B (Engine Compartment Right)
R/B No. 2 (Behind Glove Box)
: Junction Block and Wire Harness Connector
Code
3A
3B
3C
See Page
Junction Block and Wire Harness (Connector Location)
26
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
26
Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
: Connector Joining Wire Harness and Wire Harness
Code
AC1
AD1
AD2
DA1
See Page
46
47
47
47
Joining Wire Harness and Wire Harness (Connector Location)
Engine Room Main Wire and Engine Wire (Engine Unit)
Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH)
Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement)
Instrument Panel Wire and Engine Room Main Wire (Behind Glove Box)
: Ground Points
Code
A3
A7
C1
D1
D3
See Page
47
46
46
47
47
Ground Points Location
Cowl Side Panel LH
Front Fender Apron RH
Engine Unit
Cowl Side Panel LH
Instrument Panel Brace RH
352
BRZ (G4400BE)
Memo
353
BRZ (G4400BE)
Air Conditioning (Manual A/C)
(IG)
10A
HEATER
2
25
3C
22 3C
32 3A
1
1
R–Y
W
L–O
W–G
G
21 3C
D24
Heater Control
Sub–Assembly
2
IG+
1
5
HEATER
Relay
2
3
1
1
AC
L–P
A7
Pressure Switch
(Liquid Tube Sub–Assembly)
Y–B
1
50 AC1
GR
W
B
4
G
ACP
3
B
E
2
10 A
11 A
A9(A)
Junction Connector
B
MG+
C17
Compressor with
Magnet Clutch
1
B
R–Y
W
B
G
L–O
A7
354
BRZ (G4400BE)
P
(BAT)
9 3B
1
50A
HEATER
7. 5A
HEATER–S
2
1
2
O
Air Inlet Control Switch
DEF–LOGIC
Free
Off
Lock
F/D–D
7 3B
B–R
8 3B
R
D24
Heater Control Sub–Assembly
G–Y
1 DA2
2
2
2
Blower Motor
Relay
5
2
4
3
1
LG–W
B–L
47 AD2
48 AD2
LG–W
B–L
12 A
+
R–Y
B–Y
20 B
B
M
REC
D16(A), D17(B)
Junction Connector
1 B
A32
No. 5 A/C Radiator
Damper Servo Sub–Assembly
FRS
Y
B–Y
4 A
1
3
ACID
8
B–R
FD
1
A9(A), A10(B)
Junction Connector
E
4
B
REC
5
2
B
FRS
3
B–R
2
B–R
W
7
R–Y
Y
B–Y
W
G
G
L–O
L–O
A1
D3
355
BRZ (G4400BE)
Air Conditioning (Manual A/C)
P
P
D23
No. 3 Heater Control Sub–Assembly
L
H
M2
M&M1
E
3
B–W
B–Y
L–Y
6 DA2
3 DA2
5 DA2
4 DA2
B–Y
L–Y
5
B–W
6
G–Y
1
G–Y
10
G–Y
G–Y
2
M&M1
1
M
B–W
B
L
4
A31
Blower with Fan Motor
Sub–Assembly
B–W
H
1
B–Y
M2
A26
Blower Resistor
3
2
B–R
Y
Y
G–Y
G
G
L–O
L–O
A3
356
BRZ (G4400BE)
D1
B–Y
BRZ (G4400BE)
B–Y
LED–
4
13 A
20 B
1 A
6 B
D16(A), D17(B)
Junction Connector
B–Y
Y
A/C
3
D8(A), D9(B)
Junction Connector
6 B
B–Y
1 A
Y
2
D46(A), D47(B)
Junction Connector
2 A
Y
P
P
D21
No. 1 Heater Control Sub–Assembly
B
Y
Y
G–Y
G–Y
G
G
L–O
L–O
D1
357
Air Conditioning (Manual A/C)
(BAT)
(BAT)
15A
HAZ
7. 5A
ECU–B
2
2
(IG)
(BAT)
10A
ECU IG1
7. 5A
MPX–B
2
2
A73(A), D5(B), D6(C)
Main Body ECU
(ACC)
10A
ECU ACC
2
ACC
9
1
BMPX
BECU
32
1
19 3C
27 3A
1
25 AD2
21 A
G–R
G–R
12 B
D16(A), D17(B)
Junction Connector
G–R
L–R
L–R
G–R
G
1
IG
8
G
Y
Y
G–Y
G–Y
G
G
L–O
L–O
358
BRZ (G4400BE)
A73(A), D5(B), D6(C)
Main Body ECU
B
GND
11
18 3B
CANL
CANH
13 B
14 B
P
GND
4 A
LG
GND
1 C
B–Y
OT–
27 A
P
OT+
28 A
6 B
9 A
7 A
B–Y
A9(A)
Junction Connector
4 A
D8(A), D9(B)
Junction Connector
1
A25
Cooler Thermistor
(Room Temperature Sensor)
G
7 3C
A/C
17 C
L
2
Y
KSWB
2
B–Y
B–Y
B–Y
G
P
Y
LG
G–Y
G–Y
G
G
L–O
L–O
D1
A3
D3
359
BRZ (G4400BE)
Air Conditioning (Manual A/C)
A33(A), A34(B), A35(C), A36(D)
ECM
NE+
NE–
27 B
B
14 AC1
NE–
B
NE+
C33
Crankshaft
Position Sensor
1
SLE3
35 B
W–R
W
3 AC1
W
(Shielded)
16 B
(Shielded)
L–O
AC
35 C
G
ACP
8 A
G–Y
HB
20 A
B
2
P
P
LG
LG
G–Y
G
L–O
C1
360
BRZ (G4400BE)
A33(A), A34(B), A35(C), A36(D)
ECM
CANL
CANH
19 A
4 AC1
GR
2
THW
E2
C35
E. F. I. Engine Coolant
Temperature Sensor
6 AC1
B–Y
Y–B
BR–W
Y–B
18 A
O
THW
30 D
B–P
E1
29 D
B–Y
1
O
B–P
P
P
LG
LG
361
BRZ (G4400BE)
Air Conditioning (Manual A/C)
A5
VSC (VDC) Control Module
BR
17
6
18
7
W–B
CANH
26
B–R
CANL
14
R–Y
RR–
29
G
RR+
17
L
RL–
18
LG–B
RL+
31
LG
G–B
FR–
4
G–O
FR+
16
W
FL–
32
B
FL+
19
Speed Sensors
14
P
LG
21 AD2
39 AD2
1
12
R–Y
3
B–P
9
W–B
20
O
D43
Junction Connector
21 AD1
39 AD1
O
B–P
P
LG
362
BRZ (G4400BE)
A17
Junction
Connector
: Parts Location
Code
A5
A7
A9
A
A10
B
A17
A25
A26
A31
A32
A33
A
See Page
39
39
42
42
42
42
42
42
42
42
Code
A34
B
A35
C
A36
D
A73
A
C17
C33
C35
D5
B
D6
C
D8
A
See Page
42
42
42
42
38
38
38
40
40
40
Code
D9
B
D16
A
D17
B
D21
D23
D24
D43
D46
A
D47
B
See Page
40
40
40
40
40
40
41
41
41
: Relay Blocks
Code
1
2
See Page
24
25
Relay Blocks (Relay Block Location)
Engine Room R/B (Engine Compartment Right)
R/B No. 2 (Behind Glove Box)
: Junction Block and Wire Harness Connector
Code
3A
3B
3C
See Page
Junction Block and Wire Harness (Connector Location)
26
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
26
Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
: Connector Joining Wire Harness and Wire Harness
Code
AC1
AD1
AD2
DA2
See Page
46
47
47
47
Joining Wire Harness and Wire Harness (Connector Location)
Engine Room Main Wire and Engine Wire (Engine Unit)
Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH)
Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement)
Instrument Panel Wire and Engine Room Main Wire (Around A/C Unit)
: Ground Points
Code
A1
A3
A7
C1
D1
D3
See Page
46
47
46
46
47
47
Ground Points Location
Front Fender Apron LH
Cowl Side Panel LH
Front Fender Apron RH
Engine Unit
Cowl Side Panel LH
Instrument Panel Brace RH
363
BRZ (G4400BE)
Option Connector
(BAT)
(ACC)
20A
DOME
2
7. 5A
RADIO
2
36 3B
W
1
O
R–B
1
3
5
L
CANL
4
P
CANH
D29
Option Connector
2
20 B
B–Y
B–Y
Junction
Connector
22 B
D17(B)
Junction Connector
9 B
B–Y
10 A
D46(A), D47(B)
Junction Connector
O
R–B
8 AD2
D3
364
BRZ (G4400BE)
(BAT)
(BAT)
7. 5A
ECU–B
15A
HAZ
2
(BAT)
7. 5A
MPX–B
2
2
A73(A), D5(B), D6(C)
Main Body ECU
(IG)
(ACC)
10A
ECU IG1
10A
ECU ACC
2
2
IG
8
W
28 3B
(∗1 ∗2)
(∗1)
L–R
1
(∗1)
G–R
9
(∗1)
25 AD2
G–R
G
1
(∗1)
1
ACC
W
(∗1 ∗2)
L–R
(∗1)
G–R
(∗1)
G
(∗1)
∗ 1 : w/ Front Fog Light
∗ 2 : w/ Smart Entry & Start System
365
BRZ (G4400BE)
Option Connector
A73(A), D5(B), D6(C)
Main Body ECU
B
W
21 A
12 B
D8(A), D9(B)
Junction Connector
D16(A), D17(B)
Junction Connector
G
GND
1 C
(∗1)
18 3B
B–Y
7 3C
(∗1)
27 3A
(∗1)
19 3C
G–R
FFOG
24 B
11
(∗1)
GND
2
(∗1)
KSWB
BECU
1
(∗1)
W
(∗1 ∗2)
BMPX
32
L–R
ACC(∗2)
22 B
4 A
6 B
W
W
(∗1)
(∗1)
(∗1)
L–R
G–R
(∗1 ∗2)
G–R
G
D1
Option Connector
(∗1)
4
(∗1)
(∗1)
B–Y
(∗1)
B–Y
1
(∗1)
B–Y
∗ 1 : w/ Front Fog Light
∗ 2 : w/ Smart Entry & Start System
D3
366
BRZ (G4400BE)
D1
A3
(∗1)
10 A
11 A
1
BRZ (G4400BE)
3 A
4 A
A41(A)
Headlight Assembly RH
W
1 3E
10A
TAIL
10A
FR FOG LH
2
2
3 3C
5 3C
1 1B
1 A
A75(A)
Fusible Link
Block Assembly
140A ALT
B–R
(∗1)
30
(∗1)
W–R
FFGO
7
(∗1)
(∗1)
R–W
TRLY
Front
Fog
A4(A)
Headlight Assembly LH
4 A
B
(∗1)
3 A
A9(A)
Junction Connector
(∗1)
Front
Fog
7 A
B
TAIL
Relay
(∗1)
B
(∗1)
GND
B
9 A
A9(A)
Junction Connector
B–Y
4 A
B
(∗1)
B–Y
A73(A), D5(B), D6(C)
Main Body ECU
(∗1)
(BAT)
1 1C
1
FR FOG
Relay
2
1
10A
FR FOG RH
A7
367
Option Connector
: Parts Location
Code
A4
A
A9
A
A41
A
A73
A
A75
A
See Page
39
42
39
42
36, 39
Code
D1
D5
B
D6
C
D8
A
D9
B
See Page
40
40
40
40
40
Code
D16
A
D17
B
D29
D46
A
D47
B
See Page
40
40
40
41
41
: Relay Blocks
Code
1
See Page
24
Relay Blocks (Relay Block Location)
Engine Room R/B (Engine Compartment Right)
: Junction Block and Wire Harness Connector
Code
1B
1C
3A
3B
3C
3E
See Page
Junction Block and Wire Harness (Connector Location)
24
Engine Room Main Wire and Engine Room J/B (Engine Compartment Right)
26
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
26
Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
: Connector Joining Wire Harness and Wire Harness
Code
AD2
See Page
47
Joining Wire Harness and Wire Harness (Connector Location)
Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement)
: Ground Points
Code
A3
A7
D1
D3
See Page
47
46
47
47
Ground Points Location
Cowl Side Panel LH
Front Fender Apron RH
Cowl Side Panel LH
Instrument Panel Brace RH
368
BRZ (G4400BE)
Memo
369
BRZ (G4400BE)
I GROUND POINT
A41
Headlight Assembly
RH
B
(E)
1
B
B
C/OPEN Relay
1
B
B
WIPER Relay
1
B
B
IG2 Relay
1
B
B
MIR HTR Relay
1
B
B
FAN NO. 2 Relay
A44
Side Marker Light RH
(E)
B
B
A45
Cooling Fan Motor
B
B
B–W
A14
(PGND)
Power Steering ECU
Assembly
B
B–W
A2
A7
370
BRZ (G4400BE)
A38
Headlight
Assembly RH
I
6
AL2
Y
L2
Park/Neutral Position
Switch Assembly
2
Blower Motor
Relay
1
B
5
B
B
3
A
2
B
B
6
A
1
B
B
12
B
B
B
4
A
B
5
A
A60
Headlight
Assembly LH
A38
Headlight
Assembly RH
(–)
A63
Wireless Door
Lock Buzzer
(Shielded)
IGS Relay
6
B
1
A
B
A9(A), A10(B)
Junction
Connector
A5
(GND1)
VSC (VDC) Control Module
B
B
A7
(E)
Pressure Switch
(Liquid Tube Sub–Assembly)
B
A3
Side Marker Light LH
(E)
B
(E)
B
A4
Headlight Assembly LH
B
B
B
10
B
B
A55
Front Wiper Motor and
Link Assembly
12
A
(E)
(GND)
A30
ID Code Box
11
A
(GND)
(E01)
(E02)
A27
Blower Assembly
(S)
A26
Blower Resistor
(L)
7
B
B
B
(RHE)
A40
Headlight
Assembly RH
9
A
B–Y
B–Y
B–Y
B–Y
B
(LHE)
A62
Headlight
Assembly LH
8
A
7
A
9
B
B
A49
High Pitched
Horn Assembly
B
B–Y
A18
Transmission Control
Module
A64
Transponder Key
ECU Assembly
10
A
B
B
B
A73
Main Body ECU
B–Y
(GND)
B
A59
Brake Fluid Level
Warning Switch
(Brake Master Cylinder
Sub–Assembly)
B–Y
B
A3
371
BRZ (G4400BE)
I GROUND POINT
A34
ECM
(E03)
(E04)
(SG)
35
AC1
B
B–W
34
AC1
B
W
(E05)
D10
DLC3
B–R
R
5
AD2
W
W
37
AC1
B
B
36
AC1
B–L
B
40
AC1
B–Y
(E01)
A36
ECM
(E02)
C1
B–W
B
A60
Headlight
Assembly LH
B–W
B
B
B
(GND2) A5
VSC (VDC) Control Module
A1
B
(Shielded)
B
(Shielded)
B
(Shielded)
B
B
(Shielded)
B
(Shielded)
B
(Shielded)
B
(Shielded)
B
(Shielded)
B
(Shielded)
B
(Shielded)
B
(Shielded)
B
(Shielded)
B
B
B
B
(Shielded)
B–W
B
(GND)
C28
Ignition Coil
Assembly No. 2
(GND)
C39
Ignition Coil
Assembly No. 3
(GND)
C27
Ignition Coil
Assembly No. 4
(GND)
B–W
B
C38
Ignition Coil
Assembly No. 1
B
B–W
B–W
B
C1
372
BRZ (G4400BE)
I
D24
Heater Control
Sub–Assembly
B–Y
(E)
D21
(LED–)
No. 1 Heater Control
Sub–Assembly
D48
Certification ECU
Assembly
(GND)
(SNS2)
B–Y
B–Y
13
A
21
B
B–Y
B
14
A
19
B
B–Y
B–Y
15
A
20
B
B–Y
D29
Option Connector
(E)
D3
Headlight Leveling
Switch
(ECC)
D51
Roll Connector
B–Y
D35
Pattern Select
Switch Assembly
B–Y
D12
Radio Receiver
Assembly
D16(A), D17(B)
Junction
Connector
12
22
A
B
B–Y
B–Y
(CG)
(ESS)
D56
Steering Sensor
B–Y
D10
DLC3
B–Y
B–Y
B–Y
D4
Luggage Door Opening
Switch Assembly
B–Y
B–Y
D1
Option
Connector
B–Y
D18
Clock Assembly
B–Y
(GND)
B–Y
B–Y
(GND)
B–Y
D14
(GND1)
Radio Receiver Assembly
B–Y
18
3B
B–Y
B–Y
B–Y
Main Body ECU
(GND)
(ES1)
B–L
D2
D7
Combination Meter
Assembly
(ES2)
B
(GND)
D27
Airbag Control
Module
D3
373
BRZ (G4400BE)
I GROUND POINT
D22
(RDEF–)
No. 3 Heater Control
Sub–Assembly
D19
(GND)
A/C Amplifier Assembly
D6
Main Body ECU
(GND)
D40
Certification ECU
Assembly
(IDW)
D42
Shift Lock Release
Button Cover
(E)
6
A
B–Y
B–Y
B
4
A
3
B
B–Y
B
5
A
4
B
B–Y
B
2
A
5
B
B–Y
1
A
1
B
B–Y
3
A
2
B
B–Y
B
8
A
12
B
B
B
9
A
B
12
A
10
B
B
7
A
7
B
B
B–Y
B–Y
D60
Key Inter Lock Solenoid
(Ignition Switch Lock
Cylinder Assembly)
D33
Seat Heater Switch RH
(E)
D32
Seat Heater Switch LH
(E)
D44
No. 1 Power Outlet
Socket Assembly
(E)
D8(A), D9(B)
Junction
Connector
1
DD1
B–Y
(SFTU–) D28
Shift Lever
Position Sensor
(Floor Shift
Control Lever)
(MM–)
(SFTD–)
(E)
(SLS–)
(IND–)
D22
No. 3 Heater
Control
Sub–Assembly
(GND)
D59
Steering Lock
Actuator Assembly
(E)
D36
Shift Position
Indicator
B
B–Y
6
B
B
D23
No. 3 Heater Control
Sub–Assembly
(E)
B–Y
B
D1
374
BRZ (G4400BE)
I
F5
(GND)
Electrical Key Antenna RH
(Front Door Outside
Handle Assembly RH)
B
B
(E)
F8
Outer Rear View Mirror
Assembly RH
(–)
K1
Vanity Light
Assembly RH
(Visor Assembly RH)
B
B
F3
Door Lock with Motor
Assembly RH
B
B
B
(GND)
B
6
FD1
B
B
3
DK1
B
B
(E)
D34
No. 2 Power Outlet
Socket Assembly
(EL)
D50
Headlight Dimmer
Switch Assembly
B
B
IG1 NO. 1 Relay
B
B
IG1 NO. 2 Relay
(LFG)
B
B
K3
Map Light
Assembly
K5
Vanity Light
Assembly LH
(Visor Assembly LH)
B
F6
(GND)
Power Window Regulator
Switch Assembly
B
B
IG1 NO. 3 Relay
(EW)
D57
Windshield Wiper
Switch Assembly
(GND)
D61
Turn Signal
Flasher Assembly
B
B
IG1 NO. 4 Relay
B
B
ACC1 Relay
B
B
D64
Trip Switch
ACC2 Relay
B
6
ED1
B
B
E1
Electrical Key
Antenna LH
(Front Door
Outside Handle
Assembly LH)
(E)
E3
Door Lock with
Motor Assembly LH
(E)
E9
Outer Mirror
Switch Assembly
(GND)
E8
Power Window
Regulator
Master Switch
Assembly
(–)
E7
Outer Rear View
Mirror Assembly
LH
(GND)
D27
Airbag Control
Module
B
B
BK/DR Relay
(GND)
B
12
3A
B
B
B
B
B
P DR UNLOCK Relay
13
3A
B
B
A DR LOCK/SET
Relay
B
D DR UNLOCK Relay
B
B
B
B
B–W
D4
375
BRZ (G4400BE)
I GROUND POINT
B
B
B
(E)
G12
Fuel Pump Control
ECU Assembly
(E)
J1
License Plate
Light Lens LH
B
G4
Seat Heater RH
G2
G1
B
H29
Rear Window Defogger
(Back Window Glass)
H4
B
B
B
J2
Back Door Opener
Switch Assembly
B
B
(E)
J3
Luggage
Compartment
Door Striker
Assembly
(E)
J4
License Plate
Light Lens RH
5 JH1
B
B
H13
Stereo Component
Amplifier Assembly
B
B
H18
Seat Heater LH
B
(GND)
(EARTH)
B
B
H19
Front Seat Inner
Belt Assembly LH
B
B
H10
Center Stop Light
Assembly
(E)
B
B
(GND)
H26
Door Control
Receiver
(GND)
H27
Door Control
Receiver
(GND)
H28
Tire Pressure
Warning ECU
and Receiver
(Door Control
and Tire Pressure
Monitoring System
Receiver Assembly)
B
B
H6
Rear Combination Light
Lens and Body LH
B
H2
Back–Up Light Lens
and Body
B
B
B
B
B
B
(E)
B
H1
Rear Combination Light
Lens and Body RH
B
H1
H3
376
BRZ (G4400BE)
I
: Parts Location
Code
A9
A
A10
B
See Page
42
42
Code
D8
A
D9
B
See Page
40
40
Code
D16
A
D17
B
See Page
40
40
: Relay Blocks
Code
1
2
See Page
24
25
Relay Blocks (Relay Block Location)
Engine Room R/B (Engine Compartment Right)
R/B No. 2 (Behind Glove Box)
: Junction Block and Wire Harness Connector
Code
3A
3B
See Page
26
Junction Block and Wire Harness (Connector Location)
Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)
: Connector Joining Wire Harness and Wire Harness
Code
AC1
AD2
AL2
DD1
DK1
ED1
FD1
JH1
See Page
46
47
46
47
47
47
47
48
Joining Wire Harness and Wire Harness (Connector Location)
Engine Room Main Wire and Engine Wire (Engine Unit)
Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement)
Engine Room Main Wire and Transmission Wire (Dash Panel)
Instrument Panel Wire and Instrument Panel Wire (Cowl Side Panel LH)
Instrument Panel Wire and Roof Wire (Front Body Inner Pillar RH)
Front Door Wire LH and Instrument Panel Wire (Cowl Side Panel LH)
Front Door Wire RH and Instrument Panel Wire (Cowl Side Panel RH)
Luggage Room Wire and No. 2 Floor Wire (Quarter Panel LH)
: Ground Points
Code
A1
A2
A3
A7
C1
D1
D2
D3
D4
G1
G2
H1
H3
H4
46
See Page
Ground Points Location
Front Fender Apron LH
47
Cowl Side Panel LH
46
46
47
47
47
47
Front Fender Apron RH
Engine Unit
Cowl Side Panel LH
Instrument Panel Brace LH
Instrument Panel Brace RH
Cowl Side Panel RH
48
Quarter Wheel House Panel RH
48
48
48
Lower Back Panel
Quarter Wheel House Panel LH
Upper Back Panel
377
BRZ (G4400BE)
J POWER SOURCE (Current Flow Chart)
The chart below shows the route by which current flows from the battery to each electrical source
(Fusible Link, Circuit Breaker, Fuse, etc.) and other Parts.
FAN NO.1 Relay
(Point Side)
1
25A RDI
1
MIR HTR Relay
(Point Side)
1
7.5A MIR HTR
1
WIPER Relay
(Point Side)
1
50A HEATER
1
10A WASHER
1
30A WIPER
(*2)
Blower Motor Relay
(Point Side)
2
(*2)
25A ABS NO.2
40A ABS NO.1
25A D FR DOOR
140A ALT
4
25A D FL DOOR
1
30A RR DEF
25A D-OP
7.5A AM1
25A CDS
15A ANP
3
7.5A STOP
7.5A OBD
Battery
80A MAIN
4
7.5A HORN NO.1
HORN Relay
(Point Side)
1
H-LP Relay
(Point Side)
1
DIM Relay
(Point Side)
1
40A AM2 NO.1
1
1
7.5A HORN NO.2
15A H-LP LH LO
1
15A H-LP RH LO
10A H-LP LH HI
1
10A H-LP RH HI
* 1:w/ Smart Entry & Start System
* 2:Manual A/C
* 3:w/o Smart Entry & Start System
(*1)
IGS Relay
(Point Side)
(*3)
Ignition or Starter
Switch Assembly
D55
7.5A ECU-B
30A DCC
1
1
20A DOME
[LOCATION]
1
30A IG2 MAIN
1
: Engine Room R/B and Engine Room J/B (See Page 24)
2
: R/B No. 2 (See Page 25)
3
: Instrument Panel J/B Assembly (See Page 26)
4
: Fusible Link Block Assembly (See Page 36)
1
378
BRZ (G4400BE)
(*1)
(*3)
J
Example
Starter
S1
Parts
7.5A DRL
Code or Location
4
Location
(*2)
Electrical Source
7.5A HEATER-S
3
7.5A ALT-S
20A F/PMP
10A FR FOG LH
FR FOG Relay
(Point Side)
3
TAIL Relay
(Point Side)
3
ACC1 Relay
(Point Side)
3
ACC2 Relay
(Point Side)
3
IG1 NO.1 Relay
(Point Side)
3
IG1 NO.2 Relay
(Point Side)
3
10A DRL
3
IG1 NO.3 Relay
(Point Side)
3
10A HEATER
3
IG1 NO.4 Relay
(Point Side)
3
7.5A PUSH-AT
1
ST Relay
(Point Side)
1
3
10A FR FOG RH
10A PANEL
3
10A TAIL
15A HAZ
15A ETCS
15A P/POINT NO.2
3
10A ECU ACC
7.5A MPX-B
20A D/L
7.5A STR LOCK
15A P/POINT NO.1
3
7.5A RADIO
7.5A AM2 NO.2
1
7.5A EFI (+B)
10A ECU IG1
3
7.5A BK/UP LP
15A EFI (IGN)
15A EFI (HTR)
15A EFI (CTRL)
7.5A AT+B
80A EPS
30A INJ
(*1 A/T)
30A H-LP WASHER
(*1)
ST CUT Relay
(Point Side)
1
(*3)
(*1)
10A SEAT HTR LH
3
10A SEAT HTR RH
7.5A ST
1
15A A/B MAIN
1
(*3)
7.5A GAUGE
IG2 Relay
(Point Side)
1
10A ECU IG2
3
15A AT UNIT
7.5A IG2
1
379
BRZ (G4400BE)
J POWER SOURCE (Current Flow Chart)
Engine Room R/B and Engine Room J/B (See Page 24)
Fuse
7.5A
7.5A
7.5A
7.5A
ALT-S
AM2 NO.2
AT+B
ECU-B
7.5A
EFI(+B)
7.5A
HORN NO.1
System
Page
Charging
Cruise Control, Electronically Controlled Transmission and A/T
Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock
Engine Immobiliser System (w/ Smart Entry & Start System), Smart
Entry & Start System, Starting (w/ Smart Entry & Start System),
Steering Lock (w/ Smart Entry & Start System) and Wireless Door
Lock Control (w/ Smart Entry & Start System)
Cruise Control, Electronically Controlled Transmission and A/T
Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock
ABS, TRAC and VSC
220
Air Conditioning (Automatic A/C)
342
Air Conditioning (Manual A/C)
354
Automatic Light Control and Light Auto Turn Off System
200
Combination Meter
Cruise Control, Electronically Controlled Transmission and A/T
Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock
Door Lock Control
Engine Immobiliser System (w/ Smart Entry & Start System), Smart
Entry & Start System, Starting (w/ Smart Entry & Start System),
Steering Lock (w/ Smart Entry & Start System) and Wireless Door
Lock Control (w/ Smart Entry & Start System)
Engine Immobiliser System (w/o Smart Entry & Start System)
326
Front Fog Light
192
Headlight
148
Headlight Beam Level Control
208
Illumination and Taillight
170
Interior Light
182
Key Reminder (w/o Smart Entry & Start System) and Light Reminder
214
Luggage Compartment Door Opener
278
Mirror Heater and Rear Window Defogger
294
Option Connector
364
Power Window
258
Theft Deterrent
306
Tire Pressure Warning System
250
Wireless Door Lock Control (w/o Smart Entry & Start System)
Cruise Control, Electronically Controlled Transmission and A/T
Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock
Engine Immobiliser System (w/ Smart Entry & Start System), Smart
Entry & Start System, Starting (w/ Smart Entry & Start System),
Steering Lock (w/ Smart Entry & Start System) and Wireless Door
Lock Control (w/ Smart Entry & Start System)
Horn
270
* These are the page numbers of the first page on which the related system is shown.
380
BRZ (G4400BE)
90
98
60
98
98
264
60
134
98
60
302
J
Fuse
7.5A
7.5A
7.5A
7.5A
7.5A
HORN NO.2
IG2
MIR HTR
MPX-B
PUSH-AT
System
Engine Immobiliser System (w/ Smart Entry & Start System), Smart
Entry & Start System, Starting (w/ Smart Entry & Start System),
Steering Lock (w/ Smart Entry & Start System) and Wireless Door
Lock Control (w/ Smart Entry & Start System)
Horn
Cruise Control, Electronically Controlled Transmission and A/T
Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock
Engine Immobiliser System (w/ Smart Entry & Start System), Smart
Entry & Start System, Starting (w/ Smart Entry & Start System),
Steering Lock (w/ Smart Entry & Start System) and Wireless Door
Lock Control (w/ Smart Entry & Start System)
Mirror Heater and Rear Window Defogger
Page
60
302
98
60
294
ABS, TRAC and VSC
220
Air Conditioning (Automatic A/C)
342
Air Conditioning (Manual A/C)
354
Automatic Light Control and Light Auto Turn Off System
200
Combination Meter
Cruise Control, Electronically Controlled Transmission and A/T
Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock
Door Lock Control
Engine Immobiliser System (w/ Smart Entry & Start System), Smart
Entry & Start System, Starting (w/ Smart Entry & Start System),
Steering Lock (w/ Smart Entry & Start System) and Wireless Door
Lock Control (w/ Smart Entry & Start System)
Engine Immobiliser System (w/o Smart Entry & Start System)
326
EPS
240
Front Fog Light
192
Headlight
148
Headlight Beam Level Control
208
Illumination and Taillight
170
Interior Light
182
Key Reminder (w/o Smart Entry & Start System) and Light Reminder
214
Luggage Compartment Door Opener
278
Mirror Heater and Rear Window Defogger
294
Option Connector
364
Power Window
258
Seat Belt Warning
246
SRS
233
Theft Deterrent
306
Tire Pressure Warning System
250
Wireless Door Lock Control (w/o Smart Entry & Start System)
Cruise Control, Electronically Controlled Transmission and A/T
Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock
270
98
264
60
134
98
* These are the page numbers of the first page on which the related system is shown.
381
BRZ (G4400BE)
J POWER SOURCE (Current Flow Chart)
Fuse
7.5A
STR LOCK
10A
H-LP LH HI
System
Engine Immobiliser System (w/ Smart Entry & Start System), Smart
Entry & Start System, Starting (w/ Smart Entry & Start System),
Steering Lock (w/ Smart Entry & Start System) and Wireless Door
Lock Control (w/ Smart Entry & Start System)
Cruise Control, Electronically Controlled Transmission and A/T
Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock
Engine Immobiliser System (w/ Smart Entry & Start System), Smart
Entry & Start System, Starting (w/ Smart Entry & Start System),
Steering Lock (w/ Smart Entry & Start System) and Wireless Door
Lock Control (w/ Smart Entry & Start System)
Starting (w/o Smart Entry & Start System)
Engine Immobiliser System (w/ Smart Entry & Start System), Smart
Entry & Start System, Starting (w/ Smart Entry & Start System),
Steering Lock (w/ Smart Entry & Start System) and Wireless Door
Lock Control (w/ Smart Entry & Start System)
Headlight
10A
H-LP RH HI
Headlight
148
10A
WASHER
Front Wiper and Washer
288
15A
A/B MAIN
Seat Belt Warning
246
233
15A
EFI(CTRL)
15A
EFI(HTR)
15A
EFI(IGN)
15A
ETCS
SRS
Cruise Control, Electronically Controlled Transmission and A/T
Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock
Cruise Control, Electronically Controlled Transmission and A/T
Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock
Ignition
Cruise Control, Electronically Controlled Transmission and A/T
Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock
ABS, TRAC and VSC
Air Conditioning (Automatic A/C)
342
Air Conditioning (Manual A/C)
354
Automatic Light Control and Light Auto Turn Off System
200
Combination Meter
Cruise Control, Electronically Controlled Transmission and A/T
Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock
Door Lock Control
Engine Immobiliser System (w/ Smart Entry & Start System), Smart
Entry & Start System, Starting (w/ Smart Entry & Start System),
Steering Lock (w/ Smart Entry & Start System) and Wireless Door
Lock Control (w/ Smart Entry & Start System)
Engine Immobiliser System (w/o Smart Entry & Start System)
326
Front Fog Light
192
Headlight
148
Headlight Beam Level Control
208
Illumination and Taillight
170
Interior Light
182
7.5A
7.5A
15A
PUSH-AT
ST
HAZ
* These are the page numbers of the first page on which the related system is shown.
382
BRZ (G4400BE)
Page
60
98
60
86
60
148
98
98
94
98
220
98
264
60
134
J
Fuse
15A
HAZ
System
Page
Key Reminder (w/o Smart Entry & Start System) and Light Reminder
214
Luggage Compartment Door Opener
278
Mirror Heater and Rear Window Defogger
294
Option Connector
364
Power Window
258
Theft Deterrent
306
Turn Signal and Hazard Warning Light
164
Wireless Door Lock Control (w/o Smart Entry & Start System)
270
15A
H-LP LH LO
Headlight
148
15A
H-LP RH LO
Headlight
148
Door Lock Control
Engine Immobiliser System (w/ Smart Entry & Start System), Smart
Entry & Start System, Starting (w/ Smart Entry & Start System),
Steering Lock (w/ Smart Entry & Start System) and Wireless Door
Lock Control (w/ Smart Entry & Start System)
Luggage Compartment Door Opener
264
Wireless Door Lock Control (w/o Smart Entry & Start System)
270
Audio System
316
Clock
Engine Immobiliser System (w/ Smart Entry & Start System), Smart
Entry & Start System, Starting (w/ Smart Entry & Start System),
Steering Lock (w/ Smart Entry & Start System) and Wireless Door
Lock Control (w/ Smart Entry & Start System)
Interior Light
256
Option Connector
364
Seat Belt Warning
246
SRS
233
Theft Deterrent
306
270
20A
20A
D/L
DOME
60
278
60
182
20A
F/PMP
25A
ABS NO.2
Wireless Door Lock Control (w/o Smart Entry & Start System)
Cruise Control, Electronically Controlled Transmission and A/T
Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock
ABS, TRAC and VSC
25A
CDS
Cooling Fan
338
25A
D FL DOOR
Power Window
258
25A
D FR DOOR
Power Window
258
25A
RDI
Cooling Fan
Cruise Control, Electronically Controlled Transmission and A/T
Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock
Engine Immobiliser System (w/ Smart Entry & Start System), Smart
Entry & Start System, Starting (w/ Smart Entry & Start System),
Steering Lock (w/ Smart Entry & Start System) and Wireless Door
Lock Control (w/ Smart Entry & Start System)
Cruise Control, Electronically Controlled Transmission and A/T
Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock
338
30A
30A
IG2 MAIN
INJ
98
220
98
60
98
* These are the page numbers of the first page on which the related system is shown.
383
BRZ (G4400BE)
J POWER SOURCE (Current Flow Chart)
Fuse
System
Page
30A
RR DEF
Mirror Heater and Rear Window Defogger
294
30A
WIPER
Front Wiper and Washer
288
40A
ABS NO.1
ABS, TRAC and VSC
Cruise Control, Electronically Controlled Transmission and A/T
Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock
Engine Immobiliser System (w/ Smart Entry & Start System), Smart
Entry & Start System, Starting (w/ Smart Entry & Start System),
Steering Lock (w/ Smart Entry & Start System) and Wireless Door
Lock Control (w/ Smart Entry & Start System)
Starting (w/o Smart Entry & Start System)
220
Air Conditioning (Automatic A/C)
342
Air Conditioning (Manual A/C)
354
EPS
240
40A
AM2 NO.1
50A
HEATER
80A
EPS
98
60
86
Instrument Panel J/B Assembly (See Page 26)
Fuse
7.5A
7.5A
7.5A
AM1
BK/UP LP
GAUGE
System
Cruise Control, Electronically Controlled Transmission and A/T
Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock
Starting (w/o Smart Entry & Start System)
Page
98
86
ABS, TRAC and VSC
220
Audio System
316
Back-Up Light
Cruise Control, Electronically Controlled Transmission and A/T
Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock
Headlight
162
Luggage Compartment Door Opener
278
ABS, TRAC and VSC
220
Air Conditioning (Automatic A/C)
342
Charging
90
Clock
256
Combination Meter
Cruise Control, Electronically Controlled Transmission and A/T
Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock
Engine Immobiliser System (w/ Smart Entry & Start System), Smart
Entry & Start System, Starting (w/ Smart Entry & Start System),
Steering Lock (w/ Smart Entry & Start System) and Wireless Door
Lock Control (w/ Smart Entry & Start System)
Engine Immobiliser System (w/o Smart Entry & Start System)
326
EPS
240
Front Fog Light
192
Headlight
148
Illumination and Taillight
170
Key Reminder (w/o Smart Entry & Start System) and Light Reminder
214
Seat Belt Warning
246
* These are the page numbers of the first page on which the related system is shown.
384
BRZ (G4400BE)
98
148
98
60
134
J
Fuse
7.5A
GAUGE
System
Page
SRS
233
Theft Deterrent
306
Tire Pressure Warning System
250
Turn Signal and Hazard Warning Light
164
7.5A
HEATER-S
Air Conditioning (Manual A/C)
354
7.5A
OBD
DLC3
140
Air Conditioning (Automatic A/C)
342
Audio System
316
Clock
256
Option Connector
364
Seat Belt Warning
246
SRS
233
ABS, TRAC and VSC
Cruise Control, Electronically Controlled Transmission and A/T
Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock
Engine Immobiliser System (w/ Smart Entry & Start System), Smart
Entry & Start System, Starting (w/ Smart Entry & Start System),
Steering Lock (w/ Smart Entry & Start System) and Wireless Door
Lock Control (w/ Smart Entry & Start System)
Stop Light
220
Headlight
148
ABS, TRAC and VSC
220
Air Conditioning (Automatic A/C)
342
Air Conditioning (Manual A/C)
354
Automatic Light Control and Light Auto Turn Off System
200
Combination Meter
Cruise Control, Electronically Controlled Transmission and A/T
Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock
Door Lock Control
Engine Immobiliser System (w/ Smart Entry & Start System), Smart
Entry & Start System, Starting (w/ Smart Entry & Start System),
Steering Lock (w/ Smart Entry & Start System) and Wireless Door
Lock Control (w/ Smart Entry & Start System)
Engine Immobiliser System (w/o Smart Entry & Start System)
326
Front Fog Light
192
Headlight
148
Headlight Beam Level Control
208
Illumination and Taillight
170
Interior Light
182
Key Reminder (w/o Smart Entry & Start System) and Light Reminder
214
Luggage Compartment Door Opener
278
Mirror Heater and Rear Window Defogger
294
Option Connector
364
7.5A
7.5A
10A
10A
RADIO
STOP
DRL
ECU ACC
98
60
158
98
264
60
134
* These are the page numbers of the first page on which the related system is shown.
385
BRZ (G4400BE)
J POWER SOURCE (Current Flow Chart)
Fuse
10A
10A
10A
ECU ACC
ECU IG1
ECU IG2
10A
FR FOG LH
10A
FR FOG RH
10A
HEATER
System
Page
Power Window
258
Remote Control Mirror
292
Theft Deterrent
306
Tire Pressure Warning System
250
Wireless Door Lock Control (w/o Smart Entry & Start System)
270
ABS, TRAC and VSC
220
Air Conditioning (Automatic A/C)
342
Air Conditioning (Manual A/C)
354
Automatic Light Control and Light Auto Turn Off System
200
Combination Meter
326
Cooling Fan
Cruise Control, Electronically Controlled Transmission and A/T
Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock
Door Lock Control
Engine Immobiliser System (w/ Smart Entry & Start System), Smart
Entry & Start System, Starting (w/ Smart Entry & Start System),
Steering Lock (w/ Smart Entry & Start System) and Wireless Door
Lock Control (w/ Smart Entry & Start System)
Engine Immobiliser System (w/o Smart Entry & Start System)
338
EPS
240
Front Fog Light
192
Headlight
148
Headlight Beam Level Control
208
Illumination and Taillight
170
Interior Light
182
Key Reminder (w/o Smart Entry & Start System) and Light Reminder
214
Luggage Compartment Door Opener
278
Mirror Heater and Rear Window Defogger
294
Option Connector
364
Power Window
258
Theft Deterrent
306
Tire Pressure Warning System
250
Wireless Door Lock Control (w/o Smart Entry & Start System)
Cruise Control, Electronically Controlled Transmission and A/T
Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock
DLC3
270
Front Fog Light
192
Option Connector
364
Front Fog Light
192
Option Connector
364
Air Conditioning (Automatic A/C)
342
* These are the page numbers of the first page on which the related system is shown.
386
BRZ (G4400BE)
98
264
60
134
98
140
J
Fuse
System
Page
Air Conditioning (Manual A/C)
354
338
10A
PANEL
Cooling Fan
Engine Immobiliser System (w/ Smart Entry & Start System), Smart
Entry & Start System, Starting (w/ Smart Entry & Start System),
Steering Lock (w/ Smart Entry & Start System) and Wireless Door
Lock Control (w/ Smart Entry & Start System)
Illumination and Taillight
10A
SEAT HTR LH
Seat Heater
300
10A
SEAT HTR RH
Seat Heater
300
Front Fog Light
192
Headlight Beam Level Control
208
Illumination and Taillight
170
Option Connector
364
316
304
10A
10A
HEATER
TAIL
15A
ANP
15A
AT UNIT
15A
P/POINT NO.1
Audio System
Cruise Control, Electronically Controlled Transmission and A/T
Indicator (A/T), Engine Control, Shift Indicator (M/T) and Shift Lock
Power Outlet
15A
P/POINT NO.2
Power Outlet
60
170
98
304
Fusible Link Block Assembly (See Page 36)
Fuse
80A
140A
MAIN
ALT
System
Page
Automatic Light Control and Light Auto Turn Off System
200
Charging
Engine Immobiliser System (w/ Smart Entry & Start System), Smart
Entry & Start System, Starting (w/ Smart Entry & Start System),
Steering Lock (w/ Smart Entry & Start System) and Wireless Door
Lock Control (w/ Smart Entry & Start System)
Headlight
90
148
Horn
302
Theft Deterrent
306
Wireless Door Lock Control (w/o Smart Entry & Start System)
270
Charging
90
Cooling Fan
338
Front Fog Light
192
Headlight Beam Level Control
208
Illumination and Taillight
170
Mirror Heater and Rear Window Defogger
294
Option Connector
364
Theft Deterrent
306
60
* These are the page numbers of the first page on which the related system is shown.
387
BRZ (G4400BE)
K CONNECTOR LIST
A1
A3
A4
Gray
1
(*1)
1
2
2
2
1
4
3
A5
A7
Gray
26 27 28 29 30 31 32 33 34 35 36 37
25
38
1
2
14 15 16 17 18 19 20 21 22 23 24
1
2
3
4
5
5
6
7
8
9
10 11 12
3
4
13
A9
A10
Gray
Gray
1
2
3
4
6
1
2
3
4
7
8
9
10 11 12
7
8
9
10 11 12
A11
1
2
A12
3
2
4
A13
1
5
6
A14
A15
1
2
1
1
2
3
4
5
6
3
4
2
7
8
9
10 11 12
A17
1
2
3
4
5
6
7
8
9
10 11
12 13 14 15 16 17 18 19 20 21 22
A18
2
1
8
9
3
A19
4
5
6
7
10 11 12 13 14 15 16 17 18 19
1
7
2
8
9
3
A20
4
5
6
10 11 12 13 14 15 16
20 21 22 23
24 25
26 27
17 18 19 20 21 22 23 24 25 26 27
28 29 30 31
32 33
34 35
28 29 30
For all additional information, refer to the end of this section.
388
BRZ (G4400BE)
31 32 33 34 35
1
2
K
A21
1
A22
2
1
2
3
4
A26
1
2
A23
A24
Black
Green
3
4
A27
5
1
6
2
3
A28
4
A25
5
6
7
1
2
A29
Green
1
2
1
3
4
4
2
3
2
3
4
2
3
4
5
6
7
1
2
3
4
5
5
A30
1
1
A31
A32
Green
Green
1
5
1
2
2
3
4
A33
5
6
1
7
2
8
3
1
2
7
8
3
9
5
6
14 15
7
9
10 11
12 13
18 19
20 21
22 23
24 25
28 29
30 31
26 27
A34
4
16 17
A35
4
5
1
6
8
10 11 12 13 14 15 16
2
9
3
4
5
6
7
10 11 12 13 14 15 16 17 18 19
17 18 19 20 21 22 23 24 25 26 27
20 21 22 23
24 25
26 27
28 29 30
28 29 30 31
32 33
34 35
31 32 33 34 35
A36
2
1
8
9
3
4
5
6
7
10 11 12
13 14 15
16 17
18 19 20 21 22
23 24 25
26 27
28 29 30 31 32
33 34
A37
A38
(*3)
1
2
3
4
5
6
7
8
9
10 11
1
2
3
4
5
6
7
8
12 13 14 15 16 17 18 19 20 21 22
A40
A41
(*2) Gray
(*1)
1
2
3
2
1
4
3
A42
2
1
A43
1
2
A44
3
1
2
For all additional information, refer to the end of this section.
389
BRZ (G4400BE)
K CONNECTOR LIST
A45
A46
A48
A49
1
1
A51
A52
Black
1
2
1
A53
2
A54
1
2
A55
1
2
2
A58
A59
Gray
1
2
1
2
1
2
4
1
3
1
2
5
2
A60
A62
A63
(*3)
(*2) Gray
Black
1
1
2
3
4
5
6
7
8
2
1
5
8
17 18 19
A77
3
4
5
A75
3
7
2
3
2
6
1
2
A73
1
A64
9
1
4
10
11 12 13
14 15 16
20 21 22
23 24 25
26 27 28
B1
A76
B2
1
C1
Black
1
1
1
1
2
3
4
5
6
7
8
9
10 11 12
C2
C3
C4
C5
Gray
Black
Gray
Black
1
1
2
1
2
3
1
2
3
3
4
4
5
6
4
5
6
For all additional information, refer to the end of this section.
390
BRZ (G4400BE)
2
K
C6
C7
C8
C9
C10
Gray
Black
Dark Gray
Dark Gray
Black
1
1
2
1
2
2
1
1
C11
C12
C13
C14
Gray
Gray
Black
Gray
1
2
3
2
1
2
3
1
2
3
4
1
2
3
4
2
C15
C16
C17
C18
Black
Black
Gray
Black
3
1
1
2
3
4
5
1
6
2
3
C19
C20
C21
Dark Gray
Dark Gray
Black
1
2
1
2
1
4
5
1
C22
2
3
C23
Black
1
2
1
2
C24
C25
C26
C27
C28
Black
Gray
Gray
Black
Black
1
2
1
2
3
1
2
3
1
2
3
1
C29
C30
C31
C33
C34
Black
Dark Gray
Dark Gray
Gray
Black
1
1
1
2
3
2
1
2
1
2
2
2
For all additional information, refer to the end of this section.
391
BRZ (G4400BE)
K CONNECTOR LIST
C35
C36
C37
C38
C39
Black
Black
Gray
Black
Black
1
1
1
2
2
D1
1
D2
3
4
2
3
1
D3
1
1
2
5
2
1
2
6
4
5
7
1
2
3
4
8
2
D5
1
2
3
7
8
9
10 11 12
19 20 21
22 23 24
D6
6
1
13 14 15
16 17 18
3
25 26 27
28 29 30
11 12
4
5
2
4
5
6
7
13 14
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
5
D8
D9
Blue
Blue
1
2
3
4
6
1
2
3
4
7
8
9
10 11 12
7
8
9
10 11 12
6
7
8
D10
D11
16 15 14 13 12 11 10
9
1
2
8
1
9
10 11 12 13 14 15 16
7
6
5
4
3
2
3
4
5
For all additional information, refer to the end of this section.
392
BRZ (G4400BE)
5
6
8
15 16
D7
1
3
D4
3
6
2
9
10
17 18
K
D12
D13
D14
1
1
2
3
4
5
6
7
8
9
10 11 12 13 14
3
4
5
2
1
2
6
5
6
7
8
3
4
9
10
15 16 17 18 19 20 21 22 23 24 25 26 27 28
D16
1
2
3
4
5
6
7
8
9
10 11
12 13 14 15 16 17 18 19 20 21 22
D17
1
2
3
4
5
6
7
8
9
D18
1
2
3
4
5
6
7
8
9
10 11 12 13 14
10 11
12 13 14 15 16 17 18 19 20 21 22
D19
3
4
D20
1
2
5
6
7
8
9
10 11 12 13 14 15 16
1
2
2
3
4
5
2
3
4
5
5
6
7
8
9
10 11 12
D22
6
7
8
D23
1
2
3
4
1
2
3
4
5
5
6
7
8
6
7
8
9
10
D24
1
4
13 14 15 16 17 18 19 20 21 22 23 24
D21
1
3
D25
6
7
8
D26
1
2
3
4
5
6
7
8
9
10
1
2
3
For all additional information, refer to the end of this section.
393
BRZ (G4400BE)
K CONNECTOR LIST
D27
1
2
3
4
5
6
D28
7
8
9
10
D29
1
2
3
4
6
1
7
8
9
10 11 12 13 14
3
5
2
4
5
6
11 12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30
D30
D31
D32
1
1
2
3
4
D36
D38
1
2
3
4
5
6
7
8
9
10
1
D33
1
2
1
2
3
4
3
4
D34
1
2
D39
2
D35
1
2
4
5
3
6
7
8
D40
1
1
2
2
5
6
3
7
8
9
4
10
11 12 13
14 15 16
20 21 22
23 24 25
26 27 28
3
17 18 19
4
D41
D42
1
2
3
4
5
7
8
9
10 11 12
13 14 15
16 17 18
19 20 21
22 23 24
25 26 27
28 29 30
1
2
3
4
5
6
7
8
6
D43
D44
1
2
1
2
3
4
5
6
7
8
9
10 11
12 13 14 15 16 17 18 19 20 21 22
For all additional information, refer to the end of this section.
394
BRZ (G4400BE)
D45
1
2
3
4
5
6
K
5
D46
D47
Black
Black
1
2
3
4
6
1
2
3
4
5
6
7
8
9
10 11 12
7
8
9
10 11 12
D48
D49
1
2
3
4
5
11 12
6
7
13 14
8
9
15 16
10
1
2
3
6
7
8
2
3
4
5
9
5
10 11 12
17 18
D50
1
4
D51
6
7
8
9
D52
1
10
1
2
3
4
11 12 13 14 15 16 17 18 19 20
7
8
9
10 11 12
D54
5
D53
6
1
D55
2
3
2
4
D56
D57
Black
1
2
3
4
5
6
7
1
2
3
4
5
6
7
8
1
2
3
4
5
1
2
4
D58
D59
5
D60
3
7
6
D61
Black
1
2
5
6
3
7
8
1
4
2
3
4
5
9
D65
6
3
4
5
6
7
1
2
1
2
4
5
3
6
7
8
10
D64
1
2
7
8
1
2
D66
D71
1
1
D74
2
1
2
3
4
For all additional information, refer to the end of this section.
395
BRZ (G4400BE)
K CONNECTOR LIST
E1
E2
1
1
2
4
2
1
3
5
6
7
8
4
9
4
3
10
9
2
8
1
5
7
2
3
8
9
10 11 12 13 14 15 16
F4
6
2
1
6
5
1
2
3
8
9
10
11
12
4
5
6
7
13
14
15
16
F2
1
2
3
4
5
6
1
1
2
3
4
5
6
G1
2
5
3
7
8
2
3
4
5
6
2
6
1
2
3
8
9
10
11
12
4
7
3
4
5
6
7
13
14
15
16
4
3
10
9
G6
8
9
2
1
8
7
6
5
5
6
G7
5
9
10
1
2
1
2
4
3
4
3
4
G10
G11
1
2
3
11 12 13 14 15
G8
G9
1
2
3
4
5
6
7
8
2
1
4
F8
G4
2
6
1
2
F6
2
1
1
F3
7
F5
F9
2
10
F1
4
E5
E8
1
1
6
3
E7
E9
1
E4
2
5
E6
1
E3
1
G12
1
2
1
For all additional information, refer to the end of this section.
396
BRZ (G4400BE)
2
3
4
10
K
G14
G15
1
1
2
3
G16
G17
1
2
1
4
2
3
4
2
H1
1
2
3
4
H2
3
H9
1
2
3
2
H3
1
H6
1
2
1
1
2
4
3
3
4
6
5
H10
H12
2
2
1
1
2
1
2
H14
1
4
5
3
7
8
2
1
2
6
5
6
7
H18
4
9
8
3
4
9
10
H19
5
2
6
1
2
2
H17
1
3
H8
H13
1
H16
1
H7
3
H15
G18
10
1
2
3
4
1
2
3
4
5
11 12 13 14 15
H21
H22
H23
H24
1
1
1
2
2
3
3
1
H27
4
5
2
4
2
3
4
1
H26
1
2
H25
1
2
3
H28
4
5
H29
1
2
3
4
5
6
7
8
9
10 11 12
H30
1
2
1
For all additional information, refer to the end of this section.
397
BRZ (G4400BE)
K CONNECTOR LIST
J1
J2
J3
1
2
1
1
2
J4
K1
1
3
1
K3
2
1
2
K4
3
2
2
K5
1
L2
L3
L4
Gray
Black
Gray
2
1
4
3
2
1
2
3
1
4
2
1
5
6
7
8
9
9
L5
a1
a2
Black
Black
Gray
1
1
1
2
3
4
5
6
7
8
10 11 12 13 14 15
b1
c1
d1
Blue
1
2
2
2
1
2
2
1
e1
2
e2
z1
1
1
2
z2
3
1 2 3 4 5
6 7 8 9 10
z5
z6
1
2
3
4
5
6
7
8
9
10
2
2
z4
1
2
3
7
1
2
8
9
10 11 12 13 14
3
4
z7
1
2
5
4
z8
1
2
3
4
5
6
7
8
9
10
1
For all additional information, refer to the end of this section.
398
BRZ (G4400BE)
6
Memo
399
BRZ (G4400BE)
K CONNECTOR LIST
AB1
1
1
AC1
Black
1
2
3
4
5
6
7
8
9
10 11
12 13 14 15 16 17 18 19 20 21 22
23 24 25 26 27 28 29 30 31 32 33
34
35
42
43
48
36
49
37
38
44
45
50
51
39
52
40
41
46
47
53
11 10
9
8
7
6
5
4
3
2
1
22 21 20 19 18 17 16 15 14 13 12
54
33 32 31 30 29 28 27 26 25 24 23
41 40 39 38 37 36 35 34
47 46
45 44
43 42
54 53 52 51 50 49 48
AC2
Gray
1
2
3
4
5
6
7
8
4
3
2
1
8
7
6
5
AD1
12
1
2
3
4
5
6
7
8
9
10
11
12
13 14 15 16 17 18 19 20 21
22 23 24 25 26 27 28 29 30
31 32 33 34 35 36 37 38 39
40 41 42 43 44 45 46 47 48
11
10
9
8
7
6
5
4
3
2
1
30 29 28 27 26 25 24 23 22
21 20 19 18 17 16 15 14 13
48 47 46 45 44 43 42 41 40
39 38 37 36 35 34 33 32 31
For all additional information, refer to the end of this section.
400
BRZ (G4400BE)
K
AD2
12
1
2
3
4
5
6
7
8
9
10
11
12
13 14 15 16 17 18 19 20 21
22 23 24 25 26 27 28 29 30
31 32 33 34 35 36 37 38 39
40 41 42 43 44 45 46 47 48
AD3
11
10
9
8
7
6
5
4
3
2
1
30 29 28 27 26 25 24 23 22
21 20 19 18 17 16 15 14 13
48 47 46 45 44 43 42 41 40
39 38 37 36 35 34 33 32 31
AL1
Black
1
2
2
1
3
4
4
3
9
8
7
6
5
4
3
2
1
3 4 5 6 7 8 9
1
2
10 11
17 16 15 14 13 12
12 13 14 15 16 17
24 23 22 21 20 19 18
11 10
18 19 20 21 22 23 24
Cd1
AL2
Blue
Gray
1
2
5
3
6
4
7
8
4
3
2
1
8
7
6
5
2
1
2
9
8
1
DA1
1
2
3
4
5
6
7
8
9
10 11
12 13 14 15 16 17 18 19 20 21 22
11 10
3
4
5
6
5
4
3
2
DA3
2
2
6
6
5
4
1
22 21 20 19 18 17 16 15 14 13 12
DA2
1
7
DD1
1
1
2
2
1
3
3
4
4
3
1
1
For all additional information, refer to the end of this section.
401
BRZ (G4400BE)
K CONNECTOR LIST
DK1
1
2
3
4
5
6
7
8
9
10
ED1
5
4
10
3
9
8
2
7
1
1
2
3
4
5
5
4
3
2
1
6
6
7
8
9
10
10
9
8
7
6
9
8
7
6
5
ED2
1
2
3
4
5
6
7
8
9
10 11
11 10
12 13 14 15 16 17 18 19 20 21 22
2
1
FD1
2
2
3
22 21 20 19 18 17 16 15 14 13 12
EH1
1
4
1
1
2
3
4
5
5
4
3
2
1
6
7
8
9
10
10
9
8
7
6
7
6
5
4
3
FD2
1
2
3
4
5
6
7
8
9
10 11
11 10
12 13 14 15 16 17 18 19 20 21 22
9
8
GD1
2
2
1
1
2
3
8
9
10 11 12 13 14
4
5
6
7
7
6
3
2
1
14 13 12 11 10
9
8
GD2
1
2
5
6
7
8
1
22 21 20 19 18 17 16 15 14 13 12
FG1
1
2
5
4
Gc1
3
4
4
3
9
10
10
9
8
7
2
1
6
5
1
2
For all additional information, refer to the end of this section.
402
BRZ (G4400BE)
2
1
K
Ge1
1
2
3
3
2
1
HD1
12
1
2
3
4
5
6
7
8
9
10
11
12
13 14 15 16 17 18 19 20 21
22 23 24 25 26 27 28 29 30
31 32 33 34 35 36 37 38 39
40 41 42 43 44 45 46 47 48
2
3
4
5
6
7
8
9
10 11 12
2
4
5
6
7
9
8
7
6
5
4
3
2
1
48 47 46 45 44 43 42 41 40
39 38 37 36 35 34 33 32 31
Hb1
6
5
4
3
2
1
12 11 10
9
8
7
1
2
2
JH1
1
10
21 20 19 18 17 16 15 14 13
HD2
1
11
30 29 28 27 26 25 24 23 22
1
aD1
3
3
8
8
7
6
2
1
5
4
5
1
2
3
4
4
3
2
1
5
For all additional information, refer to the end of this section.
403
BRZ (G4400BE)
K CONNECTOR LIST
*1
:
Daytime Running Light and Front Fog Light
*2
:
Headlight Leveling Motor
*3
:
Low and High and Front Turn Signal and Parking Light
404
BRZ (G4400BE)