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Audi A6
Pagina 1 din 27
Fitting Locations
No. 201 / 1
Edition 08.2003
Position of relays and fuses
Position of fuses in fuse box, dash panel, left
Fuse colours
40 A - orange
30 A - green
25 A - white
20 A - yellow
15 A - blue
10 A - red
7.5 A - brown
5 A - beige
3 A - purple
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Pagina 3 din 27
Audi A6
Fitting Locations
No. 201 / 2
Position of fuses in fuse box, dash panel, left
No.
Designation in Current Flow Diagram
Fuse
rating
Function/component
Terminal
1
- S1 - Fuse -1- on fuse box
5A
- Z20 Z21 -
Heater element, left washer jet
Heater element, right washer jet
75
2
- S2 - Fuse -2- on fuse box
10A
- E3 -
Hazard warning light switch
75
3
- S3 - Fuse -3- on fuse box
5A
- W6 -
Glove box light
58
4
- S4 - Fuse -4- on fuse box
5A
- X-
Number plate light
58
- G266
N280
G65 F189
J502
J123
J412
E87 G238
J401
J197
E281
J526
J507
J446
E149
Oil level/oil temperature sender
Compressor regulating valve, air conditioning system
High pressure sender
Tiptronic switch
Tyre pressure monitor control unit
Bulb monitoring device
Mobile phone operating electronics control unit
Control and display unit for air conditioner/Climatronic
Air quality sensor
Navigation system with CD drive control unit
Self-levelling suspension control unit
Operating unit to control suspension height
Telephone/telematics control unit
Control unit for voice control
Parking aid control unit
Rear roller blind switch
5
- S5 - Fuse -5- on fuse box
10A
15
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Pagina 4 din 27
6
- S6 - Fuse -6- on fuse box
5A
- J429
-
Central locking control unit
15
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Audi A6
No.
7
Designation in Current Flow Diagram
- S7 - Fuse -7- on fuse box
Fitting Locations
Fuse
rating
10A
No. 201 / 3
Function/component
J104
- G85 E256
F47 -
ABS control unit
Steering angle sender
TCS/ESP button
Cruise control system brake pedal switch (diesel direct injection
system)
Clutch pedal switch
Terminal
15
F36 8
- S8 - Fuse -8- on fuse box
5A
- J526
J507
-
Telephone/telematics control unit
Control unit for voice control
30
9
- S9 - Fuse -9- on fuse box
10A
- Z4 Z5 -
Heated exterior mirror, driver's side
Heated exterior mirror, front passenger's side
75
10 - S10 - Fuse -10- on fuse box
5A
- J431
-
Headlight range control, control unit
15
11 - S11 - Fuse -11- on fuse box
5A
- Y7 -
Automatic anti-dazzle interior mirror
15
12 - S12 - Fuse -12- on fuse box
10A
- T16a
-
Diagnosis connection
30
13 - S13 - Fuse -13- on fuse box
10A
- FM... -
Brake light switch
Brake light bulbs
30
J429
- E97 E277
E164
E183
-
Central locking control unit
Memory operating unit, driver's seat
Memory operating unit, front passenger's seat
Luggage compartment release switch
Interior monitor switch
14 - S14 - Fuse -14- on fuse box
10A
J285
-
Control unit with display in dash panel insert
Solar cell isolation relay
30
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15 - S15 - Fuse -15- on fuse box
Pagina 6 din 27
10A
- J309 Navigation system with CD drive control unit
Mirror memory control unit
J401 Auxiliary heating radio controlled receiver
J267
R64 -
30
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Pagina 7 din 27
Audi A6
No.
Designation in Current Flow Diagram
Fitting Locations
Fuse
rating
Function/component
Terminal
16 - S16 - Fuse -16- on fuse box
5A
17 - S17 - Fuse -17- on fuse box
10A
18 - S18 - Fuse -18- on fuse box
10A
- M32 - Main beam bulb, right
K1 Main beam warning lamp
56
19 - S19 - Fuse -19- on fuse box
10A
- M30 - Main beam bulb, left
56
20 - S20 - Fuse -20- on fuse box
15A
- M31 - Dipped beam bulb, right
V49 - Headlight range control motor, right
56
21 - S21 - Fuse -21- on fuse box
15A
- M29 - Dipped beam bulb, left
V48 - Headlight range control motor, left
56
22 - S22 - Fuse -22- on fuse box
5A
- M3 M2 -
Side light bulb, right
Tail light bulb, right
57
23 - S223 - Fuse -23- on fuse box
5A
- M1 M4 -
Side light bulb, left
Tail light bulb, left
57
24 - S224 - Fuse -24- on fuse box
25A
- J31 E38 -
Automatic intermittent wash/wipe relay
Intermittent wiper control
75
E87 J309
- V2 J44 J8 -
Control and display unit for air conditioner/Climatronic
Solar cell isolation relay
Fresh air blower
Magnetic coupling relay
Auxiliary heater relay
25 - S225 - Fuse -25- on fuse box
30A
- G85 - Steering angle sender
No. 201 / 4
J502
- J197
E72 J446
-
Tyre pressure monitor control unit
Self-levelling suspension control unit
Two-way radio switch
Parking aid control unit
Fitting Locations
30
30
75
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Audi A6
No.
Designation in Current Flow Diagram
No. 201 / 5
Fuse
rating
Function/component
Terminal
26 - S226 - Fuse -26- on fuse box
30A
- E87 E15 -
Control and display unit for air conditioner/Climatronic
Heated rear window switch
75
27 - S227 - Fuse -27- on fuse box
15A
- Z36 V12 -
Heated steering wheel
Rear window wiper motor
75
28 - S228 - Fuse -28- on fuse box
20A
G6 - J538
J17 -
Fuel pump (pre-supply pump)
Fuel pump control unit
Fuel pump relay
N... J220
- N122
N... J220
N... -
Ignition coil with output stage (engine code BAS)
Motronic control unit (engine code BAS)
Output stage
Ignition coil with output stage
Motronic control unit
Camshaft timing adjustment valves
- J245
-
Sliding sunroof adjustment control unit
J226
- E3 F4 T16a
F125
J64 J217
-
Starter inhibitor and reversing light relay
Hazard warning light switch
Reversing light switch
Diagnosis connection
Multi-function switch
Ignition cut-off delay relay
Automatic gearbox control unit
- N... E45 -
Injectors
Cruise control system switch
30A
29 - S229 - Fuse -29- on fuse box
20A
30 - S230 - Fuse -30- on fuse box
20A
31 - S231 - Fuse -31- on fuse box
15A
32 - S232 - Fuse -32- on fuse box
20A
87
87
30
15
15
87
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Audi A6
No.
Designation in Current Flow Diagram
33 - S233 - Fuse -33- on fuse box
Fitting Locations
Fuse
rating
15A
Function/component
- U1 U9 -
Cigarette lighter
Cigarette lighter, rear
J299
- N... N112
N249
G70 Z... N156
-
Secondary air pump relay
Solenoid valves
Secondary air inlet valve
Turbocharger divert air valve
Air mass meter
Heater for lambda probes
Intake manifold change-over valve
No. 201 / 6
Terminal
30
87
34 - S234 - Fuse -34- on fuse box
15A
35 - S235 - Fuse -35- on fuse box
30A
- U10 - Trailer socket
30
36 - S236 - Fuse -36- on fuse box
15A
- E23 -
Front and rear fog light switch
75
RR43 J515
- J402
J415
R94 R99 -
Radio
Amplifier with bass loudspeaker
Aerial selection control unit
Operating electronics control unit, navigation
Navigation/TV tuner
Navigation interface
Chip card reader unit
30
37 - S237 - Fuse -37- on fuse box
20A
38 - S238 - Fuse -38- on fuse box
20A
- J429
-
Central locking control unit
30
39 - S239 - Fuse -39- on fuse box
15A
- E3 -
Hazard warning light switch
30
40 - S240 - Fuse -40- on fuse box
25A
- J4 -
Dual tone horn relay
30
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Pagina 10 din 27
Audi A6
No.
Designation in Current Flow Diagram
Fitting Locations
Fuse
rating
Function/component
No. 201 / 7
Terminal
41 - S241 - Fuse -41- on fuse box
25A
- J106
-
Relay for ABS solenoid valves (allroad models)
30
42 - S242 - Fuse -42- on fuse box
25A
- J104
-
ABS control unit
30
43 - S243 - Fuse -43- on fuse box
5A
- RJ402
-
Radio
Operating electronics control unit, navigation
86s
J8 J354
- E94 E95 E128
E129
-
Auxiliary heater relay
Solar cells isolation relay 2
Heated driver's seat regulator
Heated front passenger's seat regulator
Heated rear left seat switch with regulator
Heated rear right seat switch with regulator
44 - S244 - Fuse -44- on fuse box
30A
30
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Audi A6
Pagina 11 din 27
Fitting Locations
13-point relay carrier, behind driver's storage compartment
1 - Dual tone horn relay (telematics - USA) - J4
2 - Alternator cut-in relay - J442
- Alarm system control unit (taxi) - J85
- Siren relay (police vehicles) - J408
- Alarm system relay, light change-over (special vehicles) - J549
3 - Solar cell isolation relay - J309
- Alarm system control unit (taxi) - J85
- Siren relay (police vehicles) - J408
- Alarm system relay 2, intermittent main beam (special vehicles) J461
4 - Starter inhibitor relay - J207
- Starter inhibitor and reversing light relay - J226
5 - Magnetic coupling relay - J44 Auxiliary heater relay - J8
6 - Fog light relay - J5 Fuel pump relay (TDI engines) - J17
Fitting Locations
No. 201 / 8
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Audi A6
7 - Multi-function steering wheel control unit - J453
8 - Multi-function steering wheel control unit - J453
9 - Bulb monitoring device - J123
10 - Bulb monitoring device - J123
11 - Exterior mirror fold system control unit - J351
12 - Exterior mirror fold system control unit - J351
13 - Servotronic control unit - J236
14 - Taximeter fuse - S182
- Fuse E (police vehicles) - S201
- Hydraulic pump relay fuse (allroad models) - S279
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Audi A6
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Fitting Locations
15 - Not used
16 - Alarm system fuse (taxi) - S57
- Fuse B (police vehicles) - S202
17 - Taximeter and alarm system fuse (taxi) - S183
- Fuse C (police vehicles) - S203
- Intercom system fuse (special vehicles) - S253
- Fog light fuse (daytime driving lights - Canada) - S28
Fitted at any vacant points
- Alternator cut-in relay - J442 (special vehicles)
- Alarm system II control unit - J430 (taxi)
- Flasher relay for main beam headlight alarm system - J182 (police
vehicles)
- Solar cell isolation relay - J309 (taxi)
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Audi A6
Pagina 14 din 27
Fitting Locations
Micro-central electrics, behind driver's storage compartment
1 - Dual tone horn relay - J4
2 - X contact relief relay - J59
3 - Low range gearing hydraulic pump relay (allroad models) - J555
4 - Fuel pump relay (petrol engines) - J17
- Relay for glow plugs (diesel engines) - J52
5 - Automatic intermittent wash/wipe relay - J31
6 - Automatic intermittent wash/wipe relay - J31
A - Steering column adjustment fuse - S275
B - Rear roller blind fuse - S100
Fitting Locations
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Audi A6
C - Alarm system 2 fuse (taxi) - S181
- Fuse C (police vehicles) - S204
- Fuse for rear lid emergency release (special vehicles) - S195
- Multi-function steering wheel fuse (blue) - S326, phased in from
05.02 onwards
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Audi A6
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Fitting Locations
No. 201 / 13
8-point relay carrier, behind driver's storage compartment, behind micro-central electrics (left-hand drive
vehicles)
1 - Relay for solenoid valves - ABS with ESP - J106
2 - Radiator fan 2nd speed relay - J101
3 - Radiator fan relay - J26
- Continued coolant circulation relay - J151
4 - Radiator fan run-on relay - J138
5 - Not used
6 - Self-levelling suspension compressor relay (allroad models) - J403
7 - Return flow pump relay - ABS with ESP - J105
8 - Coolant shut-off valve relay - J541
14 - Seat adjustment thermo-fuse, driver's side (allroad models) - S44
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Audi A6
15 - Fuse for 12 V socket - S184
16 - Front electric window thermo-fuse - S37
17 - Rear electric window thermo-fuse - S43
18 - ABS control unit fuse - S123
19 - Radiator fan fuse - S42
20 - Radiator fan control unit fuse - S142
21 - Seat adjustment thermo-fuse, driver's side - S44
- Radiator fan fuse (allroad models) - S42
22 - Self-levelling suspension fuse - S110
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Fitting Locations
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Audi A6
Pagina 18 din 27
Fitting Locations
24 - Seat adjustment thermo-fuse, front passenger's side - S80
Fitted at any vacant position:
- Vermin repellent system fuse - S165
Item - Colour Connector
910 - grey T17g
11 - black T17f
12 - purple T10af
13 -
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Audi A6
Pagina 19 din 27
Fitting Locations
No. 201 / 16
8-point relay carrier, behind driver's storage compartment, behind micro-central electrics (right-hand drive
vehicles)
2 - Self-levelling suspension compressor relay (allroad models) - J403
3 - Radiator fan run-on relay - J138
4 - Relay for solenoid valves - ABS with ESP - J106
5 - Radiator fan relay - J26
6 - Return flow pump relay - ABS with ESP - J105
7 - Radiator fan 2nd speed relay - J101
8 - Not used
9 - Not used
10 - Not used
11 - Self-levelling suspension fuse - S110
- Seat adjustment thermo-fuse, front passenger's side - S80 (RS6
models)
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Audi A6
Pagina 20 din 27
Fitting Locations
12 - Seat adjustment thermo-fuse, front passenger's side - S80
- Radiator fan fuse - S142 (RS6 models)
13 - Front electric window thermo-fuse - S37
14 - Rear electric window thermo-fuse - S43
15 - Seat adjustment thermo-fuse, driver's side - S44
16 - Radiator fan fuse - S42
17 - Radiator fan control unit fuse - S142
- Fuse for 12 V socket - S184 (RS6 models)
18 - ABS control unit fuse - S123
19 - Fuse for 12 V socket - S184
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Audi A6
Pagina 21 din 27
Fitting Locations
Relay carrier, driver's side, behind dash panel at central carrier (left-hand drive vehicles)
1 - Low heat output relay - J359
- Brake servo relay - J569
2 - Auxiliary heater relay - J8
- Solar cells isolation relay 2 - J354
3 - High heat output relay - J360
A - Not used
B - Not used
C - Additional heater fuse 2 - S143
- Hydraulic pump relay fuse (brake servo) - S279
- Fuel pump fuse - S81 (RS6 models)
D - Additional heater fuse - S109
Fitting Locations
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Audi A6
No. 201 / 19
Relay carrier, driver's side, behind dash panel at central carrier (right-hand drive vehicles)
1 - Low heat output relay - J359
- Brake servo relay - J569
2 - Auxiliary heater relay - J8
3 - High heat output relay - J360
A - Not used
B - Not used
C - Additional heater fuse 2 - S143
- Hydraulic pump relay fuse (brake servo) - S279
D - Additional heater fuse - S109
- Fuel pump fuse - S81 (RS6 models)
Fitting Locations
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Audi A6
No. 201 / 20
3-point relay carrier in electronics box, plenum chamber
1 - Secondary air pump relay - J299 (RS6 models)
1a - Radiator fan relay (allroad models) - J26
1b - Continued coolant circulation relay (allroad models) - J151
- Additional coolant pump relay - J496
2 - Secondary air pump relay - J299
3 - Motronic current supply relay (petrol engines) - J271
- Diesel direct injection system relay (diesel engines) - J322
- Ignition cut-off delay relay (automatic gearbox 01J) - J64
4 - Fuel cooling pump relay - J445
- Continued coolant circulation relay - J151 (RS6 models)
4a - Not used
Fitting Locations
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Audi A6
5 - Engine control unit fuse - S102
- Engine electronics fuse (allroad models) - S282
6 - Not used (left-hand drive vehicles)
- Fuse 2 for glow plugs - engine, V6 TDI, V8 TDI - S125
- Fuse for glow plugs - engine, 4-cylinder - S39
- Radiator fan fuse (allroad models) - S94
7 - Fuse for glow plugs - engine, V6 TDI, V8 TDI - S39
- Secondary air pump fuse (petrol engines) - S130
- Auxiliary heater fuse - S62 (right-hand drive vehicles) up to model
year 2000
- Not used (right-hand drive vehicles)
8 - Auxiliary heater fuse - S62 (left-hand drive vehicles) up to model
year 2000
- Not used (left-hand drive vehicles)
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Audi A6
Pagina 25 din 27
Fitting Locations
9 - Fuse 2 for glow plugs - engine, V6 TDI, V8 TDI - S125
- Fuse for glow plugs - engine, 4-cylinder - S39
- Radiator fan fuse (allroad models) - S94
- Coolant pump fuse (RS6 models) - S78
- Not used (right-hand drive vehicles)
10 - Fuse for fuel cooling - S262
- Fuse -1- (15) (automatic gearbox 01J) - S199
- Radiator fan control unit fuse (allroad models) - S142
- Not used (right-hand drive vehicles)
Fuses not in relay carrier:
Left-hand drive vehicles:
- From model year 2001 onwards auxiliary heater fuse not in
electronics box - S62
Right-hand drive vehicles:
- From model year 2001 onwards auxiliary heater fuse not in
electronics box - S62
- Fuse for fuel cooling - S262
- Fuse -1- (15) (automatic gearbox 01J) - S199
- Radiator fan control unit fuse (allroad models) - S142
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Audi A6
Fuse in plenum chamber
1 - Fuse -1- (30) (applies to V8 only) - S204
2 - Fuse -2- (30) - S205
3 - Auxiliary heater fuse - S62
Fuse in plenum chamber (RS6 models)
1 - Fuse -2- (30) - S205
2 - Fuse -1- (30) - S204
3 - Battery screw connection
The fuses are located below coolant expansion tank.
Pagina 26 din 27
Fitting Locations
No. 201 / 23
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