Model 215/220
Front passenger-side SAM control unit
P54.21-2624-00
Right front SAM control unit (N10/7) shown on model 220
Location
Removal/installation
The right front SAM control unit (N10/7) is located in
the right front control unit box in the engine compartment.
The work instructions are documented in WIS:
f54.21-P-1261I Model 215, 220
i Note
The fuse and relay block can be separated from
the control unit.
Tasks
Control
Workshop Information System
(WIS)
n82.10-P-0999B
LHD vehicles
Exterior lights
Model 215
Model 220.02/06/07/12/16/17
Interior lights (IBL)
56
Model 215
nCurrently not documented
Model 220
n82.20-P-0998SZ
Wiper system (WSA) Model 215, 220
n82.30-P-0998S
b Overview of SAM Control Units/Current Passenger Car Model Series 2005
– This printout will not be recorded by the update service. Status: 08 / 2005 –
Workshop Information System
(WIS)
Control
Automatic air conditioning (AAC [KLA])
Model 215
n83.40-P-0999N
Model 220
n83.40-P-0999I
Model 215/220
Front passenger-side SAM control unit
Headlamp cleaning system (HCS [SRA])
Model 215
nCurrently not documented
Model 220
n82.15-P-0998SZ
with code (600) Headlamp cleaning system
Stationary heater (STH)
Model 215, 220 up to 31.8.02
Model 215, 220 as of 1.9.02
n83.70-P-0996D with code (228) Stationary
heater
n83.70-P-0996M with code (228) Stat. heater
Fanfare horns Model 215, 220
n54.35-P-0999SZ
Switching of consumers
Scanning of switches, pickups and sensors
• Right front lamp unit
except right low beam
• Left low beam
• Right front fog lamp
• Right front side-marker lamp I M
• Front footwell illumination
• Rear footwell illumination
• Glove box lamp
• Washer pump
• Washer nozzle heater (with code 875)
• Washer nozzle hose heater (with code 875)
• Headlamp washer pump (with code 600)
• Coolant circulation pump
•
•
•
•
•
•
Circuit 61
Right front brake pad contact sensor
Coolant level switch
Washer fluid indicator switch
ATA [EDW] hood switch (with code 551)
ATA [EDW] glove comp. contact (with code 551)
Switching the following relays
• Polarity reverser relay for Motronic and chassis
control units
• Polarity reverser relay for diesel control
• Relay for fanfare horns
• Relay for transmission oil cooler
Voltage supply for the following
control units
• No voltage supply for control units
Overview of SAM Control Units/Current Passenger Car Model Series 2005 b
– This printout will not be recorded by the update service. Status: 08 / 2005 –
57
Model 215/220
Front passenger-side SAM control unit
CAN connections
Wiring diagram with pin/connector assignments
• CAN link between right front SAM control unit
(N10/7) and cockpit CAN-B voltage distributor
(plug 2)
Current information on the wiring diagram and on the
connector assignments can be found in the documentation in WIS.
CAN signals
Fuse and relay assignments
The right front SAM control unit (N10/7) is a device on
the CAN-B in the overall network.
n00.19-P-0999SZ Model 215, 220 up to 31.8.03
Current information on the assignments can be found
in the documentation in WIS.
n00.19-P-0999SX Model 215, 220 as of 1.9.03
Connector assignment of right front SAM control unit (N10/7)
Circuits and assignments
Workshop Information System
(WIS)
Wiring diagrams and pin/connector assignments
Control unit N10/7 in model 215
r54.21-P-2102CA
with code (614) Bi-xenon headlamp unit
Control unit N10/7 in model 220
r54.21-P-2102SA
with code (614) Bi-xenon headlamp unit
Fuse and relay assignments
n54.15-P-0800I
Model 215, 220
58
b Overview of SAM Control Units/Current Passenger Car Model Series 2005
– This printout will not be recorded by the update service. Status: 08 / 2005 –