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Home >> Mercedes Benz >> 2021 >> C43 AMG 2D Convertible >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System, Equipment & Instruments - 205 Chassis - 5 Of 5 >> Wiring Diagrams >> Electrical Function Schematic Of Instrument Cluster, Comfort Display >> Electrical Function Schematic Of Instrument Cluster, Comfort Display - PE54.30-P-2056-97FBA

Electrical Function Schematic Of Instrument Cluster, Comfort Display - PE54.30-P-2056-97FBA

Model 205, 253 

Code: Designation: Position:
1 Circuit 15, status 15C
10 Analog clock, actuation 22G
11 Instrument illumination brightness control, status 18G
11 Instrument illumination brightness control, status 13C
11 Instrument illumination brightness control, status 16E
2 Outside temperature sensor, signal 20G
3 Outside temperature, signal 16E
3 Outside temperature, signal 15C
4 Wheel speed, signal 15G
4 Wheel speed, signal 15D
5 Coolant temperature, signal 8E
5 Coolant temperature, signal 13E
5 Coolant temperature, signal 14C
6 Engine running, signal 8G
6 Engine running, signal 13E
6 Engine running, signal 14C
7 Drivetrain operational, signal 8G
7 Drivetrain operational, signal 12E
7 Drivetrain operational, signal 14D
8 Time synchronization, signal 15A
8 Time synchronization, signal 19A
9 Time, signal 14D
9 Time, signal 19E
A1 Instrument cluster 14A
A1p13 Multifunction display 12A
A26/17 Head unit 21A
A70/1 Analog clock 22J
B14 Outside temperature sensor 20J
CAN B Interior CAN 17F
CAN C Engine CAN 6F
CAN C1 Drivetrain CAN 5F
CAN HMI User interface CAN 14D
CAN HMI User interface CAN 17B
Code 246 Analog clock 21J
Flex E Chassis FlexRay 12F
Flex E Chassis FlexRay 15H
LIN 1 Instrument panel LIN 21E
N10/6 Front SAM control unit 20E
N127 Drivetrain control unit 9E
N3/10 ME-SFI [ME] control unit 2B
N3/9 CDI control unit 5B
N30/4 Electronic Stability Program control unit 15J
N73 Electronic ignition switch control unit 15E
S1 Exterior lights switch 18H
S1r1 Instrument illumination brightness control 17J
U1018 Valid for gasoline engine 276 1C
U362 Valid for gasoline engine 274 1C
U39 Valid for gasoline engine 177 1C
U390 Valid for model 205 21H
U390 Valid for model 205 21H
U406 Valid for diesel engine 626 4C
U561 Valid for Delphi system 5C
U562 Valid for Bosch system 5C
U948 Valid for diesel engine 651 4C
U948 Valid for diesel engine 651 4C
U978 Valid for hybrid drive 5C
G12938881Courtesy of MERCEDES-BENZ USA
G12938882Courtesy of MERCEDES-BENZ USA