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Electrical function diagram for Instrument cluster comfort display - PE54.30-U-2056-99FAA

Code: Designation: Position:
1 Outside temperature, signal 13 F
1 Outside temperature, signal 21 D
2 Wheel speed, signal 8 B
2 Wheel speed, signal 10 F
3 Fuel pump, specified pressure request 3 F
3 Fuel pump, specified pressure request 10 F
4 Exterior lights switch, status 14 F
4 Exterior lights switch, status 22 H
5 "Night", signal 14 F
5 "Night", signal 20 J
6 Multifunction steering wheel button group, signal 9 J
6 Multifunction steering wheel button group, signal 9 F
7 Time synchronization, signal 15 F
8 Circuit 15, status 15 F
A1 Instrument cluster 12 E
A40/3 COMAND control unit 16 C
A8/1 Transmitter key 18 K
B11/4 Coolant temperature sensor 1 G
B14 Outside temperature sensor 21 C
B38/2 Rain/light sensor 20 J
CAN B Interior CAN 16 G
CAN E Chassis CAN 7 G
L6/1 Left front axle rpm sensor 10 B
L6/2 Right front axle rpm sensor 10 B
L6/3 Left rear axle rpm sensor 10 B
L6/4 Right rear axle rpm sensor 10 C
LIN 2 Wiper/inside rearview mirror LIN 20 H
LIN E1 Steering LIN 10 J
N10/1 Front SAM control module with fuse and relay module 21 E
N135 Steering wheel gear shift signal processing module 13 H
N3/10 ME-SFI [ME] control module 4 F
N30/4 Electronic Stability Program control unit 7 C
N73 Electronic ignition switch control unit 16 H
N80 Steering column module control unit 8 H
S1 Exterior lights switch 22 K
S110 Left multifunction steering wheel button group 13 K
S111 Right multifunction steering wheel button group 11 K
U631 Valid for COMAND 15 B
U777 Valid for navigation 15 B
Fig 1: Instrument Cluster Comfort Display Electrical Function Diagram (1 Of 2)
G10107368Courtesy of MERCEDES-BENZ USA
Fig 2: Instrument Cluster Comfort Display Electrical Function Diagram (2 Of 2)
G10107369Courtesy of MERCEDES-BENZ USA