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Electrical function schematic of instrument cluster, operating condition display - PE54.30-P-2055-97FAA

Code: Designation: Position:
1 Wheel speed, signal 14F
1 Wheel speed, signal 13C
2 Engine speed, signal 6E
2 Engine speed, signal 14F
3 Fuel pump, specified pressure request 6H
3 Fuel pump, specified pressure request 14F
4 Transmission control, status 6F
4 Transmission control, status 13F
5 Fuel level, signal 18F
5 Fuel level, signal 19C
6 Circuit 15, status 18F
A1 Instrument cluster 16F
A8/1 Transmitter key 20K
B11/4 Coolant temperature sensor 2K
B4/1 Left fuel level indicator sensor 19B
B4/2 Right fuel level indicator sensor 19B
B70 Crankshaft Hall sensor 3D
CAN B Interior CAN 19G
CAN C Drive train CAN 5G
CAN E Chassis CAN 12G
Code 423 5-speed automatic transmission 2F
Code 427 7-speed automatic transmission 2F
L5 Crankshaft position sensor 3B
L6/1 Left front axle rpm sensor 14B
L6/2 Right front axle rpm sensor 14B
L6/3 Left rear axle rpm sensor 14C
L6/4 Right rear axle rpm sensor 14C
N10/2 Rear SAM control unit with fuse and relay module 19D
N15/5 Electronic selector lever module control unit 2F
N3/10 ME-SFI [ME] control unit 8G
N3/9 CDI control unit 8E
N30/4 Electronic Stability Program control unit 11C
N73 Electronic ignition switch control unit 19H
U739 Valid for gasoline engine 271 DE 2A
U74 Valid for diesel engines 6E
U740 Valid for diesel engine 646 2A
U75 Valid for gasoline engines 6G
U819 Valid for gasoline engine 272 2C
U880 Valid for diesel engine 642 2D
Fig 1: Instrument Cluster, Operating Condition Display - Electrical Function Schematic Diagram (1 Of 2)
G10080558Courtesy of MERCEDES-BENZ USA
Fig 2: Instrument Cluster, Operating Condition Display - Electrical Function Schematic Diagram (2 Of 2)
G10080559Courtesy of MERCEDES-BENZ USA