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Home >> Mercedes Benz >> 2009 >> C350 >> Repair and Diagnosis >> Suspension >> Wheels & Tire System >> Wheels, Chassis Alignment Check -- C63/C350 (204) - 1 Of 3 >> Wiring Diagrams >> Electrical function schematic for tire pressure monitor (TPM [RDK]) - PE40.15-P-2050-99FAA

Electrical function schematic for tire pressure monitor (TPM [RDK]) - PE40.15-P-2050-99FAA

Code:  Designation:  Position: 
1 Circuit 15, status 11 E
2 Multifunction steering wheel button group, signal 3E
2 Multifunction steering wheel button group, signal 4B
3 Activate tire pressure monitor, request 9F
4 Vehicle speed, signal 9F
5 Outside temperature, signal 3H
5 Outside temperature, signal 4J
5 Outside temperature, signal 9F
6 Variant coding, signal 12H
7 Tire pressure sensor, signal 13E
8 Tire pressure monitor, message 4F
A1 Instrument cluster 2F
A69/1 Left front tire pressure sensor 15D
A69/2 Right front tire pressure sensor 15E
A69/3 Left rear tire pressure sensor 15E
A69/4 Right rear tire pressure sensor 15E
A8/1 Transmitter key 12C
B14 Outside temperature sensor 5H
CANB Interior CAN 2H
CANB Interior CAN 6G
CANB Interior CAN 11 D
CANB Interior CAN 11 J
CANE Chassis CAN 2D
LINE1 Steering LIN 4B
N10/1 Front SAM control unit with fuse and relay module 2J
N73 Electronic ignition switch control unit 11 A
N80 Steering column module control unit 2A
S110 Left multifunction steering wheel button group 6A
S111 Right multifunction steering wheel button group 7A
Fig 1: Tire Pressure Monitor (TPM [RDK]) - Electrical Function Schematic
G07533024Courtesy of MERCEDES-BENZ USA