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Home >> Mercedes Benz >> 2012 >> C250 Base >> Repair and Diagnosis >> Suspension >> Wheels & Tire System >> Wheels, Chassis Alignment Check - 204 C Class - 2 Of 2 >> Wiring Diagrams >> Function diagram of electrical system of tire pressure monitor >> Function diagram of electrical system of tire pressure monitor - PE40.15-U-2050-99FAA

Function diagram of electrical system of tire pressure monitor - PE40.15-U-2050-99FAA

Code: Designation: Position:
1 Circuit 15, status 6 J
2 Multifunction steering wheel button group, signal 10 E
2 Multifunction steering wheel button group, signal 11 B
3 Activate tire pressure monitor, request 6 H
4 Vehicle speed, signal 6 H
5 Outside temperature, signal 3 H
5 Outside temperature, signal 6 G
5 Outside temperature, signal 8 F
6 Variant coding, signal 6 G
7 Tire pressure sensor, signal 8 J
8 Tire pressure monitor, message 8 F
A1 Instrument cluster 10 E
A69/1 Left front tire pressure sensor 10 K
A69/2 Right front tire pressure sensor 10 K
A69/3 Left rear tire pressure sensor 10 K
A69/4 Right rear tire pressure sensor 10 K
A8/1 Transmitter key 7 D
B14 Outside temperature sensor 2 J
CAN B Interior CAN 5 F
CAN E Chassis CAN 10 D
LIN E1 Steering LIN 12 B
N10/1 Front SAM control module with fuse and relay module 1 E
N135 Steering wheel gear shift signal processing module 15 A
N73 Electronic ignition switch control unit 5 B
N80 Steering column module control unit 10 A
S110 Left multifunction steering wheel button group 13 A
S111 Right multifunction steering wheel button group 15 A
Fig 1: Electrical System Of Tire Pressure Monitor Communication Diagram
G10106098Courtesy of MERCEDES-BENZ USA