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Home >> Mercedes Benz >> 2017 >> E400 Base, 2D Convertible >> Repair and Diagnosis >> Suspension >> Wheels & Tire System >> Wheels, Chassis Alignment Check - 207 Chassis - 2 Of 2 >> Wiring Diagrams >> Electrical function schematic for tire pressure monitor (TPM (RDK)) >> Electrical function schematic for tire pressure monitor (TPM (RDK)) - PE40.15-P-2050-97EAA

Electrical function schematic for tire pressure monitor (TPM (RDK)) - PE40.15-P-2050-97EAA

Code: Designation: Position:
1 Circuit 15, status 9H
2 Multifunction steering wheel button group, signal 8D
2 Multifunction steering wheel button group, signal 9B
3 Activate tire pressure monitor, request 8J
4 Vehicle speed, signal 8H
5 Outside temperature, signal 8H
5 Outside temperature, signal 3D
5 Outside temperature, signal 6E
6 Variant coding, signal 6J
7 Tire pressure sensor, signal 9K
8 Tire pressure monitor, message 3G
8 Tire pressure monitor, message 5E
8 Tire pressure monitor, message 6D
9 Tire pressure monitor warning lamp, actuation 9E
A1 Instrument cluster 7E
A1e66 Tire pressure monitor warning lamp 9D
A1p13 Multifunction display 5D
A69/1 Left front tire pressure sensor 11K
A69/2 Right front tire pressure sensor 11K
A69/3 Left rear tire pressure sensor 11K
A69/4 Right rear tire pressure sensor 11L
A8/1 Transmitter key 13F
B14 Outside temperature sensor 2C
CAN B Interior CAN 5F
CAN E Chassis CAN 4K
CAN E Chassis CAN 7H
CAN E Chassis CAN 7D
CAN E Chassis CAN 10H
LIN E1 Steering LIN 10B
N10/1 Front SAM control unit with fuse and relay module 2E
N73 Electronic ignition switch control unit 12E
N80 Steering column module control unit 7A
N88 Tire pressure monitor control unit 7J
S110 Left multifunction steering wheel button group 11A
S111 Right multifunction steering wheel button group 12A
Fig 1: Tire Pressure Monitor Electrical Function Schematic
G10082348Courtesy of MERCEDES-BENZ USA