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Home >> Mercedes Benz >> 2012 >> GL350 >> Repair and Diagnosis >> Suspension >> Wheel Alignment >> Wheels, Chassis Alignment Check - 164 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-2050-97MAB

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

Code: Designation: Position:
1 Circuit 15, status 15F
1 Circuit 15, status 19G
10 Tire pressure sensor, signal 4J
10 Tire pressure sensor, signal 6J
10 Tire pressure sensor, signal 8J
10 Tire pressure sensor, signal 11F
11 Tire pressure monitor, message 17E
2 Multifunction steering wheel button group, signal 19E
2 Multifunction steering wheel button group, signal 20B
3 Activate tire pressure monitor, request 15E
4 Wheel speed, signal 6B
4 Wheel speed, signal 11B
4 Wheel speed, signal 14E
5 Vehicle speed, signal 15E
6 Outside temperature, signal 15K
6 Outside temperature, signal 14G
7 Steering angle sensor, signal 14D
7 Steering angle sensor, signal 14B
8 Transmit trigger signal, request 2J
8 Transmit trigger signal, request 11J
9 Trigger, signal 3H
9 Trigger, signal 5K
9 Trigger, signal 7K
9 Trigger, signal 9H
9 Trigger, signal 11F
A1 Instrument cluster 19E
A2/46 Left rear TPM [RDK] wheel antenna 10K
A2/47 Right rear TPM [RDK] wheel antenna 2K
A2/97 Central TPM [RDK] antenna 6L
A69/1 Left front TPM [RDK] wheel sensor 5H
A69/2 Right front TPM [RDK] wheel sensor 5H
A69/3 Left rear TPM [RDK] wheel sensor 8H
A69/4 Right rear TPM [RDK] wheel sensor 4H
A8/1 Transmitter key 20K
B14 Outside temperature display temperature sensor 16K
CAN B Interior CAN 13H
CAN B Interior CAN 16G
CAN B Interior CAN 16F
CAN B Interior CAN 19H
CAN B Interior CAN 13C
CAN C Engine compartment CAN 10B
CAN C Engine compartment CAN 16B
CAN C Engine compartment CAN 19D
Code 475 Tire pressure monitor 2J
Code 475 Tire pressure monitor 10J
L6/1 Left front RPM sensor 4B
L6/2 Right front RPM sensor 4B
L6/3 Left rear RPM sensor 4B
L6/4 right rear RPM sensor 4B
N22 AAC [KLA] control and operating unit 13J
N22/7 Comfort AAC [KLA] control and operating unit 13J
N47-5 ESP control unit 8A
N49 Steering angle sensor 19A
N73 EIS [EZS] control unit 19J
N80 Steering column module 19B
N88 TPM [RDK] control unit 13E
N93 Central gateway control unit 13A
S110 Left multifunction steering wheel button group 21B
S111 Right multifunction steering wheel button group 23B
U29 Valid for AAC [KLA] 12J
U673 Valid for comfort AAC [K-KLA] 12J
Fig 1: Tire Pressure Monitor Electrical Function Schematic (1 Of 2)
G10120184Courtesy of MERCEDES-BENZ USA
Fig 2: Tire Pressure Monitor Electrical Function Schematic (2 Of 2)
G10120185Courtesy of MERCEDES-BENZ USA