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Home >> Mercedes Benz >> 2007 >> CL550 >> Repair and Diagnosis >> Steering >> Power Steering >> Steering -- Cl550 -- 216 Chassis >> Wiring Diagrams >> Function schematic of electrical system for steering wheel heater - PE46.11-P-2050-97CAB

Function schematic of electrical system for steering wheel heater - PE46.11-P-2050-97CAB

Code: Designation: Position:
1 Circuit 15, status 8H
2 Steering wheel heater switch, status 12B
3 Steering wheel heater, request 15E
3 Steering wheel heater, request 9F
4 Steering wheel heater, actuation 3F
4 Steering wheel heater, actuation 5F
5 Steering wheel heater, status 12C
5 Steering wheel heater, status 14C
5 Steering wheel heater, status 13F
6 Heater coil temperature sensor, signal 3G
7 In-car temperature sensor, signal 8E
7 In-car temperature sensor, signal 4B
8 On-board electrical system, status 9G
A74 Steering wheel heater electronics 4E
A8/1 Transmitter key 7K
B10/4 In-car temperature sensor 2B
B95 Battery sensor 10J
CAN B Interior CAN 11F
CAN B Interior CAN 7D
CAN B Interior CAN 7H
CAN E Chassis CAN 14D
LIN B7 On-board electrical system LIN 9H
N10/1 Front SAM control unit with fuse and relay module 8F
N22/1 AAC [KLA] control unit 5B
N73 EIS [EZS] control unit 7K
N80 Steering column module 14B
N93 Central gateway control unit 14F
R22/4 Steering wheel heater 2F
S59/1e1 Steering wheel heater function indicator lamp 12C
S59/1 s2 Steering wheel heater switch 11B
Fig 1: Electrical System For Steering Wheel Heater - Function Schematic
G07641690Courtesy of MERCEDES-BENZ USA