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Home >> Mercedes Benz >> 2015 >> C300 Base >> Repair and Diagnosis >> Steering >> Power Steering >> Steering - 205 Chassis (4D Sedan) >> Wiring Diagrams >> Function schematic of electrical system for steering wheel heater >> Function schematic of electrical system for steering wheel heater - PE46.11-P-2050-97FBA

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

Code: Designation: Position:
1 Circuit 15, status 9F
1 Circuit 15, status 8K
2 Interior temperature, signal 9F
2 Interior temperature, signal 8K
2 Interior temperature, signal 5J
3 Steering wheel heater switch, status 11E
3 Steering wheel heater switch, status 8K
4 Steering wheel heater, actuation 7J
5 Heating element temperature sensor, signal 6K
6 Steering wheel heater, status 11H
7 Indicator lamp, actuation 2D
CAN B Interior CAN 4D
Flex E Chassis FlexRay 7F
LIN E1 Steering LIN 10K
N135 Steering wheel electronics 7L
N22/1 Climate control unit 4A
N73 Electronic ignition switch control unit 4E
N80 Steering column module control unit 11F
R22/4 Steering wheel heater 4J
R22/4 Steering wheel heater 7G
R22/4b1 Heating element temperature sensor 4K
R22/4r1 Steering wheel heater heating element 7G
S59/1 Steering column adjustment and steering wheel heater switch 9B
S59/1e1 Steering wheel heater indicator lamp 9B
S59/1s2 Steering wheel heater switch 11C
Fig 1: Steering Wheel Heater Electrical System Function Schematic
G10133571Courtesy of MERCEDES-BENZ USA