Heated steering wheel circuit for Mercedes-Benz S-class W221 (2005-2009)
Heated steering wheel circuit
11 10 9 2 1 CAN-E L CAN-E H 30
BRN WIRE
CLOCK SPRING CONTACT
COMPUTER DATA LINES SYSTEM
FRONT SAM CONTROL MODULE
FUSE FUSE, RELAY MODULE
GRN WIRE
GRN/WHT WIRE
HEATER COIL STEERING WHEEL HEATER
HEATER COIL TEMPERATURE SENSOR
HEATER SWITCH
HOT AT ALL TIMES
NCA WIRE
NTC (+) NTC (-)
ORG/ WIRE
RED WIRE
RED/BLK WIRE
STEERING COLUMN MODULE (AT TOP OF STEERING COLUMN)
STEERING WHEEL HEATER ELECTRONICS