Mercedes-Benz S-class W221 facelift (2009-2013) (top of steering column) steering column module Wiring diagrams

1 2 3 4 VIDEO P VIDEO P GND VIDEO N VIDEO N GND 10 11 9 8 CAN-E H CAN-E L 30 31 15 CAN-E H CAN-E L 2 41 54 10 37 50 11 23 2 41 54 10 37 50 11 23 GND CAN-E H CAN-E L 5.5L 3.5L 75 74 88 43 64 39 77 78 64 42 87 15 AT DCM AT DCP ACCEL SET/ ACCELERATOR PEDAL SENSOR (TOP OF ACCELERATOR PEDAL ASSEMBLY) BLK WIRE BLK/GRN WIRE BLU WIRE BLU/BRN WIRE BLU/GRY WIRE BRN WIRE BRN/WHT WIRE BRN/YEL WIRE CAN H H CAN H L CAN-S-H CAN-S-L 31 COMPUTER DATA LINES SYSTEM CONTROL CONTACT CRUISE CONTROL SWITCH DECEL/ SET DTR DISTANCE POTENTIOMETER (IF EQUIPPED) FRONT BUMPER LEFT INNER RADAR SENSOR FRONT BUMPER RIGHT INNER RADAR SENSOR FUSE GRN WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES LEFT REAR FOOTWELL ME-SFI (ME) CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) MR IPM MULTI-FUNCTION CAMERA (W/ SPEED LIMIT ASSIST) (FRONT CENTER OF ROOF) OFF ORG/ WIRE PNK PNK WIRE PNK WIRE PNK/BLU WIRE PNK/BRN WIRE PNK/GRN WIRE PNK/GRY WIRE PNK/YEL WIRE PWG+ (-) RADAR SENSORS CONTROL UNIT (SGR) (RIGHT TRUNK) REAR BUMPER LEFT OUTER RADAR SENSOR REAR BUMPER RIGHT OUTER RADAR SENSOR REAR PTS WARNING DISPLAY (W/ CITY ASSIST) RED WIRE RED/BLK WIRE RED/WHT WIRE RESUME FROM MEMORY THROTTLE VALVE ACTUATOR (ON THROTTLE BODY ASSEMBLY) VIO WIRE VIO/GRN WIRE VIO/WHT WIRE VIO/YEL WIRE W/ DISTRONIC PLUS W/ MULTI FUNCTION CAMERA W/O MULTI FUNCTION CAMERA WHT WIRE YEL WIRE

AIR BAG INDICATOR, WARNING LAMP INSTRUMENT CLUSTER BLK WIRE BLU WIRE BLU/PNK WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/PNK WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER AIR BAG SQUIB 1 DRIVER AIR BAG SQUIB 2 DRIVER ASSIST AIR BAG SYSTEM DRIVER DOOR PRESSURE SENSOR (IN DRIVER DOOR) DRIVER KNEE BAG SQUIB (IF EQUIPPED) DRIVER NECK-PRO HEAD RESTRAINT SOLENOID DRIVER SEAT BELT BUCKLE, SEAT BELT WARNING SWITCH DRIVER'S SIDE FRONTAL ACCELERATION SENSOR (LEFT FRONT OF ENGINE COMPT) DRIVER'S SIDE REAR DOOR PRESSURE SENSOR (IN DRIVER'S SIDE REAR DOOR) EMERGENCY CALL SYSTEM CONTROL UNIT (LEFT FRONT OF TRUNK) FANFARE HORN, AIR BAG CLOCK SPRING CONTACT (TOP OF STEERING COLUMN) FRONT PASSENGER ASSIST AIR BAG SYSTEM FRONT PASSENGER DOOR PRESSURE SENSOR (IN FRONT PASSENGER DOOR) FRONT PASSENGER NECK-PRO HEAD RESTRAINT SOLENOID FRONT PASSENGER SEAT BELT BUCKLE, SEAT BELT WARNING SWITCH GRN WIRE GRN/VIO WIRE GRN/YEL WIRE PASSENGER SIDE REAR DOOR PRESSURE SENSOR PASSENGER'S SIDE FRONTAL ACCELERATION SENSOR (RIGHT FRONT OF ENGINE COMPT) PNK WIRE VIO WIRE VIO/GRN WIRE VIO/YEL WIRE WHT/BLK WIRE WHT/YEL WIRE YEL WIRE YEL/WHT WIRE