Mercedes-Benz E-class W212/S212/C207/A207 facelift (2013-2016) steering column module control unit Wiring diagrams

This page contains all the electrical diagrams for the component. steering column module control unit, in which he is found in the car Mercedes-Benz E-class W212/S212/C207/A207 facelift (2013-2016). You can view various wiring diagrams where this component is used, as well as go to more detailed diagrams to see the complete connection and interaction in the system. All diagrams have links to quickly jump to the corresponding section with the component for easy viewing..

Wiring diagram steering column module control unit (1 of 58)

Go to component -> Comand actuation circuit (2 of 3) -> STEERING COLUMN MODULE CONTROL UNIT

Wiring diagram steering column module control unit (2 of 58)

1 2 3 4 5 6 7 (+) SIG (-) 31 30 1 2 3 4 5 6 7 END CAN-B H CAN-B L 30 31 END 1 2 3 SIG 31 31 SIG SIG SIG BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/ORG WIRE BLU/PNK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/GRY WIRE BRN/RED WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM CRUISE CONTROL RESUME LEVER FROM MEMORY SWITCH CRUISE CONTROL LEVER DRIVER DYNAMIC MULTICONTOUR SEAT BUTTON GROUP DRIVER SEAT LUMBAR SUPPORT ADJUSTMENT CONTROL UNIT DRIVER SEAT LUMBAR SUPPORT ADJUSTMENT CONTROL UNIT (IN DRIVER SEAT BACK) DRIVER SEAT LUMBAR SUPPORT ADJUSTMENT SWITCH DRIVER SEAT LUMBAR SUPPORT PNEUMATIC PUMP DRIVER SEAT SIDE BOLSTER AIR CUSHION ADJUSTMENT BUTTON DYNAMIC BUTTON END END END GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/ORG WIRE GRN/PNK WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE LEFT FRONT DYNAMIC MULTICONTOUR SEAT CONTROL UNIT LEFT FRONT SEAT MASSAGE FUNCTION ACTUATOR MOTOR LUMBAR SUPPORT +/- ADJUSTMENT BUTTON LUMBAR SUPPORT UP/ DOWN ADJUSTMENT BUTTON MESSAGE FUNCTION BUTTON NCA WIRE RED WIRE RED/GRN WIRE RESUME FROM MEMORY SWITCH SEAT CUSHION LENGTH BUTTON SEAT DYNAMIC CUSHION BUTTON LENGTH BUTTON SIG SIG SIG SIG SIG SIG STEERING COLUMN IN/OUT ADJUSTMENT MOTOR, HALL SENSOR STEERING COLUMN IN/OUT ADJUSTMENT MOTOR, HALL SENSOR (ON STEERING COLUMN) STEERING COLUMN MODULE CONTROL UNIT STEERING COLUMN MODULE CONTROL UNIT (TOP OF STEERING COLUMN) STEERING COLUMN UP/DOWN ADJUSTMENT MOTOR, HALL SENSOR STEERING COLUMN UP/DOWN ADJUSTMENT MOTOR, HALL SENSOR (ON STEERING COLUMN) YEL WIRE YEL/BLU WIRE

Go to component -> Driver"s memory seat circuit (2 of 2) -> STEERING COLUMN MODULE CONTROL UNIT

Wiring diagram steering column module control unit (5 of 58)

Go to component -> Horn circuit -> STEERING COLUMN MODULE CONTROL UNIT

Wiring diagram steering column module control unit (6 of 58)

1 2 (+) 31 1 2 3 PNK WIRE 1 2 5 4 CAN B L CAN B H 30 31 10 7 9 8 3 6 (+) SIG 31 SIG LED LED 3 6 1 2 LED LED (+) 31 5 1 2 4 30 CAN-B L CAN-B H 31 8 10 7 9 SIG (+) SIG 31 AUTOMATIC DIMMING MIRROR BLK WIRE BLK/BRN WIRE BRN WIRE BRN/PNK WIRE BRN/RED WIRE BRN/YEL WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM CRUISE CONTROL LEVER CRUISE CONTROL RESUME LEVER FROM MEMORY SWITCH DEFOGGER SYSTEM DRIVER-SIDE POWER WINDOW, OUTSIDE MIRROR ADJUSTMENT SWITCH GROUP EXTERIOR DEFOGGER LIGHTS SYSTEM SYSTEM FRONT SAM CONTROL MODULE W/ FUSE/ RELAY MODULE FUSE 2 FUSE 41 GRN WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES FRONT SAM CONTROL MODULE W/ FUSE/ RELAY HOT AT ALL TIMES REAR SAM CONTROL MODULE FRONT W/ FUSE/ LED LED 31 LEFT BLIND SPOT ASSIST READINESS, WARNING INDICATOR LEFT BLIND SPOT ASSIST READINESS, WARNING INDICATOR (IF EQUIPPED) LEFT FRONT DOOR CONTROL UNIT LEFT FRONT SEAT ADJUSTMENT SWITCH GROUP LEFT FRONT SEAT ADJUSTMENT SWITCH GROUP (W/ FULLY ELECTRIC SEAT ADJUSTMENT) LEFT MIRROR HEATER OUTSIDE MIRROR TURN SIGNAL LAMP LEFT OUTSIDE MIRROR LEFT OUTSIDE MIRROR ADJUSTMENT SWITCH LEFT OUTSIDE MIRROR AMBIENT LAMP LEFT OUTSIDE MIRROR AMBIENT LAMP (IF EQUIPPED) LEFT OUTSIDE MIRROR TURN SIGNAL LAMP MIRROR HEATER MIRRORS MIRRORS SYSTEM SYSTEM MIRRORS SYSTEM MODULE (LEFT REAR OF ENGINE COMPT) OUTSIDE MIRROR ADJUSTMENT SWITCH OUTSIDE MIRROR FOLD-IN/ FOLD-OUT ELECTRIC MOTOR OUTSIDE MIRROR FOLD-IN/ FOLD-OUT SWITCH PNK BRN/PNK WIRE PNK WIRE REAR SAM CONTROL MODULE FRONT W/ FUSE/ RELAY MODULE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/YEL WIRE RELAY MODULE (RIGHT SIDE OF LUGGAGE COMPT) RESUME FROM MEMORY SWITCH RIGHT BLIND SPOT ASSIST READINESS, WARNING INDICATOR RIGHT FRONT DOOR CONTROL UNIT RIGHT FRONT SEAT ADJUSTMENT SWITCH GROUP RIGHT FRONT SEAT ADJUSTMENT SWITCH GROUP (W/ FULLY ELECTRIC SEAT ADJUSTMENT) RIGHT LEFT OUTSIDE OUTSIDE MIRROR MIRROR ADJUSTMENT ADJUSTMENT SWITCH SWITCH RIGHT OUTSIDE MIRROR RIGHT OUTSIDE MIRROR (IF EQUIPPED) RIGHT OUTSIDE MIRROR AMBIENT LAMP RIGHT OUTSIDE MIRROR ADJUSTMENT SWITCH RIGHT OUTSIDE MIRROR AMBIENT LAMP RIGHT OUTSIDE MIRROR TURN SIGNAL LAMP SIG STEERING COLUMN MODULE CONTROL UNIT STEERING COLUMN MODULE CONTROL UNIT (TOP OF STEERING COLUMN) VERTICAL, HORIZONTAL INCLINATION ADJUSTMENT ACTUATOR MOTOR VERTICAL, HORIZONTAL INCLINATION ADJUSTMENT ACTUATOR POTENTIOMETER VIO WIRE YEL WIRE

Go to component -> Memory mirrors circuit -> STEERING COLUMN MODULE CONTROL UNIT

Wiring diagram steering column module control unit (8 of 58)

3 OF 5) AMPLIFIER CONTROL UNIT BLK/RED WIRE BRN WIRE CELLULAR TELEPHONE SYSTEM ANTENNA AMPLIFIER/COMPENSATOR UNIT CHASSIS GATEWAY CONTROL UNIT CONTROL UNIT) DC/AC CONVERTER CONTROL UNIT DC/AC CONVERTER CONTROL UNIT 1 2 3 4 5 6 7 8 9 DIAGNOSTIC CONNECTOR FROM FUSE 67 (DIAGRAM FROM FUSE 84 (DIAGRAM 2 OF 5) FROM FUSE 87 (DIAGRAM FROM REAR SAM CONTROL MODULE W/ FUSE RELAY MODULE (DIAGRAM 2 OF 5) FUSE FUSE 43 FUSE 43 FUSE RES FUSE 40 FUSE 49 FUSE 50 FUSE 51 FUSE 65 FUSE 67 FUSE 69 FUSE 70 FUSE 72 FUSE 73 FUSE 74 FUSE 75 FUSE 76 FUSE 77 FUSE 78 FUSE 79 FUSE 80 FUSE 81 FUSE 82 FUSE 85 FUSE 91 FUSE 92 FUSE FUSE HEATED REAR WINDOW HEATED REAR WINDOW RELAY KEYLESS-GO CONTROL UNIT LEFT FRONT REVERSIBLE EMERGENCY TENSIONING RETRACTOR LEFT FRONT REVERSIBLE EMERGENCY TENSIONING RETRACTOR (IF EQUIPPED) LEFT FRONT SEAT VENTILATION BLOWER REGULATOR LEFT FRONT SEAT VENTILATION BLOWER REGULATOR (IF EQUIPPED) LOAD COMPARTMENT SOCKET MEDIA INTERFACE CONTROL UNIT MEDIA INTERFACE CONTROL UNIT (IF EQUIPPED) MOBILE PHONE ELECTRICAL CONNECTOR ORG/BLK WIRE ORG/BLU WIRE PARKING SYSTEM PARKING SYSTEM CONTROL UNIT (IF EQUIPPED) PNK/GRN WIRE PNK/GRY WIRE RADAR SENSORS CONTROL UNIT REAR BASS SPEAKER AMPLIFIER REAR BASS SPEAKER AMPLIFIER (IF EQUIPPED) REAR BASS SPEAKER, SOUND SYSTEM REAR BASS SPEAKER, SOUND SYSTEM AMPLIFIER CONTROL UNIT (IF EQUIPPED) REAR CENTER CONSOLE POWER OUTLET REAR SAM CONTROL MODULE W/ FUSE/RELAY MODULE REAR SWITCHING MODULE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RELAY RELAY 2 RES FUSE 40 RIGHT FRONT LAMP UNIT, LEFT FRONT LAMP UNIT RIGHT FRONT LAMP UNIT, LEFT FRONT LAMP UNIT, KEYLESS GO CONTROL UNIT RIGHT FRONT REVERSIBLE EMERGENCY TENSIONING RETRACTOR RIGHT FRONT REVERSIBLE EMERGENCY TENSIONING RETRACTOR (IF EQUIPPED) RIGHT FRONT SEAT VENTILATION BLOWER REGULATOR RIGHT FRONT SEAT VENTILATION BLOWER REGULATOR (IF EQUIPPED) STATIONARY HEATER UNIT STEERING COLUMN MODULE CONTROL UNIT TELEMATICS SERVICES COMMUNICATION MODULE TIRE PRESSURE MONITOR CONTROL UNIT TIRE PRESSURE MONITOR CONTROL UNIT (IF EQUIPPED) TO FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE (DIAGRAM 4 OF 5) TO FUSE 70 (DIAGRAM TO FUSE 70 (DIAGRAM 3 OF 5) TV TUNER (ANALOG/DIGITAL) TV TUNER (ANALOG/DIGITAL) (IF EQUIPPED, W/ ECE) WEIGHT SENSING SYSTEM (WSS) CONTROL UNIT WEIGHT SENSING SYSTEM (WSS) CONTROL UNIT (IF EQUIPPED)

Go to component -> Power distribution circuit (3 of 5) -> STEERING COLUMN MODULE CONTROL UNIT

Wiring diagram steering column module control unit (9 of 58)

3.0L TURBO DIESEL 87 RELAY ANALOG CLOCK AUDIO/ COMAND DISPLAY AUDIO/COMAND CONTROL PANEL AUTOMATIC AIR CONDITIONING CONTROL, OPERATING UNIT AUTOMATIC TRANSMISSION MODE BUTTON, SUSPENSION BUTTON GROUP BASIC BATTERY MANAGEMENT SYSTEM BATTERY MANAGEMENT SYSTEM CONTROL UNIT PYROTECHNICAL SEPARATOR BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLU/GRY WIRE BRN WIRE CDI CONTROL UNIT CIRCUIT CIRCUIT 15 RELAY COMMAND FAN MOTOR CONTROL UNIT) ELECTRONIC REFRIGERANT COMPRESSOR ELECTRONIC SELECTOR LEVEL MODULE CONTROL UNIT ELECTRONIC SELECTOR LEVEL MODULE CONTROL UNIT (IF EQUIPPED) ELECTRONIC STABILITY PROGRAM CONTROL UNIT ENGINE CIRCUIT 87 RELAY EXCEPT 3.0L TURBO DIESEL EXTERIOR LIGHT SWITCH EXTERIOR LIGHT SWITCH (IF EQUIPPED) FANFARE HORN RELAY FROM FROM ENGINE CIRCUIT FROM ENGINE FUSE CIRCUIT 87 RELAY (DIAGRAM FROM FRONT ELECTRICAL PREFUSE BOX (DIAGRAM 1 OF 5) FROM FRONT SAM CONTROL MODULE FUSE W/ FUSE/ RELAY MODULE (DIAGRAM 4 OF 5) FROM FRONT SAM CONTROL MODULE W/ FUSE, RELAY MODULE (DIAGRAM 4 OF 5) FROM REAR SAM CONTROL MODULE W/ FUSE/RELAY MODULE FRONT PASSENGER SEAT OCCUPIED RECOGNITION, ASCR FRONT SAM CONTROL MODULE W/ FUSE/RELAY MODULE FRONT SAM CONTROL MODULE W/ FUSE/RELAY MODULE (LEFT REAR OF ENGINE COMPT) FUSE FUSE 10 FUSE 11 FUSE 12 FUSE 13 FUSE 134 FUSE 135 FUSE 136 FUSE 140 FUSE 15 FUSE 16 FUSE 17 FUSE 18 FUSE 21 FUSE 29 FUSE 30 FUSE 30 FUSE 29 FUSE 32 FUSE 4 FUSE 5 FUSE 6 FUSE 6 FUSE 5 FUSE 7 FUSE 7 FUSE 8 FUSE 9 FUSE 9 FUSE 21 FUSE FUSE GLOVE BOX LAMP/ SWITCH GLOVE BOX SOCKET GRY/RED WIRE HYBRID CONTROL UNIT POWER SUPPLY RELAY HYBRID FUSE, RELAY MODULE HYBRID POWER ELECTRONICS COOLANT CIRCULATION PUMP RELAY HYBRID POWER FUSE FUSE ELECTRONICS COOLANT CIRCULATION LEFT FRONT LAMP UNIT ME-SFI (ME) CONTROL UNIT MULTI-FUNCTION CAMERA NAVIGATION MODULE NAVIGATION MODULE (IF EQUIPPED) COMMAND FAN MOTOR (IF EQUIPPED) OVERHEAD CONTROL PANEL CONTROL UNIT PANORAMIC SLIDING ROOF CONTROL MODULE PNK/BLU WIRE PNK/RED WIRE POWER ELECTRONICS CONTROL UNIT POWER ELECTRONICS CONTROL UNIT (3.5L HYBRID) PREMIUM PREMIUM ELECTRONIC STABILITY PROGRAM CONTROL UNIT PUMP RELAY PYROTECHNICAL SEPARATOR REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RELAY RIGHT FRONT LAMP UNIT RIGHT LEFT FRONT FRONT LAMP LAMP UNIT UNIT SECONDARY AIR INJECTION RELAY STARTER CIRCUIT 50 RELAY STEERING COLUMN MODULE CONTROL UNIT STEREO MULTI-FUNCTION CAMERA STOP LAMP SWITCH SUPPLEMENTAL RESTRAINT SYSTEM SUPPLEMENTAL RESTRAINT SYSTEM CONTROL UNIT TO CHASSIS CIRCUIT TO CHASSIS CIRCUIT 87 RELAY (DIAGRAM TO ENGINE CIRCUIT 87 RELAY TO FUSE 1, TO FUSE 14 (DIAGRAM TO FUSE 15 TO SECONDARY AIR INJECTION RELAY TRANS- MISSION OIL AUXI- LIARY PUMP RELAY TRANSMISSION OIL AUXILIARY PUMP CONTROL UNIT TRANSMISSION OIL COOLING COOLANT CIRCULATION TRANSMISSION OIL COOLING COOLANT CIRCULATION PUMP RELAY UPPER CONTROL PANEL CONTROL UNIT VACUUM PUMP RELAY W/ WSS W/O WSS WEIGHT SENSING SYSTEM WHT RED/ WIRE WHT WIRE WIPER MOTOR WIPER PARK HEATER WIPER PARK HEATER (IF EQUIPPED) WIPER PARK POSITION HEATER RELAY YEL/BLK WIRE

Go to component -> Power distribution circuit (4 of 5) -> STEERING COLUMN MODULE CONTROL UNIT

Wiring diagram steering column module control unit (10 of 58)

1 2 3 4 CD LVDS - RES LVDS + GND 1 2 3 4 GND LVDS + RES LVDS - 1 2 MOST OUT MOST IN 31 CAN A L ACCEPT/ TERMINATE PHONE CALL BUTTON ANT SAT AUDIO/COMAND CONTROL PANEL AUDIO/COMAND CONTROLLER AUDIO/COMAND DISPLAY BACK BUTTON BACK, VOICE CONTROL SYSTEM OFF BUTTON BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BRN WIRE BRN/RED WIRE BUTTONS +, - SETTING SPECIFIC FUNCTION, VOLUME CONTROL CAN A H CAN A L CAN B H CAN B L CAN B L COMPUTER DATA LINES SYSTEM CAN B H 31 CAN-A H CAN-A L CELLULAR TELEPHONE SYSTEM ANTENNA AMPLIFIER/ COMPENSATOR CELLULAR TELEPHONE SYSTEM ANTENNA AMPLIFIER/ COMPENSATOR (IF EQUIPPED) COMPUTER DATA LINES SYSTEM DELETE BUTTON FANFARE HORNS, AIR BAG CLOCK SPRING CONTACT FANFARE HORNS, AIR BAG CLOCK SPRING CONTACT (PART OF STEERING COLUMN MODULE) FRONT SAM CONTROL MODULE W/ FUSE/ RELAY MODULE FUSE 11 FUSE 13 FUSE 26 FUSE 84 FUSE FUSE FUSE FUSE W/ FUSE, RELAY MODULE (RIGHT SIDE OF LUGGAGE COMPT) GND CD GRN WIRE GRN/ORG WIRE GRN/WHT WIRE GRY/BLU WIRE HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED KEEP ON KEEP ON 14 15 16 LEFT MULTI-FUNCTION STEERING WHEEL BUTTON GROUP LVDS MOBILE PHONE ELECTRICAL CONNECTOR MOBILE PHONE ELECTRICAL CONNECTOR (IF EQUIPPED), MOST MOST DATA BUS CIRCUIT MOST IN MOST IN MOST MOST OUT MUTE BUTTON NCA WIRE OK BUTTON ORG/ WIRE PNK WIRE PNK/BLU WIRE RADIO REAR SAM CONTROL MODULE REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE RED WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RES+ RIGHT MULTI-FUNCTION STEERING WHEEL BUTTON GROUP SAT SCROLL OK FORWARD/ BUTTON BACK BUTTON SDAR CONTROL UNIT/ HIGH DEFINITION TUNER SDAR CONTROL UNIT/ HIGH DEFINITION TUNER (LEFT SIDE OF LUGGAGE COMPT) SHIELD SHIELD ANT STEERING COLUMN MODULE CONTROL UNIT STEERING COLUMN MODULE CONTROL UNIT (TOP OF STEERING COLUMN) SYSTEM SELECTION BUTTON VOICE CONTROL SYSTEM ON BUTTON W/ DIRECT SELECT W/O DIRECT SELECT WAKE UP MOST DATA 1 2 3 4 BUS CIRCUIT MOST OUT MOST IN WAKE-UP WHT WIRE YEL WIRE

Go to component -> Radio circuit (1 of 3) -> STEERING COLUMN MODULE CONTROL UNIT

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