Mercedes-Benz S-class W221 facelift (2009-2013) restraint systems control module (front of center console) Wiring diagrams

BLK WIRE BLU WIRE BRN WIRE CENTER COCKPIT SPEAKER COMPUTER DATA LINES SYSTEM CRASH OUT CAN E-L CAN E-H GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/RED WIRE GRY/WHT WIRE INSTRUMENT CLUSTER SYSTEM MB-INFO, TELEDIAGNOSIS BUTTON GROUP NCA WIRE ORG/ WIRE RED WIRE RESTRAINT SYSTEMS CONTROL MODULE (FRONT OF CENTER CONSOLE) SOS PUSHBUTTON SWITCH SOUND SYSTEMS WHT WIRE YEL WIRE YEL/GRN WIRE YEL/PNK WIRE

1 2 3 CAN-E L CAN-E H 31 1 2 CAN-E L CAN-E H 11 2 CAN-E L CAN-E H 13 12 CAN-E L CAN-E H 17 18 CAN-E L CAN-E H 2 1 CAN E L CAN E H 2 3 CAN-E L CAN-E H 3 1 CAN E L CAN E H 4 3 CAN-E L CAN-E H 5 6 CAN-E L CAN-E H 54 41 CAN-E L CAN-E H 7 6 CAN-E L CAN-E H ABC CONTROL MODULE (LEFT REAR OF ENGINE COMPT) AIRMATIC W/ ADS CONTROL MODULE (LEFT REAR OF BRN WIRE CAN E H CAN E L CAN-E L CAN-E H CENTRAL GATEWAY CONTROL MODULE (LEFT FRONT UPPER FOOTWELL) CHASSIS CAN/COCKPIT VOLTAGE DISTRIBUTOR CONNECTOR CHASSIS CAN/FFS (RBA) VOLTAGE DISTRIBUTOR CONNECTOR EIS (EZS) CONTROL UNIT ELECTROHYDRAULIC POWER STEERING (RIGHT FRONT ENGINE COMPT) ESP CONTROL MODULE (5.5L) FOOTWELL) FRONT SAM CONTROL MODULE GRN WIRE GRN/WHT WIRE GRN/YEL WIRE LEFT FRONT REVERSIBLE EMERGENCY TENSIONING ME-SFI (ME) CONTROL MODULE (RIGHT REAR OF MULTI-FUNCTION CAMERA (IF EQUIPPED) NIGHT VISION ASSIST CONTROL UNIT (IF EQUIPPED) (LEFT FRONT FOOTWELL) PTS CONTROL MODULE RADAR SENSORS CONTROL UNIT (SGR) (W/ DISTANCE PLUS) (RIGHT SIDE OF TRUNK) RESTRAINT SYSTEMS CONTROL MODULE (FRONT OF CENTER CONSOLE) RETRACTOR (BASE OF LEFT FRONT "B" PILLAR) RETRACTOR (BASE OF RIGHT FRONT "B" PILLAR) RIGHT FRONT REVERSIBLE EMERGENCY TENSIONING STEERING COLUMN MODULE (TOP OF STEERING COLUMN) TPM CONTROL MODULE (RIGHT FRONT VIDEO, RADAR SENSOR CONTROL UNIT (W/ DISTRONICS PLUS) W/ ABC W/ FUSE, RELAY MODULE (LEFT REAR ENGINE COMPT)

1 2 CAN B L CAN B H 15 1 17 18 25 31 30 CAN-E L CAN-E H GSS FA 15 14 GND SIG 15 16 CAN-B H CAN-B L 4 8 3 31 31 DFK AUDIBLE TURN SIGNAL IND BLU WIRE BRAKE FLUID INDICATOR SWITCH (LEFT REAR OF ENGINE COMPT) BRAKE FLUID WARNING LAMP BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CAN-F L CAN-F H COMPUTER DATA LINES SYSTEM DOOR LOCKS SYSTEM DRIVER SEAT BELT BUCKLE, SEAT BELT WARNING SWITCH FRONT SAM CONTROL MODULE W/ FUSE, RELAY MODULE (LEFT REAR ENGINE COMPT) GRN WIRE GRN/WHT WIRE HOT AT ALL TIMES ENGINE COMPARTMENT PREFUSE BOX (RIGHT REAR ENGINE COMPT) FUSE 6 INSTRUMENT CLUSTER LEFT FRONT DOOR CONTROL MODULE (IN LEFT FRONT DOOR) LIN BUS NCA WIRE PNK WIRE PNK/RED WIRE POWER DISTRIBUTION SYSTEM RED WIRE RED/WHT WIRE RESTRAINT SYSTEMS CONTROL MODULE (FRONT OF CENTER CONSOLE) RIGHT FRONT BRAKE PAD WEAR SENSOR (BEHIND RIGHT FRONT WHEEL) ROTARY TUMBLER SWITCH LEFT FRONT DOOR LOCK UNIT SEAT BELT WARNING LAMP WARNING BUZZER WHT WIRE YEL WIRE YEL/WHT WIRE

B H B L BELT TENSION SENSOR (RIGHT FRONT SEAT BELT ANCHOR ASSEMBLY) BLK WIRE BLK/RED WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/PNK WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/PNK WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CAK, FA DS, FA+ CAN L CAN H CRASH OUT CAK, BF COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM CRASH DRIVER BUCKLE RIGHT REAR ETR SQUIB WINDOW AIR BAG SQUIB DS BF + DS HL+ DS HR - EXCEPT HYBRID FRONT PASSENGER BUCKLE ETR SQUIB FUSE 61 GRN WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/WHT WIRE GSS, BF SS-FA GSS, FA UFS, BF HOT W/ CIRCUIT LEFT FRONT SIDE AIR BAG SQUIB LEFT REAR ETR SQUIB (LEFT "C" PILLAR) LEFT REAR RIGHT FRONT SIDE AIR BAG SIDE AIR BAG SQUIB SQUIB LEFT REAR WINDOW AIR BAG SQUIB NCA WIRE PNK/GRN WIRE PYROTECHNICAL SEPERATOR (UNDER RIGHT SIDE OF DASH) RED WIRE RED/BLU WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RESTRAINT SYSTEMS CONTROL MODULE (FRONT OF CENTER CONSOLE) RIGHT REAR RIGHT REAR SIDE AIR BAG ETR SQUIB SQUIB (RIGHT "C" PILLAR) SEAT OCCUPIED RECOGNITION PRESSURE SENSOR SIG SS BF + SYSTEM UFS BF + VIO/BLU WIRE VIO/GRN WIRE VIO/GRY WIRE WHT WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/RED WIRE