Mercedes-Benz S-class AMG W220 (1999-2002) steering column module (inside top left of steering column) Wiring diagrams

1 2 1 CAN-B L CAN-B H 1 2 2 CAN-B L CAN-B H 1 2 3 4 5 6 7 8 9 10 11 12 31 NSL NS RK 30 30 10 3 CHMSL 12 1 3 LF MARKER LF PARK 15 11 1 BLS BS 17 18 12 13 CAN-B L CAN-B H CAN-B L CAN-B H COMPUTER DATA LINES SYSTEM 3 1 LF TURN 4 6 7 8 CAN-B H CAN-B H CAN-B L CAN-B L 6 1 3 LF MARKER LF PARK 6 1 LF TURN 6 7 8 27 28 12 9 25 2 15 17 29 13 14 4 CAN-B L CAN-B H 31 NSL NS RK 30 30 8 4 2 R LICENSE L LICENSE BLK WIRE BLK/BLU/WHT WIRE BLK/GRN WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/BLU WIRE CAN B L CAN B H COMPUTER DATA LINES SYSTEM EXTERIOR LAMP SWITCH FUSE 16 GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/PNK WIRE GRN/RED WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/RED WIRE GRY/VIO WIRE GRY/YEL WIRE HAZARD SWITCH HOT IN RUN, ACC OR START INSTRUMENT CLUSTER LEFT FUSE BOX (LEFT REAR CORNER OF ENGINE COMPT) LEFT HEADLAMP UNIT LEFT LICENSE PLATE LAMP RIGHT LICENSE PLATE LAMP LEFT SIDE MARKER LAMP RIGHT SIDE MARKER LAMP LEFT TAILLAMP UNIT LEFT TURN IND PNK 1 WIRE REAR SAM CONTROL MODULE (BELOW RIGHT REAR SEAT) RED WIRE RED/BLK WIRE RIGHHT HEADLAMP UNIT RIGHT LICENSE PLATE LAMP RIGHT TAILLAMP UNIT RIGHT TURN IND SOUNDER- SRA PR PL FL STANDING/ PARKING LAMP STARTING SYSTEM STEERING COLUMN MODULE (INSIDE TOP LEFT OF STEERING COLUMN) STOP LAMP FOG LAMP AUXILIARY TAIL LAMP STOPLAMP SWITCH (ON BRAKE PEDAL BRACKET) TAIL/ PARK LAMP TURN SIGNAL LAMP BACK- UP LAMP TURN LAMP TURN LAMP COMBI- NATION SWITCH TURN SIGNAL LAMP TAIL/ PARK LAMP BACK- UP LAMP STOP LAMP AUXILIARY TAIL LAMP UPPER CONTROL FIELD CONTROL MODULE (TOP CENTER OF DASH) VIO WIRE WHT WIRE YEL WIRE

1 11 CAN-B L CAN-B H 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 CAN-C L DIAG 1 2 3 4 5 6 7 8 9 10 11 12 31 NSL NS RK 30 30 1 2 CAN B L CAN B H 12 13 17 18 CAN-C L CAN-C H CAN-B L CAN-B H 14 13 29 17 15 2 25 9 12 28 27 8 18 6 7 FL PL PR SRA 15 CAN-C H 30 30 RK NS NSL 31 FSB CAN-B L CAN-B H 4 6 7 8 CAN-B H CAN-B H CAN-B L CAN-B L BLK WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE COMBINATION SWITCH COMPUTER DATA LINES SYSTEM DATA LINK CONNECTOR (DLC) (LEFT OF STEERING COLUMN) EXTERIOR LAMP SWITCH FOG LAMP FUSE 40 GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/RED WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/RED WIRE HEADLAMP FLASHER/ HIGH BEAM SWITCH HEADLAMP RANGE ADJUSTMENT CONTROL MODULE HIGH BEAM INDICATOR LAMP HIGH BEAM LAMP HOT W/ CIRCUIT 15 RELAY ENERGIZED INSTRUMENT CLUSTER LEFT FOOTWELL) LEFT FRONT SAM CONTROL MODULE (IN LEFT FUSE BOX) LEFT HEADLAMP RANGE ADJUSTER LEFT HEADLAMP UNIT LOW BEAM LAMP LEFT TAILLAMP UNIT REAR FOG LAMP LOW BEAM LAMP LOW BEAM SWITCH PARKING BRAKE SWITCH (ON PARKING BRAKE LEVEL BRACKET) REAR SAM CONTROL MODULE (BELOW RIGHT REAR SEAT) RED WIRE RED/YEL WIRE RIGHT FRONT SAM CONTROL MODULE (IN RIGHT FUSE BOX) RIGHT FUSE BOX RIGHT HEADLAMP RANGE ADJUSTER RIGHT HEADLAMP UNIT SRA PR PL FL STEERING COLUMN MODULE (INSIDE TOP LEFT OF STEERING COLUMN) WHT WIRE YEL WIRE

1 2 1 CAN-B L CAN-B H 1 2 2 CAN-B L CAN-B H 1 2 TRUNK LID SW 1 5 11 15 19 20 3 CAN-B L LF DR SW CAN-B H RR DR SW LR DR SW RF DR SW 12 13 17 18 CAN-C L CAN-C H CAN-B L CAN-B H 3 4 7 8 CAN-B L CAN-B H CAN-C H CAN-C L 31 32 4 LR TURN SIG RR TURN SIG 4 6 7 8 CAN-B H CAN-B H CAN-B L CAN-B L 6 7 4 CAN-B L CAN-B H 9 10 1 CAN-B H CAN-B L BLK WIRE BLK/GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/WHT WIRE CAN C L CAN C H COMBINATION SWITCH COMPUTER DATA LINES SYSTEM DF VL ELECTRONIC IGNITION- STARTER SWITCH (EIS) CONTROL MODULE ESP/SPS/BAS CONTROL MODULE (IN LEFT FUSE BOX) GRN WIRE GRN/WHT WIRE GRY/BLK WIRE GRY/RED WIRE GRY/VIO WIRE HD-SVS INSTRUMENT CLUSTER INTERIOR CENTRAL LOCKING SYSTEM SWITCH, HAZARD WARNING SYSTEM SWITCH L/R TURN SIG SW LEFT FRONT DOOR SWITCH LEFT FRONT SAM CONTROL MODULE (IN LEFT FUSE BOX) LEFT FRONT VSS (ON LEFT FRONT STEERING KNUCKLE) LEFT REAR DOOR SWITCH LOCK NCA WIRE PSE CONTROL MODULE (ON LEFT SIDE OF TRUNK) REAR SAM CONTROL MODULE (BELOW RIGHT REAR SEAT) REMOTE TRUNK RELEASE CONTROL VALVE RIGHT FRONT DOOR SWITCH RIGHT FRONT SAM CONTROL MODULE (IN RIGHT FUSE BOX) RIGHT REAR DOOR SWITCH STEERING COLUMN MODULE (INSIDE TOP LEFT OF STEERING COLUMN) TRUNK LID CLOSING ASSIST MICRO- SWITCH TRUNK LID LOCK SWITCH UNLOCK UPPER CONTROL FIELD CONTROL MODULE (AT TOP CENTER OF DASH) WHT WIRE

AB F- AB, FA- 35 36 37 AIR BAG ON/OFF INDICATOR LAMP BLK WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/RED WIRE BRN/VIO WIRE CRASH CRASH SIGNAL DIAG AB, FA+ DATA LINK CONNECTOR (DTC READOUT) (DLC) (PARTIAL) DRIVER AIR BAG SQUIB ENGINE CONTROL MODULE (ME-EFI) (IN RIGHT REAR CORNER OF ENGINE COMPARTMENT) GRN WIRE GRN/VIO WIRE GRN/YEL WIRE GRY/BLK WIRE HORN/AIR BAG CLOCK SPRING CONTACT HOT IN ACC, RUN OR START HOT IN RUN OR START INSTRUMENT CLUSTER LEFT FUSE BOX (ON LEFT REAR CORNER OF ENGINE COMPARTMENT) NCA WIRE PASSENGER SIDE AB SQUIB 1 PASSENGER SIDE AB SQUIB 2 PNK 1 2 WIRE PNK WIRE PNK/GRN WIRE PNK/RED WIRE RED WIRE RESTRAINT SYSTEM CONTROL MODULE SHORTING BAR SOLID STATE SRS INDICATOR PNK WIRE STEERING COLUMN MODULE (INSIDE TOP LEFT OF STEERING COLUMN) UPPER CONTROL FIELD CONTROL MODULE (AT TOP CENTER OF DASH) YEL WIRE YEL/BLU WIRE YEL/GRN WIRE

1 2 2 CAN-B L CAN-B H 1 2 3 4 5 6 7 8 9 10 11 12 31 NSL NS RK 30 30 10 3 5 WP SRA 2 9 12 3 RS SIG 31 4 3 1 CAN-B L CAN-B H 4 6 7 8 CAN-B H CAN-B H CAN-B L CAN-B L 6 7 8 27 28 12 9 25 2 15 17 29 13 14 4 CAN-B L CAN-B H 31 NSL NS RK 30 30 BLK WIRE BLU WIRE BRN WIRE BRN/BLU WIRE BRN/GRY WIRE CIRCUIT COMBINATION SWITCH COMPUTER DATA LINES SYSTEM EXTERIOR LAMP SWITCH FUSE 1 FUSE 10 FUSE 5 GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/RED WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/RED WIRE HEADLAMP CLEANING SWITCH HEADLAMP WASHER PUMP HEATED WASHER HOSE HEATED WASHER NOZZLES HOT AT ALL TIMES HOT IN RUN OR START NCA WIRE PARK PNK/RED WIRE RAIN SENSOR RED WIRE RELAY (HOT IN RUN, ACC, START) ROOF CONTROL UNIT CONTROL MODULE (ABOVE REARVIEW MIRROR) SRA PR PL FL STEERING COLUMN MODULE (INSIDE TOP LEFT OF STEERING COLUMN) TERMINAL BLOCK, FUSE BOX (CIRCUIT 30, 61) WHT WIRE WINDSHIELD HEATER RELAY WINDSHIELD WASHER PUMP WINDSHIELD WIPER MOTOR WIPER IN/OUT RELAY WIPER PARK POSITION HEATER WIPER STAGE 1-2 RELAY WIPER/ WASHER SWITCH YEL WIRE