Mercedes-Benz S-class W220 (1998-2005) starting system Wiring diagrams

1 2 1 CAN-B L CAN-B H 1 2 2 6 7 8 27 28 12 9 25 2 15 17 29 13 14 31 32 4 6 1 3 CAN-B L CAN-B H 1 2 2 CAN-B L CAN-B H 10 3 CHMSL 12 1 3 LF MARKER LF PARK 12 13 14 15 16 L/R TURN FLASH/HIGH BEAM LOW BEAM WASH WIPE 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 3 10 9 2 CAN-B H CAN-B H CAN-B L CAN-B L 4 1 9 3 2 10 7 5 14 12 8 6 13 11 31 NSL NS RK 30 30 6 1 LF TURN 8 4 2 R LICENSE L LICENSE AUXILIARY TAIL LAMP LEFT LICENSE PLATE LAMP BLK WIRE BLK/BLU/WHT WIRE BLK/GRN WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE CAN B L CAN B H CAN-B L CAN-B H 31 NSL NS RK 30 30 CENTER HIGH MOUNTED STOP LAMP COMBINATION SWITCH COMPUTER DATA LINES SYSTEM EXTERIOR LAMP SWITCH FOG LAMP AUXILIARY TAIL LAMP STOP LAMP FUSE 16 GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/BRN 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 FRONT FUSE/RELAY MODULE (LEFT REAR OF ENGINE COMPT) LEFT FRONT SAM CONTROL MODULE (IN LEFT FRONT FUSE/RELAY BOX) LEFT HEADLAMP UNIT LEFT SIDE MARKER LAMP LEFT TAILLAMP UNIT LEFT TURN IND LF MARKER LF PARK PNK 1 WIRE REAR SAM CONTROL MODULE (UNDER RIGHT REAR SEAT) RED WIRE RED/BLK WIRE RIGHT FRONT SAM CONTROL MODULE (IN RIGHT FUSE/ RELAY BOX) RIGHT HEADLAMP UNIT RIGHT LICENSE PLATE LAMP RIGHT SIDE MARKER LAMP RIGHT TAILLAMP UNIT RIGHT TURN IND SOUNDER- SRA PR PL FL SRA PR PL FL PL FL STANDING/ PARKING LAMP STARTING SYSTEM STEERING COLUMN MODULE (LEFT SIDE OF DASH) STOPLAMP SWITCH (ON TOP OF BRAKE PEDAL) TAIL/ PARK LAMP BACK- UP LAMP STOP LAMP TURN LAMP TURN SIGNAL LAMP TURN SIGNAL LAMP TAIL/ PARK LAMP BACK- UP LAMP UPPER CONTROL FIELD CONTROL MODULE (TOP CENTER OF DASH) VIO WIRE WHT WIRE YEL WIRE

1 29 30 DATA LINE POWER GROUND 11 9 DATA LINK CONNECTOR (AT UPPER LEFT FOOTWELL) 15 11 1 BLS BS 3 5 6 7 8 DIAGNOSTIC POWER CAN H CAN L GROUND BLK WIRE BLK/BLU/WHT WIRE BLU WIRE BRN WIRE CAN (-) CAN (+) CAN B L CAN B H COMPUTER DATA LINES SYSTEM ENGINE ELECTRONIC/ CHASSIS RELAY ESP/SPS/BAS CONTROL MODULE (LEFT REAR OF ENG COMPT) ETC CONTROL MODULE (IN RIGHT REAR OF ENGINE COMPT) FUSE 16 FUSE 37 GRN WIRE GRN/VIO WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT IN ACC, RUN OR START LEFT FRONT FUSE/RELAY MODULE (LEFT REAR OF ENGINE COMPT) RED WIRE RED/BLK WIRE RED/YEL WIRE RIGHT FRONT FUSE/RELAY MODULE (RIGHT REAR OF ENGINE COMPT) RIGHT FRONT SAM CONTROL MODULE STARTING SYSTEM STOPLAMP SWITCH (ON BRAKE PEDAL BRACKET) VIO WIRE WHT WIRE WHT/YEL WIRE