Mercedes-Benz S-class W140 facelift (1994-1999) stop lamp switch Wiring diagrams

ADS CONTROL MODULE ASR/ETS/ESP HYDRAULIC UNIT BASE MODULE BLK/GRN/VIO WIRE BLK/RED/WHT WIRE BLK/RED/YEL WIRE BRN WIRE BRN/BLK WIRE ENGINE CONTROL MODULE FUSE BOX GRN/BLK WIRE GRN/BLU WIRE GRN/PNK WIRE GRN/RED WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE HIGH PRESSURE/ RETURN PUMP RELAY MODULE HOT IN RUN OR START FUSE 23 PARKING BRAKE SWITCH RED WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE STOP LAMP SWITCH YEL WIRE YEL/GRN WIRE

ABS LATERAL ACCELERATION SENSOR (CENTER REAR UNDERSIDE OF VEHICLE) ADS CONTROL MODULE ASR/ESP CHARGING PUMP (LEFT REAR CORNER OF ENGINE COMPT) ASR/ETS/ESP HYDRAULIC UNIT BASE MODULE (RIGHT REAR OF ENGINE COMPT) BLK/PNK WIRE BLK/RED WIRE BLK/RED/WHT WIRE BLK/RED/YEL WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE ESP BRAKE PRESSURE SENSOR (LEFT REAR OF ENGINE COMPT) ESP YAW RATE SENSOR (LEFT SIDE OF TRUNK) FUSE BOX GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/PNK WIRE GRN/RED WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/YEL WIRE HIGH PRESSURE/ RETURN PUMP RELAY MODULE (LEFT SIDE OF ENGINE COMPT) HOT IN RUN OR START FUSE 23 PARKING BRAKE SWITCH RED WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE STEERING ANGLE SENSOR (TOP OF STEERING COLUMN) STOP LAMP SWITCH YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

ADS CONTROL MODULE ASR/ETS/ESP HYDRAULIC UNIT BASE MODULE BLK/GRN/VIO WIRE BLK/RED WIRE BLK/RED/WHT WIRE BLK/RED/YEL WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE CC/ISC CONTROL MODULE ENGINE CONTROL MODULE FUSE BOX GRN/BLK WIRE GRN/BLU WIRE GRN/PNK WIRE GRN/RED WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE HIGH PRESSURE/ RETURN PUMP RELAY MODULE HOT IN RUN OR START FUSE 23 PARKING BRAKE SWITCH RED WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE STOP LAMP SWITCH VIO/BLU WIRE YEL WIRE YEL/BLK/GRN WIRE YEL/GRN WIRE

15 SN 2 2 3 4 5 6 TK DF HD SN 2 TK SN 1 32/2 ALARM HORN ATA CONTROL MODULE (RIGHT SIDE OF LUGGAGE COMPT) BLK WIRE BLK/RED WIRE BLK/YEL/RED WIRE BLU WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/YEL WIRE BRN WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/PNK WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CENTER CONSOLE CENTRAL LOCKING INSIDE SWITCH DIAGNOSTIC CONNECTOR ENGINE HOOD SWITCH FUSE 11 FUSE 15 FUSE 2 FUSE 23 FUSE BOX GRN WIRE GRY WIRE GRY/WHT WIRE HEADLIGHTS SYSTEM (FUSE 12) HEADLIGHTS SYSTEM (FUSE 8) HEADLIGHTS SYSTEM (FUSE 9) HOT AT ALL TIMES HOT IN RUN OR START IR DAS CONTROL MODULE LEFT FRONT DOOR ACTUATOR LEFT FRONT DOOR LOCK SWITCH LEFT FRONT DOOR SWITCH LEFT REAR DOOR SWITCH LEFT SBE CONTROL MODULE (COUPE) NCA WIRE PSE CONTROL MODULE (RIGHT SIDE OF REAR SEAT) REAR FUSE BOX RED WIRE RED/GRY WIRE RIGHT FRONT DOOR SWITCH RIGHT REAR DOOR SWITCH SN 1 STOP LAMP SWITCH TERMINAL BLOCK TK TK DF HD TRUNK LID LOCK SWITCH TRUNK LID MICROSWITCH WHT WIRE WHT/GRN WIRE WHT/PNK WIRE YEL WIRE

4 10 3 STOP SWITCH STOP SWITCH 8 27 STOP FEED VOLTAGE SUPPLY BACKUP SWITCH BASE MODULE (RIGHT REAR OF ENGINE COMPT) BLK/BLU WIRE BLK/GRN WIRE BLK/GRN/RED WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BRN WIRE CAN (-) CAN (+) COMPUTER DATA LINES SYSTEM DATA A DATA B DATA C DATA D POWER GROUND ESP/SPS CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) FUSE 25 FUSE BOX (LEFT REAR OF ENGINE COMPT) GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/YEL WIRE HOT IN RUN OR START ILLUM INTERLOCK SWITCH KICKDOWN SWITCH (UNDER ACCELERATOR PEDAL) P/N PNK WIRE RED/BLU WIRE RED/YEL WIRE RPM SENSOR 2 RPM SENSOR 3 STARTING/ CHARGING SYSTEM STOP LAMP SWITCH TEMP SENSOR TRANSMISSION CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) TRANSMISSION RANGE RECOGNITION SWITCH (ON GEAR SHIFT SELECTOR ASSEMBLY) VALVE UNIT (ELECTRONIC TRANSMISSION CONTROL) VIO WIRE WHT WIRE WHT/GRN WIRE YEL WIRE YEL/BLU WIRE

ADS CONTROL MODULE (IN MODULE BOX, RIGHT REAR OF ENGINE COMPT) ADS WARNING IND. BASE MODULE (RIGHT REAR SIDE OF ENGINE COMPARTMENT, IN MODULE BOX) BLK WIRE BLK/GRN WIRE BLK/GRN/RED WIRE BLK/RED/WHT WIRE BLK/RED/YEL WIRE BLK/YEL WIRE BLS LAM ZAS BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/BLU/WHT WIRE BRN/GRY WIRE BRN/YEL WIRE COMFORT/SPORT SWITCH DATA LINK CONNECTOR (RIGHT REAR OF ENGINE COMPARTMENT) ESP/SPS CONTROL MODULE FUSE 17 FUSE 23 FUSE 24 FUSE BOX GRN WIRE GRN/RED WIRE GRN/VIO WIRE GRY WIRE GRY/YEL WIRE HAR HOT AT ALL TIMES HOT IN RUN OR START INSTRUMENT CLUSTER LEFT FRONT AXLE DAMPER LEFT FRONT BODY LATERAL ACCELERATION SENSOR LEFT REAR AXLE DAMPER LW DF RED WIRE RIGHT FRONT AXLE DAMPER RIGHT FRONT BODY LATERAL ACCELERATION SENSOR RIGHT REAR AXLE DAMPER RIGHT REAR BODY LATERAL ACCELERATION SENSOR STEERING ANGLE SENSOR STOP LAMP SWITCH VALVE UNIT VIO WIRE VVR+ WHT WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE ZA+ VVL ZA+ ZA- HAL ZA- ZAS ZR+ ZR- ZRS 31

22/2 36/2 37/2 5.1 BACK-UP LAMPS CIRCUIT BACKUP BLK WIRE BLK/GRN WIRE BLK/RED WIRE BLK/RED/GRN WIRE BLK/RED/VIO WIRE BLK/RED/WHT WIRE BLK/WHT WIRE BLK/YEL/GRN WIRE BLU/WHT WIRE BRN WIRE BRN/GRY WIRE CENTER HIGH MOUNTED STOP LAMP TURN SIGNAL/ SIDE MARKER LAMP COMBINATION RELAY (IN FUSE BOX) COMBINATION SWITCH EXT LAMP FAILURE IND EXTERIOR LAMP FAILURE MONITORING MODULE (IN LEFT REAR OF ENGINE COMPT) EXTERIOR LAMP SWITCH FUSE 17 FUSE 23 FUSE 24 FUSE 25 FUSE 9 FUSE BOX FUSE BOX FUSE 8 GRN WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/GRN/WHT WIRE GRY/RED WIRE GRY/VIO WIRE GRY/VIO/WHT WIRE GRY/WHT/VIO WIRE GRY/YEL WIRE GRY/YEL/RED WIRE GRY/YEL/WHT WIRE HAZARD FLASHER SWITCH HEAD LH HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM WIPER/ WASHER SYSTEM HOT AT ALL TIMES HOT IN OFF, ACCY HOT IN RUN OR START INSTR CLUST SYSTEM INSTRUMENT CLUSTER INSTRUMENT CLUSTER SYSTEM LEFT HEADLAMP UNIT LEFT LICENSE PLATE LAMP LEFT TURN IND LH HEAD HEAD MARKER MARKER FOG NCA WIRE OFF PARK OFF PARK RH OFF RH PARK RED WIRE RIGHT HEADLAMP UNIT RIGHT LICENSE PLATE LAMP RIGHT TAILLAMP UNIT RIGHT TURN IND STOP STOP LAMP SWITCH TAIL/ PARK TERMINAL TERMINAL BLOCK TURN TURN LEFT TAILLAMP UNIT TURN SIGNAL SWITCH TURN SIGNAL/ SIDE MARKER LAMP VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

22/2 36/2 37/2 5.1 BACK-UP LAMPS CIRCUIT BACKUP BLK WIRE BLK/GRN WIRE BLK/RED WIRE BLK/RED/GRN WIRE BLK/RED/VIO WIRE BLK/RED/WHT WIRE BLK/WHT WIRE BLK/YEL/GRN WIRE BLU/WHT WIRE BRN WIRE BRN/GRY WIRE CENTER HIGH MOUNTED STOP LAMP COMBINATION RELAY (IN FUSE BOX) COMBINATION SWITCH EXT LAMP FAILURE IND EXTERIOR LAMP FAILURE MONITORING MODULE (IN FUSE BOX) EXTERIOR LAMP SWITCH FUSE 17 FUSE 23 FUSE 24 FUSE 25 FUSE 9 FUSE BOX FUSE BOX FUSE 8 GRN WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/GRN/WHT WIRE GRY/RED WIRE GRY/VIO WIRE GRY/VIO/WHT WIRE GRY/WHT/VIO WIRE GRY/YEL WIRE GRY/YEL/RED WIRE GRY/YEL/WHT WIRE HAZARD FLASHER SWITCH HEAD LH HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM WIPER/ WASHER SYSTEM HOT AT ALL TIMES HOT IN OFF, ACCY HOT IN RUN OR START INSTR CLUST SYSTEM INSTRUMENT CLUSTER INSTRUMENT CLUSTER SYSTEM LEFT LICENSE PLATE LAMP LEFT TURN IND LEFT TURN SIGNAL/ SIDE MARKER LAMP LEFT HEAD LAMP UNIT LH HEAD HEAD MARKER NCA WIRE OFF PARK OFF PARK RH OFF RH PARK RED WIRE RIGHT LICENSE PLATE LAMP RIGHT TAILLAMP UNIT RIGHT TURN IND RIGHT TURN SIGNAL/ SIDE MARKER LAMP RIGHT HEAD LAMP UNIT STOP STOP LAMP SWITCH STOP MARKER FOG TAIL/ PARK TERMINAL TERMINAL BLOCK TURN TURN LEFT TAILLAMP UNIT TURN SIGNAL SWITCH VIO WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

1 11 3 ASR/ SPS 1 4 3 ESP/ SPS 1998, 1999 ACTIVATED CHARCOAL CANISTER SHUT-OFF VALVE AIR PUMP (LOWER RIGHT FRONT OF ENGINE) AIR PUMP RELAY MODULE (LEFT REAR OF ENGINE COMPT) ASR/SPS CONTROL MODULE (IN MODULE BOX, RIGHT SIDE OF ENGINE COMPT) BLK WIRE BLK/GRN/VIO WIRE BLK/RED WIRE BLK/RED/WHT WIRE BLK/RED/YEL WIRE BLK/WHT WIRE BLK/YEL/RED WIRE BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/RED/GRN WIRE BRN/YEL WIRE CRUISE CONTROL SYSTEM DATA LINK CONNECTOR DIAGNOSTIC MODULE (OBD II) GENERIC SCAN TOOL CONNECTOR ENGINE CONTROL MODULE (ME-SFI) (IN MODULE BOX, RIGHT REAR OF ENGINE COMPT) ESP/SPS CONTROL MODULE (IN MODULE BOX, RIGHT SIDE OF ENGINE COMPT) FUEL PUMP ASSEMBLY FUEL PUMP RELAY (RIGHT SIDE OF TRUNK) FUEL TANK PRESSURE SENSOR (IN FUEL TANK) FUSE 23 FUSE 6 FUSE AND RELAY BOX GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/BLU/WHT WIRE GRY/BRN WIRE GRY/PNK WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT AT ALL TIMES REAR FUSE BOX FUSE 13 HOT IN RUN OR START INSTRUMENT CLUSTER SYSTEM MAXI FUSE BOX NCA WIRE OIL LEVEL SWITCH (RIGHT SIDE OF OIL PAN) PEDAL VALUE SENSOR (RIGHT REAR OF ENG COMPT) RED WIRE RED/BLU WIRE RED/BLU/BLK WIRE RED/BLU/YEL WIRE RED/GRN WIRE RED/YEL WIRE RIGHT REAR SEAT STOP LAMP SWITCH TERMINAL BLOCK (RIGHT FOOTWELL) TERMINAL BLOCK (STOP LAMP SWITCH) VIO/WHT WIRE WHT WIRE WHT/YEL WIRE YEL WIRE YEL/GRN WIRE YEL/VIO WIRE

1 11 3 ASR/ SPS 1 4 3 ESP/ SPS 1998, 1999 ACTIVATED CHARCOAL CANISTER SHUT-OFF VALVE AIR PUMP (LOWER RIGHT FRONT OF ENGINE) AIR PUMP RELAY MODULE (LEFT REAR OF ENGINE COMPT) ASR/SPS CONTROL MODULE (IN MODULE BOX, RIGHT SIDE OF ENGINE COMPT) BLK WIRE BLK/GRN/VIO WIRE BLK/RED WIRE BLK/RED/WHT WIRE BLK/RED/YEL WIRE BLK/WHT WIRE BLK/YEL/RED WIRE BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/RED/GRN WIRE BRN/YEL WIRE CRUISE CONTROL SYSTEM DATA LINK CONNECTOR DIAGNOSTIC MODULE (OBD II) GENERIC SCAN TOOL CONNECTOR ENGINE CONTROL MODULE (ME-SFI) (IN MODULE BOX, RIGHT REAR OF ENGINE COMPT) ESP/SPS CONTROL MODULE (IN MODULE BOX, RIGHT SIDE OF ENGINE COMPT) FUEL PUMP ASSEMBLY FUEL PUMP RELAY (RIGHT SIDE OF TRUNK) FUEL TANK PRESSURE SENSOR (IN FUEL TANK) FUSE 23 FUSE 6 FUSE AND RELAY BOX GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/BLU/WHT WIRE GRY/BRN WIRE GRY/PNK WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT AT ALL TIMES REAR FUSE BOX FUSE 13 HOT IN RUN OR START INSTRUMENT CLUSTER SYSTEM MAXI FUSE BOX NCA WIRE OIL LEVEL SWITCH (RIGHT SIDE OF OIL PAN) PEDAL VALUE SENSOR (RIGHT REAR OF ENG COMPT) RED WIRE RED/BLU WIRE RED/BLU/BLK WIRE RED/BLU/YEL WIRE RED/GRN WIRE RED/YEL WIRE RIGHT REAR SEAT STOP LAMP SWITCH TERMINAL BLOCK (RIGHT FOOTWELL) TERMINAL BLOCK (STOP LAMP SWITCH) VIO/WHT WIRE WHT WIRE WHT/YEL WIRE YEL WIRE YEL/GRN WIRE YEL/VIO WIRE