Mercedes-Benz S-class W140 facelift (1994-1999) off Wiring diagrams

ACCY BATTERY BLK WIRE BLK/RED/VIO WIRE BLU WIRE BRN WIRE DAYTIME RUNNING LAMP CONTROL MODULE ELECTROLYTIC CAPACITOR FUSE/RELAY BOX (LEFT REAR FUSE 24 OF ENGINE COMPARTMENT) 36/2 GENERATOR B+ D+ IGNITION/ STARTER SWITCH INSTRUMENT CHARGE CLUSTER INDICATOR OFF PNK/GRN/BLK WIRE RED WIRE RUN WIRE TERMINAL BLOCK TRUNK TERMINAL BLOCK

ACCEL/SET BLK WIRE BLK/RED WIRE BLU WIRE BLU/RED WIRE CRUISE CONTROL SWITCH CTRL CONTACT CTRL OFF RES DEC DECEL/SET ENGINE CONTROL MODULE (ME-SFI) (IN MODULE BOX, RIGHT REAR OF ENGINE COMPT) FUSE 23 FUSE BOX GRN/BLU WIRE GRN/RED WIRE GRY WIRE HOT IN RUN OR START ISC ACTUATOR M- M+ MEMORY/RECALL NCA WIRE OFF P+ P- VIO WIRE WHT WIRE YEL WIRE YEL/GRN WIRE

73/1 BLK WIRE BLK/BLU WIRE BLK/GRY WIRE BLK/GRY/RED WIRE BLK/VIO WIRE BLU WIRE BLU/GRN WIRE BRN WIRE BRN/WHT WIRE BRN/YEL WIRE CENTER CONSOLE COMBINATION RELAY (LEFT REAR CORNER OF ENGINE COMPT) FRONT SEAT HEATER CONTROL UNIT (UNDER LEFT SIDE OF REAR SEAT) FUSE 29 FUSE 34 FUSE 22 FUSE BOX GRY WIRE GRY/BLU WIRE HI LO HOT AT ALL TIMES HOT IN ACCY, RUN, OR START LEFT FRONT BACKREST HEATER LEFT FRONT SEAT HEATER SWITCH NCA WIRE OFF RED WIRE RED/YEL WIRE RED/YEL/WHT WIRE RIGHT FRONT BACKREST HEATER LEFT FRONT SEAT HEATER RIGHT FRONT SEAT HEATER RIGHT FRONT SEAT HEATER SWITCH VIO WIRE WHT WIRE WHT/VIO WIRE YEL WIRE YEL/BLU WIRE

11/1 12/2 14/3 14/1 14/2 20/2 5/1 12/1 4/1 ANTI-LOCK BRAKE SYSTEM BLK WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/YEL WIRE BRN WIRE COMBINATION SWITCH LO DATA LINK CONNECTOR (DTC READOUT) (RIGHT SIDE OF ENGINE COMPT) EXTERIOR LAMP FAILURE MONITORING UNIT (LEFT REAR OF ENGINE COMPARTMENT) EXTERIOR LAMP SWITCH FOG LAMP SWITCH FRONT AXLE SENSOR FUSE 11 FUSE 13 FUSE 14 FUSE 12 FUSE 15 FUSE 26 FUSE 4 FUSE 8 FUSE 7 FUSE 9 FUSE 10 FUSE BOX GRN WIRE GRN/VIO WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE HEAD HEADLAMP RANGE ADJUSTMENT CONTROL MODULE HI FLASH HIGH BEAM LAMP HOT AT ALL TIMES HOT IN ACCY, RUN, OR START HOT IN RUN OR START INSTRUMENT CLUSTER HIGH BEAM INDICATOR LAMP LEFT FOG LAMP LEFT HEADLAMP UNIT LOW BEAM XENON LAMP NCA WIRE NSE OFF OFF PARK OFF RH PARK LH HEAD ORG/ WIRE REAR AXLE SENSOR REAR FUSE BOX RED WIRE RED/YEL WIRE RH PARK LH HEAD RIGHT FOG LAMP RIGHT HEADLAMP UNIT STANDING/ PARKING LAMP STANDING/ PARKING LAMP HIGH BEAM WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

17/2 17/1 32/1 20/1 20/2 32/2 47 -1 47 -2 74/2 74/1 71/2 A/C SYSTEM BLOWER UNIT ABS/ASR HYDRAULIC UNIT ACCY AIRBAG INDICATOR ANTI- THEFT ALARM SYSTEM, INFRARED REMOTE CONTROL, REAR HEATED SEATS ANTI-THEFT ALARM SYSTEM, INFRARED REMOTE CONTROL, REAR HEAD RESTRAINTS ASR/SPS CONTROL MODULE BASE MODULE BATTERY BLK WIRE BLU WIRE BRN WIRE CANADA CENTRAL LOCKING, CLOSING ASSIST HEAD- LIGHTS SYSTEM COMBINATION RELAY COMBINATION RELAY, IGNITION COILS DAYTIME RUNNING LAMPS ELECTROLYTIC CAPACITOR ENGINE CONTROLS SYSTEM ETS/SPS CONTROL MODULE FRONT CIGAR LIGHTER FUEL PUMPS FUSE 11 FUSE 12 FUSE 15 FUSE 22 FUSE 16 FUSE 16 FUSE 13 FUSE 14 FUSE 15 FUSE 17 FUSE 1 FUSE 2 FUSE 3 FUSE 3 FUSE 4 FUSE 34 FUSE 35 FUSE 5 FUSE 2 FUSE 4 FUSE 5 FUSE 6 FUSE 7 FUSE 9 FUSE 10 FUSE 6 (LEFT REAR OF ENGINE COMPART- MENT) FUSE BOX GRN WIRE GRN/BLK WIRE GRY WIRE HEATED REAR WINDOW HEATED SEATS HEATED SEATS, SEAT BELT EXTENDER, SRS CONTROL UNIT HIGH PRESSURE/ RETURN PUMP RELAY IGNITION/ STARTER SWITCH INFRARED CENTRAL LOCKING MAXI FUSE BOX NCA WIRE OFF PNK PNK WIRE PNK WIRE RADIO SOUND SYSTEM: TUNER, AMPLIFIER REAR CIGAR LIGHTER REAR CLIMATE CONTROL REAR WINDOW SUNSHIELD, CONVENIENCE CONTROL MODULE SRS CONTROL UNIT RED WIRE RUN WIRE SEAT BELT EXTENDERS POWER WINDOWS SEATBELT WARNING MODULE, INSTRUMENT CLUSTER SLIDING/ POP-UP ROOF TELE- PHONE TERMINAL TERMINAL BLOCK TERMINAL BLOCK X/4 TO COMBINATION SWITCH (DIAGRAM 2 OF 2) TO EXTERIOR LAMP SWITCH TO FUSE BOX TO FUSE BOX (DIAGRAM 2 OF 2) PNK/ WIRE TO FUSE BOX, (DIAGRAM 2 OF 2) TO TERMINAL BLOCK (DIAGRAM 2 OF 2) ULTRASONIC PTS CONTROL MODULE VIO WIRE WHT WIRE WIPER MOTOR AIR CONTROL MODULE WIPER RELAY, WASHER PUMP, COMBINATION RELAY, REAR WINDOW DEFOGGER SWITCH YEL WIRE YEL/BLK WIRE

BLK WIRE BLK/BLU WIRE BLK/GRY WIRE BLK/GRY/RED WIRE BLK/VIO WIRE BLU WIRE BLU/GRN WIRE BRN WIRE BRN/WHT WIRE BRN/YEL WIRE CENTER CONSOLE COMBINATION RELAY (LEFT REAR CORNER OF ENGINE COMPT) FUSE 12 FUSE 22 FUSE BOX GRN WIRE GRY WIRE GRY/BLU WIRE HI LO HOT AT ALL TIMES HOT IN ACCY, RUN, OR START LEFT REAR BACKREST HEATER LEFT REAR DOOR PLUG CONNECTION LEFT REAR SEAT HEATER LEFT REAR SEAT HEATER SWITCH NCA WIRE OFF REAR FUSE BOX FUSE 2 REAR SEAT HEATER CONTROL UNIT (BELOW REAR SEAT) RED WIRE RED/YEL WIRE RED/YEL/WHT WIRE RIGHT REAR BACKREST HEATER RIGHT REAR SEAT HEATER RIGHT REAR DOOR PLUG CONNECTION RIGHT REAR SEAT HEATER SWITCH VIO WIRE WHT WIRE WHT/VIO WIRE YEL WIRE YEL/BLU WIRE

ACCY BATTERY BLK WIRE BLU WIRE BRN WIRE CHARGING SYSTEM DAYTIME RUNNING LAMP CONTROL MODULE ELECTROLYTIC CAPACITOR ENGINE CONTROL MODULE (ME-SFI) (RIGHT REAR OF ENGINE COMPT) IGNITION/ STARTER SWITCH OFF PNK/GRN/BLK WIRE RED WIRE RUN WIRE STARTER STARTER LOCK-OUT RELAY MODULE (RIGHT REAR CORNER OF ENGINE COMPT) TERMINAL BLOCK TRANSMISSION CONTROL MODULE (IN MODULE BOX, RIGHT REAR OF ENGINE COMPT) TRUNK TERMINAL BLOCK VIO WIRE VIO/WHT WIRE YEL WIRE YEL/BLU WIRE