Mercedes-Benz C-class W202 (1993-1997) (behind instrument cluster) Wiring diagrams

1995 VFTC A/C COMPRESSOR A/C PUSHBUTTON CONTROL UNIT (CENTER OF I/P) A/C SYSTEM BLOWER UNIT AUXILIARY COOLANT PUMP AUXILIARY FAN AUXILIARY FAN PRERESISTOR AUXILIARY FAN RELAY MODULE (STAGE 1) (LEFT REAR OF ENGINE COMPT) AUXILIARY FAN RELAY MODULE (STAGE 2) (LEFT REAR OF ENGINE COMPT) BLK/BLU WIRE BLK/GRN WIRE BLK/WHT WIRE BLK/YEL/RED WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/PNK WIRE BLU/RED WIRE BLU/VIO WIRE BLU/YEL WIRE BRN WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CRUISE CONTROL/ IDLE SPEED CONTROL MODULE (IN RIGHT COMPONENT COMPT) DATA LINK CONNECTOR (LEFT REAR OF ENGINE COMPT) DUOVALVE ECT SENSOR (A/C) ENGINE CONTROL MODULE (IN RIGHT COMPONENT COMPT) FUSE 13 FUSE 3 FUSE 5 GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/PNK WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/PNK WIRE GRY/RED WIRE GRY/YEL WIRE HEATER CORE TEMPERATURE SENSOR HOT AT ALL TIMES HOT IN RUN FUSE BOX FUSE 3 HOT IN RUN OR START IN-CAR TEMPERATURE SENSOR INSTRUMENT CLUSTER MAXI FUSE BOX FUSE 14 NCA WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RED/YEL/WHT WIRE REFRIGERANT PRESSURE SENSOR SWITCHOVER VALVE BLOCK W/ TRACTION CONTROL W/O TRACTION CONTROL WHT/BLU WIRE WHT/BRN WIRE WHT/PNK WIRE WHT/VIO WIRE

ASR OFF SWITCH ASR/ETS HYDRAULIC UNIT BLK WIRE BLK/PNK WIRE BLK/RED WIRE BLK/RED/VIO WIRE BLK/RED/WHT WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE BRN/WHT WIRE CRUISE CONTROL SYSTEM DIAGNOSTIC MODULE (RIGHT REAR OF ENGINE COMPARTMENT) EA/CC/ISC CONTROL MODULE (RIGHT SIDE OF COMPONENT COMPARTMENT) ENGINE CONTROL MODULE (RIGHT SIDE OF COMPONENT COMPARTMENT) EXTERIOR LIGHTS SWITCH FUSE 12 FUSE BOX GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/RED WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT IN RUN OR START OVERVOLTAGE PROTECTION RELAY MODULE (RIGHT COMPONENT COMPARTMENT) PARKING BRAKE SWITCH RED WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE STOP LAMP SWITCH TERMINAL BLOCK (LEFT REAR OF ENGINE COMPT) WARNING SYSTEM WHT WIRE YEL/WHT WIRE

8/1 BLK WIRE BLK/YEL/GRN WIRE BLU WIRE BRN WIRE COMBINATION RELAY FUSE 1 FUSE 16 GRY/BLU WIRE HEATED REAR WINDOW ELEMENT HEATED REAR WINDOW SWITCH HOT AT ALL TIMES HOT IN ACCY,RUN OR START MAXI FUSE BOX ON OFF RED/GRN WIRE

12.3 18/0 24/0 FUSE 24 24/3 28/2 22/0 4/3 FUSE BOX 6/2 BACKUP BACKUP LIGHTS CIRCUIT BLK WIRE BLK/GRN WIRE BLK/GRN/RED WIRE BLK/GRN/WHT WIRE BLK/RED WIRE BLK/RED/BLU WIRE BLK/RED/VIO WIRE BLK/RED/WHT WIRE BLK/WHT WIRE BLK/WHT/BLU WIRE BLU WIRE BRN WIRE BRN/GRY WIRE CANADA CANADA ONLY CENTER HIGH MOUNTED STOP LIGHT COMBINATION RELAY COMBINATION SWITCH DAYTIME RUNNING LIGHT CONTROL UNIT (BELOW LEFT SIDE OF I/P) EXTERIOR LAMP FAILURE MONITORING MODULE (IN LEFT COMPONENT COMPT) EXTERIOR LAMP SWITCH EXTERIOR LIGHT FAILURE INDICATOR FUSE 12 FUSE 28 FUSE 4 FUSE 6 FUSE BOX 18/0 FUSE 18 GRN WIRE GRY WIRE GRY/BLK WIRE GRY/BLK/WHT WIRE GRY/BLU WIRE GRY/RED WIRE GRY/RED/WHT WIRE GRY/VIO WIRE GRY/WHT WIRE HAZARD FLASHER SWITCH HEAD HEAD LH HEADLIGHTS SYSTEM HOT AT ALL TIMES HOT IN OFF, ACCY HOT IN RUN OR START INSTRUMENT CLUSTER INSTRUMENT CLUSTER SYSTEM LEFT TAILLAMP UNIT LEFT TURN INDICATOR LEFT TURN SIGNAL LIGHT LH HEAD MARKER OFF OFF PARK OFF PARK RH OFF RH PARK RED WIRE RED/WHT WIRE RIGHT LICENSE PLATE LAMP LEFT LICENSE PLATE LAMP RIGHT TAILLAMP UNIT RIGHT TURN INDICATOR RIGHT TURN SIGNAL LIGHT STOP STOP LAMP SWITCH STOP TAIL BACKUP MARKER TURN FOG TAIL TURN TURN SIGNAL SWITCH USA VIO WIRE WARNING SYSTEM WHT WIRE YEL WIRE YEL/BLK WIRE YEL/WHT WIRE

ABS/ASR HYDRAULIC UNIT BATTERY BLK WIRE BRN WIRE ISC ACTUATOR LEFT TAILLAMP UNIT, CELLULAR TELEPHONE, CENTER HIGH MOUNTED STOP LIGHT

18/0 22/0 18/0 28/2 19/3 19/3 19/0 24/0 24/3 34/1 7/3 1/2 BLK WIRE BLK/RED/VIO WIRE BLU WIRE BRN WIRE CHARGING SYSTEM COMBINATION SWITCH DAYTIME RUNNING LAMP CONTROL UNIT (BELOW LEFT SIDE OF I/P) EXTERIOR LAMP FAILURE EXTERIOR LAMP SWITCH EXTERIOR LIGHTS SWITCH FOG LAMP FUSE 1 FUSE 18 FUSE 7 FUSE 19 FUSE 24 FUSE 22 FUSE 25 FUSE 34 FUSE BOX FUSE BOX 19/0 GRN WIRE GRY WIRE GRY/RED WIRE GRY/VIO WIRE GRY/WHT WIRE GRY/YEL/GRN WIRE HEAD HI FLASH LO HIGH LOW HOT AT ALL TIMES HOT IN ACCY, RUN, OR START HOT IN OFF OR ACCY HOT IN RUN OR START IGNITION SWITCH INSTRUMENT CLUSTER HIGH BEAM ON INPUT LEFT HEADLAMP UNIT LH HEAD LOCK LOW HIGH MAXI FUSE BOX FUSE 15 MONITORING MODULE (IN LEFT COMPONENT COMPARTMENT) NSE FOG LIGHTS SWITCH OFF OFF PARK OFF RH PARK OFF RH PARK HEAD LH RED WIRE RED/GRY/BLU WIRE RED/VIO WIRE RH PARK HEAD LH RIGHT HEADLAMP UNIT RUN WIRE TERMINAL BLOCK (LEFT FOOTWELL) VIO WIRE WHT WIRE WHT/YEL WIRE WIPER/ WASHER SYSTEM YEL WIRE YEL/GRN WIRE

18/0 22/0 18/0 28/2 19/3 19/3 19/0 24/0 24/3 7/3 1/2 BLK WIRE BRN WIRE COMBINATION SWITCH EXTERIOR LAMP FAILURE EXTERIOR LAMP SWITCH EXTERIOR LIGHTS SWITCH FOG LAMP FOG LIGHTS SWITCH FUSE 1 FUSE 18 FUSE 7 FUSE 19 FUSE 24 FUSE 22 FUSE 25 FUSE 9 9/3 FUSE BOX FUSE BOX 19/0 GRN WIRE GRY WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL/GRN WIRE HEAD HI FLASH LO HOT AT ALL TIMES HOT IN ACCY, RUN, OR START HOT IN OFF OR ACCY INSTRUMENT CLUSTER HIGH BEAM ON INPUT LEFT HEADLAMP UNIT LH HEAD MAXI FUSE BOX FUSE 15 MONITORING MODULE (IN LEFT COMPONENT COMPARTMENT) NSE OFF OFF PARK OFF RH PARK RED WIRE RED/GRY/BLU WIRE RH PARK HEAD LH RIGHT HEADLAMP UNIT VIO WIRE WHT WIRE WHT/YEL WIRE WIPER/ WASHER SYSTEM YEL WIRE YEL/GRN WIRE

5/3 BLK WIRE BLK/PNK/RED WIRE BLK/YEL/RED WIRE BRN WIRE BRN/BLK WIRE FANFARE HORN FANFARE HORN SWITCH FANFARE HORNS RELAY MODULE (LEFT COMPONENT COMPARTMENT) HORN/ AIRBAG CLOCKSPRING CONTACT HOT IN ON OR START FUSE BOX FUSE 5 NCA WIRE YEL WIRE

12.3 25/3 4/3 ABS IND. ABS/SPS OR ABS/ASR CONTROL MODULE ADS IND ANTI-LOCK BRAKE SYSTEM ANTI-LOCK BRAKES SYSTEM (SPEED SIGNAL) ASD/ASR/ETS IND ASD/ASR/ETS WARNING IND BLK WIRE BLK/GRN WIRE BLK/RED/VIO WIRE BLK/WHT/BLU WIRE BLU WIRE BLU/BLK/WHT WIRE BLU/RED (OR BRN/BLU) WIRE BLU/WHT WIRE BRAKE FLUID LEVEL SWITCH BRAKE PAD WEAR IND BRN WIRE BRN/BLK WIRE BRN/BLK/WHT (OR BRN/WHT) WIRE BRN/BLK/WHT WIRE BRN/BLU WIRE BRN/GRY WIRE BRN/PNK WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL (OR BLU/WHT) WIRE BRN/YEL WIRE CHARGE IND CHECK ENGINE IND DIAGNOSTIC MODULE (RIGHT SIDE OF SAFETY WALL) ECL SWITCH ECT GAUGE SENSOR ESC SWITCH EXTERIOR LAMP FAILURE IND EXTERIOR LAMP FAILURE MONITORING MODULE (LEFT COMPONENT COMPARTMENT) FUSE 12 FUSE 25 FUSE 4 FUSE 6 FUSE BOX GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLU WIRE GRY/RED (OR BLU/BLK) WIRE HAZARD FLASHER SWITCH HIGH BEAM IND HOT AT ALL TIMES HOT IN RUN OR START HOT WITH HIGH BEAMS ON INSTRUMENT CLUSTER INSTRUMENT ILLUM RHEOSTAT LEFT FRONT BRAKE PAD WEAR SENSOR LEFT FUEL LEVEL SENSOR RIGHT FUEL LEVEL SENSOR LEFT REAR BRAKE PAD WEAR SENSOR LEFT TURN IND LOW BRAKE FLUID/ BRAKE IND LOW ECL IND LOW WASHER FLUID IND OIL LEVEL SWITCH OUTSIDE TEMPERATURE SENSOR PARKING BRAKE SWITCH PNK/RED WIRE PNK/WHT WIRE PNK/YEL/GRN WIRE RED/GRY/BLU WIRE RED/WHT WIRE REPLACEMENT IND RIGHT FRONT BRAKE PAD WEAR SENSOR RIGHT REAR BRAKE PAD WEAR SENSOR RIGHT TURN IND SRS IND STARTING/CHARGING SYSTEM STOP LAMP SWITCH SUPPLEMENTAL RESTRAINTS SYSTEM WHT/BLK WIRE WINDSHIELD WASHER FLUID LEVEL SWITCH YEL WIRE

2/1 A/C PUSHBUTTON CONTROL MODULE ASR OFF SWITCH ASR SNOW CHAIN SWITCH BLK/BLU WIRE BLU WIRE BRN WIRE BRN/PNK WIRE EXTERIOR LAMP SWITCH FRONT CIGAR LIGHTER FRONT DOME LIGHT FRONT SEAT HEATER CONTROL MODULE FUSE BOX FUSE 2 GLOVE BOX LIGHT GRY WIRE GRY/BLU WIRE HAZARD FLASHER SWITCH HEAD HOT AT ALL TIMES HOT IN ACCY, RUN, OR START IN DASH CONTROLLER INSTRUMENT CLUSTER INSTRUMENT ILLUMINATION RHEOSTAT INTERIOR CENTRAL LOCKING SWITCH LEFT FRONT POWER WINDOW SWITCH LEFT FRONT SEAT HEATER SWITCH LEFT REAR POWER WINDOW SWITCH LEFT REAR POWER WINDOW SWITCH (CENTER CONSOLE) NCA WIRE OFF PARK OUTSIDE MIRROR CONTROL SWITCH RADIO REAR HEAD RESTRAINT CONTROL SWITCH REAR POWER WINDOWS SAFETY SWITCH REAR WINDOW DEFROSTER SWITCH REAR WINDOW SUN SHADE SWITCH RED WIRE RED/GRY/BLU WIRE RIGHT FRONT POWER WINDOW SWITCH RIGHT FRONT SEAT HEATER SWITCH RIGHT REAR POWER WINDOW SWITCH RIGHT REAR POWER WINDOW SWITCH (CENTER CONSOLE) SEAT BELT/ KEYS/LIGHTS WARNING MODULE (LEFT SIDE OF I/P) SLIDING/ POP-UP ROOF SLIDING/POP-UP ROOF SWITCH TERMINAL BLOCK TRANSMISSION SELECTOR LEVER WARNING BUZZER