Mercedes-Benz C-class W202 (1993-1997) fuse box Wiring diagrams

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

ASR/ETS HYDRAULIC UNIT BLK/PNK WIRE BLK/RED WIRE BLK/RED/VIO WIRE BLK/RED/WHT WIRE BLK/WHT WIRE BLU/BLK WIRE BLU/WHT WIRE EXTERIOR LIGHTS SWITCH FUSE 12 FUSE BOX GRN/BLK WIRE GRN/BLU WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/RED WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT IN RUN OR START OVERVOLTAGE PROTECTION RELAY MODULE (RIGHT COMPONENT COMPARTMENT) RED WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE STOP LAMP SWITCH TERMINAL BLOCK TERMINAL BLOCK (LEFT REAR OF ENGINE COMPT) YEL/WHT WIRE

11/1 12.3 33/3 35/2 ALARM HORN ATA CONTROL MODULE BLK WIRE BLK/RED WIRE BLK/YEL/RED WIRE BLU WIRE BRN WIRE BRN/BLU WIRE BRN/GRY/YEL WIRE BRN/RED WIRE BRN/YEL WIRE CENTRAL LOCKING INSIDE SWITCH DATA LINK CONNECTOR FUSE 11 FUSE 12 FUSE 33 FUSE 35 FUSE BOX GRN WIRE GRY/BLK WIRE GRY/RED WIRE HEADLIGHTS SYSTEM (FUSES 7, 1) HOOD SWITCH HOT AT ALL TIMES HOT IN RUN OR START IGNITION SWITCH LEFT FRONT DOOR ACTUATOR LEFT FRONT DOOR LOCK SWITCH LEFT FRONT DOOR SWITCH LEFT REAR DOOR SWITCH PNEUMATIC CONTROL MODULE (LEFT REAR SIDE OF TRUNK) PNK/RED/BLU WIRE RADIO CONTROL MODULE REAR FUSE BOX BOX RED WIRE RED/GRN WIRE RED/GRY WIRE RED/YEL WIRE RIGHT FRONT DOOR LOCK SWITCH RIGHT FRONT DOOR SWITCH RIGHT REAR DOOR SWITCH STARTER LOCK-OUT RELAY MODULE (LEFT KICK PANEL) STARTER LOCKOUT/ BACKUP LAMP SWITCH STOP LAMP SWITCH TERMINAL BLOCK TRUNK LID LOCK SWITCH VIO WIRE VIO/BLU WIRE VIO/WHT WIRE WHT WIRE WHT/GRN WIRE YEL WIRE

23/3 BACK-UP BRN WIRE FUSE 29 FUSE BOX GRY/YEL WIRE GRY/YEL/WHT WIRE HOT IN RUN OR START LEFT TAILLIGHT UNIT PNK/RED/WHT WIRE RIGHT TAILLIGHT UNIT STARTER LOCK-OUT/ BACKUP LAMP SWITCH

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

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

21/3 AUDIO POWER AMPLIFIER AUTOMATIC ANTENNA BLK WIRE BLU WIRE BRN WIRE FUSE 21 FUSE BOX HOT AT ALL TIMES NCA WIRE RADIO RED/VIO WIRE WHT WIRE

11/0 FUSE 11 11/3 2/1 20/3 20/2 26/2 20/2 26/3 4/3 3/2 3/3 8/1 A/C PUSH- BUTTON CONTROL MODULE CLOCK, WARNING BUZZER A/C SYSTEM BLOWER UNIT ABS HYDRAULIC UNIT OR ABS/ASR HYDRAULIC UNIT OR ASR/ETS HYDRAULIC UNIT ACCY AIR RELAY MODULE ASR CHARGING PUMP RELAY MODULE AUXILIARY FAN RELAY MODULE AUXILIARY FAN RELAY MODULE, A/C PUSHBUTTON CONTROL MODULE BATTERY BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/YEL/GRN WIRE BRN WIRE CELLULAR TELEPHONE COMBINATION RELAY DAYTIME RUNNING LIGHT CONTROL MODULE EA/CC/ISC CONTROL MODULE EARLY PROD 1994 EXCEPT EARLY PROD 1994 ENGINE CONTROL MODULE OVERVOLTAGE PROTECTION RELAY MODULE ETS/SPS CONTROL MODULE EXTERIOR LIGHTS SWITCH FRONT CIGAR LIGHTER FUSE 13 FUSE 16 FUSE 14 FUSE 15 FUSE 2 FUSE 26 FUSE 4 FUSE 3 FUSE 8 FUSE 20 FUSE BOX GLOVE COMPARTMENT LIGHT, RADIO GRN/WHT WIRE IGNITION/ STARTER SWITCH LEFT FOOTWELL) MAXI- FUSE BOX FUSE 17 NCA WIRE OFF PNK/GRN WIRE PNK/YEL WIRE PNK/YEL/GRN WIRE RADIO INSTRUMENT CLUSTER, CONVENIENCE RELAY MODULE, POWER SEAT RELAY MODULE REAR WINDOW DEFROSTER SWITCH REAR WINDOW SUN SHADE SWITCH FRONT SEAT HEATER CONTROL MODULE RED WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RED/YEL/GRN WIRE RED/YEL/WHT WIRE RUN WIRE STARTER STARTER LOCK-OUT RELAY MODULE STARTER LOCK-OUT/ BACKUP LAMP SWITCH TERMINAL TO FUSE 12 (DIAGRAM 2 OF 2) TO FUSE 21 (DIAGRAM 2 OF 2) TO FUSE 6 (DIAGRAM 2 OF 2) VIO WIRE WARNING BUZZER CONTACT

A/C PUSH- BUTTON CONTROL MODULE ABS CONTROL MODULE ANTI-LOCK BRAKE SYSTEM (SPEED SIGNAL) ASD CONTROL MODULE (OPTIONAL) BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/GRN WIRE CC CONTROL MODULE DATA LINK CONNECTOR (DTC READOUT) (IN RIGHT COMPONENT COMPT.) DIAGNOSTIC MODULE (OBD-II) ENGINE CONTROL MODULE (HFM-SFI) ETS-SPS CONTROL MODULE FUEL PUMP 1 FUEL PUMP 2 FUEL PUMP RELAY MODULE FUSE 23 FUSE 27 FUSE BOX GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE GRY/GRN WIRE HEATER RELAY MODULE HOT AT ALL TIMES INSTRUMENT CLUSTER KICKDOWN CUT-OUT RELAY MODULE (A/T) (IN RIGHT COMPONENT COMPT) KICKDOWN SWITCH KICKDOWN VALVE NCA WIRE OVERVOLTAGE PROTECTION RELAY MODULE PNK WIRE PNK/ CHECK ENGINE LIGHT WIRE PNK/RED WIRE PNK/WHT WIRE PURGE CONTROL VALVE REAR FUSE BOX FUSE 17 RED WIRE RED/BLU WIRE RED/BLU/WHT WIRE RED/YEL/WHT WIRE SOLID STATE STARTER LOCK-OUT/ BACKUP LAMP SWITCH STARTING SYSTEM STOP LAMP SWITCH TERMINAL BLOCK UPSHIFT DELAY SWITCH- OVER VALVE VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/RED WIRE