Mercedes-Benz C-class AMG W202 (1994-1997) yel/grn Wiring diagrams

12.3 ACC/ SET BLK WIRE BLK/RED WIRE BLK/RED/PPL WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE CRUISE CONTROL ACTUATOR CRUISE CONTROL MODULE (RIGHT COMPONENT COMPARTMENT) CRUISE CONTROL SWITCH DEC/ SET ENGINE CONTROL MODULE (RIGHT REAR CORNER OF ENGINE COMPT) FUSE BOX (LEFT REAR CORNER OF ENGINE COMPT) FUSE 12 GRN WIRE GRN/RED WIRE GRY WIRE GRY/RED WIRE HOT IN RUN OR START NCA WIRE OFF OVERVOLTAGE PROTECTION RELAY MODULE PPL RED WIRE RED/WHT WIRE RED/YEL WIRE RED/YEL/WHT WIRE REFERENCE RESISTOR RESUME STOP LAMP SWITCH TERMINAL TO THROTTLE VEHICLE SPEED SENSOR WHT WIRE WHT/YEL WIRE YEL WIRE YEL/GRN WIRE YEL/WHT WIRE

1 PPL/ 12.3 5 8 DFA VL DFA HA ABS CONTROL MODULE (RIGHT COMPONENT COMPT) AFTER 11/93 PPL AIR CONDITION- ING SYSTEM BEFORE 11/93 BLK WIRE BLK/RED WIRE BLK/RED/PPL WIRE BLK/RED/WHT WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE CAN-H- CAN-L- CRUISE CONTROL SWITCH CRUISE CONTROL/IDLE SPEED CONTROL ACTUATOR CRUISE CONTROL/IDLE SPEED CONTROL MODULE (RIGHT COMPONENT COMPARTMENT) ENGINE CONTROL MODULE (IN RIGHT REAR CORNER OF ENGINE COMPT) ENGINE/CHASSIS CONNECTOR (LEFT SIDE OF ENGINE COMPT) FUSE BOX (LEFT REAR CORNER OF ENGINE COMPT) FUSE 12 GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/GRN WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN RUN OR START IGNITION/ STARTER SWITCH J/B NCA WIRE OFF OVER- VOLTAGE PRO- TECTION RELAY MODULE OVERVOLTAGE PROTECTION RELAY MODULE (RIGHT REAR CORNER OF ENGINE COMPT) PPL PPL 3 PPL PPL PPL RED WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RED/YEL/WHT WIRE RIGHT KICK PANEL J/B RUN WIRE STOP LAMP SWITCH TO THROTTLE VEHICLE SPEED SENSOR VEHICLE SPEED SENSOR STARTER/ LOCK- OUT RELAY MODULE (RIGHT KICK PANEL) WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE YEL/WHT WIRE

12.3 ACCELERATION SLIP REGULATION (ASR)/ SPEED-SENSITIVE POWER STEERING (SPS) MODULE AIR CONDITIONING SYSTEM ANT-LOCK BRAKES SYSTEM ANTI-LOCK BRAKES SYSTEM ASR SNOW CHAIN SWITCH BLK WIRE BLK/RED WIRE BLK/RED/PPL WIRE BLK/RED/WHT WIRE BLK/WHT WIRE BLU WIRE BLU/GRN/WHT WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/GRY WIRE BRN/WHT WIRE CLOSED THROTTLE POSITION SWITCH CRUISE CONTROL SWITCH ELECTRONIC ACCELERATOR/ CRUISE CONTROL/IDLE SPEED CONTROL ACTUATOR ENGINE CONTROL MODULE (RIGHT REAR CORNER OF ENGINE COMPT) EXTERIOR LIGHTS SYSTEM (BACKUP LAMP SWITCH) FUSE BOX (LEFT REAR CORNER OF ENGINE COMPT) FUSE 12 GRN WIRE GRN/BLU WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/GRN WIRE GRY/RED WIRE GRY/YEL WIRE HOT AT ALL TIMES IGNITION/STARTER SWITCH HOT IN RUN OR START J/C NCA WIRE OFF OVERVOLTAGE PROTECTION RELAY MODULE PNK WIRE PPL PPL 2 PPL STARTING CIRCUIT RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RUN WIRE STOP LAMP SWITCH TO THROTTLE VEHICLE SPEED SENSOR WHT WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE YEL/WHT WIRE

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

ADJUSTABLE CAMSHAFT TIMING SOLENOID AIR PUMP AIR PUMP RELAY MODULE AIR PUMP SWITCH- OVER VALVE BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE BRN/WHT WIRE CKP SENSOR CMP SENSOR IAT SENSOR ECT SENSOR EGR SWITCH- OVER VALVE ENGINE CONTROL MODULE (IN RIGHT COMPONENT COMPARTMENT) GRN WIRE GRN/RED WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT FILM MAF SENSOR HOT IN RUN OR START IGNITION COIL 1 IGNITION COIL 2 INJ 1 INJ 4 INJ. #2 INJ. #3 ISC ACTUATOR KNOCK SENSOR (RIGHT SIDE OF ENGINE) MAXI- FUSE BOX FUSE 17 NCA WIRE PNK WIRE PNK/RED WIRE RED WIRE RED/BLU WIRE SOLID STATE SPARK PLUG 1 SPARK PLUG 4 SPARK PLUG 2 SPARK PLUG 3 TERMINAL BLOCK VIO WIRE WHT WIRE YEL WIRE YEL/GRN WIRE YEL/WHT WIRE

-OR- 8 7 ASR/SPS CONTROL MODULE BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/RED WIRE BRN WIRE BRN/GRN WIRE CC/ISC CONTROL MODULE CRUISE CONTROL SYSTEM DATA LINK CONNECTOR (DTC READOUT) (IN RIGHT COMPONENT COMPT.) DIAGNOSTIC MODULE (OBD-II) EA/CC/ISC CONTROL MODULE ENGINE CONTROL MODULE (HFM-SFI) 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 NCA WIRE OVERVOLTAGE PROTECTION RELAY MODULE PNK WIRE PNK/ CHECK ENGINE LIGHT WIRE PNK/RED 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 TERMINAL BLOCK TRANS- MISSION OVERLOAD PROTECTION SWITCH UPSHIFT DELAY SWITCH- OVER VALVE VIO WIRE VIO/WHT WIRE W/ ASR W/O ASR WHT WIRE WHT/BRN WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE YEL/WHT WIRE

ADJUSTABLE CAMSHAFT TIMING SOLENOID AIR PUMP AIR PUMP RELAY MODULE AIR PUMP SWITCHOVER VALVE ANTI-LOCK BRAKE SYSTEM (SPEED SIGNAL) BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/WHT/YEL WIRE BLK/YEL WIRE BLU WIRE BRN WIRE BRN/BLU WIRE BRN/WHT WIRE CKP SENSOR CMP SENSOR ECT SENSOR IAT SENSOR EGR SWITCHOVER VALVE ENGINE CONTROL MODULE (IN RIGHT COMPONENT COMPARTMENT) GRN WIRE GRN/RED WIRE GRN/VIO WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/RED WIRE GRY/VIO WIRE GRY/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT FILM MAF SENSOR HOT IN RUN OR START TERMINAL BLOCK IGNITION COIL 1 IGNITION COIL 2 IGNITION COIL 3 INJ 3 INJ. #5 INJ. #2 INJ. #4 INJ. #6 INJ. #1 KICKDOWN CUT-OUT RELAY MODULE (A/T) (IN RIGHT COMPONENT COMPT) KICKDOWN SWITCH KICKDOWN VALVE KNOCK SENSOR 1 (RIGHT SIDE OF ENGINE) KNOCK SENSOR 2 (LEFT SIDE OF ENGINE) MAXI- FUSE BOX FUSE 17 NCA WIRE PNK WIRE PNK/RED WIRE RED WIRE RED/BLU WIRE RESONANCE INTAKE MANIFOLD SWITCHOVER VALVE SOLID STATE SPARK PLUG #1 SPARK PLUG #6 SPARK PLUG #2 SPARK PLUG #5 SPARK PLUG #3 SPARK PLUG #4 VIO WIRE WHT WIRE YEL WIRE YEL/GRN WIRE YEL/WHT WIRE