Volkswagen Passat B4 (1993-1997) gry Wiring diagrams

ABS CONTROL MODULE (BELOW LEFT REAR SEAT) ABS DIAGNOSTIC CONNECTOR (BEHIND FUSE/RELAY PANEL) BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BRAKE LIGHT SWITCH (TOP OF BRAKE PEDAL SUPPORT) BRAKE PEDAL POSITION SENSOR BRN WIRE BRN/BLK WIRE BRN/RED WIRE BRN/WHT WIRE ELECTRONIC DIFFERENTIAL LOCK CUT-OFF RELAY ELECTRONIC DIFFERENTIAL LOCK SERIES RESISTANCE FUSE 20 FUSE/ RELAY PANEL (BELOW LEFT SIDE OF I/P) GRN WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT AT ALL TIMES FUSE/ RELAY PANEL (BELOW LEFT SIDE OF I/P) IGNITION SWITCH LEFT FRONT SPEED SENSOR CAPACITOR LEFT FRONT WHEEL SPEED SENSOR LEFT REAR WHEEL SPEED SENSOR LOAD REDUCTION RELAY LOCK NCA WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT SPEED SENSOR CAPACITOR RIGHT FRONT WHEEL SPEED SENSOR RIGHT REAR WHEEL SPEED SENSOR TO HEADLIGHT SWITCH WHT WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/RED WIRE

ABS HYDRAULIC PUMP ABS HYDRAULIC PUMP RELAY (FUSE/ RELAY PANEL) ABS HYDRAULIC UNIT ABS RELAY (FUSE/ RELAY PANEL) ABS WARNING IND AUXILIARY FUSE PANEL (BELOW LEFT SIDE OF I/P) BLK WIRE BLK/BLU WIRE BLK/YEL WIRE BLU WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE DIFF LOCK VALVE 1 DIFF LOCK VALVE 2 FUSE 16 FUSE 53 FUSE 54 FUSE/ RELAY PANEL (BELOW LEFT SIDE OF I/P) GRN WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT CLUSTER LEFT FRONT LEFT REAR OUT PRESS CNTRL SW RED WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT RIGHT REAR WHT WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/RED WIRE

ALARM HORN ALARM SYSTEM CONTROL MODULE ALARM SYSTEM CONTROL MODULE FUSE ALARM SYSTEM INDICATOR LIGHT ALARM/ CENTRAL LOCKING TRUNK LOCK SWITCH BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BRN WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE DOOR LOCKS SYSTEM F/1 FUSE 21 FUSE/ RELAY PANEL GRN WIRE GRY WIRE HOOD ALARM SWITCH HOT AT ALL TIMES IGNITION SWITCH INSTRUMENT CLUSTER INTERIOR LIGHTS SYSTEM (DOOR CONTACT SWITCHES) L/7 LOCK LUGGAGE COMPARTMENT LIGHT SWITCH NCA WIRE Q/5 RADIO RED WIRE RED/BLK (OR BLK/RED) WIRE RED/BLK WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE STARTER TERMINAL 50 WHT WIRE WHT/BLK WIRE WHT/BRN WIRE

ABS CONTROL MODULE (W/ EDL) AIRBAG CONTROL MODULE BATTERY GROUND BRN WIRE DATA LINK CONNECTOR (DLC) DATA LINK CONNECTOR WIRE CONNECTOR (ABOVE FUSE/ RELAY PANEL) E/5 FUSE 22 FUSE/ RELAY PANEL (BELOW LEFT I/P) GRY WIRE GRY/WHT WIRE HOT AT ALL TIMES MOTRONIC ENGINE CONTROL MODULE (CENTER REAR OF ENGINE COMPARTMENT) Q/3 RED WIRE RED/WHT WIRE TRANSMISSION CONTROL MODULE WHT WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE DEFOGGER HEATING ELEMENT FUSE 9 FUSE/ RELAY PANEL (BEHIND LEFT SIDE OF DASH) GRN WIRE GRY WIRE HOT IN ON ILLUM- INATION LAMP K/12 LEFT HEATED MIRROR NCA WIRE ON INDICATOR P/2 P/3 REAR WINDOW DEFOGGER REAR WINDOW DEFOGGER SWITCH RIGHT HEATED MIRROR WHT WIRE YEL WIRE

1 2 RIGHT SIDE MARKER LIGHT 3 2 1 RIGHT SIDE MARKER/ TURN SIGNAL LIGHT ANTI-THEFT SYSTEM BATTERY NEGATIVE TERMINAL (GROUND) BLK/BLU WIRE BLK/GRN WIRE BLK/RED WIRE BLK/WHT WIRE BLK/WHT/GRN WIRE BLK/YEL WIRE BRAKE LIGHT SWITCH (BRAKE PEDAL BRACKET) BRN WIRE BRN/BLK WIRE BRN/WHT WIRE CONTROL MODULE WITH DISPLAY UNIT E/3 E/4 EMERGENCY FLASHER RELAY EMERGENCY FLASHER WARNING LIGHT FOG LIGHT RELAY FUSE 17 FUSE 20 FUSE 3 FUSE 7 FUSE 8 FUSE/ RELAY PANEL (BEHIND LEFT SIDE OF DASH) GRN WIRE GRY WIRE GRY/BLK WIRE GRY/GRN WIRE GRY/RED WIRE HEADLIGHT DIMMER/ FLASHER SWITCH HEADLIGHT SWITCH HEADLIGHT SYSTEM (HEADLIGHT DIMMER/ FLASHER SWITCH) HEADLIGHT SYSTEM (IGNITION SWITCH) HIGH MOUNT BRAKE LIGHT HOT AT ALL TIMES HOT IN ON OR START IGNITION SWITCH INSTRUMENT CLUSTER J/4 J/8 K/1 K/2 K/3 K/4 K/5 K/7 LEFT BRAKE LIGHT LEFT BRAKE/TAIL/TURN SIGNAL LIGHT ASSEMBLY LEFT REAR TURN SIGNAL LIGHT LEFT TAIL LIGHT LEFT SIDE MARKER LIGHT 1 2 LEFT SIDE MARKER/ TURN SIGNAL LIGHT 3 2 1 LEFT TURN LICENSE PLATE LIGHT LOCK NCA WIRE NOT USED OFF OFF PARK HEAD ON EMERGENCY FLASHER SWITCH PARK LIGHT INDICATOR PARK LIGHT SWITCH R/2 R/5 R/6 R/7 RED WIRE RED/WHT WIRE RED/YEL WIRE RIGHT RIGHT BRAKE LIGHT RIGHT BRAKE/TAIL/TURN SIGNAL LIGHT ASSEMBLY RIGHT TAIL LIGHT RIGHT TURN SOLID STATE TURN SIGNAL SWITCH LEFT USED) (NOT W/4 WARNING SYSTEM (RADIO/PARKING LIGHT WARNING BUZZER) WHT/BLK WIRE WHT/YEL WIRE WIPER/WASHER SYSTEM (HEADLIGHT WASHER SYSTEM RELAY) X/6 Z/2

AIR CONDITIONING SYSTEM BATTERY BATTERY GROUND BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/RED WIRE BRN/YEL WIRE DATA LINK CONNECTOR (CENTER OF DASH) ENGINE SPEED SENSOR (FRONT CENTER OF ENGINE COMPT) FUEL PUMP FUEL PUMP RELAY FUSE 15 FUSE 18 FUSE 88 FUSE/ RELAY PANEL FUSE/RELAY PANEL GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/RED WIRE GRY/WHT WIRE IGNITION INSTRUMENT CLUSTER SYSTEM INSTRUMENT CLUSTER SYSTEM (CONTROL MODULE/ DISPLAY UNIT) INSTRUMENT CLUSTER VEHICLE SPEED SIGNAL JUMPER CONNECTOR M/1 M/2 MOTRONIC ENGINE CONTROL MODULE NCA WIRE RED WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE SECONDARY AIR INJECTION (AIR) PUMP MOTOR SECONDARY AIR INJECTION (AIR) PUMP RELAY TRANSMISSION CONTROL MODULE TRANSMISSION CONTROL SYSTEM VIO/WHT WIRE W/1 WHT WIRE WHT/GRY WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/RED WIRE Z/2

BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/RED WIRE BLU WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE CAMSHAFT POSITION SENSOR (FRONT CENTER OF ENGINE COMPT, ON DISTRIBUTOR) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT CENTER OF ENG COMPT) FUEL INJECTORS GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/GRN WIRE GRY/RED WIRE HEATED OXYGEN SENSOR IGNITION COIL IGNITION COIL POWER OUTPUT STAGE IGNITION DISTRIBUTOR INSTRUMENT CLUSTER SYSTEM (CONTROL MODULE/ DISPLAY UNIT) INTAKE AIR TEMPERATURE (IAT) SENSOR (RIGHT CENTER OF ENG COMPT) KNOCK SENSOR (KS) (ON LEFT SIDE OF ENGINE BLOCK) MASS AIR FLOW (MAF) SENSOR (RIGHT SIDE OF ENGINE COMPT, ON AIR DUCT) NCA WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE SECONDARY AIR INJECTION (AIR) SOLENOID VALVE THROTTLE VALVE CONTROL MODULE (RIGHT REAR SIDE OF ENGINE COMPT) VEHICLE SPEED SENSOR WHT WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/RED WIRE

A/C SYSTEM A/T CONTROL MODULE A/T ONLY BATTERY BATTERY GROUND BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/WHT WIRE BLU RED/ WIRE BLU WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/RED WIRE BRN/WHT WIRE ECM POWER RELAY ENGINE SPEED SENSOR FUEL PUMP RELAY FUEL PUMP WARNING INDICATOR MODULE (MIL) FUSE 18 FUSE 88 FUSE/ RELAY PANEL FUSE/RELAY PANEL FUSE/RELAY PANEL INSTRUMENT CLUSTER SYSTEM (PIN 10) GI/10 GRN WIRE GRN/BLK WIRE GRN/GRY WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE IGNITION IGNITION COIL INSTRUMENT CLUSTER INSTRUMENT CLUSTER SYSTEM (PIN 26) JUMPER CONNECTOR JUNCTION CONNECTOR M/1 M/2 MOTRONIC ENGINE CONTROL MODULE NCA WIRE RED WIRE RED/BLU WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE SECONDARY AIR INJECTION PUMP MOTOR SECONDARY AIR INJECTION RELAY SECONDARY AIR INJECTION SOLENOID VALVE TOP OF ENGINE) VEHICLE SPEED OUTPUT VEHICLE SPEED SENSOR VIO WIRE VIO/WHT WIRE W/1 WHT RED/ WIRE WHT WIRE WHT/RED WIRE Y/1 YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/RED WIRE Z/2

BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/YEL WIRE CAMSHAFT POSITION SENSOR DIAGNOSTIC CONNECTOR EGR TEMPERATURE SENSOR EGR VACUUM REGULATOR VALVE ENGINE COOLANT TEMPERATURE (ECT) SENSOR EVAP CANISTER PURGE REGULATOR VALVE FUEL INJECTORS GRN/GRY WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HEATED OXYGEN SENSOR HEATED OXYGEN SENSOR CONTROL MODULE IDLE AIR CONTROL (IAC) VALVE INTAKE AIR TEMPERATURE (IAT) SENSOR JUNCTION BLOCK KNOCK SENSOR (KS) 1 KNOCK SENSOR (KS) 2 MASS AIR FLOW (MAF SENSOR) NCA WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE THROTTLE POSITION SENSOR TOP OF ENGINE) VIO WIRE WHT WIRE WHT/RED WIRE YEL WIRE