Volkswagen Passat B4 (1993-1997) ignition switch 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

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

BATTERY BLK WIRE BLK/BLU WIRE BLK/YEL WIRE BLU WIRE BRN WIRE DISPLAY UNIT CONTROL MODULE E/2 F/3 FUSE 16 FUSE/ RELAY PANEL GENERATOR GENERATOR WARNING LIGHT IGNITION SWITCH INSTRUMENT CLUSTER LOCK NCA WIRE Q/4 RED WIRE STARTER WHT WIRE Y/3

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

B/3 BATTERY BLK/YEL WIRE BRN WIRE CONTROL MODULE WITH DISPLAY UNIT DIMMER FLASH HI FOG LIGHT INDICATOR FOG LIGHT RELAY FOG LIGHT SWITCH FUSE 1 FUSE 10 FUSE 11 FUSE 12 FUSE 2 FUSE/ RELAY PANEL GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/RED WIRE GRY/YEL WIRE HEADLIGHT DIMMER/ FLASHER SWITCH HEADLIGHT SWITCH HEADLIGHT SWITCH LIGHT HEADLIGHT WASHER SYSTEM RELAY HIGH BEAM INDICATOR HOT AT ALL TIMES IGNITION SWITCH ILLUMINATION INSTRUMENT CLUSTER J/1 J/2 J/3 J/4 LEFT FOG LIGHT LEFT HEADLIGHT INTERIOR LIGHTS SYSTEM LIGHT SWITCH LOCK NCA WIRE NOT USED REAR FOG LIGHT INDICATOR P/1 PARK LIGHT INDICATOR PL PARK LIGHT SWITCH R/2 R/5 R/6 R/7 R/8 R/9 REAR FOG LIGHT SWITCH RED WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FOG LIGHT RIGHT HEADLIGHT SERIES RESISTANCE (W/ DRL) SOLID STATE WHT WIRE WHT/BLK WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE

1/86 A/T M/T AIRBAG CONTROL MODULE ALARM SYSTEM CONTROL MODULE BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE COOLANT FAN CONTROL MODULE CRUISE CONTROL SWITCH SEAT BELT WARNING SYSTEM D/11 D/8 D/9 DRIVER'S SEAT REGULATING HEATER SWITCH DUAL HORN RELAY DUAL HORNS F/6 FROM FUSE/ RELAY PANEL FUEL PUMP RELAY FUSE 13 FUSE 14 FUSE 15 FUSE 16 FUSE 17 FUSE/ RELAY PANEL (UNDER LEFT SIDE OF DASH) GLOVE COMPARTMENT LIGHT BRAKE/ PARKING BRAKE INDICATOR HEADLIGHT DIMMER/ FLASHER SWITCH IGNITION SWITCH INSTRUMENT CLUSTER INTERIOR LIGHT WITH DELAY SWITCH SUNROOF SWITCH LEFT WASHER NOZZLE HEATER, RIGHT WASHER NOZZLE HEATER LOCK M/5 MIRROR ADJUSTMENT SWITCH MOTRONIC ENGINE CONTROL MODULE MULTI- FUNCTION SWITCH NCA WIRE PASSENGER'S SEAT HEATER CONTROL UNIT DRIVER'S SEAT HEATER CONTROL UNIT POSITIVE CRANKCASE VENTILATION HEATING ELEMENT Q/4 X/4 E/2 RED WIRE RED/BLK WIRE RED/YEL WIRE RELAY RIGHT FRONT POWER WINDOW CONTROL MODULE LEFT FRONT POWER WINDOW CONTROL MODULE SHIFT LOCK SOLENOID TRANSMISSION CONTROL MODULE THIRD SPEED COOLANT FAN CONTROL THERMO- SWITCH (3-SPEED) TO FUSE/ RELAY PANEL (15) (DIAGRAM 4 OF 4) TO FUSE/RELAY PANEL TO FUSE/RELAY PANEL LOAD REDUCTION RELAY (DIAGRAM 1 OF 4) TV 4 JUNCTION CONNECTOR (BEHIND FUSE/ RELAY PANEL) TV 5 JUNCTION CONNECTOR (BEHIND FUSE/ RELAY PANEL) WHT WIRE YEL WIRE

ANTENNA AMPLIFIER ANTI-THEFT SYSTEM BLK WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BODY BRN WIRE BRN/BLK WIRE BRN/BLU WIRE CD CHANGER UNIT (IF EQUIPPED) FUSE 22 FUSE PANEL GRY WIRE HOT AT ALL TIMES IGNITION SWITCH KEY-IN IGNITION SWITCH LEFT FRONT TWEETER LEFT FRONT WOOFER LEFT REAR TWEETER LEFT REAR WOOFER NCA WIRE RADIO RED WIRE RED/GRN WIRE RED/WHT WIRE RIGHT FRONT TWEETER RIGHT FRONT WOOFER RIGHT REAR TWEETER RIGHT REAR WOOFER WHT WIRE YEL WIRE

BLK WIRE BLU WIRE BRAKE LIGHT SWITCH BRAKE/ TAIL LIGHT BRN WIRE D/8 E/4 E/3 K/4 FUSE 20 FUSE/ RELAY PANEL (BEHIND LEFT SIDE OF DASH) HIGH MOUNT BRAKE LIGHT HOT AT ALL TIMES IGNITION SWITCH LEFT BRAKE/TAIL/ TURN SIGNAL LIGHT ASSEMBLY LOCK MULTI-FUNCTION TRANSMISSION RANGE SWITCH NCA WIRE PARK/NEUTRAL POSITION RELAY (LEFT SIDE OF I/P) RED WIRE RIGHT BRAKE/TAIL/ TURN SIGNAL LIGHT ASSEMBLY SHIFT LOCK SOLENOID TRANSMISSION CONTROL MODULE (UNDER LEFT SIDE OF REAR SEAT) YEL WIRE

A/T ALARM SYSTEM CONTROL MODULE (LEFT SIDE OF DASH) BATTERY BLK WIRE BLK/RED WIRE BRN WIRE BRN/RED WIRE ENGINE CONTROL MODULE (ECM) (ENGINE COMPT, ON CENTER OF PLENUM) F/1 FUSE/ RELAY PANEL GENERATOR IGNITION SWITCH M/T MALFUNCTION INDICATOR LAMP MULTI-FUNCTION TRANSMISSION RANGE SWITCH NCA WIRE OFF PARK/NEUTRAL POSITION RELAY (BEHIND LEFT SIDE OF DASH) RED WIRE RED/BLK WIRE RED/GRN WIRE RED/YEL WIRE STARTER TRANSMISSION CONTROL MODULE (TCM) (BELOW REAR SEAT) VIO WIRE W/ ANTI- THEFT WHT WIRE Y/3 YEL WIRE

AIRBAG CONTROL MODULE AIRBAG MALFUNCTION INDICATOR AIRBAG SPIRAL SPRING BLK WIRE BLK/GRY WIRE BLK/RED WIRE BLK/WHT WIRE BRN WIRE BRN/GRN WIRE BRN/WHT WIRE BRN/YEL WIRE DATA LINK CONNECTOR (BEHIND CONSOLE) DRIVER'S SIDE AIRBAG IGNITER FUSE 16 FUSE/ RELAY PANEL GRY WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT IN RUN OR START IGNITION SWITCH LOCK NCA WIRE PASSENGER'S SIDE AIRBAG IGNITER Q/1 D/8 Q/4 X/2 X/1 RED/BLK WIRE RUN WIRE TERMINAL WIRE CONNECTOR WHT WIRE YEL WIRE