Volkswagen Passat B4 (1993-1997) brn/blk 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

1 3 SOLID STATE ALARM SYSTEM CONTROL MODULE BATTERY NEGATIVE TERMINAL (GROUND) BLK/ YEL WIRE BLK/WHT WIRE BLK/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/WHT WIRE BRN/YEL WIRE E/5 FUSE 16 FUSE 21 FUSE/ RELAY PANEL (BEHIND LEFT SIDE OF DASH) GLOVE COMPARTMENT LIGHT GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT CLUSTER INTERIOR LIGHT WITH DELAY SWITCH INTERIOR LIGHT) L/1 L/7 LEFT FRONT DOOR CONTACT SWITCH LEFT MAKE-UP MIRROR LIGHT LEFT MAKE-UP MIRROR LIGHT SWITCH LEFT REAR DOOR CONTACT SWITCH LEFT REAR READING LIGHT LUGGAGE COMPARTMENT LIGHT SWITCH M/5 NCA WIRE POWER TOPS SYSTEM (POWER SUNROOF CONTROL MODULE) Q/4 RED WIRE RED/BLK WIRE RIGHT FRONT DOOR CONTACT SWITCH RIGHT FRONT MAP/ READING LIGHT RIGHT MAKE-UP MIRROR LIGHT RIGHT MAKE-UP MIRROR LIGHT SWITCH RIGHT REAR DOOR CONTACT SWITCH RIGHT REAR READING LIGHT SUNROOF SWITCH

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

BLK WIRE BLK/ WHT WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BRN WIRE BRN/BLK WIRE D/9 DRIVER'S SEAT HEATER AND TEMPERATURE SENSOR DRIVER'S SEAT HEATER CONTROL MODULE FUSE/ RELAY PANEL (BEHIND LEFT SIDE OF DASH) GRY/BLU WIRE HEATED DRIVER'S SEAT BACKREST HEATED PASSENGER'S SEAT BACKREST HOT IN ON OR START FUSE 14 ILLUM PASSEN- GER PASSENGER'S SEAT HEATER AND TEMPERATURE SENSOR PASSENGER'S SEAT HEATER CONTROL MODULE RED WIRE RED/BLK WIRE RED/WHT WIRE SEAT HEAT REGULATING SWITCH TV 5 JUNCTION CONNECTOR (ABOVE FUSE/RELAY PANEL) WHT/ BLK WIRE YEL WIRE YEL/RED WIRE

BLK/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/WHT WIRE DUAL HORN RELAY DUAL HORNS FUSE 13 FUSE/ RELAY PANEL (BEHIND LEFT SIDE OF DASH) HORN SWITCH HOT IN ON OR START WINDSHIELD WIPER/ WASHER SWITCH

2.0L 2.8L A/T M/T ABS WARNING LIGHT AIRBAG CONTROL MODULE (BEHIND CONSOLE) AIRBAG WARNING LAMP ANTI-LOCK BRAKES SYSTEM BATTERY NEGATIVE TERMINAL (GROUND) BLK RED/ WIRE BLK WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/WHT (OR WHT/YEL) WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE FLUID LEVEL WARNING SWITCH (ON FLUID RESERVOIR) BRAKE/ PARKING BRAKE INDICATOR BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/WHT WIRE C/1 ENGINE COOLANT LEVEL SENSOR ENGINE COOLANT TEMP SENSOR ENGINE OIL PRESSURE SWITCH ENGINE OIL PRESSURE SWITCH (.3 BAR) ENGINE OIL TEMPERATURE SENSOR FUSE/ RELAY PANEL (BEHIND LEFT SIDE OF DASH) GENERATOR GRN/BLK WIRE GRY/GRN WIRE GRY/WHT WIRE HOT AT ALL TIMES L/1 L/6 LOCK MEMORY MODE SELECT MOTRONIC ENGINE CONTROL MODULE (IN ENGINE COMPT, CENTER OF PLENUM) MULTI-FUNCTION INDICATOR SWITCH PARK/ NEUTRAL POSITION RELAY (ON FUSE/ RELAY PANEL) PARKING BRAKE WARNING LIGHT SWITCH RED WIRE RED/BLK WIRE RED/WHT WIRE SOLID STATE V/1 V/3 V/4 VIO/WHT WIRE W/2 WARNING MODULE WHT WIRE X/1 X/2 X/3 X/8 YEL WIRE YEL/BLK WIRE YEL/RED WIRE

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