Volkswagen Beetle A4 (1997-2005) light switch Wiring diagrams

A/T AUTOMATIC DAY/NIGHT INTERIOR MIRROR BACK-UP LIGHT SWITCH BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BRN WIRE BRN/BLK WIRE FUSE FUSE PANEL (BEHIND LEFT SIDE OF DASH) GRY WIRE GRY/VIO WIRE GRY/YEL WIRE HEAD HOT AT ALL TIMES HOT IN ON OR START LIGHT SWITCH M/T OFF PARK PARK/ NEUTRAL POSITION RELAY RED WIRE RED/GRN WIRE WHT WIRE

BLK WIRE BRN WIRE CONTROL MODULE WITH INDICATOR UNIT FUSE 22 FUSE 23 FUSE PANEL (BEHIND LEFT SIDE OF DASH) GRY WIRE GRY/BLK WIRE GRY/RED WIRE GRY/VIO WIRE HEAD HOT AT ALL TIMES HOT IN ON INSTRUMENT CLUSTER LIGHT SWITCH LIGHT SWITCH ON WARNING BUZZER OFF HEAD PARK OFF PARK RED WIRE

BLK WIRE BLK/GRN WIRE BLK/WHT WIRE BLK/WHT/GRN WIRE BLK/YEL WIRE BRAKELIGHT SWITCH (ABOVE BRAKE PEDAL) BRN WIRE COMFORT SYSTEM CENTRAL CONTROL MODULE (LEFT OF STEERING COLUMN) CONTROL MODULE EMERGENCY FLASHER SWITCH FUSE 3 FUSE 23 FUSE 39 FUSE 2 FUSE 4 FUSE 22 FUSE 13 FUSE PANEL (BEHIND LEFT SIDE OF DASH) GRN WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/RED WIRE GRY/VIO WIRE GRY/YEL WIRE HEAD HEAD OFF OFF PARK PARK HEADLIGHTS SYSTEM (FOGLIGHT RELAY) HIGH MOUNT BRAKE LIGHT HOT AT ALL TIMES HOT IN ON INSTRUMENT CLUSTER LEFT FRONT TURN SIGNAL, SIDE MARKER LIGHT LEFT MIRROR TURN SIGNAL LIGHT LEFT RIGHT LEFT RIGHT TURN IND TURN IND LICENSE PLATE LIGHTS LIGHT SWITCH LOAD REDUCTION RELAY OFF PARK RED WIRE RED/BLK WIRE RED/BRN WIRE RED/GRN WIRE RIGHT FRONT TURN SIGNAL/ SIDE MARKER LIGHT RIGHT MIRROR TURN SIGNAL LIGHT RIGHT REAR TURN SIGNAL LIGHT LEFT REAR TURN SIGNAL LIGHT SOLID STATE TURN SIGNAL SWITCH WHT WIRE

279 (OR 238) AIRBAG SPIRAL SPRING/ RETURN SPRING W/ SLIP RING ALARM HORN DATA LINK CONNECTOR (DLC) ANTI-SLIP CONTROL SWITCH ASHTRAY LIGHT ASR/ ESP SWITCH AUTOMATIC DAY/NIGHT INTERIOR MIRROR BRN WIRE BRN/RED WIRE BRN/WHT WIRE CIGARETTE LIGHTER COMFORT SYSTEM CENTRAL CONTROL MODULE DAYTIME RUNNING LIGHT CHANGEOVER RELAY DIGITAL CLOCK DRIVER'S BACKREST HEATING ELEMENT DRIVER'S HEATED SEAT CONTROL MODULE DRIVER'S HEATED SEAT TEMPERATURE SENSOR FRONT INTERIOR LIGHT FUEL PUMP (GASOLINE) GLOVE COMPARTMENT SWITCH FUEL PUMP RELAY (GASOLINE) LOAD REDUCTION RELAY FUEL TANK LID UNLOCK MOTOR GND 42 HEATED MIRROR RELAY HORN SWITCH INSTRUMENT CLUSTER INSTRUMENT PANEL LIGHT DIMMER SWITCH LEFT FRONT BRAKE PAD WEAR SENSOR LEFT FRONT SEAT BELT SWITCH LEFT MAKE-UP MIRROR LIGHT SWITCH LEFT REAR READING LIGHT LEFT WASHER NOZZLE HEATER LIGHT SWITCH NCA WIRE PARKING BRAKE WARNING LIGHT SWITCH PASSENGER'S BACKREST HEATING ELEMENT PASSENGER'S HEATED SEAT CONTROL MODULE PASSENGER'S HEATED SEAT TEMPERATURE SENSOR POWER SUNROOF CONTROL MODULE RAIN SENSOR REAR SPOILER SWITCH REAR WINDOW DEFOGGER SWITCH RED WIRE RIGHT MAKE-UP MIRROR LIGHT SWITCH RIGHT REAR READING LIGHT RIGHT WASHER NOZZLE HEATER SELECTOR LEVER POSITION SCALE (A/T) SOCKET SOCKET (LUGGAGE COMPARTMENT) STARTER LOCK RELAY (CLUTCH PEDAL SWITCH) (M/T) STEERING ANGLE SENSOR THIRTEEN POSITION AUXILIARY RELAY PANEL WINDSHIELD WIPER INTERMITTENT REGULATOR WIPER/ WASHER INTERMITTENT RELAY

BLK WIRE BLU WIRE BRN WIRE CONTROL MODULE DAYTIME RUNNING LIGHTS CHANGE- OVER RELAY DIMMER SWITCH FOG LIGHT RELAY FOG LIGHT SWITCH FUSE 19 FUSE 20 FUSE 21 FUSE 5 FUSE PANEL (BEHIND LEFT SIDE OF DASH) FUSE PANEL (BEHIND LEFT SIDE OF DASH) FUSE 18 FUSE PANEL (BEHIND LEFT SIDE OF DASH) FUSE 3 FUSE PANEL (BEHIND LEFT SIDE OF DASH) FUSE 36 GRN WIRE GRY WIRE GRY/WHT WIRE HEAD HEAD OFF PARK HEADLIGHT SWITCH HEADLIGHT DIMMER/ FLASHER SWITCH FLASH TO PASS HOT AT ALL TIMES HOT IN ON OR START IGNITION SWITCH INSTRUMENT CLUSTER INSTRUMENT CLUSTER HIGH BEAM IND LEFT FRONT FOG LIGHT LEFT HEAD- LIGHT ASSEMBLY HIGH LOW LIGHT SWITCH LOCK LOW HIGH OFF PARK ON OFF OFF PARKING BRAKE IND. PARKING BRAKE WARNING LIGHT SWITCH (AT BOTTOM OF PARKING BRAKE LEVER) REAR FOG LIGHT RED WIRE RIGHT FRONT FOG LIGHT RIGHT HEAD- LIGHT ASSEMBLY HIGH LOW WHT WIRE YEL WIRE YEL/GRN WIRE

A/T ANTI-SLIP CONTROL SWITCH ASHTRAY LIGHT BLOCKING DIODE BLU WIRE BRN WIRE CD CHANGER CIGARETTE LIGHTER COMFORT SYSTEM CENTRAL CONTROL MODULE (BELOW LEFT SIDE OF DASH) CONTROL MODULE CONVERTIBLE TOP OPERATION SWITCH DIGITAL CLOCK DIGITAL DISPLAY LIGHT DRIVER'S HEATED SEAT CONTROL MODULE DRIVER'S SIDE DOOR CONTROL MODULE DRIVER'S SIDE DOOR CONTROL MODULE (IN DRIVER'S DOOR) DRIVER'S SIDE INTERIOR LOCK SWITCH LEFT FRONT WINDOW SWITCH EMERGENCY FLASHER SWITCH FUSE PANEL (BEHIND LEFT SIDE OF DASH) FUSE 3 GRY WIRE GRY/YEL WIRE HEATER-A/C CONTROL PANEL HOT AT ALL TIMES HOT IN ON INSTRUMENT CLUSTER INSTRUMENT PANEL LIGHT DIMMER SWITCH LEFT REAR WINDOW REGULATOR MOTOR LIGHT SWITCH OFF HEAD PARK ORG/ WIRE PASSENGER'S HEATED SEAT CONTROL MODULE PASSENGER'S SIDE DOOR CONTROL MODULE (IN PASSENGER'S DOOR) PASSENGER'S SIDE INTERIOR LOCK SWITCH PASSENGER'S SIDE WINDOW SWITCH POWER MIRROR SWITCH DRIVER'S DOOR WINDOW REGULATOR CENTRAL SWITCH RADIO REAR LID REMOTE UNLOCK SWITCH REAR WINDOW DEFOGGER SWITCH REAR WINDOW REGULATOR SAFETY SWITCH RED WIRE REMOTE FUEL TANK DOOR SWITCH RIGHT REAR WINDOW REGULATOR MOTOR TIPTRONIC SWITCH (A/T) VIO WIRE WHT WIRE YEL WIRE

A/T ASHTRAY LIGHT ASR/ESP SWITCH BLU WIRE BRN WIRE CIGARETTE LIGHTER COMFORT SYSTEM CENTRAL CONTROL MODULE (BELOW LEFT SIDE OF DASH) CONTROL MODULE DIGITAL CLOCK DIGITAL DISPLAY LIGHT DRIVER'S SIDE DOOR CONTROL MODULE DRIVER'S SIDE INTERIOR LOCK SWITCH EMERGENCY FLASHER SWITCH FUSE PANEL (BEHIND LEFT SIDE OF DASH) FUSE 3 GRY WIRE GRY/YEL WIRE HEATER-A/C CONTROL PANEL HOT AT ALL TIMES HOT IN ON INSTRUMENT CLUSTER INSTRUMENT PANEL LIGHT DIMMER SWITCH LEFT FRONT WINDOW SWITCH LIGHT SWITCH OFF HEAD PARK ORG/ WIRE PASSENGER'S SIDE DOOR CONTROL MODULE (IN PASSENGER'S DOOR) PASSENGER'S SIDE INTERIOR LOCK SWITCH PASSENGER'S SIDE WINDOW SWITCH POWER MIRROR SWITCH DRIVER'S SIDE DOOR CONTROL MODULE (IN DRIVER'S DOOR) PROTECTION DIODE PROTECTION DIODE 2 RADIO REAR LID REMOTE UNLOCK SWITCH REAR WINDOW DEFOGGER SWITCH RED WIRE REMOTE FUEL TANK DOOR SWITCH SELECTOR LEVER POSITION SCALE (A/T) VIO WIRE WHT WIRE YEL WIRE

1.8L 2.0L ABS CONTROL MODULE ALARM SYSTEM ANTI- THEFT ENGINE DISABLE FUSE BATTERY BLK WIRE BLK/RED WIRE BRAKE SYSTEM VACUUM PUMP (1.8L A/T) BRN WIRE CENTRAL LOCKING/ ANTI-THEFT WARNING SYSTEM FUSE FUSE 144 CIRCUIT BREAKER 43 COMFORT SYSTEM CENTRAL CONTROL MODULE COOLANT FAN CONTROL MODULE COOLANT FAN CONTROL THERMAL SWITCH COOLANT PREHEATING RELAY (HIGH HEAT OUTLET) (1.9L) COOLANT PREHEATING RELAY (LOW HEAT OUTLET) (1.9L) DIESEL DIRECT FUEL INJECTION (DFI) ENGINE CONTROL MODULE (ECM) (1.9L) DIGITAL CLOCK DRIVER'S SIDE DOOR CONTROL MODULE DUAL HORN RELAY FROM THIRTEEN POSITION AUXILIARY RELAY PANEL (SPLICE) (DIAGRAM 1 OF 3) FUSE 1 FUSE 10 FUSE 111 FUSE 16 FUSE 162 FUSE 163 FUSE 164 FUSE 176 FUSE 177 FUSE 178 FUSE 179 FUSE 180 FUSE 30 FUSE 33 FUSE 37 FUSE 35 FUSE 44 FUSE 36 FUSE BRACKET/ BATTERY (AT BATTERY) FUSE HOLDER (LEFT SIDE OF ENGINE COMPT) FUSE 51 FUSE PANEL (BEHIND LEFT SIDE OF DASH) GENERATOR GLOW PLUG TRIGGERING CONTROL MODULE (1.9L) GRN WIRE GRY WIRE HEADLIGHT DIMMER/ FLASHER SWITCH LEFT WASHER NOZZLE HEATER LIGHT SWITCH LIGHT SWITCH LOAD REDUCTION RELAY PARK/ NEUTRAL POSITION RELAY POWER SUPPLY RELAY PASSENGER'S HEATED SEAT CONTROL MODULE DRIVER'S HEATED SEAT CONTROL MODULE PASSENGER'S SIDE DOOR CONTROL MODULE POWER SUNROOF CONTROL MODULE POWER WINDOW CIRCUIT BREAKER (IN RELAY PANEL) REAR SPOILER CONTROL MODULE REAR SPOILER MOTOR FUSE FUSE RED WIRE RED/GRY WIRE RIGHT WASHER NOZZLE HEATER SECONDARY AIR (AIR) INJECTION PUMP RELAY (1.8L/2.0L) SOCKET (CONVERT- IBLE) (IN LUGGAGE COMPT) STARTER THIRD SPEED COOLANT FAN CONTROL RELAY (1.8L) FUEL PUMP RELAY (EXCEPT 1.9L) THIRTEEN POSITION AUXILIARY RELAY PANEL (BEHIND LEFT SIDE OF DASH) TO CONVERT- IBLE TOP FUSE (DIAGRAM 3 OF 3) TO FUSE PANEL (DIAGRAM 3 OF 3) TO IGNITION SWITCH (DIAGRAM 2 OF 3) TO REAR SPOILER MOTOR FUSE (DIAGRAM 1 OF 3) WHT WIRE WHT/RED WIRE WIPER/ WASHER INTERMITTENT RELAY YEL WIRE