Volkswagen Golf Mk4 (1997-2006) (below left side of dash) Wiring diagrams

ALL EXCEPT JETTA SEDAN ANTI-THEFT SYSTEM BLK WIRE BLU WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/RED WIRE CLOSE OPEN COMFORT SYSTEM CENTRAL CONTROL MODULE (BELOW LEFT SIDE OF DASH) DEFOGGER SYSTEM DRIVER'S SIDE CENTRAL LOCKING UNIT DRIVER'S SIDE DOOR CONTROL MODULE (IN DRIVER'S DOOR) FRONT INTERIOR LIGHT FUSE 1 FUSE PANEL (BEHIND LEFT SIDE OF DASH) FUSE 14 GLOVE COMPARTMENT LIGHT GLOVE COMPARTMENT LIGHT SWITCH GOLF JETTA SEDAN GTI GOLF, GTI JETTA WAGON JETTA SEDAN GOLF, GTI, JETTA SEDAN GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT CLUSTER INSTRUMENT CLUSTER SYSTEM JETTA SEDAN JETTA WAGON LEFT FRONT READING LIGHT LEFT MAKE-UP MIRROR LIGHT LEFT MAKE-UP MIRROR LIGHT SWITCH LEFT REAR READING LIGHT LUGGAGE COMPART -MENT LIGHT SWITCH LUGGAGE COMPART- MENT LIGHT LUGGAGE COMPART- MENT LIGHTS MIRRORS, DEFOGGER SYSTEM OFF ON DOOR ON DOOR ON OFF OFF ON OFF ORG/ WIRE PASSENGER'S SIDE CENTRAL LOCKING UNIT POWER WINDOW CIRCUIT BREAKER (IN RELAY PANEL) CIRCUIT BREAKER 37 RED WIRE RIGHT DOOR WARNING LIGHT RIGHT FRONT MAP/ READING LIGHT RIGHT MAKE-UP MIRROR LIGHT RIGHT MAKE-UP MIRROR LIGHT SWITCH RIGHT REAR READING LIGHT VIO WIRE WHT WIRE YEL WIRE

2 (OR 1) 4 3 3 4 JETTA WGN EXCEPT WGN 6 2 4 3 3 4 JETTA WGN EXCEPT WGN BLK WIRE BLK/GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BRAKE LIGHT SWITCH BRAKE/ TAIL- LIGHT TURN SIGNAL LIGHT BRN WIRE BRN/BLK WIRE CONTROL MODULE EMERGENCY FLASHER SWITCH FUSE FUSE FUSE FUSE PANEL (BEHIND LEFT SIDE OF DASH) GRN WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE HIGH MOUNT BRAKE LIGHT HOT AT ALL TIMES HOT IN INSTRUMENT CLUSTER LEFT FRONT SIDE MARKER LIGHT TURN SIGNAL LIGHT PARKING LIGHT LEFT HEADLIGHT/ TURN SIGNAL/ PARK LIGHT ASSEMBLY LEFT RIGHT LEFT SIDE TURN SIGNAL LIGHT LEFT TAILLIGHT UNIT 5 2 EXCEPT WGN JETTA WGN LEFT TURN IND LICENSE PLATE LIGHTS LIGHT SWITCH LOAD REDUCTION RELAY OFF OFF ON ON OFF PARKING LIGHT RED WIRE RED/BLK WIRE RED/GRN WIRE RIGHT FRONT SIDE MARKER LIGHT RIGHT HEADLIGHT/ TURN SIGNAL/ PARK LIGHT ASSEMBLY RIGHT SIDE TURN SIGNAL LIGHT RIGHT TAILLIGHT UNIT 5 2 EXCEPT WGN JETTA WGN RIGHT TURN IND RUN WIRE SOLID STATE THIRTEENFOLD AUXILIARY RELAY PANEL (UNDER LEFT SIDE OF DASH) TURN SIGNAL LIGHT TURN SIGNAL SWITCH VIO WIRE WHT WIRE YEL WIRE

1.8L, 2.8L,, 2.0L ENGINE CODE BBW A/T) AIR BAG SPIRAL SPRING/ RETURN SPRING ANTI-SLIP CONTROL SWITCH BLK WIRE BRAKE SYSTEM VACUUM PUMP BRN WIRE BRN/BLK WIRE CIGARETTE LIGHTER CLIMA- TRONIC CONTROL MODULE CLUTCH PEDAL POSITION SWITCH (M/T) COMFORT SYSTEM CENTRAL CONTROL MODULE DATA LINK CONNECTOR FOR DLC DAYTIME RUNNING LIGHTS CHANGE- OVER RELAY DRIVER SIDE HEATED OUTSIDE MIRROR DRIVER'S BACKREST HEATING ELEMENT DRIVER'S HEATED SEAT CONTROL MODULE DRIVER'S HEATED SEAT TEMP SENSOR DRIVER'S SEAT BACKREST HEATER DRIVER'S SEAT HEATER DRIVER'S SEAT SIDE BOLSTER HEATER 2 DRIVER'S SEAT SIDE BOLSTER HEATER EMERGENCY FLASHER SWITCH ESP SWITCH FUEL PUMP AUTOMATIC DAY/NIGHT INTERIOR MIRROR FUEL PUMP RELAY (EXCEPT 1.9L) FUEL TANK LID UNLOCK MOTOR GLOVE COMPT LIGHT SWITCH GRY WIRE HEADLIGHT WASHER PUMP HEATED MIRROR RELAY INSTRUMENT CLUSTER INSTRUMENT PANEL LIGHT DIMMER SWITCH LEFT FRONT BRAKE PAD WEAR SENSOR LEFT SEAT BELT SWITCH LEFT WASHER NOZZLE HEATER LIGHT SWITCH LOAD RE- DUCTION RELAY MEMORY SEAT CONTROL MODULE SELECTOR LEVER SCALE ILLUM MULTI-FUNCTION STEERING WHEEL CONTROL MODULE OUTSIDE MIRROR SWITCH PARKING BRAKE WARNING LIGHT SWITCH PASS- ENGER'S BACKREST HEATING ELEMENT PASS- ENGER'S HEATED SEAT CONTROL MODULE PASS- ENGER'S HEATED SEAT TEMP SENSOR PASS- ENGER'S SEAT BACKREST HEATER PASS- ENGER'S SEAT SIDE BOLSTER HEATER PASS- ENGER'S SEAT HEATER PASS- ENGER'S SEAT SIDE BOLSTER HEATER 2 PASSENGER SIDE HEATED OUTSIDE MIRROR PASSENGER'S SEAT ADJUSTING SWITCH POWER SUNROOF CONTROL MODULE RAIN SENSOR REAR WINDOW DEFOGGER SWITCH RIGHT WASHER NOZZLE HEATER RED WIRE STARTING INTER- LOCK RELAY STARTING INTERLOCK RELAY (2.0L BBW M/T) STEERING ANGLE SENSOR THIRTEENFOLD AUXILIARY RELAY PANEL (UNDER LEFT SIDE OF DASH) TIPTRONIC SWITCH (5-SPEED A/T) TO LEFT REAR READING LIGHT (DIAGRAM 3 OF 3) W/ ASC W/ AUTO CLIMATE CONTROL W/ LEATHER SEATS WINDSHIELD WIPER INTERMITTENT REGULATOR WINDSHIELD WIPER/ WASHER SWITCH WIPER/ WASHER INTER- MITTENT RELAY

BLK WIRE BLU WIRE BRN WIRE CONTROL MODULE DAYTIME RUNNING LIGHTS CHANGE- OVER RELAY DIMMER SWITCH FOG FOG LIGHT RELAY 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 GOLF, GTI ONLY GRN WIRE GRY WIRE HEADLIGHT DIMMER/ FLASHER SWITCH FLASH TO PASS HIGH LOW HOT AT ALL TIMES HOT IN ON OR START IGNITION SWITCH INSTRUMENT CLUSTER CONTROL MODULE INSTRUMENT CLUSTER HIGH BEAM IND JETTA ONLY LEFT HEADLIGHT/ TURN SIGNAL/ PARK LIGHT ASSEMBLY HIGH LIGHT SWITCH LOCK LOW HIGH OFF ON HEADLIGHT SWITCH ON OFF ON OFF FOG- LIGHT SWITCH PARKING BRAKE IND. PARKING BRAKE WARNING LIGHT SWITCH (CLOSED WITH BRAKE APPLIED) RED WIRE RIGHT HEADLIGHT/ TURN SIGNAL/ PARK LIGHT ASSEMBLY FOG THIRTEEN- FOLD AUXILIARY RELAY PANEL (BEHIND LEFT SIDE OF DASH) THIRTEEN-FOLD AUXILIARY RELAY PANEL (UNDER LEFT SIDE OF DASH) WHT WIRE YEL WIRE YEL/GRN WIRE

"ANTI-THEFT" INDICATOR 1.8L, 2.8L A/T 3.2L A/C SYSTEM ABS WARNING AIRBAG MALFUNCTION ANTI-THEFT IMMOBILIZER ANTI-THEFT SYSTEM BLK WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/WHT WIRE BRAKE PAD WEAR INDICATOR BRAKE SYSTEM WARNING BRN WIRE BRN/BLK WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM CONTROL MODULE WITH INDICATOR UNIT COOLANT TEMP GAUGE CRUISE CONTROL DIGITAL CLOCK DIGITAL DISPLAY ILLUMINATION DOOR AJAR WARNING ELECTRONIC POWER CONTROL ENGINE CONTROLS SYSTEM ENGINE COOLANT LEVEL SENSOR (IN COOLANT FLANGE) ENGINE COOLANT TEMPERATURE SENSOR EXCEPT 1.8L, 2.8L A/T FUEL GAUGE FUEL LEVEL SENSOR (IN TANK) FUSE 10 FUSE 11 FUSE PANEL FUSE 7 (BEHIND LEFT SIDE OF DASH) GENERATOR GENERATOR WARNING GLOW PLUG (1.9L) GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRY WIRE GRY/BLU WIRE GRY/RED WIRE GRY/WHT WIRE HEADLIGHTS SYSTEM HIGH BEAM HOT AT ALL TIMES FUSE 15 HOT IN ON OR START HOT WITH KEY IN IGNITION INSTRUMENT CLUSTER LEFT FRONT BRAKE PAD WEAR SENSOR BRAKE FLUID LEVEL WARNING SWITCH LEFT SEAT BELT SWITCH LEFT TURN LOW COOLANT LEVEL/TEMP WARNING LOW FUEL WARNING LOW WASHER FLUID LEVEL MALFUNCTION INDICATOR LIGHT MULTI- FUNCTION INDICATOR MODE SELECT SWITCH MULTI-FUNCTION INDICATOR MULTI-FUNCTION INDICATOR MEMORY SWITCH ODOMETER DISPLAY OIL LEVEL WARNING OIL PRESSURE SWITCH (ON OIL FILTER FLANGE) OIL PRESSURE WARNING ORG/BLK WIRE ORG/BRN WIRE ORG/GRN WIRE OUTSIDE AIR TEMPERATURE SENSOR (IF EQUIPPED) PARKING BRAKE WARNING LIGHT SWTICH REAR LID AJAR WARNING (2002 EARLY PROD) ESP/ASC CONTROL LAMP RED WIRE RED/BLU WIRE RED/VIO WIRE RIGHT TURN SEATBELT WARNING SPEEDO- METER SPEEDO- METER VEHICLE SPEED SENSOR TACHO- METER THIRTEENFOLD RELAY PANEL (UNDER LEFT SIDE OF DASH) TRANS- MISSION CONTROL MODULE TRANSMISSIONS TURN SIGNAL SWITCH VIO WIRE VIO/BLK WIRE VIO/RED WIRE VIO/WHT WIRE WARNING BUZZER WHT WIRE WINDSHIELD WASHER FLUID LEVEL SENSOR WIPER/ WASHER INTERMITTENT RELAY YEL WIRE YEL/GRN WIRE YEL/RED WIRE

BLU WIRE BRN WIRE CIGARETTE LIGHTER COMFORT SYSTEM CENTRAL CONTROL MODULE (BEHIND LEFT SIDE OF DASH) CONTROL MODULE DIGITAL DISPLAY LIGHT DRIVER'S HEATED SEAT CONTROL MODULE DRIVER'S SIDE DOOR CONTROL MODULE (IN DRIVER'S DOOR) DRIVER'S SIDE POWER WINDOW/ INTERIOR LOCK SWITCH EMERGENCY FLASHER SWITCH FUSE 3 FUSE PANEL (UNDER LEFT SIDE OF DASH) GRN WIRE GRY WIRE HEATER-A/C CONTROL PANEL HOT W/ LIGHT SWITCH ON INSTRUMENT CLUSTER INSTRUMENT PANEL LIGHT DIMMER SWITCH INSTRUMENT PANEL VENT ILLUMINATION LIGHTS LEFT LEFT REAR DOOR CONTROL MODULE (IN LEFT REAR DOOR) LEFT REAR WINDOW SWITCH LIGHT SWITCH ESP/ ANTI- SLIP CONTROL SWITCH (W/ ACS OR ESP/ASC) MIRROR ADJUSTMENT SWITCH MULTI-FUNCTION STEERING WHEEL CONTROL MODULE 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 RADIO REAR LID REMOTE UNLOCK SWITCH REAR WINDOW DEFOGGER SWITCH RED WIRE REMOTE FUEL TANK DOOR SWITCH RIGHT REAR DOOR CONTROL MODULE (IN RIGHT REAR DOOR) RIGHT REAR WINDOW SWITCH SELECTOR LEVER POSITION ILLUMI- NATION VIO WIRE WHT WIRE

1.8L, 2.0L 2.8L, 3.2L 35 88 (LATE PROD 2004, 2005) (EARLY PROD 2004) ABS CONTROL MODULE ALARM SYSTEM, ANTI- THEFT FUSE FUSE 111 ALL- WHEEL DRIVE CONTROL MODULE BATTERY BLK WIRE BLK/RED WIRE BLU WIRE BRAKE SYSTEM VACUUM PUMP (1.8L, 2.0L) BRN WIRE CENTRAL LOCKING/ ANTI-THEFT WARNING SYSTEM FUSE FUSE 144 CLIMATRONIC COMFORT SYSTEM CENTRAL CONTROL MODULE CONTROL MODULE (2.8L, 3.2L) COOLANT FAN CONTROL MODULE COOLANT FAN CONTROL MODULE (2.8L, 3.2L) 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 DRIVER'S MOTRONIC HEATED ENGINE SEAT CONTROL CONTROL MODULE MODULE (ECM) DRIVER'S PASSENGER'S SIDE DOOR SIDE DOOR CONTROL CONTROL MODULE MODULE DUAL HORN RELAY FUEL PUMP RELAY (2004 EARLY PRODUCTION) FUEL PUMP RELAY (EXCEPT 1.9L) FUSE 162 FUSE 163 FUSE 164 FUSE 176 FUSE 177 FUSE 178 FUSE 179 FUSE 180 FUSE 30 FUSE 16 FUSE 35 FUSE 37 FUSE 31 FUSE 37 FUSE 33 FUSE 44 FUSE BRACKET/ BATTERY (BEHIND BATTERY) FUSE PANEL (BEHIND LEFT SIDE OF DASH) FUSE PANEL (BEHIND LEFT SIDE OF DASH) FUSE 28 FUSE PANEL (BEHIND LEFT SIDE OF DASH) FUSE 36 GENERATOR GLOW PLUG TRIGGERING CONTROL MODULE (1.9L) GRN WIRE GRY WIRE HEADLIGHT DIMMER/ FLASHER SWITCH LIGHT SWITCH LOAD REDUCTION RELAY MEMORY SEAT CONTROL MODULE MULTI-FUNCTION STEERING WHEEL CONTROL MODULE PARK/ NEUTRAL POSITION RELAY PASSENGER'S HEATED SEAT CONTROL MODULE PASSENGER'S SEAT SWITCH POWER COOLANT SUNROOF FAN CONTROL CONTROL MODULE MODULE POWER MEMORY SEAT CIRCUIT BREAKER (IN RELAY PANEL) CIRCUIT BREAKER 44 POWER WINDOW CIRCUIT BREAKER (IN RELAY PANEL) CIRCUIT BREAKER 37 RED WIRE RED/GRY WIRE RELAY PANEL (UNDER LEFT SIDE OF DASH) BRAKE VACUUM PUMP FUSE RIGHT LEFT REAR DOOR REAR DOOR CONTROL CONTROL MODULE MODULE SECONDARY AIR INJECTION PUMP RELAY (EXCEPT 1.9L) SOCKET STARTER THIRTEEN-FOLD AUXILIARY RELAY PANEL (UNDER LEFT SIDE OF DASH) TO FUSE PANEL (DIAGRAM 3 OF 3) TO IGNITION SWITCH (DIAGRAM 2 OF 3) WHT WIRE WIPER/ WASHER INTERMITTENT RELAY THIRTEEN -FOLD AUXILIARY RELAY PANEL YEL WIRE

22 45 (5-SPD) (4-SPD) AMPLIFIER (MONSOON) BLK WIRE BLU WIRE BRAKE LIGHT SWITCH BRN WIRE CIGARETTE LIGHTER CLIMATRONIC CONTROL MODULE COMFORT SYSTEM CENTRAL CONTROL MODULE (W/ PWR WDO) COMFORT SYSTEM CENTRAL CONTROL MODULE (W/O PWR WDO) DATA LINK CONNECTOR DRIVER'S SIDE DOOR CONTROL MODULE (W/ PWR WDO) DRIVER'S SIDE DOOR CONTROL MODULE (W/O PWR WDO) DUAL HORN RELAY EMERGENCY FLASHER SWITCH EXCEPT MONSOON MONSOON FRESH AIR BLOWER (2.8L, 3.2L) FROM THIRTEEN -FOLD AUXILIARY RELAY PANEL (DIAGRAM 1 OF 3) FUSE 1 FUSE 12 FUSE 13 FUSE 14 FUSE 15 FUSE 2 FUSE 24 FUSE 25 FUSE 26 FUSE 27 FUSE 38 FUSE 39 FUSE 40 FUSE 41 FUSE 42 FUSE PANEL (BEHIND LEFT SIDE OF DASH) GLOVE COMPARTMENT LIGHT GRN WIRE GRY WIRE HEATED MIRROR MIRROR HEATER-A/C CONTROL PANEL INSTRUMENT CLUSTER LEFT WASHER HEATER NOZZLE MEMORY SEAT CONTROL MODULE PASSENGER'S SIDE DOOR CONTROL MODULE RADIO REAR WINDOW DEFOGGER SWITCH REAR WINDSHIELD WIPER MOTOR (GOLF) RED WIRE REMOTE FUEL TANK DOOR SWITCH RIGHT LEFT REAR DOOR REAR DOOR CONTROL CONTROL MODULE MODULE RIGHT WASHER HEATER NOZZLE STEERING ANGLE SENSOR THIRTEENFOLD AUXILIARY RELAY PANEL (UNDER LEFT SIDE OF DASH) TRANSMISSION CONTROL MODULE VIO WIRE WHT WIRE WINDSHIELD WIPER/WASHER SWITCH WIPER/WASHER INTERMITTENT RELAY YEL WIRE

ALARM SYSTEM ANTI- THEFT FUSE ANTI-THEFT SYSTEM BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CENTRAL LOCKING WARNING LIGHT (SAFE) CENTRAL LOCKING, ANTI-THEFT WARNING SYSTEM ANTENNA CENTRAL LOCKING/ ANTI- THEFT FUSE CIRCUIT BREAKER COMFORT SYSTEM CENTRAL CONTROL MODULE (BEHIND LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM DEFOGGER OR MIRRORS SYSTEM DEFOGGERS SYSTEM DOOR AJAR INDICATOR DRIVER'S SIDE CENTRAL LOCKING LOCK UNIT DRIVER'S SIDE DOOR CONTROL MODULE (IN DRIVER'S DOOR, INTEGRAL WITH WINDOW MOTOR) DRIVER'S SIDE INTERIOR LOCK SWITCH EXTERIOR LIGHTS SYSTEM INSTRUMENT CLUSTER SYSTEM FUSE GRN WIRE GRN/BRN WIRE GRN/RED WIRE GRN/VIO WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT AT ALL TIMES FUSE PANEL (BEHIND LEFT SIDE OF DASH) FUSE INSTRUMENT CLUSTER INSTRUMENT CLUSTER SYSTEM NCA WIRE ORG/ WIRE ORG/BRN WIRE ORG/GRN WIRE POWER TOPS SYSTEM POWER WINDOW CIRCUIT BREAKER (UNDER LEFT SIDE OF DASH) REAR LID AJAR INDICATOR RED WIRE RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/WHT WIRE RED/YEL WIRE TRUNK LOCK ALARM/ CENTRAL LOCKING SWITCH TRUNK, TAILGATE, FUEL DOORS SYSTEM VIO WIRE VIO/YEL WIRE WHT WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE

BLK WIRE BLK/VIO WIRE BLU WIRE BLU/GRN WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/RED WIRE BRN/YEL WIRE ENGINE SPEED (RPM) SENSOR (ON LEFT SIDE OF ENGINE BLOCK) FUEL PUMP (IN FUEL TANK) FUSE 28 FUSE 32 FUSE 34 FUSE 43 FUSE PANEL GRN WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/BRN WIRE GRY/WHT WIRE HOT AT ALL TIMES FUSE/ BRACKET BATTERY FUSE 162 INSTUMENT CLUSTER KNOCK SENSOR 1 (ON LEFT FRONT SIDE OF ENGINE BLOCK) KNOCK SENSOR 2 (BEHIND IGNITION COIL) MALFUNCTION INDICATOR LAMP NCA WIRE RED WIRE RED/BLK WIRE RED/VIO WIRE SECONDARY AIR INJECTION PUMP MOTOR (ON LEFT REAR SIDE OF ENGINE) SECONDARY AIR INJECTION PUMP RELAY (IN LEFT SIDE OF ENGINE COMPT) WHT WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE