Volkswagen Golf Mk4 (1997-2006) ignition switch Wiring diagrams

BATTERY BLK WIRE BRN WIRE EARLY PROD 2004 LATE PROD 2004, 2005 FUSE BRACKET/ BATTERY FUSE 176 IGNITION SWITCH LOCK MULTI-FUNCTION TRANSMISSION RANGE SWITCH PARK/NEUTRAL POSITION RELAY (THIRTEEN- FOLD AUXILIARY RELAY PANEL) RED WIRE RED/BLK WIRE RED/YEL WIRE STARTER THIRTEEN-FOLD AUXILIARY RELAY PANEL (UNDER LEFT SIDE OF DASH) TRANSMISSION CONTROL MODULE (AT BASE OF WINDSHIELD, IN RIGHT SIDE OF PLENUM) YEL WIRE

* - INFORMATION NOT AVAILABLE 2004 LATE PROD, 2005 2004 EARLY PROD 4 SPEED 5 SPEED ABS HYDRAULIC PUMP BLK WIRE BLK/GRY WIRE BLU WIRE BLU/BRN WIRE BRAKE ABS SYSTEM WARNING WARNING IND IND BRAKE FLUID LEVEL WARNING SWITCH (INTEGRAL WITH BRAKE FLUID RESERVOIR CAP) BRAKE LIGHT SWITCH (ABOVE BRAKE PEDAL) BRAKE PAD WEAR IND LAMP BRN WIRE BRN/BLU WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DATA LINK CONNECTOR (UNDER LEFT SIDE OF DASH) DIESEL DIESEL DIRECT FUEL INJECTION ENGINE CONTROL ESP/ANTI- SLIP CONTROL SWITCH (W/ ESP/ ANTI-SLIP CONTROL) ESP/ASC CONTROL LAMP FUSE 178 FUSE 179 FUSE 9 FUSE BRACKET/ BATTERY (BEHIND BATTERY) GASOLINE GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT AT ALL TIMES FUSE PANEL (BEHIND LEFT SIDE OF DASH) FUSE 13 IGNITION SWITCH IN RIGHT SIDE OF PLENUM) INSTRUMENT CLUSTER LEFT FRONT ABS WHEEL SPEED SENSOR (ON LEFT FRONT HUB/SPINDLE ASSEMBLE) LEFT FRONT BRAKE PAD WEAR SENSOR LEFT REAR ABS INLET VALVE LEFT REAR ABS OUTLET VALVE LEFT REAR ABS WHEEL SPEED SENSOR (ON LEFT REAR HUB/SPINDLE ASSEMBLY) LOCK MODULE (AT BASE OF WINDSHIELD IN CENTER OF PLENUM) MOTRONIC ENGINE CONTROL MODULE (AT BASE OF WINDSHIELD IN CENTER OF PLENUM) ORG/BLK WIRE ORG/BRN WIRE PARKING BRAKE WARNING LIGHT SWITCH RED WIRE RED/BLK WIRE RED/GRN WIRE RIGHT FRONT ABS WHEEL SPEED SENSOR (ON RIGHT FRONT HUB/SPINDLE ASSEMBLY) RIGHT REAR ABS INLET VALVE RIGHT REAR ABS OUTLET VALVE RIGHT REAR ABS WHEEL SPEED SENSOR (ON RIGHT REAR HUB/SPINDLE ASSEMBLE) TRACTION CONTROL PILOT VALVE 1 TRACTION CONTROL PILOT VALVE 2 TRANSMISSION CONTROL MODULE (AT BASE OF WINDSHIELD WHT WIRE YEL WIRE YEL/GRN WIRE

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

AIR BAG SPIRAL SPRING/ RETURN SPRING WITH SLIP RING BLK WIRE BLU WIRE BRN WIRE DUAL HORN RELAY FUSE 40 FUSE/RELAY PANEL (BEHIND LEFT SIDE OF DASH) HORN HORN SWITCH HOT AT ALL TIMES IGNITION SWITCH LOAD REDUCTION RELAY NCA WIRE OFF RED WIRE THIRTEENFOLD AUXILIARY RELAY PANEL (UNDER LEFT SIDE OF DASH) WHT WIRE YEL WIRE

AIR BAG SPIRAL SPRING/ RETURN SPRING WITH SLIP RING BLK WIRE BLK/BLU WIRE BLU WIRE BRN WIRE BRN/BLU WIRE COMPUTER DATA LINES SYSTEM DUAL HORN RELAY FUSE 40 FUSE 5 FUSE PANEL FUSE PANEL (BEHIND LEFT SIDE OF DASH) GRN WIRE GRN/WHT WIRE HORN HORN SWITCH HOT AT ALL TIMES HOT IN RUN OR START IGNITION SWITCH LOAD REDUCTION RELAY MULTI-FUNCTION STEERING WHEEL CONTROL MODULE NCA WIRE OFF ORG/BRN WIRE ORG/GRN WIRE RED WIRE STEERING WHEEL CONTROL UNIT THIRTEENFOLD AUXILIARY RELAY PANEL (UNDER LEFT SIDE OF DASH) WHT WIRE YEL WIRE

1.9L: (LATE PROD 2004, 2005) 18 37 THIRTEENFOLD AUXILIARY RELAY PANEL (UNDER LEFT SIDE OF DASH) 2.8L A/T ABS CONTROL SHIFT LOCK INSTRUMENT MODULE CLUSTER SOLENOID AIR BAG CONTROL MODULE ANTI-SLIP CONTROL SWITCH (W/ ASC) AUTOMATIC DRIVER'S DAY/NIGHT HEATED INTERIOR SEAT MIRROR CONTROL MODULE BACK-UP LIGHT SWITCH (M/T) BLK WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/RED WIRE BLK/VIO WIRE BLU WIRE BRN/RED WIRE CLUTCH PEDAL POSITION SWITCH (M/T) CLUTCH VACUUM CLIMATRONIC VENT CONTROL VALVE MODULE SWITCH (M/T) COMFORT SYSTEM CENTRAL CONTROL MODULE CRUISE CONTROL SWITCH DATA LINK CONNECTOR FROM THIRTEEN -FOLD AUXILIARY RELAY PANEL (DIAGRAM 1 OF 3) FROM THIRTEEN -FOLD AUXILIARY RELAY PANEL (SPLICE) (DIAGRAM 1 OF 3) FUEL INJECTORS (2.8L, 3.2L) FUEL STARTING PUMP INTERLOCK RELAY RELAY (M/T) (EXCEPT 1.9L) FUSE 10 FUSE 11 FUSE 9 FUSE 34 FUSE 29 FUSE 31 FUSE 6 FUSE 5 FUSE 7 FUSE PANEL (BEHIND LEFT SIDE OF DASH) GRN WIRE GRY WIRE HEATER-A/C BRAKE CONTROL VACUUM PANEL VENT VALVE SWITCH HIGH MIRROR ADJUSTMENT PRESSURE SENSOR SWITCH IGNITION SWITCH INSTRUMENT CLUSTER KEY-IN IGNITION SWITCH LOCK LOCK ON M/T MASS AIR FLOW SENSOR NCA WIRE PARK/ NEUTRAL POSITION RELAY (A/T) PASSENGER'S COOLANT HEATED FAN CONTROL SEAT MODULE CONTROL MODULE RADIO RED WIRE RED/BLK WIRE RED/GRY WIRE RED/VIO WIRE SPEEDOMETER VEHICLE SPEED SENSOR TRANSMISSION CONTROL MODULE STEERING ANGLE SENSOR ESP SWITCH THIRTEENFOLD AUXILIARY RELAY PANEL (UNDER LEFT SIDE OF DASH) TIPTRONIC SWITCH VIO WIRE WHT WIRE YEL WIRE YEL/BLK WIRE

A/C SYSTEM BLK WIRE BLK/GRN WIRE BLK/RED WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE BRN/WHT WIRE CLUTCH PEDAL SWITCH (ABOVE CLUTCH PEDAL) CRUISE CONTROL SYSTEM FUSE 29 FUSE 32 FUSE 34 FUSE 37 FUSE 43 FUSE PANEL (BEHIND LEFT SIDE OF DASH) FUSE PANEL (BEHIND LEFT SIDE OF DASH) FUSE 28 GRN WIRE GRN/BRN WIRE GRN/RED WIRE GRY/BLU WIRE GRY/RED WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR (BELOW VEHICLE, FRONT OF 3-WAY CATALYTIC CONV) HOT AT ALL TIMES HOT AT ALL TIMES FUSE BRACKET/ BRACKET (BEHIND BATTERY) FUSE IGNITION SWITCH LOCK M/T MASS AIRFLOW (MAF) SENSOR (RIGHT SIDE OF AIR CLEANER HOUSING) NCA WIRE POSITIVE CRANKCASE VENTILATION (PCV) HEATING ELEMENT (IN PCV HOSE) POWER SUPPLY RELAY (ON THIRTEEN POSITION AUXILIARY RELAY PANEL) RED WIRE RED/GRN WIRE RED/VIO WIRE RELAY PANEL RUN WIRE VIO/YEL WIRE W/ PCV HEATING ELEMENT W/O PCV HEATING ELEMENT WHT WIRE WHT/BLU WIRE WHT/RED WIRE YEL/BLK WIRE YEL/GRN WIRE

A/C SYSTEM BLK WIRE BLK/RED WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM EARLY PROD 2003 LATE PROD 2003, 2004 EARLY PRODUCTION 2003 FUEL PUMP RELAY FUSE 163 FUSE 29 FUSE 37 FUSE PANEL FUSE/ BRACKET BATTERY GRN WIRE GRN/BRN WIRE GRN/GRY (OR GRN) WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/RED WIRE GRY/WHT WIRE HEATED OXYGEN HOT AT ALL TIMES HOT IN RUN OR START IGNITION SWITCH LEAK DETECTION PUMP (IN RIGHT REAR WHEELHOUSE) LOCK MOTRONIC ENGINE CONTROL MODULE (AT BASE OF WINDSHIELD IN CENTER OF PLENUM) NCA WIRE NOT USED NOT USED ORG/BLK WIRE ORG/BRN WIRE OXYGEN POWER SUPPLY RELAY RED WIRE RED/BLK WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/YEL WIRE RELAY PANEL RUN WIRE STARTING/ CHARGING SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM THROTTLE POSITION SENSOR/ ACCEL PEDAL POSITION SENSOR VIO WIRE VIO/GRN WIRE VIO/RED WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL/BRN WIRE YEL/GRN WIRE

A/C SYSTEM BLK WIRE BLK/BRN WIRE BLK/RED WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/GRN WIRE BLU/RED WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM FUEL PUMP RELAY FUSE 163 FUSE 29 FUSE 37 FUSE PANEL FUSE/ BRACKET BATTERY GRN WIRE GRN/BRN WIRE GRN/GRY (OR GRN) WIRE GRN/RED WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/RED WIRE GRY/WHT WIRE HEATED OXYGEN HOT AT ALL TIMES HOT IN RUN OR START IGNITION SWITCH LEAK DETECTION PUMP (IN RIGHT REAR WHEELHOUSE) LOCK MOTRONIC ENGINE CONTROL MODULE (AT BASE OF WINDSHIELD IN CENTER OF PLENUM) NCA WIRE ORG/BLK WIRE ORG/BRN WIRE OXYGEN POWER SUPPLY RELAY RED WIRE RED/BLK WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RELAY PANEL RUN WIRE STARTING/ CHARGING SYSTEM THROTTLE POSITION SENSOR/ ACCEL PEDAL POSITION SENSOR VIO WIRE VIO/GRN WIRE VIO/RED WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/RED WIRE WHT/YEL WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/RED WIRE

A/C SYSTEM BLK WIRE BLK/RED WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/GRN WIRE BLU/RED WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM FUEL PUMP RELAY FUSE 163 FUSE 29 (BEHIND LEFT SIDE OF DASH) FUSE 37 FUSE PANEL FUSE/ BRACKET BATTERY GRN WIRE GRN/BRN WIRE GRN/GRY (OR GRN) WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/RED WIRE GRY/WHT WIRE HEATED OXYGEN HOT AT ALL TIMES HOT IN RUN OR START IGNITION SWITCH LEAK DETECTION PUMP (IN RIGHT REAR WHEELWELL) LOCK MASS AIRFLOW (MAF) SENSOR (IN INTAKE AIR DUCT) MOTRONIC ENGINE CONTROL MODULE (AT BASE OF WINDSHIELD IN CENTER OF PLENUM) MOTRONIC ENGINE CONTROL MODULE POWER SUPPLY RELAY (BEHIND AIR CLEANER HOUSING) NCA WIRE ORG/BLK WIRE ORG/BRN WIRE OXYGEN RED WIRE RED/BLK WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/YEL WIRE RELAY PANEL RUN WIRE STARTING/ CHARGING SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM THROTTLE POSITION SENSOR/ ACCEL PEDAL POSITION SENSOR VIO WIRE VIO/BLK WIRE VIO/GRN WIRE VIO/RED WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL/BRN (OR YEL/GRN) WIRE YEL/BRN WIRE YEL/GRN WIRE