Volkswagen Golf Mk4 (1997-2006) (beside steering column) Wiring diagrams

18/C AIR BAG CONTROL MODULE (BENEATH CENTER OF DASH, ON CENTRAL TUNNEL) AIR BAG MALFUNCTION INDICATOR LAMP (MIL) AIR BAG SPIRAL SPRING/RETURN SPRING W/SLIP RING AIR CONDITIONING, DOOR LOCKS, ANTI-THEFT SYSTEMS BLK WIRE BLU WIRE BRN WIRE DATA LINK CONNECTOR (DLC) (PARTIAL) (UNDER LEFT SIDE OF DASH) DRIVER'S SIDE AIR BAG IGNITER DRIVER'S SIDE HEAD AIR BAG IGNITER DRIVER'S SIDE SIDE AIR BAG CRASH SENSOR (UNDER DRIVER'S SEAT, BENEATH CARPET) DRIVER'S SIDE SIDE AIR BAG IGNITER FUEL PUMP (FP) RELAY (GASOLINE ENGINES) GRN WIRE GRY WIRE GRY/WHT WIRE HOT AT ALL TIMES IGNITION/ STARTER SWITCH INSTRUMENT CLUSTER LEFT FRONT SEAT BELT MICROSWITCH LEFT REAR SIDE AIR- BAG CRASH SENSOR LEFT SEAT BELT TENSIONER IGNITER LOCK NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/BRN WIRE PASSENGER SIDE HEAD AIR BAG IGNITER PASSENGER SIDE SIDE AIR BAG IGNITER PASSENGER'S SIDE AIR BAG IGNITER 1 RED WIRE RIGHT FRONT SEAT BELT MICRO-SWITCH RIGHT REAR SIDE AIR BAG CRASH SENSOR RIGHT SEAT BELT TENSIONER IGNITER SEAT BELT WARNING LIGHT SOLID STATE THIRTEENFOLD AUXILIARY RELAY PANEL (UNDER LEFT SIDE OF DASH) VIO WIRE VIO/WHT WIRE WARNING BUZZER WHT WIRE YEL 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

BLK WIRE BLK/VIO WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/RED WIRE BRN/YEL WIRE EARLY PRO- DUCTION 2003 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 FUSE/ BRACKET BATTERY FUSE 162 GRN WIRE GRN/BRN WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/BRN WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES INSTRUMENT 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