Volkswagen Beetle A4 (1997-2005) org/blk Wiring diagrams

2 (OR 4) ABS HYDRAULIC PUMP ANTI-SLIP CONTROL SWITCH BLK WIRE BLK/GRY WIRE BLU WIRE BRAKE BOOSTER SENSOR 1 BRAKELIGHT SWITCH (ABOVE BRAKE PEDAL) BRN WIRE BRN/BLU WIRE BRN/YEL WIRE DATA LINK CONNECTOR (DLC) (UNDER LEFT SIDE OF DASH) ESP SENSOR UNIT FUSE 13 FUSE 178 FUSE 179 FUSE 9 FUSE BRACKET (ON BATTERY COVER) FUSE PANEL (BEHIND LEFT SIDE OF DASH) GRN WIRE GRN/BLU WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT IN ON OR START LEFT FRONT ABS INLET VALVE LEFT FRONT ABS OUTLET VALVE LEFT REAR ABS INLET VALVE LEFT REAR ABS OUTLET VALVE ORG/BLK WIRE ORG/BRN WIRE REAR SPOILER CONTROL MODULE RED WIRE RED/BLK WIRE RED/BRN WIRE RED/GRN WIRE RIGHT FRONT ABS INLET VALVE RIGHT FRONT ABS OUTLET VALVE RIGHT REAR ABS INLET VALVE RIGHT REAR ABS OUTLET VALVE TRACTION CONTROL PILOT VALVE 1 TRACTION CONTROL PILOT VALVE 2 W/O ESP W/ ESP WHT WIRE WHT/YEL WIRE YEL WIRE YEL/VIO WIRE

1.8L, 2.0L (W/ CRUISE CONTROL) ABS WARNING ASC WARNING BLK WIRE BLK/GRY WIRE BRAKE SYSTEM WARNING BRN WIRE CONTROL MODULE W/ INDICATOR UNIT FUSE 15 FUSE PANEL (BEHIND LEFT SIDE OF DASH) GRN WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER LEFT FRONT ABS WHEEL SPEED SENSOR (BEHIND LEFT FRONT WHEEL) LEFT REAR ABS WHEEL SPEED SENSOR (BEHIND LEFT REAR WHEEL) MOTRONIC ENGINE CONTROL MODULE (BELOW LEFT SIDE OF DASH PANEL COVER) ORG/ WIRE ORG/BLK WIRE ORG/BRN WIRE RED WIRE RED/VIO WIRE RIGHT FRONT ABS WHEEL SPEED SENSOR (BEHIND RIGHT FRONT WHEEL) RIGHT REAR ABS WHEEL SPEED SENSOR (BEHIND RIGHT REAR WHEEL) STEERING ANGLE SENSOR TRANSMISSION CONTROL MODULE (TCM) (BELOW RIGHT SIDE OF DASH, DEFROSTER DUCT) VIO WIRE WHT WIRE YEL WIRE

ABS CONTROL MODULE (LEFT SIDE OF ENG COMPT) AIR BAG CONTROL MODULE (ON CENTER FLOOR TUNNEL, BELOW HEATER CORE) BLK WIRE BLK/BLU WIRE BLU WIRE BRN WIRE COMFORT SYSTEM CENTRAL CONTROL MODULE (BELOW LEFT SIDE OF DASH) CONVERTIBLE TOP CONTROL MODULE (RIGHT SIDE OF LUGGAGE COMPT) DATA LINK CONNECTOR (UNDER LEFT SIDE OF DASH) FUSE 12 FUSE 5 FUSE PANEL (BEHIND LEFT SIDE OF DASH) GRY WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT CLUSTER ORG/BLK WIRE ORG/BRN WIRE RADIO RED WIRE RED/WHT WIRE TRANS- MISSION CONTROL MODULE (BELOW RIGHT SIDE OF DASH,, DEFROSTER DUCT) WHT WIRE WHT/RED WIRE

ABS CONTROL MODULE (LEFT SIDE OF ENG COMPT) AIR BAG CONTROL MODULE (ON CENTER FLOOR TUNNEL, BELOW HEATER CORE) BLK WIRE BLK/BLU WIRE BLU WIRE BRN WIRE COMFORT SYSTEM CENTRAL CONTROL MODULE (BELOW LEFT SIDE OF DASH) DATA LINK CONNECTOR (UNDER LEFT SIDE OF DASH) FUSE 12 FUSE 5 FUSE PANEL (BEHIND LEFT SIDE OF DASH) GRY WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT CLUSTER ORG/BLK WIRE ORG/BRN WIRE RADIO REAR SPOILER CONTROL MODULE RED WIRE RED/WHT WIRE TRANS- MISSION CONTROL MODULE (BELOW RIGHT SIDE OF DASH,, DEFROSTER DUCT) WHT WIRE WHT/RED WIRE

ABS CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) AIR BAG CONTROL MODULE (ON CENTER FLOOR TUNNEL, BELOW HEATER CORE HOUSING) BLK WIRE BRN WIRE COMFORT SYSTEM CENTRAL CONTROL MODULE (LEFT OF STEERING COLUMN) CONVERTIBLE TOP CONTROL MODULE (RIGHT SIDE OF LUGGAGE COMPT) GRN WIRE INSTRUMENT CLUSTER MOTRONIC ENGINE CONTROL MODULE (ECM) (BELOW LEFT SIDE OF DASH PANEL COVER) ORG/ WIRE ORG/BLK WIRE ORG/BRN WIRE ORG/GRN WIRE STEERING ANGLE SENSOR TRANSMISSION CONTROL MODULE (BELOW RIGHT SIDE OF DASH) WHT WIRE

1.8L 2.0L ABS CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) AIR BAG CONTROL MODULE (ON CENTER FLOOR TUNNEL, BELOW HEATER CORE HOUSING) BLK WIRE BRN WIRE INSTRUMENT CLUSTER ORG/ WIRE ORG/BLK WIRE ORG/BRN WIRE STEERING ANGLE SENSOR TRANSMISSION CONTROL MODULE (BELOW RIGHT SIDE OF DASH) WHT WIRE

ABS SYSTEM, SUPPLEMENT RESTRAINTS SYSTEM AIRBAG CONTROL MODULE (ON CENTER FLOOR TUNNEL, BELOW HEATER CORE HOUSING) BLK WIRE BLK/VIO WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/YEL WIRE ELECTRONIC POWER CONTROL FAULT LIGHT FUEL CONSUM SIG FUEL PUMP FUSE 32 FUSE 34 FUSE 43 FUSE 28 FUSE PANEL GRN WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/BRN WIRE GRY/RED WIRE GRY/WHT WIRE INSTRUMENT CLUSTER KNOCK SENSOR 1 (ON LEFT FRONT OF CYLINDER BLOCK) KNOCK SENSOR 2 (ON LEFT REAR OF CYLINDER BLOCK) LEAK DETECTION PUMP (IN RIGHT REAR WHEELWELL, ABOVE EVAP CANISTER) MALFUNCTION INDICATOR LAMP NCA WIRE ORG/BLK WIRE ORG/BRN WIRE RED WIRE RED/BLK WIRE RED/VIO WIRE SECONDARY AIR INJECTION PUMP MOTOR (LEFT REAR OF CYLINDER HEAD) TRANSMISSIONS SYSTEM VIO/RED WIRE VIO/WHT WIRE WHT WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/GRN WIRE

BLK WIRE BLK/ BLU WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/WHT WIRE BRAKE LIGHT SWITCH (ABOVE BRAKE PEDAL) BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/YEL WIRE CAMSHAFT ADJUSTMENT VALVE 1 CAMSHAFT POSITION SENSOR 2 (ON FRONT OF CYLINDER HEAD, BEHIND TIMING BELT COVER) CHARGE AIR PRESSURE SENSOR (ON INTERCOOLER) CLUTCH VACUUM VENT VALVE SWITCH (ABOVE CLUTCH PEDAL) COOLING FANS SYSTEM CRUISE CONTROL SYSTEM FUEL INJECTORS FUSE 10 FUSE 13 FUSE 5 FUSE PANEL (BEHIND LEFT SIDE OF DASH) GRN WIRE GRN/BRN WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES IGNITION COILS MOTRONIC ENGINE CONTROL MODULE (BELOW LEFT SIDE OF DASH PANEL COVER) NCA WIRE ORG/BLK WIRE ORG/BRN WIRE RED WIRE RED/BLK WIRE RED/GRN WIRE RED/VIO WIRE THROTTLE VALVE CONTROL MODULE (ON THROTTLE BODY, ON LEFT SIDE OF ENGINE) TO SPARK PLUG TO SPARK PLUG TO SPARK PLUG VIO WIRE VIO/BLK WIRE VIO/BLU WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/RED WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/GRY WIRE WHT/RED WIRE YEL/BLK WIRE YEL/GRN WIRE

A/C SYSTEM BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE CHARGE AIR PRESSURE SENSOR (ON INTERCOOLER, INSIDE RIGHT FRONT FENDER) CRUISE CONTROL SYSTEM EGR VACUUM REGULATOR SOLENOID VALVE (ON LEFT SIDE OF FIREWALL) FUSE FUSE 29 FUSE 32 FUSE 43 FUSE BRACKET (ON BATTERY COVER) FUSE PANEL (BEHIND LEFT SIDE OF DASH) FUSE PANEL (BEHIND LEFT SIDE OF DASH) FUSE 34 GENERATOR GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRY WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT IN RUN OR START M/T M/T MASS AIRFLOW (MAF) SENSOR (RIGHT SIDE OF AIR CLEANER HOUSING) ORG/BLK WIRE ORG/BRN WIRE POWER SUPPLY RELAY (ON THIRTEEN POSITION AUXILIARY RELAY PANEL) RED WIRE RED/BLK WIRE RED/BLU WIRE RED/VIO WIRE RELAY PANEL TRANSMISSIONS SYSTEM, ABS SYSTEM VIO/RED WIRE WHT WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

AIRBAG CONTROL MODULE (ON CENTER FLOOR TUNNEL, BELOW HEATER CORE HOUSING) BLK WIRE BLK/BLU WIRE BLK/VIO WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE FUEL PUMP FUSE 32 FUSE 34 FUSE 43 FUSE 28 FUSE PANEL GRN/BLK WIRE GRN/BLU WIRE GRN/VIO WIRE GRY WIRE GRY/BRN WIRE GRY/WHT WIRE INSTRUMENT CLUSTER KNOCK SENSOR 1 (ON LEFT SIDE OF ENGINE, TOWARDS FRONT OF CYL BLOCK) KNOCK SENSOR 2 (ON LEFT SIDE OF ENGINE, BEHIND IGN COIL) NCA WIRE ORG/BLK WIRE ORG/BRN WIRE RED WIRE RED/BLK WIRE RED/VIO WIRE RED/WHT WIRE SECONDARY AIR INJECTION PUMP MOTOR (LEFT OF REAR CYLINDER HEAD) TRANSMISSIONS SYSTEM VIO/RED WIRE VIO/WHT WIRE WHT WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE