Volkswagen Jetta IV (1998-2005) nca Wiring diagrams

AMPLIFIER BLK WIRE BRN WIRE CD CHANGER UNIT RADIO COMFORT SYSTEM CENTRAL CONTROL MODULE DRIVER'S SIDE DOOR CONTROL MODULE EXCEPT JETTA SEDAN EXCEPT JETTA WAGON EXCEPT JETTA WAGON JETTA WAGON FRESH AIR BLOWER CONTROL MODULE FRESH AIR BLOWER HEATER-A/C CONTROL PANEL FRESH- RECIRCULATING AIR DOOR SERVO MOTOR FROM CLIMATRONIC CONTROL MODULE (DIAGRAM 2 OF 3) FRONT INTERIOR LIGHT GOLF, GTI GOLF, GTI ONLY HEATED REAR WINDOW HIGH MOUNT BRAKE LIGHT JETTA ONLY JETTA SEDAN JETTA SEDAN ONLY LEFT MAKE-UP MIRROR LIGHT SWITCH LEFT REAR DOOR CONTROL MODULE LEFT REAR READING LIGHT LEFT TAILLIGHT UNIT LICENSE PLATE LIGHTS LUGGAGE COMPARTMENT LIGHT SWITCH NCA WIRE PASSENGER'S SIDE DOOR CONTROL MODULE POWER SUNROOF CONTROL MODULE REAR HEATED WINDOW REAR LID REMOTE UNLOCK SWITCH REAR LID UNLOCK MOTOR REAR WINDSHIELD WIPER MOTOR REMOTE FUEL TANK DOOR SWITCH RIGHT MAKE-UP MIRROR LIGHT SWITCH RIGHT REAR DOOR CONTROL MODULE RIGHT REAR READING LIGHT RIGHT TAILLIGHT UNIT SOCKET TRUNK LOCK ALARM/ CENTRAL LOCKING SWITCH W/ AUTO CLIMATE CONTROL

BLK WIRE BLU WIRE BRN WIRE DRIVER'S BACKREST HEATING ELEMENT DRIVER'S SEAT SIDE BOLSTER HEATING ELEMENT DRIVER'S HEATED SEAT CONTROL MODULE DRIVER'S SEAT HEATING ELEMENT DRIVER'S SEAT SIDE BOLSTER HEATING ELEMENT 2 DRIVERS HEATED SEAT TEMPER- ATURE SENSOR FUSE 44 FUSE 5 FUSE PANEL (BEHIND LEFT SIDE OF DASH) GRY WIRE HOT AT ALL TIMES HOT IN ON OR START NCA WIRE PASSENGER'S BACKREST HEATING ELEMENT PASSENGER'S HEATED SEAT CONTROL MODULE PASSENGER'S SEAT HEATING ELEMENT PASSENGER'S SEAT SIDE BOLSTER HEATING ELEMENT PASSENGER'S SEAT SIDE BOLSTER HEATING ELEMENT 2 PASSENGERS HEATED SEAT TEMPER- ATURE SENSOR RED WIRE WHT WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE DRIVER'S BACKREST HEATING ELEMENT DRIVER'S HEATED SEAT CONTROL MODULE DRIVER'S HEATED SEAT TEMPER- ATURE SENSOR DRIVER'S SEAT HEATING ELEMENT FUSE 44 FUSE 5 FUSE PANEL (BEHIND LEFT SIDE OF DASH) GRY WIRE HOT AT ALL TIMES HOT IN ON OR START NCA WIRE PASSENGER'S BACKREST HEATING ELEMENT PASSENGER'S HEATED SEAT CONTROL MODULE PASSENGER'S SEAT HEATING ELEMENT PASSENGERS HEATED SEAT TEMPER- ATURE SENSOR RED WIRE WHT WIRE YEL 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

1.8L, 2.0L EXCEPT ENGINE CODE BBW 2.8L, 2.0L ENGINE CODE BBW A/T ABS CONTROL MODULE AIR BAG CONTROL MODULE AIRBAG SPIRAL SPRING/ RETURN SPRING ANTI-SLIP CONTROL SWITCH (W/ ASC) AUTOMATIC DAY/NIGHT INTERIOR MIRROR DRIVER'S HEATED SEAT CONTROL MODULE BACK-UP LIGHT SWITCH BLK WIRE BLK/GRN WIRE BLK/RED WIRE BLK/VIO WIRE BLU WIRE BRAKE BOOSTER CONTROL MODULE BRAKE VACUUM VENT VALVE SWITCH BRN/RED WIRE CLIMATRONIC CONTROL MODULE HEATER-A/C CONTROL PANEL CLUTCH PEDAL POSITION SWITCH (M/T) CLUTCH VACUUM VENT VALVE SWITCH COOLANT FAN CONTROL MODULE PASSENGER'S HEATED SEAT CONTROL MODULE CRUISE CONTROL SWITCH HIGH PRESSURE SENSOR MIRROR ADJUSTMENT SWITCH DATA LINK CONNECTOR DAYTIME RUNNING LIGHTS CHANGE- OVER RELAY DIESEL DIRECT FUEL INJECTION (DFI) ENGINE CONTROL MODULE (ECM) (1.9L) 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) FUEL PUMP RELAY FUSE 10 FUSE 11 FUSE 9 FUSE 29 FUSE 31 FUSE 5 FUSE 7 FUSE PANEL (BEHIND LEFT SIDE OF DASH) GRN WIRE GRY WIRE IGNITION SWITCH INSTRUMENT CLUSTER KEY-IN IGNITION SWITCH LOCK LOCK ON M/T MOTRONIC ENGINE CONTROL MODULE MULTI-FUNCTION STEERING WHEEL CONTROL MODULE MULTI-FUNCTION TRANSMISSION RANGE SWITCH NCA WIRE PARK/ NEUTRAL POSITION RELAY PARK/ NEUTRAL POSITION RELAY (A/T) RED WIRE RED/BLK WIRE RED/GRY WIRE RED/VIO WIRE SELECTOR LEVER POSITION WARNING LIGHT (P/N) SHIFT LOCK SOLENOID SPEEDOMETER VEHICLE SPEED SENSOR STARTER INTERLOCK RELAY (M/T) THIRTEEN-FOLD AUXILIARY RELAY PANEL (UNDER LEFT SIDE OF DASH) TIPTRONIC SWITCH TRANSMISSION CONTROL MODULE VIO WIRE WHT WIRE 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

"ANTI-THEFT" INDICATOR ALARM HORN ALARM SYSTEM ANTI- THEFT FUSE 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 SYSTEM DEFOGGER SYSTEMS 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 HOOD ALARM SWITCH HOT AT ALL TIMES HOT AT ALL TIMES FUSE PANEL (BEHIND LEFT SIDE OF DASH) FUSE INSTRUMENT CLUSTER NCA WIRE ORG/BRN WIRE ORG/GRN WIRE POWER TOPS SYSTEM POWER WINDOW CIRCUIT BREAKER (UNDER LEFT SIDE OF DASH) RADIO REAR LID UNLOCK MOTOR RED WIRE RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/WHT WIRE RED/YEL WIRE REMOTE FUEL TANK DOOR SWITCH VIO WIRE VIO/YEL WIRE WHT WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE

BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM POWER WINDOWS SYSTEM DRIVER'S SIDE DOOR CONTROL MODULE DRIVER'S SIDE POWER MIRROR GRN WIRE GRY WIRE HOT AT ALL TIMES FUSE PANEL (BEHIND LEFT SIDE OF DASH) FUSE ILLUMI- NATION LEFT DOWN RIGHT MIRROR ADJUSTMENT SWITCHES MIRROR SELECTOR SWITCH NCA WIRE ORG/ WIRE PASSENGER'S SIDE DOOR CONTROL MODULE PASSENGER'S SIDE POWER MIRROR POWER MIRROR SWITCH MIRROR HEATER SWITCH RED WIRE VIO WIRE WHT WIRE YEL WIRE

BLK WIRE BLK/RED WIRE BLK/VIO WIRE BLU WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE CAMSHAFT ADJUSTMENT VALVE CAMSHAFT ADJUSTMENT VALVE (EXHAUST) CRUISE CONTROL SYSTEM FUEL INJECTORS GRN WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/RED WIRE IGNITION COILS (WITH POWER OUTPUT STAGE) NCA WIRE PLUG RED WIRE RED/VIO WIRE VIO WIRE VIO/BLK WIRE VIO/BLU WIRE VIO/BRN WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/RED WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE YEL/GRN WIRE