Audi A4 B7 (2004-2009) nca Wiring diagrams

ABS CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) ABS RETURN FLOW PUMP ANTI-SLIP CONTROL SWITCH BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/RED WIRE BLU WIRE BLU/BRN WIRE BLU/YEL WIRE BRAKE LIGHT SWITCH BRN WIRE COMPUTER DATA LINES SYSTEM DRIVING DYNAMICS REGULATION HIGH PRESSURE SWITCH VALVE 1 DRIVING DYNAMICS REGULATION HIGH PRESSURE SWITCH VALVE 2 DRIVING DYNAMICS REGULATION SWITCH VALVE 1 DRIVING DYNAMICS REGULATION SWITCH VALVE 2 ELECTRONIC POWER STEERING SYSTEM ENGINE CONTROLS SYSTEM ESP SENSOR UNIT FUSE 13 FUSE 14 FUSE 7 GRN WIRE GRN/BRN WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT AT ALL TIMES ABS CONTROL MODULE FUSE 1 FUSE 123 HOT AT ALL TIMES FUSE HOLDER FUSE 42 HOT IN ON OR START IGNITION/ STARTER SWITCH INSTRUMENT CLUSTER LEFT FRONT ABS INLET VALVE LEFT FRONT ABS OUTLET VALVE LEFT FRONT ABS WHEEL SPEED SENSOR LEFT REAR ABS INLET VALVE LEFT REAR ABS OUTLET VALVE LEFT REAR ABS WHEEL SPEED SENSOR LOCK ON NCA WIRE ORG/BLK WIRE ORG/BRN WIRE RED WIRE RED/BLK WIRE RED/BRN WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT ABS INLET VALVE RIGHT FRONT ABS OUTLET VALVE RIGHT FRONT ABS WHEEL SPEED SENSOR RIGHT REAR ABS INLET VALVE RIGHT REAR ABS OUTLET VALVE RIGHT REAR ABS WHEEL SPEED SENSOR VIO WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/RED WIRE YEL WIRE

ABS CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) ABS RETURN FLOW PUMP ANTI-SLIP CONTROL SWITCH BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/RED WIRE BLU WIRE BLU/BRN WIRE BLU/YEL WIRE BRAKE LIGHT SWITCH BRN WIRE COMPUTER DATA LINES SYSTEM DRIVING DYNAMICS REGULATION HIGH PRESSURE SWITCH VALVE 1 DRIVING DYNAMICS REGULATION HIGH PRESSURE SWITCH VALVE 2 DRIVING DYNAMICS REGULATION SWITCH VALVE 1 DRIVING DYNAMICS REGULATION SWITCH VALVE 2 ELECTRONIC POWER STEERING SYSTEM ENGINE CONTROLS SYSTEM ESP SENSOR UNIT FUSE 13 FUSE 14 FUSE 7 GRN WIRE GRN/BRN WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT AT ALL TIMES ABS CONTROL MODULE FUSE 1 FUSE 123 HOT AT ALL TIMES FUSE HOLDER FUSE 42 HOT IN ON OR START IGNITION/ STARTER SWITCH INSTRUMENT CLUSTER LEFT FRONT ABS INLET VALVE LEFT FRONT ABS OUTLET VALVE LEFT FRONT ABS WHEEL SPEED SENSOR LEFT REAR ABS INLET VALVE LEFT REAR ABS OUTLET VALVE LEFT REAR ABS WHEEL SPEED SENSOR LOCK ON NCA WIRE ORG/BLK WIRE ORG/BRN WIRE RED WIRE RED/BLK WIRE RED/BRN WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT ABS INLET VALVE RIGHT FRONT ABS OUTLET VALVE RIGHT FRONT ABS WHEEL SPEED SENSOR RIGHT REAR ABS INLET VALVE RIGHT REAR ABS OUTLET VALVE RIGHT REAR ABS WHEEL SPEED SENSOR VIO WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/RED WIRE YEL WIRE

ALARM HORN ANTI-THEFT IMMOBILIZER INDUCTION COIL (RIGHT SIDE OF STEERING COLUMN) BLK WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BRN WIRE BRN/VIO WIRE BRN/WHT WIRE COMFORT SYSTEM CENTRAL CONTROL MODULE (BELOW DRIVER'S SEAT) COMPUTER DATA LINES SYSTEM EXTERIOR LIGHTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM FRONT HOOD SWITCH FUSE 17 FUSE 24 FUSE 38 FUSE HOLDER GRN WIRE GRN/GRY WIRE GRN/RED WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER NCA WIRE ORG/BRN WIRE ORG/GRN WIRE PARKING BRAKE WARNING LIGHT SWITCH RADAR INTERIOR MONITORING CONTROL MODULE 1 RADAR INTERIOR MONITORING CONTROL MODULE 2 FRONT INTERIOR LIGHT RED WIRE RED/BLU WIRE RED/GRN WIRE RED/VIO WIRE TRUNK LID ALARM SWITCH TRUNK LOCK ALARM/CENTRAL LOCKING SWITCH VIO WIRE VIO/BLU WIRE WHT WIRE WHT/YEL WIRE YEL WIRE

ALARM HORN ANTENNA (UNDER LEFT SIDE OF LUGGAGE COMPARTMENT LID) ANTENNA SELECTION CONTROL MODULE ANTENNA SUPPRESSION FILTER ANTI-THEFT IMMOBILIZER INDUCTION COIL (RIGHT SIDE OF STEERING COLUMN) AVANT AVANT SEDAN 2 1 BLK WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BRN WIRE BRN/VIO WIRE BRN/WHT WIRE COMFORT SYSTEM CENTRAL CONTROL MODULE (BELOW DRIVER'S SEAT) COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM EXTERIOR LIGHTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM FRONT HOOD SWITCH FUSE 24 FUSE 38 FUSE HOLDER GRN WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER LEFT ANTENNA MODULE (UNDER LEFT SIDE OF LUGGAGE COMPARTMENT LID) LEFT REAR BROKEN WINDOW GLASS SENSOR NCA WIRE ORG/BRN WIRE ORG/GRN WIRE PARKING BRAKE WARNING LIGHT SWITCH RADIO REAR WINDOW DEFOGGER RED WIRE RED/BLU WIRE RED/GRN WIRE RIGHT REAR BROKEN WINDOW GLASS SENSOR SEDAN SEDAN AVANT 2 1 TRUNK LID ALARM SWITCH TRUNK LOCK ALARM/CENTRAL LOCKING SWITCH VIO WIRE VIO/BLU WIRE W/O RADIO WHT WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE

ANTI-THEFT, ANTI-LOCK BRAKES SYSTEMS BLK/BRN WIRE BLK/GRN WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BRN WIRE BRN/GRY WIRE BRN/VIO WIRE BRN/WHT WIRE CENTRAL CONTROL MODULE (COMFORT SYSTEM) COMPUTER DATA LINES SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM ANTI-THEFT SYSTEM FUSE 24 FUSE 38 FUSE HOLDER GRN WIRE GRN/GRY WIRE GRN/RED WIRE GRN/VIO WIRE HOT AT ALL TIMES INTERIOR LIGHTS SYSTEM ANTI-THEFT SYSTEM NAVIGATION SYSTEM SOUND SYSTEMS ANTI-THEFT SYSTEM NCA WIRE ORG/BRN WIRE ORG/GRN WIRE POWER TOPS SYSTEM RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/YEL WIRE SUPPLEMENTAL RESTRAINTS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM ANTI-THEFT SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM INTERIOR LIGHTS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM POWER TOPS, ENGINE CONTROLS SYSTEMS VIO WIRE VIO/BLU WIRE WHT/YEL WIRE YEL/RED WIRE

3.2L 2.0L ANTI-THEFT SYSTEM ANTI-THEFT SYSTEM DOOR LOCKS SYSTEM SOUND SYSTEMS ANTI-THEFT SYSTEM AVANT INTERIOR LIGHTS SYSTEM BLK/BRN WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/GRY WIRE BRN/VIO WIRE BRN/WHT WIRE COMFORT SYSTEM CENTRAL CONTROL MODULE COMPUTER DATA LINES SYSTEM DOOR LOCKS SYSTEM DRIVER SIDE DOOR CONTROL MODULE EXTERIOR LIGHTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM FUSE 24 FUSE 38 FUSE HOLDER GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/RED WIRE GRN/VIO WIRE GRN/YEL WIRE GRY WIRE GRY/YEL WIRE HOT AT ALL TIMES LEFT REAR DOOR CONTROL MODULE NCA WIRE ORG/BRN WIRE ORG/GRN WIRE PASSENGER SIDE DOOR CONTROL MODULE POWER SUNROOF CONTROL MODULE POWER TOPS SYSTEM RED WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/YEL WIRE RIGHT REAR DOOR CONTROL MODULE TRUNK, TAILGATE, FUEL DOORS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM ANTI-THEFT SYSTEM VIO WIRE VIO/BLU WIRE VIO/GRN WIRE VIO/RED WIRE WHT/RED WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/RED WIRE YEL/VIO WIRE

2.0L 2.0L 3.2L 3.2L BLK WIRE BLU WIRE BLU/GRN WIRE BRAKE PEDAL SWITCH BRN WIRE BRN/GRN WIRE BRN/RED WIRE BRN/VIO WIRE CLUTCH PEDAL SWITCH (M/T) COMPUTER DATA LINES SYSTEM CRUISE CONTROL SWITCH FUSE 13 FUSE 282 FUSE 344 FUSE HOLDER GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/RED WIRE GRN/VIO WIRE GRY WIRE GRY/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ ECM POWER SUPPLY RELAY ENERGIZED IGNITION/ STARTER SWITCH LOCK ON NCA WIRE ORG/BLK WIRE ORG/BRN WIRE ORG/GRN WIRE RED WIRE RED/VIO WIRE RED/YEL WIRE THROTTLE POSITION (TP) SENSOR, ACCELERATOR PEDAL POSITION SENSOR 2 THROTTLE VALVE CONTROL MODULE TRANSMISSION CONTROL MODULE (CVT: AT REAR OF TRANSMISSION) VIO/RED WIRE W/ CVT W/ CVT W/ 6-SPEED WHT WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/VIO WIRE

BLK WIRE BLK/RED WIRE BRN WIRE CLIMATRONIC CONTROL MODULE COMFORT SYSTEM CENTRAL CONTROL MODULE (BELOW DRIVER'S SEAT) FUSE PANEL HOT AT ALL TIMES FUSE 26 LEFT ANTENNA MODULE (UNDER LEFT SIDE OF LUGGAGE COMPT LID) LEFT REAR WINDOW BREAKAGE SENSOR NCA WIRE REAR WINDOW DEFOGGER RELAY REAR WINDOW DEFOGGER W/ WINDOW ANTENNA RIGHT REAR WINDOW BREAKAGE SENSOR W/ ALARM SYSTEM W/ RADIO ONLY WHT/VIO WIRE WHT/YEL WIRE WINDSHIELD ANTENNA SUPPRESSION FILTER (W/ RADIO ONLY)

BLK WIRE BLU WIRE BLU/GRN WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CRUISE CONTROL SWITCH DRIVER'S AIRBAG IGNITER DRIVER'S AIRBAG IGNITER 2 ENGINE CONTROLS SYSTEM CRUISE CONTROL SYSTEM GRY WIRE GRY/YEL WIRE HEATED STEERING WHEEL SENSOR HOT AT ALL TIMES HOT AT ALL TIMES FUSE HOLDER FUSE 13 IGNITION/ STARTER SWITCH LEFT MULTIFUNCTION BUTTONS LOCK ON NCA WIRE ORG/BLK WIRE ORG/BRN WIRE ORG/GRN WIRE POWER DISTRIBUTION SYSTEM RED WIRE RED/YEL WIRE RIGHT MULTIFUNCTION BUTTONS SHORTING CONTACT SIGNAL HORN HEATED ACTIVATION STEERING WHEEL SPIRAL SPRING STEERING ANGLE SENSOR STEERING WHEEL CONTROL MODULE SUPPLEMENTAL RESTRAINTS SYSTEM TIPTRONIC DOWNSHIFT BUTTON TIPTRONIC UPSHIFT BUTTON TURN SIGNAL SWITCH VIO WIRE WHT WIRE WINDSHIELD WIPER/ WASHER SWITCH YEL WIRE YEL/BLK WIRE

BLK WIRE BLU WIRE BLU/GRN WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CRUISE CONTROL SWITCH CRUISE CONTROL SYSTEM DRIVER'S AIRBAG IGNITER DRIVER'S AIRBAG IGNITER 2 GRY WIRE GRY/YEL WIRE HEATED OVERHEAT STEERING SENSOR WHEEL HOT AT ALL TIMES HOT AT ALL TIMES FUSE HOLDER FUSE 13 IGNITION/ STARTER SWITCH LOCK ON NCA WIRE ORG/BLK WIRE ORG/BRN WIRE ORG/GRN WIRE POWER DISTRIBUTION SYSTEM RED WIRE RED/YEL WIRE SHORTING CONTACT SIGNAL HORN ACTIVATION SPIRAL SPRING STEERING ANGLE SENSOR STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE STEERING WHEEL CONTROL MODULE SUPPLEMENTAL RESTRAINTS SYSTEM TURN SIGNAL SWITCH WHT WIRE WINDSHIELD WIPER/ WASHER SWITCH YEL WIRE YEL/BLK WIRE