Home ReviewsRefund

Audi S4 B7 (2004-2008) nca Wiring diagrams

This page contains all the electrical diagrams for the component. nca, in which he is found in the car Audi S4 B7 (2004-2008). You can view various wiring diagrams where this component is used, as well as go to more detailed diagrams to see the complete connection and interaction in the system. All diagrams have links to quickly jump to the corresponding section with the component for easy viewing..

Wiring diagram nca (41 of 49)

Wiring diagram nca for Audi S4 B7 (2004-2008)

Get access

BLK WIRE BLU WIRE BRN WIRE BRN/GRN WIRE FUSE 15 FUSE HOLDER HOT AT ALL TIMES IGNITION/ STARTER SWITCH INSTRUMENT CLUSTER KEY SWITCH LEFT FRONT BRAKE PAD WEAR SENSOR LOCK OFF NCA WIRE RED WIRE RED/BLU WIRE RIGHT FRONT BRAKE PAD WEAR SENSOR

Go to component: -> Brake wear sensor circuit -> NCA WIRE

Wiring diagram nca (42 of 49)

Wiring diagram nca for Audi S4 B7 (2004-2008)

Get access

BATTERY BLK WIRE BLU WIRE CHAMBER, RIGHT OF BATTERY) D+ GENERATOR FUSE STRIP (MAIN FUSE) FUSE 88 GENERATOR WARNING LIGHT IGNITION/ STARTER SWITCH INSTRUMENT CLUSTER LOCK OFF MOTRONIC ENGINE CONTROL MODULE (1.8L) MOTRONIC ENGINE CONTROL MODULE (2.0L, 3.2L) NCA WIRE REAR OF ENGINE COMPT) RED WIRE STARTER VIO WIRE

Go to component: -> Charging circuit -> NCA WIRE

Wiring diagram nca (43 of 49)

Wiring diagram nca for Audi S4 B7 (2004-2008)

Get access

3 3 2.0L 4.2L 5 5 4.2L 2.0L BATTERY BLK WIRE BLU WIRE BRN WIRE BRN/YEL WIRE CHARGING CIRCUIT FUSE STRIP (MAIN FUSE) FUSE 88 IGNITION/ STARTER SWITCH LOCK OFF MASS AIR FLOW (MAF SENSOR) NCA WIRE P/N RED WIRE STARTER STARTING INTERLOCK RELAY TRANSMISSION CONTROL MODULE (TCM) WHT WIRE YEL WIRE

Go to component: -> Starting circuit, with 6 speed a/t -> NCA WIRE

Wiring diagram nca (44 of 49)

Wiring diagram nca for Audi S4 B7 (2004-2008)

Get access

BATTERY BLK WIRE BRN WIRE CHARGING CIRCUIT FUSE STRIP (MAIN FUSE) FUSE 88 IGNITION/ STARTER SWITCH LOCK OFF NCA WIRE P/N RED WIRE STARTER STARTING INTERLOCK RELAY TRANSMISSION CONTROL MODULE (TCM) WHT WIRE

Go to component: -> Starting circuit, with cvt -> NCA WIRE

Wiring diagram nca (45 of 49)

Wiring diagram nca for Audi S4 B7 (2004-2008)

Get access

BATTERY BLK WIRE CHARGING CIRCUIT FUSE STRIP (MAIN FUSE) FUSE 88 IGNITION/ STARTER SWITCH LOCK OFF NCA WIRE RED WIRE RED/BLK WIRE STARTER

Go to component: -> Starting circuit, with m/t -> NCA WIRE

Wiring diagram nca (46 of 49)

Wiring diagram nca for Audi S4 B7 (2004-2008)

Get access

AIR BAG CONTROL MODULE AIR BAG SPIRAL SPRING/RETURN SPRING W/SLIP RING BATTERY INTERRUPT IGNITER (BNS ENGINE) BLK WIRE BLU WIRE BRN WIRE CENTER REAR SAFETY BELT TENSIONER IGNITER DRIVER'S HEAD CURTAIN AIRBAG IGNITER DRIVER'S SAFETY BELT TENSIONER IGNITER 1 DRIVER'S SIDE AIR BAG IGNITER DRIVER'S SIDE AIRBAG IGNITER DRIVER'S SIDE REAR PASSENGER'S SIDE AIRBAG IGNITER DRIVER'S SIDE REAR SAFETY BELT TENSIONER IGNITER FRONT PASSENGER'S AIR BAG IGNITER FRONT PASSENGER'S SAFETY BELT TENSIONER IGNITER 1 FRONT PASSENGER'S SIDE AIRBAG IGNITER FRONT PASSENGER'S SIDE REAR PASSENGER'S SIDE AIR BAG IGNITER, FRONT PASSENGER'S SIDE REAR SAFETY BELT TENSIONER IGNITER GRN WIRE GRN/BLU WIRE GRY WIRE IGNITER 1 IGNITER 2 NCA WIRE RED WIRE SHORTING CONTACT SOLID STATE WHT WIRE YEL WIRE

Go to component: -> Supplemental restraints circuit (1 of 2) -> NCA WIRE

Wiring diagram nca (47 of 49)

Wiring diagram nca for Audi S4 B7 (2004-2008)

Get access

AIR BAG CONTROL MODULE AIR BAG MALFUNCTION INDICATOR LAMP (MIL) BLK WIRE BLU WIRE BRN WIRE BRN/GRN WIRE BRN/WHT WIRE COMFORT SYSTEM CENTRAL CONTROL MODULE COMPUTER DATA LINES SYSTEM CONTROL MODULE DRIVER'S FRONT AIR- BAG CRASH SENSOR DRIVER'S SAFETY BELT SWITCH DRIVER'S SIDE AIR- BAG CRASH SENSOR DRIVER'S SIDE REAR SIDE AIR BAG CRASH SENSOR FRONT PASSENGER'S AIRBAG DISABLED INDICATOR LAMP (IF EQUIPPED) FRONT PASSENGER'S HEAD CURTAIN AIR BAG IGNITER FRONT PASSENGER'S SAFETY BELT SWITCH FRONT PASSENGER'S SEAT OCCUPIED SENSOR (IF EQUIPPED) FRONT PASSENGER'S SIDE AIR BAG CRASH SENSOR FRONT PASSENGER'S SIDE REAR SIDE AIR BAG CRASH SENSOR FUSE HOLDER FUSE 11 GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE GRY/YEL WIRE HOT IN ON OR START INSTRUMENT CLUSTER MOTRONIC ENGINE CONTROL MODULE (ECM) NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/BRN WIRE ORN/ PASSENGER'S FRONT AIR BAG CRASH SENSOR RED WIRE SEAT OCCUPIED RECOGNITION SEAT OCCUPIED RECOGNITION PRESSURE SENSOR SEAT OCCUPIED RECOGNITION SAFETY BELT FORCE SENSOR SHORTING CONTACT SOLID STATE VIO WIRE VIO/BLU WIRE WHT WIRE WHT/YEL WIRE YEL WIRE YEL/GRY WIRE YEL/RED WIRE YEL/WHT WIRE

Go to component: -> Supplemental restraints circuit (2 of 2) -> NCA WIRE

Wiring diagram nca (48 of 49)

Wiring diagram nca for Audi S4 B7 (2004-2008)

Get access

2 1 -1 +2 AIR BAG SPIRAL SPRING/ RETURN SPRING (W/ SLIP RING) AMPLIFIER AVANT BASS LOUDSPEAKER BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/WHT WIRE BRN/YEL WIRE COMFORT SYSTEM CENTRAL CONTROL MODULE COMPUTER DATA LINES SYSTEM GRN WIRE GRN/BLU WIRE GRY WIRE INSIDE LOUDSPEAKER INSIDE MICROPHONE 1 2 INSTRUMENT CLUSTER LEFT ANTENNA MODULE (AVANT) LEFT FRONT BASS SPEAKER LEFT FRONT MIDRANGE SPEAKER LEFT REAR SIDE WINDOW ANTENNA NCA WIRE ORG/BLK WIRE ORG/BRN WIRE ORG/GRN WIRE ORG/VIO WIRE RADIO CONTROLS REAR WINDOW DEFOGGER W/ WINDOW ANTENNA RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/YEL WIRE RIGHT ANTENNA MODULE (AVANT) RIGHT FRONT BASS SPEAKER 2 1 +2 -1 RIGHT FRONT MIDRANGE SPEAKER RIGHT REAR BASS SPEAKER RIGHT REAR MIDRANGE SPEAKER RIGHT REAR SIDE WINDOW ANTENNA SEDAN STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE (IF EQUIPPED) STEERING WHEEL CONTROL UNIT WHT WIRE YEL WIRE

Go to component: -> Symphony ii circuit, with bose (2 of 2) -> NCA WIRE

Wiring diagram nca (49 of 49)

Wiring diagram nca for Audi S4 B7 (2004-2008)

Get access

AVANT BLK WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/VIO WIRE BRN WIRE BRN/RED WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM FUSE 13 FUSE 37 FUSE 36 FUSE 15 FUSE HOLDER GRN WIRE GRN/RED WIRE GRN/VIO WIRE GRN/YEL WIRE HEADLIGHT WASHER PUMP WINDSHIELD WIPER MOTOR HOT AT ALL TIMES HOT AT ALL TIMES FUSE STRIP (MAIN FUSE) FUSE 88 HOT W/ LOAD REDUCTION RELAY ENERGIZED IGNITION/ STARTER SWITCH INSTRUMENT CLUSTER CONTROL MODULE INSTRUMENT CLUSTER SYSTEM LOCK OFF NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/BRN WIRE ORG/GRN WIRE REAR WINDSHIELD WIPER MOTOR (AVANT) RED WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VIO WIRE W/ AVANT W/ CONVERTIBLE WHT WIRE WINDSHIELD WASHER FLUID LEVEL WARNING SWITCH WINDSHIELD WASHER PUMP WINDSHIELD WIPER/WASHER SWITCH YEL WIRE YEL/BLK WIRE

Go to component: -> Wiper/washer circuit -> NCA WIRE

Page 5 of 5
1 2 3 4 5

Alfa Romeo Audi BMW Buick Cadillac Chevrolet Chrysler Daewoo Dodge FIAT Ford Genesis GMC Honda Hyundai Infiniti Jaguar Jeep Kia Land Rover Lexus Lincoln Mazda Mercedes-Benz MINI Mitsubishi Nissan Porsche RAM Subaru Suzuki Toyota Volkswagen Volvo

Reviews about us

How to place an order? How to process a refund?

Privacy Policy

Dubai Silicon Oasis - Dubai - UAE

AUTOMOTIVE ELECTRICIANS PORTAL - FZCO

© 2025 DIAGNOSTDATA