Car Wiring Diagrams for Audi S4 B7 (2004-2008)

Wiring diagram nca (11 of 49)

Wiring diagram nca for Audi S4 B7 (2004-2008) (11 of 49)

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AUTOMATIC DAY/NIGHT MIRROR BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE COMFORT SYSTEM CENTRAL CONTROL MODULE COMPUTER DATA LINES SYSTEM FRONT INTERIOR LIGHT ASSEMBLY FUSE 2 FUSE HOLDER GLOVE COMPARTMENT LIGHT GLOVE COMPARTMENT LIGHT SWITCH GRN WIRE GRN/GRY WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT ILLUMINATION CIRCUIT LEFT FOOTWELL LIGHT LEFT MAKE-UP MIRROR LIGHT LEFT MAKE-UP MIRROR LIGHT SWITCH LEFT REAR FOOTWELL LIGHT LUGGAGE COMPARTMENT LIGHT NCA WIRE ORG/BRN WIRE ORG/GRN WIRE PASSENGER SIDE AIR BAG OFF IND POWER TOPS SYSTEM REAR CRTSY REAR LID LIGHT REAR READING/ COURTESY LIGHT RED WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FOOTWELL LIGHT RIGHT MAKE-UP MIRROR LIGHT RIGHT MAKE-UP MIRROR LIGHT SWITCH RIGHT REAR FOOTWELL LIGHT SUPPLEMENTAL RESTRAINTS SYSTEM VIO WIRE WHT WIRE YEL WIRE

Go to component -> Courtesy lamps circuit, avant (1 of 2) -> NCA WIRE

Wiring diagram nca (12 of 49)

Wiring diagram nca for Audi S4 B7 (2004-2008) (12 of 49)

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AUTOMATIC DAY/NIGHT MIRROR BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE COMFORT SYSTEM CENTRAL CONTROL MODULE COMPUTER DATA LINES SYSTEM FRONT INTERIOR LIGHT ASSEMBLY FUSE 2 FUSE HOLDER GLOVE COMPARTMENT LIGHT GLOVE COMPARTMENT LIGHT SWITCH GRN WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT ILLUMINATION CIRCUIT LEFT FOOTWELL LIGHT LEFT LUGGAGE COMPARTMENT LIGHT LEFT MAKE-UP MIRROR LIGHT LEFT MAKE-UP MIRROR LIGHT SWITCH LEFT REAR FOOTWELL LIGHT NCA WIRE ORG/BRN WIRE ORG/GRN WIRE PASSENGER SIDE AIR BAG OFF IND POWER TOPS SYSTEM REAR CRTSY REAR READING/ COURTESY LIGHT RED WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FOOTWELL LIGHT RIGHT MAKE-UP MIRROR LIGHT RIGHT MAKE-UP MIRROR LIGHT SWITCH RIGHT REAR FOOTWELL LIGHT SUPPLEMENTAL RESTRAINTS SYSTEM VIO WIRE WHT WIRE YEL WIRE

Go to component -> Courtesy lamps circuit, sedan (1 of 2) -> NCA WIRE

Wiring diagram nca (13 of 49)

Wiring diagram nca for Audi S4 B7 (2004-2008) (13 of 49)

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BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BRAKE LIGHT SWITCH BRN WIRE COMPUTER DATA LINES SYSTEM EMERGENCY FLASHER SWITCH FUSE 1 FUSE 13 FUSE 14 FUSE HOLDER GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE GRY/VIO WIRE GRY/WHT WIRE HIGH MOUNT BRAKE LIGHT HOT AT ALL TIMES HOT AT ALL TIMES FUSE STRIP (MAIN FUSE) FUSE 88 IGNITION/ STARTER SWITCH LEFT HEADLIGHT ASSEMBLY LEFT SIDE TURN SIGNAL LIGHT LEFT TURN/ STOP ASSEMBLY LICENSE PLATE LIGHTS LIGHT SWITCH NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/BRN WIRE ORG/GRN WIRE PARK POWER DISTRIBUTION SYSTEM REAR FOG REAR FOG TAIL RED WIRE RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE RIGHT HEADLIGHT ASSEMBLY LEFT TAILLAMP ASSEMBLY RIGHT SIDE TURN SIGNAL LIGHT RIGHT TAILLAMP ASSEMBLY RIGHT TURN/STOP ASSEMBLY STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE STOP TAIL TURN PARK TURN TURN SIGNAL SWITCH TURN STOP VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VIO WIRE WHT WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE

Go to component -> Exterior lamps circuit, avant -> NCA WIRE

Wiring diagram nca (14 of 49)

Wiring diagram nca for Audi S4 B7 (2004-2008) (14 of 49)

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BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BRAKE LIGHT SWITCH BRN WIRE COMPUTER DATA LINES SYSTEM EMERGENCY FLASHER SWITCH FUSE 1 FUSE 13 FUSE 14 FUSE HOLDER GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRY WIRE GRY/BLK WIRE GRY/RED WIRE GRY/VIO WIRE GRY/WHT WIRE HIGH MOUNT BRAKE LIGHT HOT AT ALL TIMES HOT AT ALL TIMES FUSE STRIP (MAIN FUSE) FUSE 88 IGNITION/ STARTER SWITCH LEFT HEADLIGHT ASSEMBLY LEFT REAR FOG LAMP RIGHT REAR FOG LAMP LEFT SIDE TURN SIGNAL LIGHT LEFT TAILLAMP ASSEMBLY LICENSE PLATE LIGHTS LIGHT SWITCH LOCK OFF NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/BRN WIRE ORG/GRN WIRE POWER DISTRIBUTION SYSTEM RED WIRE RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE RIGHT HEADLIGHT ASSEMBLY RIGHT SIDE TURN SIGNAL LIGHT RIGHT TAILLAMP ASSEMBLY STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE STOP TAIL TURN TURN PARK TURN SIGNAL SWITCH VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VIO WIRE WHT WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE

Go to component -> Exterior lamps circuit, sedan -> NCA WIRE

Wiring diagram nca (15 of 49)

Wiring diagram nca for Audi S4 B7 (2004-2008) (15 of 49)

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BATTERY BLK WIRE BLK/BLU WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM FOG LIGHT SWITCH FUSE 1 FUSE HOLDER FUSE STRIP (MAIN FUSE) FUSE 88 GRN WIRE GRY WIRE GRY/VIO WIRE GRY/WHT WIRE HEADLIGHT SWITCH HIGH BEAM LEFT FRONT FOG LIGHT LEFT HEADLIGHT ASSEMBLY LEFT REAR FOG LIGHT LIGHT SWITCH LOW BEAM LOW BEAM HIGN BEAM NCA WIRE ORG/BLK WIRE ORG/BRN WIRE ORG/GRN WIRE POWER DISTRIBUTION SYSTEM RED WIRE RED/BLU WIRE RIGHT FRONT FOG LIGHT RIGHT HEADLIGHT ASSEMBLY RIGHT REAR FOG LIGHT STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE TURN SIGNAL SWITCH (HEADLIGHT DIMMER SWITCH) VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VIO WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/WHT WIRE

Go to component -> Headlights circuit, with standard headlights -> NCA WIRE

Wiring diagram nca (16 of 49)

Wiring diagram nca for Audi S4 B7 (2004-2008) (16 of 49)

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BATTERY BLK WIRE BLK/BLU WIRE BLU WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DAY TIME RUNNING LIGHT DYNAMIC CORNERING LIGHT MOTOR FOG LIGHT SWITCH FUSE 10 FUSE 18 FUSE HOLDER FUSE 1 FUSE STRIP (MAIN FUSE) FUSE 88 GRN WIRE GRN/GRY WIRE GRN/RED WIRE GRY WIRE GRY/VIO WIRE GRY/WHT WIRE HEADLIGHT RANGE CONTROL MODULE HEADLIGHT SWITCH HIGH INTENSITY GAS DISCHARGE LAMP HIGH/ LOW BEAM SWITCH- OVER SOLENOID HOT IN RUN OR START INSTRUMENT CLUSTER SYSTEM LEFT FRONT FOG LIGHT LEFT FRONT LEVEL CONTROL SYSTEM SENSOR LEFT HEADLIGHT ASSEMBLY LEFT REAR FOG LIGHT LEFT REAR LEVEL CONTROL SYSTEM SENSOR LIGHT SWITCH NCA WIRE ORG/BLK WIRE ORG/BRN WIRE ORG/GRN WIRE POWER DISTRIBUTION SYSTEM RED WIRE RED/BLU WIRE RIGHT FRONT FOG LIGHT RIGHT HEADLIGHT ASSEMBLY RIGHT REAR FOG LIGHT STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE TURN SIGNAL SWITCH (HEADLIGHT DIMMER SWITCH) VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VIO WIRE VIO/BLU WIRE VIO/BRN WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/RED WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/WHT WIRE

Go to component -> Headlights, with bi-xenon & cornering headlights circuit -> NCA WIRE

Wiring diagram nca (17 of 49)

Wiring diagram nca for Audi S4 B7 (2004-2008) (17 of 49)

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BATTERY BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLU WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DAY TIME RUNNING LIGHT HIGH/ LOW BEAM SWITCH- OVER SOLENOID FOG LIGHT SWITCH FUSE 10 FUSE HOLDER FUSE 1 FUSE STRIP (MAIN FUSE) FUSE 88 GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/BRN WIRE GRY/VIO WIRE GRY/WHT WIRE GRY/YEL WIRE HEADLIGHT BEAM ADJUSTING MOTOR HEADLIGHT RANGE CONTROL MODULE HEADLIGHT SWITCH HIGH INTENSITY GAS DISCHARGE LAMP HIGH/ LOW BEAM SWITCH- OVER SOLENOID DAY TIME RUNNING LIGHT HOT IN RUN OR START INSTRUMENT CLUSTER SYSTEM LEFT FRONT FOG LIGHT LEFT FRONT LEVEL CONTROL SYSTEM SENSOR LEFT HEADLIGHT ASSEMBLY LEFT REAR FOG LIGHT LEFT REAR LEVEL CONTROL SYSTEM SENSOR LIGHT SWITCH NCA WIRE ORG/BLK WIRE ORG/BRN WIRE ORG/GRN WIRE POWER DISTRIBUTION SYSTEM RED WIRE RED/BLU WIRE RIGHT FRONT FOG LIGHT RIGHT HEADLIGHT ASSEMBLY RIGHT REAR FOG LIGHT STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE TFL TURN SIGNAL SWITCH (HEADLIGHT DIMMER SWITCH) VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VIO WIRE VIO/BLU WIRE VIO/BRN WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/RED WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/WHT WIRE

Go to component -> Headlights, with bi-xenon headlights circuit -> NCA WIRE

Wiring diagram nca (18 of 49)

Wiring diagram nca for Audi S4 B7 (2004-2008) (18 of 49)

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BLK WIRE BLK/WHT WIRE BRN WIRE COMPUTER DATA LINES SYSTEM FUSE 40 FUSE HOLDER GRN WIRE GRN/YEL WIRE HIGH TONE HORN HORN RELAY HORN SWITCH HOT AT ALL TIMES LOW TONE HORN NCA WIRE ORG/BRN WIRE ORG/GRN WIRE RED WIRE STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE VEHICLE ELECTRICAL SYSTEM CONTROL MODULE WHT WIRE YEL WIRE

Go to component -> Horn circuit -> NCA WIRE

Wiring diagram nca (19 of 49)

Wiring diagram nca for Audi S4 B7 (2004-2008) (19 of 49)

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ANTI-SLIP CONTROL SWITCH ASHTRAY LIGHT BATTERY BLK WIRE BLU WIRE BOARD COMPUTER FUNCTION SELECTOR SWITCH II BRN WIRE CENTER ARMREST ILLUMINATION CENTER INSTRUMENT PANEL VENT ILLUMINATION CIGARETTE LIGHTER COIN HOLDER ILLUMINATION COMFORT SYSTEM CENTRAL CONTROL MODULE COMPUTER DATA LINES SYSTEM CUP HOLDER ILLUMINATION FRONT INTERIOR LIGHT ASSEMBLY FUSE 1 FUSE HOLDER FUSE STRIP (MAIN FUSE) FUSE 88 GARAGE DOOR OPENER CONTROL HEAD GRN WIRE GRY WIRE INSTRUMENT CLUSTER INSTRUMENT CLUSTER SYSTEM LEFT INSTRUMENT PANEL VENT ILLUMINATION LEFT REAR DOOR OPENER LIGHTING LEFT REAR HEATED SEAT CONTROL MODULE LIGHT SWITCH LUGGAGE COMPARTMENT LIGHT (AVANT) NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/BRN WIRE ORG/GRN WIRE PARKING AID LAMP POWER DISTRIBUTION SYSTEM RADIO CONNECTOR REAR CENTER ASHTRAY LIGHT REAR WINDOW SHADE SWITCH RED WIRE RIGHT INSTRUMENT PANEL VENT ILLUMINATION RIGHT REAR DOOR OPENER LIGHTING RIGHT REAR HEATED SEAT CONTROL MODULE SOCKET STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE STORAGE COMPARTMENT ILLUMINATION VEHICLE ELECTRICAL SYSTEM CONTROL MODULE YEL WIRE

Go to component -> Instrument illumination circuit (1 of 2) -> NCA WIRE

Wiring diagram nca (20 of 49)

Wiring diagram nca for Audi S4 B7 (2004-2008) (20 of 49)

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BLU/BLK WIRE BLU/BRN WIRE BLU/GRY WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DE- FOG DRIVER SIDE DOOR CONTROL MODULE DRIVER'S SEAT MEMORY PROGRAM CONTROL DRIVER'S SIDE OUTSIDE FOLDING MIRROR FOLD- AWAY FUSE 22 FUSE HOLDER GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/RED WIRE GRY/VIO WIRE GRY/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES MIRROR ADJUSTMENT SWITCH MIRROR FOLD AWAY SWITCH MIRROR SELECTOR SWITCH NCA WIRE ORG/BRN WIRE ORG/GRN WIRE PASSENGER SIDE DOOR CONTROL MODULE PASSENGER'S SIDE OUTSIDE FOLDING MIRROR POSITION RED/YEL WIRE

Go to component -> Memory systems circuit (2 of 2) -> NCA WIRE

Audi S4 B7 (2004-2008) nca Wiring diagrams

Wiring diagram nca (11 of 49)

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Wiring diagram nca (12 of 49)

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Wiring diagram nca (13 of 49)

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Wiring diagram nca (14 of 49)

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Wiring diagram nca (15 of 49)

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Wiring diagram nca (16 of 49)

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Wiring diagram nca (17 of 49)

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Wiring diagram nca (18 of 49)

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Wiring diagram nca (19 of 49)

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Wiring diagram nca (20 of 49)

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