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Audi A6 С6 (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 A6 С6 (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 (21 of 39)

Wiring diagram nca for Audi A6 С6 (2004-2008)

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BLK WIRE BLU WIRE BRN WIRE BRN/BLU WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER DOOR CENTRAL LOCKING UNIT (DOOR CONTACT SWITCH) DRIVER DOOR CONTROL MODULE DRIVER SIDE DOOR WARNING LIGHT DRIVER'S DOOR AMBIENT LIGHT DRIVER'S DOOR AMBIENT LIGHTING VOLTAGE CONVERTER FRONT PASSENGER'S MAP/READING LIGHT GRY WIRE GRY/BLU WIRE GRY/YEL WIRE INSTRUMENT CLUSTER CONTROL MODULE INTERIOR LIGHTS SYSTEM (INSTRUMENT ILLUMINATION CIRCUIT) LEFT FRONT ENTRY LIGHT LEFT FRONT READING LIGHT LEFT INTERIOR LIGHT MIRROR SYSTEM NCA WIRE ORG/BRN WIRE ORG/GRN WIRE PASS- ENGER'S DOOR AMBIENT LIGHT PASS- ENGER'S DOOR AMBIENT LIGHTING VOLTAGE CONVERTER PASSENGER DOOR CENTRAL LOCKING UNIT (DOOR CONTACT SWITCH) PASSENGER DOOR CONTROL MODULE PASSENGER SIDE DOOR WARNING LIGHT POWER WINDOWS, MIRRORS, DOOR LOCKS SYSTEMS, INSTRUMENT ILLUMINATION CIRCUIT REAR INTERIOR LIGHTS ASSEMBLY RED WIRE RED/BLK WIRE RED/WHT WIRE RIGHT FRONT ENTRY LIGHT RIGHT INTERIOR LIGHT ROOF ELECTRONICS CONTROL MODULE WHT WIRE YEL WIRE

Go to component: -> Courtesy lamps circuit (2 of 2) -> NCA WIRE

Wiring diagram nca (22 of 39)

Wiring diagram nca for Audi A6 С6 (2004-2008)

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BLK WIRE BLU WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE COMPUTER DATA LINES SYSTEM DISPLAY, GLOVE COMPARTMENT BUTTON FRONT INFORMATION DISPLAY CONTROL HEAD FRONT INFORMATION DISPLAY CONTROL HEAD CONTROL MODULE (ABOVE GLOVE BOX) FUSE FUSE 10 GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/VIO WIRE GRY WIRE GRY/BLU WIRE HOT AT ALL TIMES MULTIMEDIA CONTROL HEAD NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/BLU WIRE ORG/GRN WIRE ORG/VIO WIRE ORG/WHT WIRE ORG/YEL WIRE PNK WIRE RED WIRE RED/BLU WIRE SOUND SYSTEM (MOST DATA BUS CIRCUIT) VIO WIRE WHT WIRE WHT/GRY WIRE WHT/YEL WIRE YEL WIRE YEL/RED WIRE

Go to component: -> Front information display control module circuit (1 of 2) -> NCA WIRE

Wiring diagram nca (23 of 39)

Wiring diagram nca for Audi A6 С6 (2004-2008)

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BLK WIRE BLU WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE COMPUTER DATA LINES SYSTEM DISPLAY, GLOVE COMPARTMENT BUTTON FRONT INFORMATION DISPLAY CONTROL HEAD FRONT INFORMATION DISPLAY CONTROL HEAD CONTROL MODULE (ABOVE GLOVE BOX) FUSE FUSE 10 GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/VIO WIRE GRY WIRE GRY/BLU WIRE HOT AT ALL TIMES MULTIMEDIA CONTROL HEAD NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/BLU WIRE ORG/GRN WIRE ORG/VIO WIRE ORG/WHT WIRE ORG/YEL WIRE PNK WIRE RED WIRE RED/BLU WIRE SOUND SYSTEM (MOST DATA BUS CIRCUIT) VIO WIRE WHT WIRE WHT/GRY WIRE WHT/YEL WIRE YEL WIRE YEL/RED WIRE

Go to component: -> Front information display control module circuit (1 of 2) -> NCA WIRE

Wiring diagram nca (24 of 39)

Wiring diagram nca for Audi A6 С6 (2004-2008)

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BLK WIRE BLU WIRE BRN WIRE CD CHANGER UNIT OR MEDIA PLAYER, POSITION 1 CD CHANGER UNIT OR MEDIA PLAYER, POSITION 2 COMPUTER DATA LINES SYSTEM DIGITAL SOUND SYSTEM CONTROL MODULE FUSE FUSE 12 FUSE 5 FUSE 7 FUSE 8 FUSE 9 GRN WIRE GRN/VIO WIRE HOT AT ALL TIMES NAVIGATION SYSTEM W/ CD DRIVE CONTROL MODULE NCA WIRE RADIO RADIO/TELEPHONE/ NAVIGATION ANTENNA RED WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/YEL WIRE SATELLITE RADIO SOUND SYSTEM (MOST DATA BUS CIRCUIT) SPEECH INPUT CONTROL MODULE (IF EQUIPPED) UPPER LEFT REAR WINDOW AMPLIFIER ANTENNA YEL WIRE

Go to component: -> Front information display control module circuit (2 of 2) -> NCA WIRE

Wiring diagram nca (25 of 39)

Wiring diagram nca for Audi A6 С6 (2004-2008)

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BLK WIRE BLU WIRE BRN WIRE CD CHANGER UNIT OR MEDIA PLAYER, POSITION 1 CD CHANGER UNIT OR MEDIA PLAYER, POSITION 2 COMPUTER DATA LINES SYSTEM DIGITAL SOUND SYSTEM CONTROL MODULE FUSE FUSE 12 FUSE 5 FUSE 7 FUSE 8 FUSE 9 GRN WIRE GRN/VIO WIRE HOT AT ALL TIMES NAVIGATION SYSTEM W/ CD DRIVE CONTROL MODULE NCA WIRE RADIO RADIO/TELEPHONE/ NAVIGATION ANTENNA RED WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/YEL WIRE SATELLITE RADIO SOUND SYSTEM (MOST DATA BUS CIRCUIT) SPEECH INPUT CONTROL MODULE (IF EQUIPPED) UPPER LEFT REAR WINDOW AMPLIFIER ANTENNA YEL WIRE

Go to component: -> Front information display control module circuit (2 of 2) -> NCA WIRE

Wiring diagram nca (26 of 39)

Wiring diagram nca for Audi A6 С6 (2004-2008)

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AIR CONDITIONING SYSTEM BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BRN WIRE BRN/WHT WIRE CLIMATRONIC CONTROL MODULE DRIVER'S BACKREST HEATING ELEMENT DRIVER'S SEAT HEATER FUSE FUSE 9 HEATED SEAT TEMP SENSOR HOT AT ALL TIMES NCA WIRE PASSENGER'S BACKREST HEATING ELEMENT PASSENGER'S SEAT HEATER RED WIRE RED/WHT WIRE SEAT HEATER W/ FRONT HEATED SEATS ONLY W/ FRONT, REAR HEADTED SEATS WHT WIRE YEL WIRE YEL/BLU WIRE

Go to component: -> Heated seats circuit (1 of 2) -> NCA WIRE

Wiring diagram nca (27 of 39)

Wiring diagram nca for Audi A6 С6 (2004-2008)

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CD CHANGER UNIT OR MEDIA PLAYER, POSITION 1 CD CHANGER UNIT OR MEDIA PLAYER, POSITION 2 DATA BUS ON BOARD DIAGNOSTIC INTERFACE (BEHIND RIGHT SIDE OF DASH) DIGITAL SOUND SYSTEM CONTROL MODULE (LEFT SIDE OF TRUNK) FRONT INFORMATION DISPLAY CONTROL HEAD CONTROL MODULE (ABOVE GLOVE BOX) LWL IN LWL OUT NAVIGATION SYSTEM W/ CD DRIVE CONTROL MODULE NCA WIRE RADIO SATELLITE RADIO TELEPHONE TRANSCEIVER

Go to component: -> Most data bus circuit -> NCA WIRE

Wiring diagram nca (28 of 39)

Wiring diagram nca for Audi A6 С6 (2004-2008)

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BLK WIRE BRN WIRE COMPUTER DATA LINE SYSTEM FUSE GRN/VIO WIRE HOT AT ALL TIMES NAVIGATION SYSTEM W/ CD DRIVE CONTROL MODULE NCA WIRE RADIO/ TELEPHONE/ NAVIGATION ANTENNA RED/BRN WIRE SOUND SYSTEMS (MOST DATA BUS CIRCUIT)

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

Wiring diagram nca (29 of 39)

Wiring diagram nca for Audi A6 С6 (2004-2008)

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3.2L ENGINE 4.2L ENGINE W/ 6-SPEED A/T W/O 6-SPEED A/T 2 3 4 4.2L AIRBAG CONTROL MODULE AUXILIARY ENGINE COOLANT PUMP RELAY (3.2L) COOLANT CIRCULATION PUMP RELAY (4.2L) BATTERY INTERRUPT IGNITER BLK WIRE BLU WIRE BRAKE PEDAL SWITCH BRN WIRE CAMSHAFT ADJUSTMENT VALVE 1 IGNITION COIL 7 (4.2L) IGNITION COIL 8 (4.2L) CAMSHAFT ADJUSTMENT VALVE 2 (EXHAUST) (3.2L) CAMSHAFT ADJUSTMENT VALVE 2 CAMSHAFT ADJUSTMENT VALVE 1 (EXHAUST) (3.2L) COOLANT FAN CONTROL MODULE COOLANT FAN CONTROL MODULE 2 (4.2L) D102, 4.2L D111, 4.2L ENGINE COMPT POWER SUPPLY RELAY ENGINE CONTROL MODULE (ECM) ENGINE MANAGEMENT CONTROL MODULE FROM BATTERY (DIAGRAM 1 OF 5) FROM FUSE PANEL B (DIAGRAM 1 OF 5) FUEL PUMP RELAY (4.2L) FUSE 104 FUSE 12 FUSE 13 FUSE 19 FUSE 14 FUSE 18 FUSE 20 FUSE 42 FUSE PANEL A GRN WIRE GRY WIRE IGNITION COIL 2 IGNITION COIL 1 IGNITION COIL 4 IGNITION COIL 3 IGNITION COIL 6 IGNITION COIL 5 MAIN FUSE PANEL (IN RIGHT E-BOX PLENUM CHAMBER) MOTRONIC ENGINE CONTROL MODULE RELAY NCA WIRE RED WIRE RELAY & FUSE PANEL (IN LEFT E-BOX PLENUM CHAMBER) RELAY & FUSE PANEL (IN LEFT LUGGAGE COMPT) STARTING/ CHARGING SYSTEM SUP- PRESSOR TO FUSE TO SECONDARY AIR PUMP FUSE (DIAGRAM 4 OF 5) TRANSMISSION CONTROL MODULE (TCM) VIO WIRE WHT WIRE YEL WIRE

Go to component: -> Power distribution circuit (5 of 5) -> NCA WIRE

Wiring diagram nca (30 of 39)

Wiring diagram nca for Audi A6 С6 (2004-2008)

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BLU/VIO WIRE BRN WIRE COMFORT SYSTEM CENTRAL CONTROL MODULE (IN RIGHT REAR OF TRUNK) FUSE FUSE 7 HOT AT ALL TIMES NCA WIRE POWER SUNROOF CONTROL MODULE RED WIRE RED/WHT WIRE SUNROOF SWITCH VEHICLE ELECTRICAL SYSTEM CONTROL MODULE 2 VIO WIRE VIO/GRY WIRE VIO/YEL WIRE WHT WIRE

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

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