Audi SQ7 4M facelift (2019-2024) nca Wiring diagrams

This page contains all the electrical diagrams for the component. nca, in which he is found in the car Audi SQ7 4M facelift (2019-2024). 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..

nca wiring diagram (1 of 40)

BLK WIRE BLU WIRE BOTTOM COUPLING POINT ON RIGHT A-PILLAR BRN WIRE COMPUTER DATA LINES SYSTEM FRONT ROOF MODULE MICROPHONE UNIT FUSE 14 FUSE PANEL C GRN WIRE GRY/YEL WIRE HOT AT ALL TIMES INFORMATION ELECTRONICS CONTROL MODULE 1 LEFT FRONT MICROPHONE NCA WIRE ORG/BRN WIRE RED WIRE RED/YEL WIRE RIGHT FRONT MICROPHONE W/ VEHICLE POSITIONING SYSTEM WHT WIRE

Go to component -> Emergency call circuit, w/o connect plus (1 of 2) -> NCA WIRE

nca wiring diagram (2 of 40)

BLK WIRE BLU WIRE BRN WIRE BRN/BLU WIRE CENTER COUPLING POINT IN INTERIOR COMPUTER DATA LINES SYSTEM DATA BUS ON BOARD DIAGNOSTIC INTERFACE (UNDER LEFT FRONT SEAT) EMERGENCY CALL BUTTON EMERGENCY CALL MODULE ANTENNA EMERGENCY CALL MODULE ANTENNA 2 EMERGENCY CALL MODULE SPEAKER FRONT ROOF MODULE FUSE 7 FUSE 8 FUSE PANEL 5 FUSE PANEL B GPS ANTENNA GPS ANTENNA SPLITTER GRN WIRE GRY/YEL WIRE HOT AT ALL TIMES NCA WIRE RED/BLK WIRE RED/BLU WIRE RED/GRY WIRE RELAY & FUSE CARRIER 2 ROAD SIDE ASSISTANCE BUTTON ROOF ANTENNA TELEMATICS EMERGENCY BATTERY VIO/RED WIRE W/ VEHICLE POSITIONING SYSTEM WHT WIRE

Go to component -> Emergency call circuit, w/o connect plus (2 of 2) -> NCA WIRE

nca wiring diagram (3 of 40)

BLK WIRE BRN WIRE DRIVER ASSISTANCE SYSTEMS CONTROL MODULE DRIVER ASSISTANCE SYSTEMS FRONT CAMERA FRONT SENSOR SYSTEM WINDOW DEFOGGER FUSE 11 FUSE CARRIER 4 FUSE PANEL B HOT W/ TERMINAL 15 POWER SUPPLY RELAY ENERGIZED NCA WIRE RED WIRE RED/YEL WIRE RELAY & FUSE CARRIER 2

Go to component -> Lane departure warning circuit -> NCA WIRE

nca wiring diagram (4 of 40)

ADJUSTMENT MOTOR ADJUSTMENT MOTOR 2 AUTOMATIC DIMMING EXTERIOR REAR VIEW MIRROR BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLU WIRE BLU/BRN WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/VIO WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DRIVER DOOR CONTROL MODULE DRIVER EXTERIOR REAR VIEW MIRROR FOLDING MOTOR FUSE 14 FUSE 5 FUSE CARRIER 3 FUSE CARRIER 5 FUSE PANEL B GRN WIRE GRY WIRE GRY/WHT WIRE GRY/YEL WIRE HEATER HORIZONTAL POSITION SENSOR HOT AT ALL TIMES LANE CHANGE LEFT FRONT DOOR COUPLING POINT LEFT PERIPHERAL CAMERA NAVIGATION SYSTEM NCA WIRE ORG/BRN WIRE ORG/GRN WIRE PNK WIRE RED WIRE RED/VIO WIRE RED/WHT WIRE RELAY & FUSE CARRIER 2 RIGHT FRONT DOOR COUPLING POINT TURN SIGNAL VERTICAL POSITION SENSOR WHT WIRE WHT/YEL WIRE YEL WIRE

Go to component -> Memory mirrors circuit (1 of 2) -> NCA WIRE

nca wiring diagram (5 of 40)

ADJUSTMENT MOTOR ADJUSTMENT MOTOR 2 AUTOMATIC BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLU WIRE BLU/BRN WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/VIO WIRE BRN/WHT WIRE CAMERA COMPUTER DATA LINES SYSTEM DIMMING DRIVER SEAT MEMORY BUTTON DRIVER SEAT MEMORY SETTINGS CONTROL HEAD EXTERIOR EXTERIOR REAR VIEW MIRROR ADJUSTER FOLDING FRONT PASSENGER DOOR CONTROL MODULE FRONT PASSENGER EXTERIOR REAR VIEW MIRROR GRN WIRE GRY WIRE GRY/WHT WIRE GRY/YEL WIRE HEATER HORIZONTAL POSITION SENSOR LANE CHANGE MEMORY SEAT POSITIONS 1, 2 BUTTON MIRROR MIRROR ADJUSTING SWITCH MIRROR SELECTOR SWITCH MOTOR NAVIGATION SYSTEM NCA WIRE ORG/BRN WIRE ORG/GRN WIRE PNK WIRE REAR VIEW RED WIRE RED/WHT WIRE RIGHT PERIPHERAL TURN SIGNAL VERTICAL POSITION SENSOR WHT WIRE WHT/YEL WIRE YEL WIRE

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

nca wiring diagram (6 of 40)

ANTENNA AMPLIFIER 2 (TOP OF TAILGATE) BLK WIRE BRN WIRE BRN/GRN WIRE BRN/YEL WIRE CENTER COUPLING POINT IN INTERIOR COMPUTER DATA LINES SYSTEM FUSE 2 FUSE PANEL 3 FUSE PANEL F GPS ANTENNA GRN WIRE HOT AT ALL TIMES INFORMATION ELECTRONICS CONTROL MODULE 1 (RIGHT SIDE OF DASH) NAVIGATION SYSTEM NCA WIRE ORG/BRN WIRE PNK WIRE RADIO ANTENNA 2 REAR CAMERA CIRCUIT RED/BLK WIRE RED/GRN WIRE RED/YEL WIRE ROOF ANTENNA CONTROL MODULE SATELLITE TUNER ANTENNA TELEPHONE MICROPHONE TV ANTENNA 2 VIO WIRE W/ CELLPHONE/TELEPHONE W/O TV RECEPTION

Go to component -> Navigation circuit, w/ amplifier & high end sound (6 of 7) -> NCA WIRE

nca wiring diagram (7 of 40)

ANTENNA ANTENNA AMPLIFIER (TOP OF TAILGATE) BLK WIRE BLU WIRE BOTTOM COUPLING POINT ON LEFT A-PILLAR BOTTOM COUPLING POINT ON RIGHT A-PILLAR BRN WIRE BRN/GRN WIRE BRN/YEL WIRE FUSE 14 FUSE PANEL C GRN WIRE GRN/BLK WIRE GRY/YEL WIRE HOT AT ALL TIMES INFORMATION ELECTRONICS CONTROL MODULE 1 LEFT REAR TREBLE SPEAKER MOST DATA BUS CIRCUIT NAVIGATION SYSTEM NAVIGATION SYSTEM (EMERGENCY CALL CIRCUIT) NCA WIRE ORG/ WIRE PNK WIRE RED/GRN WIRE RED/YEL WIRE RIGHT REAR TREBLE SPEAKER SOUND SYSTEMS TV ANTENNA 1 VIO WIRE VIO/BRN WIRE W/ DIGITAL RADIO W/ TV TUNER, DIGITAL RADIO W/O TV RECEPTION WHT WIRE

Go to component -> Navigation circuit, w/ amplifier & high end sound (7 of 7) -> NCA WIRE

nca wiring diagram (8 of 40)

BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BRN WIRE BRN WIRE BRN/GRN WIRE BRN/GRY WIRE CENTER COUPLING POINT ON INSTRUMENT PANEL CLOSE RANGE COMMUNICATION ANTENNA 2 CLOSE RANGE COMMUNICATION CONTROL MODULE 2 COMPUTER DATA LINES SYSTEM FRONT PASSENGER CENTRAL LOCKING SAFE MOTOR FRONT PASSENGER CLOSING AID MOTOR FRONT PASSENGER DOOR CLOSING AID CONTACT SWITCH FRONT PASSENGER DOOR CONTACT SWITCH FRONT PASSENGER DOOR CONTROL MODULE FRONT PASSENGER DOOR LOCK UNIT (W/ DOOR CLOSING AID) FRONT PASSENGER DOOR LOCK UNIT (W/O DOOR CLOSING AID) FRONT PASSENGER INTERIOR LOCKING BUTTON FRONT PASSENGER SIDE CENTRAL LOCKING MOTOR FRONT PASSENGER SIDE CENTRAL LOCKING SYSTEM ACTUATOR FUSE 11 FUSE 12 FUSE 14 FUSE 5 FUSE PANEL 1 FUSE PANEL 3 FUSE PANEL 5 FUSE PANEL B FUSE PANEL F GRN WIRE GRN/RED WIRE GRY/BLU WIRE HOT AT ALL TIMES LEFT FRONT DOOR COUPLING POINT MOBILE DEVICE CHARGER 1 N/A NCA WIRE ORG/BRN WIRE ORG/GRN WIRE RED WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RELAY & FUSE CARRIER 2 RIGHT FRONT DOOR COUPLING POINT RIGHT REAR DOOR COUPLING POINT VIO/BLU WIRE VIO/RED WIRE W/ DOOR CLOSING AID W/ SAFE FUNCTION W/ TELEPHONE CHARGING STATION W/O DOOR CLOSING AID W/O TELEPHONE CHARGING STATION WHT/GRN WIRE

Go to component -> Power door locks circuit (6 of 6) -> NCA WIRE

nca wiring diagram (9 of 40)

2.0L TURBO 3.0L TURBO HYBRID 4.0L TURBO HYBRID BLK WIRE BLU WIRE BLU/GRN WIRE BOTTOM COUPLING POINT ON LEFT A-PILLAR BRN WIRE COMPUTER DATA LINES SYSTEM CRUISE CONTROL SWITCH DRIVER AIR BAG IGNITER DRIVER AIR BAG RELEASE VALVE IGNITER ENGINE/MOTOR CONTROL MODULE FUSE 12 FUSE 16 FUSE PANEL C GRN WIRE HEATED STEERING WHEEL HOT AT ALL TIMES NCA WIRE PNK WIRE RED WIRE RED/GRY WIRE SIGNAL HORN ACTIVATION SPIRAL SPRING STEERING ANGLE SENSOR STEERING COLUMN ELECTRONICS CONTROL MODULE VIO WIRE VIO/YEL WIRE W/ CRUISE CONTROL WHEEL) WHT WIRE WINDSHIELD WIPER INTERMITTENT MODE SWITCH WINDSHIELD WIPER SWITCH, TURN SIGNAL SWITCH YEL WIRE

Go to component -> Steering column electronic systems control module circuit (1 of 2) -> NCA WIRE

nca wiring diagram (10 of 40)

4-PIN CONNECTOR AIR BAG CONTROL MODULE BLK WIRE BLU WIRE BRN WIRE HEATED STEERING WHEEL SENSOR LEFT MULTI-FUNCTION BUTTONS ON STEERING WHEEL MULTI-FUNCTION STEERING WHEEL CONTROL MODULE (STEERING WHEEL ASSEMBLY) NCA WIRE RED WIRE RIGHT MULTI-FUNCTION BUTTONS ON STEERING WHEEL STEERING WHEEL HEATING BUTTON STEERING WHEEL TOUCH RECOGNITION CONTROL MODULE TIPTRONIC DOWNSHIFT BUTTON TIPTRONIC UPSHIFT BUTTON VIO WIRE WHT WIRE YEL WIRE

Go to component -> Steering column electronic systems control module circuit (2 of 2) -> NCA WIRE

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Audi SQ7 4M facelift (2019-2024) nca Wiring diagrams

nca wiring diagram (1 of 40)

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nca wiring diagram (5 of 40)

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nca wiring diagram (6 of 40)

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nca wiring diagram (10 of 40)

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