Audi A6 C8 (2018-2023) nca Wiring diagrams
This page contains all the electrical diagrams for the component. nca, in which he is found in the car Audi A6 C8 (2018-2023). 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 (11 of 58)
ADAPTIVE SUSPENSION VALVE BLOCK (REAR OF LEFT REAR WHEELWELL)
BLK/RED WIRE
BLU WIRE
BLU/WHT WIRE
BRN WIRE
BRN/BLU WIRE
BRN/GRN WIRE
COMPUTER DATA LINES SYSTEM
DRIVETRAIN CONTROL MODULE
FUSE 5
FUSE PANEL H
GRN WIRE
GRN/BLU WIRE
GRN/BRN WIRE
GRN/RED WIRE
GRN/WHT WIRE
GRY WIRE
GRY/BLU WIRE
GRY/RED WIRE
GRY/WHT WIRE
HOT AT ALL TIMES
LEFT FRONT LEVEL CONTROL SYSTEM SENSOR
LEFT FRONT SUSPENSION STRUT VALVE
LEFT REAR LEVEL CONTROL SYSTEM SENSOR
LEFT REAR SUSPENSION STRUT VALVE
LEVEL CONTROL ACCUMULATOR VALVE
LEVEL CONTROL PRESSURE SENSOR
LEVEL CONTROL SYSTEM COMPRESSOR ELECTRONICS
LEVEL CONTROL SYSTEM COMPRESSOR MOTOR
LEVEL CONTROL SYSTEM SOLENOID
NCA WIRE
ORG/BRN WIRE
PNK/WHT WIRE
RED/BLU WIRE
RED/GRN WIRE
RED/GRY WIRE
RED/WHT WIRE
RELAY & FUSE CARRIER 4
RIGHT FRONT LEVEL CONTROL SYSTEM SENSOR
RIGHT FRONT SUSPENSION STRUT VALVE
RIGHT REAR LEVEL CONTROL SYSTEM SENSOR
RIGHT REAR SUSPENSION STRUT VALVE
SELF-LEVELING SUSPENSION FUSE
VIO WIRE
VIO/GRN WIRE
VIO/RED WIRE
VIO/YEL WIRE
WHT/BLU WIRE
WHT/BRN WIRE
WHT/YEL WIRE
YEL WIRE
YEL/BRN WIRE
Go to component -> Electronic suspension circuit (1 of 2) -> NCA WIRE
Wiring diagram nca (12 of 58)
BLK WIRE
BLU WIRE
BOTTOM COUPLING POINT ON LEFT A-PILLAR
BOTTOM COUPLING POINT ON RIGHT A-PILLAR
BRN WIRE
CENTER COUPLING POINT ON INSTRUMENT PANEL
COMPUTER DATA LINES
COMPUTER DATA LINES SYSTEM
EMERGENCY CALL BUTTON
FRONT ROOF MODULE
FRONT ROOF MODULE MICROPHONE UNIT
FUSE 2
FUSE 8
FUSE PANEL B
FUSE PANEL G
GRN WIRE
HOT AT ALL TIMES
INFORMATION ELECTRONICS CONTROL MODULE 1
INSTRUMENT PANEL LTE ANTENNA 2
LEFT FRONT MICROPHONE
NCA WIRE
ORG/BRN WIRE
RED WIRE
RED/BLK WIRE
RED/YEL WIRE
RIGHT FRONT MICROPHONE
RIGHT REAR BUMPER LTE ANTENNA 1
ROAD SIDE ASSISTANCE BUTTON
SYSTEM
VIO/GRY WIRE
VIO/RED WIRE
W/ MOBILE ONLINE SERVICES
WHT WIRE
Go to component -> Emergency call circuit, w/ connect plus (2 of 2) -> NCA WIRE
Wiring diagram nca (13 of 58)
AIR BAG CONTROL MODULE
BLK WIRE
BOTTOM COUPLING POINT ON LEFT A-PILLAR
BOTTOM COUPLING POINT ON RIGHT A-PILLAR
BRN WIRE
CENTER COUPLING POINT ON INSTRUMENT PANEL
COMPUTER DATA LINES SYSTEM
DATA BUS ON BOARD DIAGNOSTIC INTERFACE (BELOW CENTER OF REAR SEAT)
EMERGENCY CALL BUTTON
EMERGENCY CALL MODULE ANTENNA 2
EMERGENCY CALL MODULE SPEAKER
FRONT PASSENGER SEAT ADJUSTMENT CONTROL HEAD
FRONT PASSENGER SEAT COUPLING POINT
FRONT ROOF MODULE
FUSE 7
FUSE 8
FUSE PANEL B
GPS ANTENNA
GRN WIRE
GRY/YEL WIRE
HOT AT ALL TIMES
NCA WIRE
RED/BLK WIRE
RED/BLU WIRE
RIGHT REAR BUMPER EMERGENCY CALL MODULE ANTENNA
ROAD SIDE ASSISTANCE BUTTON
ROOF ANTENNA
TELEMATICS EMERGENCY BATTERY
VIO/GRY WIRE
VIO/RED WIRE
W/ MOBILE ONLINE SERVICES
W/ POWER MEMORY FRONT SEATS
WHT WIRE
YEL WIRE
Go to component -> Emergency call circuit, w/o connect plus (2 of 2) -> NCA WIRE
Wiring diagram nca (14 of 58)
ANTENNA AMPLIFIER 2 (TO OF LEFT "D" PILLAR)
AUXILIARY DISPLAY CONTROL HEAD 1
BLK WIRE
BLU/GRN WIRE
BOTTOM COUPLING POINT ON RIGHT A-PILLAR
BRN WIRE
COMPUTER DATA LINES SYSTEM
DIGITAL RADIO ANTENNA
FUSE 2
FUSE 5
FUSE PANEL M
GPS ANTENNA
HOT AT ALL TIMES
INFORMATION ELECTRONICS CONTROL MODULE 1 (RIGHT SIDE OF DASH)
LTE ANTENNA 1
NCA WIRE
ORG/BRN WIRE
RADIO ANTENNA 2
RED WIRE
RED/BLK WIRE
RED/VIO WIRE
RED/YEL WIRE
ROOF ANTENNA
ROOF ANTENNA CONTROL MODULE
SATELLITE ANTENNA
W/ GPS ANTENNA SPLITTER
W/O GPS ANTENNA SPLITTER
WIRELESS CONTROL HEAD 1
Go to component -> Navigation circuit, w/ amplifier & bang & olufsen sound (4 of 6) -> NCA WIRE
Wiring diagram nca (15 of 58)
BLK WIRE
BLU WIRE
BOTTOM COUPLING POINT ON LEFT A-PILLAR
BOTTOM COUPLING POINT ON RIGHT A-PILLAR
BRN WIRE
COMPUTER DATA LINES SYSTEM
FRONT INFORMATION DISPLAY CONTROL HEAD
FRONT INFORMATION DISPLAY CONTROL HEAD 2
FUSE 5
FUSE 7
FUSE 8
FUSE PANEL B
FUSE PANEL F
GRN WIRE
GRY/GRN WIRE
HIGH PLUS RADIO
HOT AT ALL TIMES
INFORMATION ELECTRONICS CONTROL MODULE 1
INSTRUMENT CLUSTER CONTROL MODULE
LTE ANTENNA 1
LTE ANTENNA 2
MEDIUM PLUS RADIO
MOST DATA BUS CIRCUIT
NAVIGATION SYSTEM
NAVIGATION SYSTEM (EMERGENCY CALL CIRCUIT)
NAVIGATION SYSTEM (REAR CAMERA CIRCUIT)
NCA WIRE
ORG/ WIRE
ORG/BRN WIRE
PNK WIRE
REAR CAMERA CIRCUIT
RED WIRE
RED/WHT WIRE
RED/YEL WIRE
SOUND SYSTEMS
VEHICLE ELECTRICAL SYSTEM CONTROL MODULE
VEHICLE INTERIOR COMMUNICATION ANTENNA
VIO/GRY WIRE
W/ EMERGENCY CALL MODULE
W/O EMERGENCY CALL MODULE
WHT WIRE
Go to component -> Navigation circuit, w/ amplifier & bang & olufsen sound (6 of 6) -> NCA WIRE
Wiring diagram nca (16 of 58)
ANTENNA
ANTENNA AMPLIFIER (RIGHT "C" PILLAR)
BLK WIRE
BLK/GRY WIRE
BLU/BLK WIRE
BLU/GRY WIRE
BLU/YEL WIRE
BOTTOM COUPLING POINT ON LEFT A-PILLAR
BRN WIRE
CELLULAR TELEPHONE AMPLIFIER
CENTER COUPLING POINT ON INSTRUMENT PANEL
COMPUTER DATA LINES SYSTEM
COUPLING POINT IN RIGHT REAR DOOR
DRIVER VOLUME CONTROL
DUAL SUBWOOFER SPEAKER 1
DUAL SUBWOOFER SPEAKER 2
FUSE 6
FUSE PANEL F
GRN WIRE
GRN/BLK WIRE
GRN/VIO WIRE
GRN/WHT WIRE
GRY/WHT WIRE
HOT AT ALL TIMES
INFORMATION ELECTRONICS CONTROL MODULE 1 (RIGHT SIDE OF DASH)
LEFT FRONT MIDRANGE SPEAKER 2
MOST DATA BUS CIRCUIT
NCA WIRE
ORG/BRN WIRE
RED WIRE
RED/BLU WIRE
RIGHT REAR BASS SPEAKER
RIGHT REAR DOOR COUPLING POINT
RIGHT REAR TREBLE SPEAKER
SOUND SYSTEMS
SUBWOOFER
VIO WIRE
WHT/BLK WIRE
YEL WIRE
Go to component -> Navigation circuit, w/ amplifier w/o bang & olufsen sound (2 of 5) -> NCA WIRE
Wiring diagram nca (17 of 58)
BLK WIRE
BLU WIRE
BOTTOM COUPLING POINT ON LEFT A-PILLAR
BOTTOM COUPLING POINT ON RIGHT A-PILLAR
BRN WIRE
COMPUTER DATA LINES SYSTEM
FRONT INFORMATION DISPLAY CONTROL HEAD
FRONT INFORMATION DISPLAY CONTROL HEAD 2
FUSE 5
FUSE 7
FUSE 8
FUSE PANEL B
FUSE PANEL F
GRN WIRE
GRY/GRN WIRE
HIGH PLUS RADIO
HOT AT ALL TIMES
INFORMATION ELECTRONICS CONTROL MODULE 1
INSTRUMENT CLUSTER CONTROL MODULE
LTE ANTENNA 1
LTE ANTENNA 2
MEDIUM PLUS RADIO
MOST DATA BUS CIRCUIT
NAVIGATION SYSTEM
NAVIGATION SYSTEM (EMERGENCY CALL CIRCUIT)
NAVIGATION SYSTEM (REAR CAMERA CIRCUIT)
NCA WIRE
ORG/ WIRE
ORG/BRN WIRE
PNK WIRE
REAR CAMERA CIRCUIT
RED WIRE
RED/WHT WIRE
RED/YEL WIRE
SOUND SYSTEMS
VEHICLE ELECTRICAL SYSTEM CONTROL MODULE
VEHICLE INTERIOR COMMUNICATION ANTENNA
VIO/GRY WIRE
W/ EMERGENCY CALL MODULE
W/O EMERGENCY CALL MODULE
WHT WIRE
Go to component -> Navigation circuit, w/ amplifier w/o bang & olufsen sound (5 of 5) -> NCA WIRE
Wiring diagram nca (18 of 58)
ANTENNA
ANTENNA AMPLIFIER (RIGHT "C" PILLAR)
ANTENNA AMPLIFIER 2 (TO OF LEFT "D" PILLAR)
BLK WIRE
BLK/BLU WIRE
BLK/RED WIRE
BLK/WHT WIRE
BLU/BLK WIRE
BLU/WHT WIRE
BOTTOM COUPLING POINT ON LEFT A-PILLAR
BOTTOM COUPLING POINT ON RIGHT A-PILLAR
BRN WIRE
BRN/BLU WIRE
BRN/RED WIRE
CENTER SPEAKER
COUPLING POINT IN RIGHT REAR DOOR
DIGITAL RADIO ANTENNA
GRN WIRE
GRN/BLK WIRE
GRY WIRE
GRY/BLK WIRE
GRY/BRN WIRE
GRY/RED WIRE
INFORMATION ELECTRONICS CONTROL MODULE 1
LEFT FRONT BASS SPEAKER
LEFT FRONT DOOR COUPLING POINT
LEFT FRONT TREBLE SPEAKER
NCA WIRE
RADIO ANTENNA 2
RED/YEL WIRE
RIGHT FRONT BASS SPEAKER
RIGHT FRONT DOOR COUPLING POINT
RIGHT FRONT TREBLE SPEAKER
RIGHT REAR BASS SPEAKER
RIGHT REAR DOOR COUPLING POINT
RIGHT REAR TREBLE SPEAKER
SUBWOOFER
WHT/BLU WIRE
Go to component -> Navigation circuit, w/o amplifier (1 of 4) -> NCA WIRE
Wiring diagram nca (19 of 58)
AUXILIARY DISPLAY CONTROL HEAD 1
BLK WIRE
BLK/GRY WIRE
BLU/GRN WIRE
BLU/GRY WIRE
BOTTOM COUPLING POINT ON LEFT A-PILLAR
BOTTOM COUPLING POINT ON RIGHT A-PILLAR
BRN WIRE
CELLULAR TELEPHONE AMPLIFIER
COMPUTER DATA LINES SYSTEM
COUPLING POINT IN THE LEFT REAR DOOR
FUSE 2
FUSE 5
FUSE PANEL M
GPS ANTENNA
GRN WIRE
GRN/BLK WIRE
GRN/VIO WIRE
GRY WIRE
GRY/BLK WIRE
HOT AT ALL TIMES
INFORMATION ELECTRONICS CONTROL MODULE 1 (RIGHT SIDE OF DASH)
LEFT REAR BASS SPEAKER
LEFT REAR DOOR COUPLING POINT
LEFT REAR TREBLE SPEAKER
LTE ANTENNA 1
MOST DATA BUS CIRCUIT
NCA WIRE
ORG/BRN WIRE
RED WIRE
RED/BLK WIRE
RED/VIO WIRE
RED/YEL WIRE
ROOF ANTENNA
ROOF ANTENNA CONTROL MODULE
SATELLITE ANTENNA
SOUND SYSTEMS
VIO WIRE
W/ GPS ANTENNA SPLITTER
W/O GPS ANTENNA SPLITTER
WIRELESS CONTROL HEAD 1
Go to component -> Navigation circuit, w/o amplifier (2 of 4) -> NCA WIRE
Wiring diagram nca (20 of 58)
BLK WIRE
BLK/BRN WIRE
BLU WIRE
BOTTOM COUPLING POINT ON LEFT A-PILLAR
BRN WIRE
CENTER CONSOLE SWITCH MODULE 1
CENTER COUPLING POINT ON INSTRUMENT PANEL
COMPUTER DATA LINES SYSTEM
DRIVER ASSISTANCE SYSTEMS CONTROL MODULE
DRIVER EXTERIOR REAR VIEW MIRROR
FRONT PASSENGER EXTERIOR REAR VIEW MIRROR
FRONT PERIPHERAL CAMERA
FUSE 2
FUSE 5
FUSE 9
FUSE PANEL B
FUSE PANEL F
FUSE PANEL M
GRN WIRE
GRN/VIO WIRE
GRY WIRE
GRY/RED WIRE
HOT AT ALL TIMES
INFORMATION ELECTRONICS CONTROL MODULE 1
INSTRUMENT CLUSTER CONTROL MODULE
LEFT FRONT BUMPER COUPLING POINT
LEFT FRONT DOOR COUPLING POINT
LEFT PERIPHERAL CAMERA
NCA WIRE
ORG/ WIRE
POWER DISTRIBUTION SYSTEM
REAR PERIPHERAL CAMERA
RED/BLK WIRE
RED/GRN WIRE
RIGHT FRONT DOOR COUPLING POINT
RIGHT PERIPHERAL CAMERA
ROOF ANTENNA
WHT/BLK WIRE
Go to component -> Peripheral camera circuit -> NCA WIRE
