Audi A8 D4 (2010-2014) nca Wiring diagrams
This page contains all the electrical diagrams for the component. nca, in which he is found in the car Audi A8 D4 (2010-2014). 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 (51 of 74)
BLK WIRE
BRN WIRE
COMPUTER DATA LINES SYSTEM
DIGITAL TV TUNER INFORMATION ELECTRONICS CONTROL MODULE 1
DVD CHANGER
FIBER OPTIC FIBER OPTIC 1 2
FUSE CARRIER 6 FUSE 6
FUSE PANEL F (RIGHT FRONT LUGGAGE COMPT)
GRN/VIO WIRE
HOT AT ALL TIMES
INFORMATION ELECTRONICS CONTROL MODULE 2
MOST DATA BUS CIRCUIT
NCA WIRE
RED/GRN WIRE
Go to component -> Cd/dvd changer circuit -> NCA WIRE
Wiring diagram nca (52 of 74)
BACKREST HEATING ELEMENT
BLK WIRE
BLK/BLU WIRE
BLK/GRN WIRE
BLK/WHT WIRE
BLK/YEL WIRE
BLU WIRE
BOLSTER HEATER
BRN WIRE
BRN/BLK WIRE
BRN/BLU WIRE
BRN/WHT WIRE
COMPUTER DATA LINES SYSTEM
DRIVER SEAT HEATING ELEMENT
DRIVER SIDE REAR SEAT LEFT BACKREST BOLSTER HEATING ELEMENT
DRIVER SIDE REAR SEAT RIGHT BACKREST BOLSTER HEATING ELEMENT
DRIVER'S BACKREST HEATING ELEMENT
DRIVER'S SEAT HEATER
DRIVER'S SEAT SIDE
FRONT PASSENGER
FRONT PASSENGER SEAT HEATING ELEMENT
FRONT PASSENGER'S SEAT HEATER
FUSE FUSE CARRIER
FUSE PANEL C (LEFT END OF DASH)
GRN WIRE
GRN/BRN WIRE
GRY/BLU WIRE
HOT AT ALL TIMES
LEFT FRONT SEAT TEMPERATURE SENSOR
LEFT REAR BACKREST HEATING ELEMENT
LEFT REAR HEATED SEAT TEMPERATURE SENSOR/BENCH SEAT HEATING ELEMENT
NCA WIRE
ORG/BRN WIRE
ORG/GRN WIRE
REAR A/C DISPLAY CONTROL HEAD
RED WIRE
RED/WHT WIRE
RED/YEL WIRE
RIGHT FRONT SEAT TEMPERATURE SENSOR
SEAT BACKREST BOLSTER HEATER
VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (BEHIND LEFT SIDE OF DASH)
W/ ADJUSTABLE SEATS
W/O ADJUSTABLE SEATS
WHT WIRE
YEL WIRE
YEL/BLU WIRE
Go to component -> Heated seats circuit (1 of 3) -> NCA WIRE
Wiring diagram nca (53 of 74)
BLK/WHT WIRE
BLK/YEL WIRE
BRN WIRE
BRN/BLK WIRE
BRN/WHT WIRE
DRIVER SIDE REAR SEAT LEFT BACKREST BOLSTER HEATING ELEMENT
DRIVER SIDE REAR SEAT LEFT BOLSTER HEATING ELEMENT
DRIVER SIDE REAR SEAT RIGHT BACKREST BOLSTER HEATING ELEMENT
DRIVER SIDE REAR SEAT RIGHT BOLSTER HEATING ELEMENT
FRONT PASSENGER SEAT BOLSTER HEATER
FRONT PASSENGER SIDE REAR SEAT LEFT BOLSTER HEATING ELEMENT
FRONT PASSENGER SIDE REAR SEAT RIGHT BOLSTER HEATING ELEMENT
GRN/BRN WIRE
GRY/BLU WIRE
NCA WIRE
RED/WHT WIRE
RIGHT REAR BACKREST HEATING ELEMENT
RIGHT REAR HEATED SEAT TEMPERATURE SENSOR/ BENCH SEAT HEATING ELEMENT
RIGHT REAR HEATED SEAT TEMPERATURE SENSOR/BENCH SEAT HEATING ELEMENT
YEL WIRE
Go to component -> Heated seats circuit (2 of 3) -> NCA WIRE
Wiring diagram nca (54 of 74)
BACKREST BOLSTER HEATER
BLK/GRN WIRE
BLK/VIO WIRE
BLK/YEL WIRE
BLU/GRN WIRE
BRN WIRE
DRIVER'S SEAT
FUSE FUSE CARRIER
FUSE PANEL F (RIGHT FRONT LUGGAGE COMPT)
GRN WIRE
GRN/BLK WIRE
GRN/RED WIRE
GRN/WHT WIRE
GRY/BLU WIRE
HOT AT ALL TIMES
LEFT REAR BACKREST HEATING ELEMENT
LEFT REAR HEATED SEAT TEMPERATURE SENSOR/BENCH SEAT HEATING ELEMENT
LEFT SEAT HEATING BUTTON
NCA WIRE
RED/VIO WIRE
RIGHT REAR BACKREST HEATING ELEMENT
RIGHT REAR HEATED SEAT TEMPERATURE SENSOR/BENCH SEAT HEATING ELEMENT
RIGHT SEAT HEATING BUTTON
SEAT HEATING CONTROL MODULE
YEL WIRE
YEL/BLK WIRE
YEL/RED WIRE
YEL/WHT WIRE
Go to component -> Heated seats circuit (3 of 3) -> NCA WIRE
Wiring diagram nca (55 of 74)
BLK WIRE
BLU WIRE
BLU/WHT WIRE
BLUETOOTH ANTENNA
BRN WIRE
COMPUTER DATA LINES SYSTEM
FIBER OPTIC FIBER OPTIC 1 2
FRONT INFORMATION DISPLAY CONTROL HEAD
FUSE 10
FUSE 8
FUSE CARRIER
FUSE PANEL F (RIGHT FRONT LUGGAGE COMPT)
GRN WIRE
GRN/BLU WIRE
GRN/GRY WIRE
GRN/VIO WIRE
HOT AT ALL TIMES
INFORMATION ELECTRONICS CONTROL MODULE 1
MOST DATA BUS CIRCUIT
MULTIMEDIA SYSTEM CONTROL HEAD
NCA WIRE
ORG/ WIRE
RED/BLU WIRE
RED/YEL WIRE
ROOF ANTENNA GPS ANTENNA
SATELLITE ANTENNA
TELEPHONE ANTENNA
VIO/WHT WIRE
VIO/YEL WIRE
WHT/GRY WIRE
WHT/YEL WIRE
YEL WIRE
Go to component -> Multimedia interface circuit (1 of 2) -> NCA WIRE
Wiring diagram nca (56 of 74)
BLK WIRE
BLU WIRE
BLU/WHT WIRE
BRN WIRE
DISPLAY UNIT BUTTON
GRN WIRE
GRN/VIO WIRE
GRY/BLU WIRE
INFORMATION ELECTRONICS CONTROL MODULE 1
LEFT FRONT MICROPHONE
MICROPHONE UNIT (IN FRONT ROOF MODULE)
NCA WIRE
ORG/ WIRE
RADIO
RED WIRE
RIGHT FRONT MICROPHONE
VIO WIRE
VIO/WHT WIRE
VIO/YEL WIRE
WHT WIRE
YEL WIRE
Go to component -> Multimedia interface circuit (2 of 2) -> NCA WIRE
Wiring diagram nca (57 of 74)
ANTI-THEFT IMMOBILIZER READER COIL
BLK/YEL WIRE
BLU/VIO WIRE
BLU/YEL WIRE
BRN BLK/YEL WIRE
BRN WIRE
BRN/GRN WIRE
BRN/RED WIRE
COMPUTER DATA LINES SYSTEM
DOOR CLOSING ASSIST CONTROL MODULE
ENGINE HOOD CONTACT SWITCH
GRN/BLU WIRE
GRN/RED WIRE
GRN/WHT WIRE
GRY/GRN WIRE
HOOD CONTACT SWITCH 2
LEFT
LEFT ACCESS/START AUTHORIZATION ANTENNA
NCA WIRE
ORG/BRN WIRE
ORG/GRN WIRE
RED WIRE
RED/BLK WIRE
RED/BLU WIRE
RED/YEL WIRE
RIGHT ACCESS/START AUTHORIZATION ANTENNA
RIGHT REAR EXTERIOR DOOR HANDLE TOUCH SENSOR
VIO/BLU WIRE
VIO/RED WIRE
VIO/YEL WIRE
WHT/BLK WIRE
YEL WIRE
YEL/BLK WIRE
YEL/GRY WIRE
Go to component -> Power door locks circuit (4 of 5) -> NCA WIRE
Wiring diagram nca (58 of 74)
ANTENNA AMPLIFIER
ANTENNA AMPLIFIER (LOCATED ON THE RIGHT D-PILLAR)
ANTENNA AMPLIFIER 2 (W/O TV RECEPTION) (LOCATED ON THE RIGHT D-PILLAR)
BLK WIRE
BLU WIRE
BLU/BLK WIRE
BLU/VIO WIRE
BRN WIRE
BRN/BLK WIRE
BRN/GRN WIRE
BRN/GRY WIRE
BRN/VIO WIRE
BRN/WHT WIRE
CENTER SPEAKER
COMPUTER DATA LINES SYSTEM
FIBER OPTIC FIBER OPTIC
FUSE 1
FUSE CARRIER 6
FUSE PANEL F (RIGHT FRONT LUGGAGE COMPT)
GRN WIRE
GRN/VIO WIRE
HOT AT ALL TIMES
LEFT FRONT BASS SPEAKER
LEFT FRONT TREBLE SPEAKER
LEFT REAR MID-BASS SPEAKER
LEFT REAR TREBLE SPEAKER
MOST DATA BUS CIRCUIT
NCA WIRE
RADIO
REAR SEAT ENTERTAINMENT CIRCUIT
RED WIRE
RED/BLK WIRE
RED/BLU WIRE
RED/GRY WIRE
RED/VIO WIRE
RED/YEL WIRE
RIGHT FRONT BASS SPEAKER
RIGHT FRONT TREBLE SPEAKER
RIGHT REAR MID- BASS SPEAKER
RIGHT REAR TREBLE SPEAKER
ROOF ANTENNA
SUBWOOFER
VOLTAGE STABILIZER (LEFT LUGGAGE COMPT BEHIND SIDE PANEL)
W/ STOP/START SYSTEM
W/ TV RECEPTION
W/O STOP/START SYSTEM
W/O TV RECEPTION
WHT WIRE
WHT/BLK WIRE
WHT/VIO WIRE
YEL WIRE
Go to component -> Radio circuit, basic -> NCA WIRE
Wiring diagram nca (59 of 74)
ANTENNA AMPLIFIER
ANTENNA AMPLIFIER (LOCATED ON THE RIGHT D-PILLAR)
ANTENNA AMPLIFIER 2 (W/O TV RECEPTION) (LOCATED ON THE RIGHT D-PILLAR)
BLK WIRE
BLU WIRE
BRN WIRE
BRN/BLK WIRE
BRN/GRN WIRE
BRN/WHT WIRE
COMPUTER DATA LINES SYSTEM
FIBER OPTIC FIBER OPTIC
FUSE 11
FUSE CARRIER 6
FUSE PANEL F (RIGHT FRONT LUGGAGE COMPT)
GRN WIRE
GRN/VIO WIRE
HOT AT ALL TIMES
LEFT CENTER MICROPHONE
LEFT REAR MICROPHONE
MOST DATA BUS CIRCUIT
NCA WIRE
RADIO
REAR SEAT ENTERTAINMENT CIRCUIT
RED/YEL WIRE
RIGHT CENTER MICROPHONE
RIGHT REAR MICROPHONE
ROOF ANTENNA
W/ TV RECEPTION
W/O TV RECEPTION
WHT WIRE
YEL WIRE
Go to component -> Radio circuit, bose (1 of 2) -> NCA WIRE
Wiring diagram nca (60 of 74)
"C"PILLAR)
BLK/WHT WIRE
BRN WIRE
COMPUTER DATA LINES SYSTEM
FUSE 6
FUSE 7
FUSE CARRIER
FUSE PANEL F (RIGHT FRONT LUGGAGE COMPT)
GRN/BRN WIRE
GRY/BLK WIRE
GRY/BLU WIRE
GRY/BRN WIRE
GRY/VIO WIRE
GRY/WHT WIRE
HEATING ELEMENT
HOT AT ALL TIMES
LEFT REAR BACKREST HEATING ELEMENT
LEFT REAR BENCH SEAT
LEFT REAR HEATED SEAT TEMPERATURE SENSOR
LEFT REAR SEAT ADJUSTMENT CONTROL MODULE
LEFT REAR SEAT BACKREST BLOWER FAN
LEFT REAR SEAT BLOWER FAN
LEFT REAR SEAT HEATER
LEFT REAR SEAT LEFT BACKREST BOLSTER HEATING ELEMENT
LEFT REAR SEAT LEFT BOLSTER HEATING ELEMENT
LEFT REAR SEAT RIGHT BACKREST BOLSTER HEATING ELEMENT
LEFT REAR SEAT RIGHT BOLSTER HEATING ELEMENT
NCA WIRE
ORG/BRN WIRE
ORG/GRN WIRE
RED/BLK WIRE
RED/GRN WIRE
RED/GRY WIRE
RED/WHT WIRE
RIGHT REAR BACKREST HEATING ELEMENT
RIGHT REAR BENCH SEAT
RIGHT REAR HEATED SEAT TEMPERATURE SENSOR
RIGHT REAR SEAT ADJUSTMENT CONTROL MODULE
RIGHT REAR SEAT BACKREST BLOWER FAN
RIGHT REAR SEAT BLOWER FAN
RIGHT REAR SEAT HEATER
RIGHT REAR SEAT LEFT BACKREST BOLSTER HEATING ELEMENT
RIGHT REAR SEAT LEFT BOLSTER HEATING ELEMENT
RIGHT REAR SEAT RIGHT BACKREST BOLSTER HEATING ELEMENT
RIGHT REAR SEAT RIGHT BOLSTER HEATING ELEMENT
WHT/BLK WIRE
Go to component -> Seat ventilation circuit -> NCA WIRE
