Audi Q7 4L facelift (2009-2015) nca Wiring diagrams
This page contains all the electrical diagrams for the component. nca, in which he is found in the car Audi Q7 4L facelift (2009-2015). 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 (71 of 79)
1 2 30 29 28 (12-27 NOT USED) 11 10 9 8 7 6 5 4 3 2 1
AUXILIARY VIDEO/AUDIO CONNECTION MODULE
BLK WIRE
BLK/BLU WIRE
BLK/VIO WIRE
BLU WIRE
BRN WIRE
FUSE
FUSE 6
FUSE CARRIER 3
FUSE PANEL B (LEFT INSTRUMENT PANEL)
HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED
MULTIMEDIA DISPLAY UNIT 1
MULTIMEDIA DISPLAY UNIT 2
MULTIMEDIA SYSTEM CONTROL MODULE
NCA WIRE
RED WIRE
RED/VIO WIRE
RED/WHT WIRE
RED/YEL WIRE
TOWING RECOGNITION CONTROL MODULE (RIGHT SIDE OF LUGGAGE COMPT)
TRAILER SOCKET
TV TUNER CIRCUIT
VIO WIRE
W/ TRAILER SOCKET
W/O TRAILER SOCKET
WHT WIRE
YEL WIRE
Go to component -> Rear seat entertainment circuit (2 of 2) -> NCA WIRE
Wiring diagram nca (72 of 79)
3.0L TURBO DIESEL
ACCESS/START AUTHORIZATION BUTTON
ACCESS/START AUTHORIZATION CONTROL MODULE
BLK WIRE
BLK/BLU WIRE
BLK/RED WIRE
BLK/VIO WIRE
BLU WIRE
BRAKE LIGHT SWITCH, BRAKE PEDAL SWITCH (BRAKE PEDAL ASSEMBLY)
BRN WIRE
FUSE PANEL B (LEFT INSTRUMENT PANEL)
FUSE PANEL C (RIGHT REAR ENGINE COMPT)
GRN WIRE
GRY WIRE
GRY/GRN WIRE
GRY/VIO WIRE
HOT AT ALL TIMES FUSE CARRIER 2 FUSE 6
HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED FUSE CARRIER 3 FUSE 5
HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED FUSE CARRIER 3 FUSE 6
INSTRUMENT CLUSTER CONTROL MODULE (BEHIND INSTRUMENT CLUSTER)
MULTI- FUNCTION TRANSMISSION RANGE (TR) SWITCH
NCA WIRE
PRNDS
RED WIRE
RED/BLK WIRE
RED/GRN WIRE
SELECTOR LEVER SENSOR SYSTEM CONTROL MODULE
SELECTOR LEVER TRANSMISSION TIPTRONIC RANGE POSITION SWITCH DISPLAY UNIT
SHIFT LOCK SOLENOID
VIO WIRE
VIO/BLK WIRE
Go to component -> Shift interlock circuit -> NCA WIRE
Wiring diagram nca (73 of 79)
AIR BAG CONTROL MODULE (CENTER CONSOLE)
AIR BAG SPIRAL SPRING/RETURN SPRING W/ SLIP RING
BATTERY INTERRUPT IGNITER (UNDER DRIVER SEAT)
BLK WIRE
BLK/YEL WIRE
BLU WIRE
BLU/GRY WIRE
BRIDGE CLOSES WHEN DISCONNECTING CONNECTOR (SAFETY FEATURES)
BRN WIRE
BRN/YEL WIRE
DRIVER'S AIR BAG IGNITER, IGNITER 2 (BEHIND STEERING WHEEL)
DRIVER'S HEAD CURTAIN AIR BAG IGNITER
DRIVER'S SIDE AIR BAG IGNITER (LEFT SIDE DRIVER SEAT)
FRONT PASSENGER'S SIDE AIR BAG IGNITER (RIGHT SIDE FRONT PASSENGER SEAT)
FUSE
FUSE CARRIER 2
FUSE PANEL
GRN WIRE
GRY WIRE
HOT IN ON OR START
IGNITER
IGNITER 2
NCA WIRE
POWER DISTRIBUTION SYSTEM
RED WIRE
SOLID STATE
WHT WIRE
YEL WIRE
Go to component -> Supplemental restraints circuit (1 of 3) -> NCA WIRE
Wiring diagram nca (74 of 79)
BLK/YEL WIRE
BLU WIRE
BLU/GRY WIRE
BRN WIRE
BRN/YEL WIRE
DRIVER'S SAFETY BELT TENSIONER IGNITER 1
FRONT PASSENGER AIR BAG OFF-KEY SWITCH
FRONT PASSENGER SEAT OCCUPIED SENSOR (IF EQUIPPED) (UNDER FRONT PASSENGER SEAT)
FRONT PASSENGER'S HEAD CURTAIN AIR BAG IGNITER
FRONT PASSENGER'S SAFETY BELT TENSIONER IGNITER 1
FRONT PASSENGER'S SIDE AIR BAG IGNITER (RIGHT SIDE FRONT PASSENGER SEAT)
GRN WIRE
GRY WIRE
GRY/BRN WIRE
GRY/RED WIRE
NCA WIRE
REAR SAFETY BELT (DRIVER'S SIDE) TENSIONER IGNITER
REAR SAFETY BELT (FRONT PASSENGER'S SIDE) TENSIONER IGNITER
RED WIRE
SOLID STATE
VIO WIRE
VIO/BRN WIRE
VIO/RED WIRE
VIO/WHT WIRE
WHT WIRE
YEL WIRE
Go to component -> Supplemental restraints circuit (2 of 3) -> NCA WIRE
Wiring diagram nca (75 of 79)
BLK WIRE
BLK/BLU WIRE
BLK/RED WIRE
BLK/VIO WIRE
BLU WIRE
BLU/BLK WIRE
BLU/GRN WIRE
BLU/RED WIRE
BLU/VIO WIRE
BLU/WHT WIRE
BLU/YEL WIRE
BRN WIRE
BRN/YEL WIRE
COMPUTER DATA LINES SYSTEM
FLUID TEMPERATURE OUTPUT SENSOR SPEED SENSOR
FUSE
FUSE 6 FUSE 8
FUSE CARRIER 2
FUSE CARRIER 3
FUSE CARRIER 3 FUSE 6
FUSE PANEL B (LEFT INSTRUMENT
FUSE PANEL C (RIGHT REAR ENGINE COMPT)
GRN WIRE
GRN/WHT WIRE
GRY WIRE
GRY/RED WIRE
GRY/WHT WIRE
HOT AT ALL TIMES
HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED
INPUT SPEED SENSOR
NCA WIRE
ORG/BLK WIRE
ORG/BRN WIRE
PANEL)
RED/BLK WIRE
RED/GRN WIRE
RED/YEL WIRE
SHIFT LOCK SOLENOID
SOLENOID VALVES
TRANSMISSION ASSEMBLY
VIO/BLK WIRE
VIO/BLU WIRE
VIO/YEL WIRE
WHT/BLU WIRE
WHT/GRY WIRE
WHT/RED WIRE
YEL/BLK WIRE
YEL/BLU WIRE
YEL/BRN WIRE
YEL/GRN WIRE
YEL/GRY WIRE
YEL/RED WIRE
YEL/VIO WIRE
YEL/WHT WIRE
Go to component -> Transmission circuit (1 of 3) -> NCA WIRE
Wiring diagram nca (76 of 79)
3.0L TURBO DIESEL
ACCESS/START AUTHORIZATION SWITCH (CENTER CONSOLE, RIGHT SIDE OF STEERING WHEEL)
BACKUP, MULTI-FUNCTION TRANSMISSION RANGE SWITCH
BLK/RED WIRE
BLK/VIO WIRE
BLU WIRE
BLU/BLK WIRE
BLU/GRN WIRE
BLU/GRY WIRE
BLU/RED WIRE
BLU/VIO WIRE
BLU/YEL WIRE
BRAKE LIGHT DISABLE RELAY (ESP)
BRN WIRE
COMPUTER DATA LINES SYSTEM
GRY WIRE
GRY/GRN WIRE
GRY/VIO WIRE
GRY/WHT WIRE
INSTRUMENT ACCESS/START CLUSTER AUTHORIZATION CONTROL BUTTON MODULE
NCA WIRE
ORG/BLK WIRE
ORG/BRN WIRE
RED/BLK WIRE
RED/YEL WIRE
RELAY & FUSE PANEL/ INSTRUMENT PANEL CENTER
SELECTOR LEVER
SELECTOR LEVER SENSOR SYSTEM CONTROL MODULE
SELECTOR LEVER TRANSMISSION RANGE POSITION DISPLAY UNIT
SNDRP
TIPTRONIC SWITCH
TRANSMISSION PARK SELECTOR SWITCH, SELECTOR LEVER PARK POSITION SOLENOID
VIO/BLK WIRE
VIO/YEL WIRE
WHT/BLU WIRE
WHT/GRY WIRE
WHT/RED WIRE
Go to component -> Transmission circuit (2 of 3) -> NCA WIRE
Wiring diagram nca (77 of 79)
AUXILIARY HYDRAULIC PUMP CONTROL MODULE (W/ STOP/START SYSTEM)
BLK WIRE
BLU WIRE
BLU/BLK WIRE
BRN WIRE
COMPUTER DATA LINES SYSTEM
COOLING OIL VALVE
FUSE 11 FUSE CARRIER 1
FUSE 6 FUSE CARRIER 3
FUSE PANEL B (LEFT INSTRUMENT PANEL)
FUSE PANEL C (RIGHT REAR ENGINE COMPT)
GRY WIRE
HOT AT ALL TIMES
MULTI-FUNCTION STEERING WHEEL CONTROL MODULE
NCA WIRE
ORG/BLK WIRE
ORG/BRN WIRE
ORG/GRN WIRE
RED WIRE
RED/GRY WIRE
SPIRAL SPRING
STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE (IN STEERING COLUMN ASSEMBLY)
STEERING WHEEL CONTROL MODULE
TIPTRONIC DOWNSHIFT BUTTON
TIPTRONIC UPSHIFT BUTTON
TRANSMISSION FLUID AUXILIARY HYDRAULIC PUMP 2
TRANSMISSION HYDRAULIC PUMP RELAY
VIO WIRE
VIO/YEL WIRE
WHT WIRE
WHT/BLU WIRE
WHT/GRY WIRE
WHT/RED WIRE
Go to component -> Transmission circuit (3 of 3) -> NCA WIRE
Wiring diagram nca (78 of 79)
ACCESS/START AUTHORIZATION SWITCH (CENTER CONSOLE, RIGHT SIDE OF STEERING WHEEL)
ANTENNA AMPLIFIER (SPOILER)
ANTENNA AMPLIFIER 2
AUXILIARY HEATER RF RECEIVER (IF EQUIPPED) (RIGHT SIDE OF
BLK WIRE
BLU WIRE
BRN WIRE
CENTRAL LOCKING, 2 1 ANTI-THEFT ALARM SYSTEM ANTENNA ANTENNA AMPLIFIER 3
COMPUTER DATA LINES SYSTEM
DIGITAL TV TUNER
FUSE
FUSE 2 CARRIER
FUSE PANEL F (RIGHT SIDE LUGGAGE COMPT)
GRN/BLK WIRE
GRN/VIO WIRE
HOT AT ALL TIMES
LUGGAGE COMPT)
MOST DATA BUS CIRCUIT
MULTIMEDIA CONTROL MODULE
NCA WIRE
ORG/BLK WIRE
RADIO
RADIO ANTENNA
RED/WHT WIRE
TV ANTENNA
WHT WIRE
YEL WIRE
Go to component -> Tv tuner circuit -> NCA WIRE
Wiring diagram nca (79 of 79)
BLK WIRE
BLK/RED WIRE
BLK/VIO WIRE
BLU WIRE
BRN WIRE
BRN/BLU WIRE
BRN/RED WIRE
COMPUTER DATA LINES SYSTEM
FUSE 11
FUSE 4
FUSE 5
FUSE 7
FUSE 8
FUSE 9
FUSE CARRIER 1 FUSE 11
FUSE PANEL SB (LEFT INSTRUMENT PANEL)
GRN WIRE
GRN/WHT WIRE
GRY WIRE
GRY/WHT WIRE
HEADLIGHT WASHER PUMP (IF EQUIPPED)
HEADLIGHT WASHER RELAY (IF EQUIPPED)
HOT AT ALL TIMES
HOT AT ALL TIMES FUSE CARRIER 2 FUSE 10
HOT W/ POWER SUPPLY
INSTRUMENT CLUSTER CONTROL MODULE
INSTRUMENT CLUSTER SYSTEM
LEVEL SENSOR
NCA WIRE
ORG/BLK WIRE
ORG/BRN WIRE
ORG/GRN WIRE
ORG/VIO WIRE
RAIN/LIGHT RECOGNITION SENSOR (BEHIND REARVIEW MIRROR)
REAR WINDOW WIPER MOTOR
RED WIRE
RED/BLK WIRE
RED/BLU WIRE
RED/GRY WIRE
RED/WHT WIRE
RED/YEL WIRE
RELAY & FUSE CARRIER/ INSTRUMENT PANEL CENTER (CENTER INSTRUMENT PANEL)
STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE (IN STEERING COLUMN ASSEMBLY)
VEHICLE ELECTRICAL SYSTEM CONTROL MODULE 1 (BEHIND LEFT SIDE OF DASH)
VIO WIRE
VIO/WHT WIRE
WHT WIRE
WHT/VIO WIRE
WHT/YEL WIRE
WINDSHIELD WASHER FLUID
WINDSHIELD WIPER INTERMITTENT MODE SWITCH
WINDSHIELD WIPER MOTOR
WINDSHIELD, REAR WINDOW WASHER PUMP
WIPER MOTOR CONTROL MODULE (CENTER COWL PANEL)
YEL WIRE
Go to component -> Wiper/washer circuit -> NCA WIRE
