Audi Q3 II (2018-2024) nca Wiring diagrams
This page contains all the electrical diagrams for the component. nca, in which he is found in the car Audi Q3 II (2018-2024). 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 (11 of 21)
AUTOMATIC TRANSMISSION PRESSURE REGULATING VALVE 2
AUTOMATIC TRANSMISSION PRESSURE REGULATING VALVE 3
AUTOMATIC TRANSMISSION PRESSURE REGULATING VALVE 4
AUTOMATIC TRANSMISSION PRESSURE REGULATING VALVE 6
BACKUP SWITCH
BLK WIRE
BLK/BLU WIRE
BLK/BRN WIRE
BLK/GRN WIRE
BLK/RED WIRE
BLK/VIO WIRE
BLK/WHT WIRE
BLU/YEL WIRE
BOTTOM COUPLING POINT ON LEFT A-PILLAR
BRN WIRE
GRN WIRE
GRN/BLK WIRE
GRN/BLU WIRE
GRN/RED WIRE
GRN/WHT WIRE
GRY/BLU WIRE
GRY/GRN WIRE
GRY/RED WIRE
GRY/VIO WIRE
GRY/WHT WIRE
INTERIOR
LIGHTS)
MULTI-FUNCTION TRANSMISSION RANGE SWITCH
NCA WIRE
PARK POSITION LOCK SWITCH
SELECTOR LEVER
SELECTOR LEVER POSITION SENSOR
SELECTOR LEVER SENSOR SYSTEM CONTROL MODULE
SHIFT LOCK SOLENOID
SYSTEM
TRANSMISSION
TRANSMISSION CONTROL MODULE
TRANSMISSION FLUID AUXILIARY HYDRAULIC PUMP 1
VIO/BLK WIRE
VIO/WHT WIRE
WHT WIRE
WHT/RED WIRE
WHT/YEL WIRE
YEL/GRN WIRE
YEL/GRY WIRE
YEL/RED WIRE
YEL/VIO WIRE
Go to component -> A/t circuit (2 of 3) -> NCA WIRE
nca wiring diagram (12 of 21)
BLK WIRE
BLK/VIO WIRE
BRN WIRE
COMPUTER DATA LINES SYSTEM
CONTROL UNIT IN STEERING WHEEL
ENGINE/MOTOR CONTROL MODULE
FUSE 6
FUSE 9
FUSE PANEL C
GRY/GRN WIRE
HEATED STEERING WHEEL SENSOR
HORNS SYSTEM
HOT AT ALL TIMES
IGNITION SWITCH KEY LOCK SOLENOID
LEFT MULTI-FUNCTION BUTTONS ON STEERING WHEEL
MULTI-FUNCTION STEERING WHEEL CONTROL MODULE
NCA WIRE
ORG/BRN WIRE
RED WIRE
RED/BLU WIRE
RIGHT MULTI-FUNCTION BUTTONS ON STEERING WHEEL
SPIRAL SPRING
STEERING COLUMN ELECTRONICS CONTROL MODULE
STEERING WHEEL COUPLING POINT IN INTERIOR
STEERING WHEEL TOUCH RECOGNITION CONTROL MODULE
TIPTRONIC DOWNSHIFT BUTTON
TIPTRONIC UPSHIFT BUTTON
VEHICLE ELECTRICAL SYSTEM CONTROL MODULE
VIO WIRE
VIO/BLK WIRE
VIO/WHT WIRE
W/ STEERING WHEEL TOUCH RECOGNITION CONTROL MODULE
YEL/RED WIRE
Go to component -> A/t circuit (3 of 3) -> NCA WIRE
nca wiring diagram (13 of 21)
ALL WHEEL DRIVE COUPLING POINT
ALL- WHEEL DRIVE CONTROL MODULE
ALL-WHEEL DRIVE CLUTCH PUMP
BLK/VIO WIRE
BLU/RED WIRE
BRN WIRE
COMPUTER DATA LINES SYSTEM
FUSE 44
FUSE PANEL C
GRN WIRE
HOT AT ALL TIMES
LATE PRODUCTION EARLY PRODUCTION
NCA WIRE
ORG/BLK WIRE
ORG/BRN WIRE
RED/WHT WIRE
VEHICLE ELECTRICAL SYSTEM CONTROL MODULE
Go to component -> Awd circuit -> NCA WIRE
nca wiring diagram (15 of 21)
BLK WIRE
BRN WIRE
FUSE 9
FUSE PANEL C
HEATED STEERING WHEEL
HEATED STEERING WHEEL SENSOR
HOT AT ALL TIMES
LEFT MULTI-FUNCTION BUTTONS
MULTI-FUNCTION STEERING WHEEL CONTROL MODULE
NCA WIRE
RED WIRE
RED/BLU WIRE
RIGHT MULTI-FUNCTION BUTTON
SPIRAL SPRING
STEERING COLUMN ELECTRONICS CONTROL MODULE
STEERING WHEEL COUPLING POINT IN INTERIOR
STEERING WHEEL TOUCH RECOGNITION CONTROL MODULE
VIO WIRE
W/ STEERING WHEEL TOUCH RECOGNITION CONTROL MODULE
Go to component -> Heated steering wheel circuit -> NCA WIRE
nca wiring diagram (16 of 21)
ABS IND.
AIR BAG IND
ANTI-THEFT IMMOBILIZER READER COIL
BLK WIRE
BLU WIRE
BLU/BRN WIRE
BLU/VIO WIRE
BLU/WHT WIRE
BRAKE FLUID LEVEL WARNING SWITCH
BRAKE SYSTEM IND
BRN WIRE
BRN/BLU WIRE
BRN/VIO WIRE
COMPUTER DATA LINES SYSTEM
ELECTRONIC IGNITION LOCK
ENGINE COOLANT LEVEL SENSOR
ENGINE ELECTRONICS IND
ENGINE/MOTOR CONTROL MODULE
FUEL DELIVERY UNIT
FUEL GAUGE
FUEL LEVEL SENSOR
FUEL LEVEL SENSOR 2
FUSE 17
FUSE PANEL C
GRN WIRE
GRN/VIO WIRE
HOT AT ALL TIMES
INFORMATION ELECTRONICS CONTROL MODULE 1
INSTRUMENT CLUSTER CONTROL MODULE
LEFT TURN SIGNAL IND
MALFUNCTION IND
NCA WIRE
NORMAL OPERATION IND
OIL PRESSURE SWITCH
ORG/ WIRE
ORG/BRN WIRE
OUTSIDE AIR TEMPERATURE SENSOR
PARKING BRAKE IND.
RIGHT EMERGENCY FLASHER IND
SOUND SYSTEMS
VEHICLE ELECTRICAL SYSTEM CONTROL MODULE
VIO/BLK WIRE
VIO/RED WIRE
YEL/BLK WIRE
YEL/GRY WIRE
Go to component -> Instrument cluster circuit, w/ fpk active info display -> NCA WIRE
nca wiring diagram (17 of 21)
ABS CONTROL MODULE
AIR BAG CONTROL MODULE
BATTERY
BATTERY INTERRUPT IGNITER
BATTERY JUMP START TERMINAL
BATTERY MONITORING CONTROL MODULE
BLK WIRE
BLU WIRE
BOTTOM COUPLING POINT ON LEFT A-PILLAR
BRN WIRE
COMPUTER DATA LINES SYSTEM
DATA BUS ON BOARD DIAGNOSTIC INTERFACE
DRIVER SEAT BELT
FRESH AIR BLOWER CONTROL MODULE
FROM FUSE PANEL B (DIAGRAM 4 OF 7)
FRONT PASSENGER SEAT BELT
FUSE 1
FUSE 11
FUSE 12
FUSE 13
FUSE 14
FUSE 2
FUSE 21
FUSE 4
FUSE 41
FUSE 42
FUSE 5
FUSE PANEL
FUSE PANEL A
FUSE PANEL B
FUSE PANEL C
GENERATOR W/ VOLTAGE REGULATOR
INFORMATION ELECTRONICS CONTROL MODULE 1
NCA WIRE
POWER STEERING CONTROL MODULE
RADIATOR FAN
RED WIRE
RED/BLU WIRE
RED/GRY WIRE
RED/WHT WIRE
RED/YEL WIRE
SAFETY FUSE 1
SAFETY FUSE 2
SAFETY FUSE 3
STARTER
TERMINAL 30 WIRE JUNCTION 2
TERMINAL B+ SUPPRESSOR
TO FUSE 15 (DIAGRAM 2 OF 7)
TO FUSE 9 (DIAGRAM 2 OF 7)
TO FUSE PANEL C (DIAGRAM 5 OF 7)
TO FUSE PANEL F (DIAGRAM 5 OF 7)
TRANSMISSION CONTROL MODULE
VEHICLE ELECTRICAL SYSTEM CONTROL MODULE
VIO/RED WIRE
VIO/WHT WIRE
W/ PEDESTRIAN PROTECTION SYSTEM
W/ TRAILER
W/O PEDESTRIAN PROTECTION SYSTEM
W/O TRAILER
Go to component -> Power distribution circuit (1 of 7) -> NCA WIRE
nca wiring diagram (18 of 21)
ANTENNA
ANTENNA AMPLIFIER (TOP LEFT CENTER OF REAR LID)
ANTENNA AMPLIFIER 2 (TOP CENTER OF REAR LID)
BLK WIRE
BLU WIRE
BLU/GRY WIRE
BRN WIRE
COMPUTER DATA LINES SYSTEM
DIGITAL RADIO ANTENNA
DRIVER VOLUME CONTROL
FRONT INFORMATION DISPLAY CONTROL HEAD
FUSE 10
FUSE 12
FUSE 16
FUSE PANEL C
GRN WIRE
HOT AT ALL TIMES
INFORMATION ELECTRONICS CONTROL MODULE 1
NAVIGATION SYSTEM
NCA WIRE
ORG/ WIRE
ORG/BRN WIRE
ORG/VIO WIRE
RADIO ANTENNA 2
REAR CAMERA CIRCUIT
RED/VIO WIRE
RED/WHT WIRE
RED/YEL WIRE
VIO WIRE
VIO/BLU WIRE
WHT WIRE
Go to component -> Radio circuit, w/ amplifier (1 of 4) -> NCA WIRE
nca wiring diagram (19 of 21)
ANTENNA
ANTENNA AMPLIFIER (TOP LEFT CENTER OF REAR LID)
ANTENNA AMPLIFIER 2 (TOP CENTER OF REAR LID)
BLK WIRE
BLU WIRE
BLU/GRY WIRE
BRN WIRE
COMPUTER DATA LINES SYSTEM
DIGITAL RADIO ANTENNA
DRIVER VOLUME CONTROL
FRONT INFORMATION DISPLAY CONTROL HEAD
FUSE 10
FUSE 12
FUSE 16
FUSE PANEL C
GRN WIRE
HOT AT ALL TIMES
INFORMATION ELECTRONICS CONTROL MODULE 1
NAVIGATION SYSTEM
NCA WIRE
ORG/ WIRE
ORG/BRN WIRE
ORG/VIO WIRE
RADIO ANTENNA 2
REAR CAMERA CIRCUIT
RED/VIO WIRE
RED/WHT WIRE
RED/YEL WIRE
VIO WIRE
VIO/BLU WIRE
WHT WIRE
Go to component -> Radio circuit, w/o amplifier (1 of 3) -> NCA WIRE
nca wiring diagram (20 of 21)
ACCESS/START AUTHORIZATION CONTROL MODULE
ANDROID OPERATING SYSTEM CONTROL MODULE
BLK WIRE
BLU WIRE
BLU/GRY WIRE
BLU/VIO WIRE
BRN WIRE
CELLULAR TELEPHONE AMPLIFIER
COMPUTER DATA LINES SYSTEM
FRONT ROOF MODULE
GRN WIRE
LTE ANTENNA 3
MOBILE DEVICE CHARGER 1
NCA WIRE
ORG/ WIRE
ORG/BRN WIRE
ORG/VIO WIRE
RED/VIO WIRE
RED/YEL WIRE
ROOF ANTENNA (CENTER REAR OF ROOF)
SATELLITE TUNER ANTENNA
VEHICLE ELECTRICAL SYSTEM CONTROL MODULE
VEHICLE INTERIOR COMMUNICATION ANTENNA
VEHICLE INTERIOR COMMUNICATION ANTENNA 2
VIO/YEL WIRE
Go to component -> Radio circuit, w/o amplifier (2 of 3) -> NCA WIRE
