Audi Q5 e-tron I (2022-2024) nca Wiring diagrams
This page contains all the electrical diagrams for the component. nca, in which he is found in the car Audi Q5 e-tron I (2022-2024). 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..
Wiring diagram nca (1 of 42)
ACTIVE STEERING CONTROL MODULE
ACTIVE STEERING MOTOR
ACTIVE STEERING MOTOR ROTOR POSITION SENSOR
ACTIVE STEERING SAFETY LOCK ACTUATOR
BLK WIRE
BLU WIRE
BOTTOM COUPLING POINT ON LEFT A-PILLAR
BRN WIRE
BRN/WHT WIRE
COMPUTER DATA LINES SYSTEM
FUSE 10
FUSE PANEL 5
FUSE PANEL B
GRN WIRE
GRN/WHT WIRE
HOT AT ALL TIMES
NCA WIRE
PNK WIRE
PNK/WHT WIRE
RED WIRE
RELAY & FUSE PANEL 1
SUPPLEMENTAL RESTRAINTS SYSTEM
WHT WIRE
YEL WIRE
YEL/BRN WIRE
YEL/GRY WIRE
YEL/RED WIRE
YEL/WHT WIRE
Go to component -> Active steering control module circuit -> NCA WIRE
Wiring diagram nca (2 of 42)
4-PIN CONNECTOR
AUTOMATIC TRANSMISSION COUPLING POINT
BRN WIRE
COMPUTER DATA LINES SYSTEM
D/S
EARLY PRODUCTION
FUSE 12
FUSE PANEL C
GRN WIRE
GRY/BLK WIRE
GRY/BRN WIRE
HOT AT ALL TIMES
LATE PRODUCTION
LEFT MULTI-FUNCTION BUTTONS
MULTI-FUNCTION STEERING WHEEL CONTROL MODULE
NCA WIRE
ORG/BRN WIRE
ORG/VIO WIRE
PARKING LOCK BUTTON
PARKING LOCK INDICATOR LAMP
PARKING LOCK SOLENOID
PNK WIRE
RED WIRE
RED/VIO WIRE
RIGHT MULTI-FUNCTION BUTTONS
SEATS SYSTEM
SELECTOR LEVER
SELECTOR LEVER POSITION SENSOR
SELECTOR LEVER RELEASE BUTTON
SELECTOR LEVER SENSOR SYSTEM CONTROL MODULE
SELECTOR LEVER TRANSMISSION RANGE DISPLAY
SHIFT LOCK SOLENOID
SPIRAL SPRING
STEERING COLUMN ELECTRONICS CONTROL MODULE
STEERING WHEEL HEATING BUTTON
STEERING WHEEL TOUCH RECOGNITION CONTROL MODULE
TIPTRONIC DOWNSHIFT BUTTON
TIPTRONIC UPSHIFT BUTTON
TRANSVERSE SELECTOR LEVER LOCK MOTOR
TRANSVERSE SELECTOR LEVER LOCK SENSOR
VIO WIRE
W/ STEERING WHEEL TOUCH RECOGNITION CONTROL MODULE
W/O STEERING WHEEL TOUCH RECOGNITION CONTROL MODULE
Go to component -> A/t circuit (2 of 2) -> NCA WIRE
Wiring diagram nca (3 of 42)
BLK WIRE
BRN WIRE
COMPUTER DATA LINES SYSTEM
DISPLAY UNIT
ELECTROMECHANICAL POWER STEERING INDICATOR LAMP
ELECTROMECHANICAL POWER STEERING MOTOR
FUSE 1
GRN WIRE
HOT AT ALL TIMES
INSTRUMENT CLUSTER CONTROL MODULE
MAIN FUSE CARRIER (TOP OF BATTERY)
NCA WIRE
ORG/BRN WIRE
ORG/VIO WIRE
PNK WIRE
POWER STEERING CONTROL MODULE
RED WIRE
RIGHT COUPLING POINT IN ENGINE/MOTOR COMPARTMENT
STEERING ANGLE SENSOR
STEERING COLUMN ELECTRONICS CONTROL MODULE
STEERING TORQUE SENSOR
SUPPLEMENTAL RESTRAINTS SYSTEM
Go to component -> Electromechanical power steering circuit -> NCA WIRE
Wiring diagram nca (4 of 42)
48 V/12 V VOLTAGE CONVERTER
A/C COMPRESSOR CONTROL MODULE
ABS CONTROL MODULE
ADAPTIVE CRUISE CONTROL MODULE
ADAPTIVE CRUISE CONTROL MODULE 2
BLK WIRE
BRN WIRE
BRN/VIO WIRE
CELLULAR TELEPHONE AMPLIFIER
ELECTRIC COMPRESSOR CONTROL MODULE
ENGINE SOUND GENERATOR CONTROL MODULE
FUEL FILLER DOOR LOCK MOTOR
FUSE PANEL A
GARAGE DOOR OPENER CONTROL MODULE
HEADLAMP WASHER SYSTEM PUMP
HIGH PRESSURE SENSOR
HIGH TONE HORN
HIGH-VOLTAGE BATTERY CHARGER 1
HIGH-VOLTAGE BATTERY COOLANT PUMP RELAY
HIGH-VOLTAGE HEATER (PTC) CONTROL MODULE
HOOD CONTACT SWITCH 2
HYBRID BATTERY UNIT
IGNITION COIL 4 W/ POWER OUTPUT STAGE
IGNITION COIL 5 W/ POWER OUTPUT STAGE
IGNITION COIL 6 W/ POWER OUTPUT STAGE
INTERMEDIATE CIRCUIT CAPACITOR 1
LEFT COUPLING POINT IN ENGINE/MOTOR COMPARTMENT
NCA WIRE
POWER STEERING CONTROL MODULE
RADIATOR FAN
REAR WINDOW DEFOGGER
REAR WINDOW DEFOGGER SUPPRESSOR
REAR WINDOW DEFOGGER SUPPRESSOR 2
REFRIGERANT SHUT-OFF VALVE 2
REFRIGERANT SHUT-OFF VALVE 3
REFRIGERANT SHUT-OFF VALVE 4
REFRIGERANT SHUT-OFF VALVE 5
RIGHT ELECTRO-HYDRAULIC ENGINE MOUNT SOLENOID VALVE
RIGHT FRONT HEADLAMP
SECONDARY AIR INJECTION PUMP MOTOR
STARTER GENERATOR
STARTER MOTOR
STARTER/ GENERATOR COOLANT PUMP
THERMAL MANAGEMENT COOLANT PUMP
THERMAL MANAGEMENT COOLANT PUMP 2
THERMAL MANAGEMENT COOLANT PUMP 4
TV TUNER
W/ MATRIX
W/O TRAILER HITCH
Go to component -> Ground distribution circuit (1 of 10) -> NCA WIRE
Wiring diagram nca (5 of 42)
48 V BATTERY
ANTENNA AMPLIFIER
AUXILIARY BATTERY
BLK WIRE
BLU WIRE
BOTTOM COUPLING POINT ON RIGHT A-PILLAR
BRN WIRE
COUPLING POINT IN LEFT REAR SEAT
COUPLING POINT ON INSTRUMENT PANEL, CENTER
COUPLING STATION IN LEFT FRONT SEAT
DRIVER SEAT BACKREST COUPLING POINT
DRIVER SEAT BELT TENSIONER IGNITER 2
IGNITION COIL 1 W/ POWER OUTPUT STAGE
IGNITION COIL 2 W/ POWER OUTPUT STAGE
IGNITION COIL 3 W/ POWER OUTPUT STAGE
INFORMATION ELECTRONICS CONTROL MODULE 1
LATE PRODUCTION
LEFT FRONT SEAT COUPLING STATION
LEFT FRONT SEAT EXTENSION HEATING ELEMENT
LEFT FRONT SEAT HEATED BACKREST
LEFT FRONT SEAT HEATING ELEMENT, LEFT FRONT SEAT TEMPERATURE SENSOR
LEFT LUGGAGE COMPARTMENT LAMP
LEFT REAR BACKREST HEATING ELEMENT
LEFT REAR BENCH SEAT HEATING ELEMENT, LEFT REAR HEATED SEAT TEMPERATURE SENSOR
LEFT REAR FOOTWELL LAMP
LEFT REAR SEAT COUPLING STATION
NCA WIRE
NEAR FIELD COMMUNICATION CONTROL MODULE 2
REAR A/C DISPLAY CONTROL HEAD
RIGHT LUGGAGE COMPARTMENT LAMP
RIGHT SEAT BOLSTER HEATING FOR LEFT FRONT SEAT
STEERING WHEEL TOUCH RECOGNITION CONTROL MODULE
W/ AUXILIARY LAMPS
WHT WIRE
WINDSHIELD DEFOGGER
Go to component -> Ground distribution circuit (5 of 10) -> NCA WIRE
Wiring diagram nca (6 of 42)
BLK WIRE
BLK/GRN WIRE
BLK/WHT WIRE
BLK/YEL WIRE
BLU WIRE
BRN WIRE
BRN/WHT WIRE
COMPUTER DATA LINES SYSTEM
COUPLING POINT IN RIGHT REAR SEAT
EARLY PRODUCTION
FRONT PASSENGER SEAT BACKREST COUPLING POINT
GRN WIRE
GRN/BRN WIRE
GRN/GRY WIRE
GRN/RED WIRE
LATE PRODUCTION
LEFT REAR SEAT HEATING BUTTON
LEFT SEAT BOLSTER HEATING FOR RIGHT FRONT SEAT
NCA WIRE
ORG/BRN WIRE
PASSENGER OCCUPANT DETECTION SYSTEM CONTROL MODULE
RED WIRE
RED/BLK WIRE
RED/BLU WIRE
RED/GRN WIRE
RED/VIO WIRE
RED/WHT WIRE
RED/YEL WIRE
RIGHT FRONT SEAT COUPLING STATION
RIGHT FRONT SEAT EXTENSION HEATING ELEMENT
RIGHT FRONT SEAT HEATED BACKREST
RIGHT FRONT SEAT HEATING ELEMENT, RIGHT FRONT SEAT TEMPERATURE SENSOR
RIGHT REAR BACKREST HEATING ELEMENT
RIGHT REAR BENCH SEAT HEATING ELEMENT/ RIGHT REAR HEATED SEAT TEMPERATURE SENSOR
RIGHT REAR SEAT COUPLING STATION
RIGHT REAR SEAT HEATING BUTTON
RIGHT SEAT BOLSTER HEATING FOR RIGHT FRONT SEAT
VEHICLE ELECTRICAL SYSTEM CONTROL MODULE
VIO/WHT WIRE
W/ SEAT DEPTH ADJUSTMENT
WHT/BRN WIRE
WHT/VIO WIRE
WHT/YEL WIRE
Go to component -> Heated seats circuit, w/o ventilation (2 of 2) -> NCA WIRE
Wiring diagram nca (7 of 42)
BLK WIRE
BLK/WHT WIRE
BLU WIRE
BRN WIRE
BRN/WHT WIRE
COMPUTER DATA LINES SYSTEM
DRIVER SIDE SEAT VENTILATION SWITCH
EARLY PRODUCTION
FRONT A/C DISPLAY CONTROL HEAD
FRONT PASSENGER SEAT BACKREST COUPLING POINT
FRONT PASSENGER SIDE SEAT VENTILATION SWITCH 2
GRN WIRE
GRN/BRN WIRE
LATE PRODUCTION
LEFT SEAT BOLSTER HEATING FOR RIGHT FRONT SEAT
LEFT SEAT HEATING BUTTON
NCA WIRE
ORG/BLK WIRE
ORG/BRN WIRE
ORG/GRN WIRE
PASSENGER OCCUPANT DETECTION SYSTEM CONTROL MODULE
RED WIRE
RED/BLK WIRE
RED/BLU WIRE
RED/GRN WIRE
RED/VIO WIRE
RED/WHT WIRE
RED/YEL WIRE
RIGHT FRONT SEAT BACKREST FAN 1
RIGHT FRONT SEAT COUPLING STATION
RIGHT FRONT SEAT CUSHION FAN 1
RIGHT FRONT SEAT EXTENSION HEATING ELEMENT
RIGHT FRONT SEAT HEATED BACKREST
RIGHT FRONT SEAT HEATING ELEMENT, RIGHT FRONT SEAT TEMPERATURE SENSOR
RIGHT SEAT BOLSTER HEATING FOR RIGHT FRONT SEAT
RIGHT SEAT HEATING BUTTON
VEHICLE ELECTRICAL SYSTEM CONTROL MODULE
VIO WIRE
VIO/WHT WIRE
W/ SEAT DEPTH ADJUSTMENT
WHT/RED WIRE
WHT/VIO WIRE
WHT/YEL WIRE
Go to component -> Heated seats circuit, w/ ventilation (2 of 2) -> NCA WIRE
Wiring diagram nca (8 of 42)
4-PIN CONNECTOR
BRN WIRE
COMPUTER DATA LINES SYSTEM
FUSE 12
FUSE PANEL C
GRN WIRE
HEATED STEERING WHEEL
HEATED STEERING WHEEL SENSOR
HOT AT ALL TIMES
LEFT MULTI-FUNCTION BUTTONS ON STEERING WHEEL
MULTI-FUNCTION STEERING WHEEL CONTROL MODULE
NCA WIRE
PNK WIRE
RED WIRE
RED/VIO WIRE
SPIRAL SPRING
STEERING COLUMN ELECTRONICS CONTROL MODULE
STEERING WHEEL HEATING BUTTON
VIO WIRE
Go to component -> Heated steering wheel circuit -> NCA WIRE
Wiring diagram nca (9 of 42)
ANTI-THEFT ALARM SYSTEM SENSOR
BRN WIRE
COMFORT SYSTEM CENTRAL CONTROL MODULE
FUSE 1
FUSE 2
FUSE 3
FUSE PANEL 1
FUSE PANEL 4
FUSE PANEL B
FUSE PANEL F
HOT AT ALL TIMES
HOT W/ TERMINAL 15 POWER SUPPLY RELAY ENERGIZED
LEFT WINDSHIELD DEFOGGER RELAY
NCA WIRE
RED WIRE
RED/BLK WIRE
RED/BLU WIRE
RED/YEL WIRE
RELAY & FUSE PANEL 1
RELAY & FUSE PANEL 2
RIGHT WINDSHIELD DEFOGGER RELAY
VIO/BRN WIRE
VIO/GRY WIRE
WHT WIRE
WINDSHIELD DEFOGGER
WINDSHIELD DEFOGGER RELAY
YEL WIRE
Go to component -> Heated windshield circuit -> NCA WIRE
Wiring diagram nca (10 of 42)
BLK WIRE
BRN WIRE
COMFORT SYSTEM CENTRAL CONTROL MODULE
COMPUTER DATA LINES SYSTEM
D/S
DRIVING, CONVENIENCE FUNCTIONS CONTROL UNIT 1
FUSE 11
FUSE 5
FUSE PANEL 1
FUSE PANEL 4
FUSE PANEL 5
FUSE PANEL B
FUSE PANEL F
GRN WIRE
GRY/RED WIRE
HOT AT ALL TIMES
NCA WIRE
ORG/BRN WIRE
ORG/VIO WIRE
RED WIRE
RED/WHT WIRE
RED/YEL WIRE
RELAY & FUSE PANEL 1
RELAY & FUSE PANEL 1 (LEFT KICK PANEL)
RELAY & FUSE PANEL 2
SELECTOR LEVER
SELECTOR LEVER TRANSMISSION RANGE DISPLAY
START/ STOP MODE BUTTON
START/ STOP MODE INDICATOR LAMP
TERMINAL 15 POWER SUPPLY RELAY
VEHICLE ELECTRICAL SYSTEM CONTROL MODULE
WHT WIRE
Go to component -> Starting circuit (2 of 2) -> NCA WIRE
