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Audi TT 8J facelift (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 TT 8J facelift (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 (1 of 54)

Wiring diagram nca for Audi TT 8J facelift (2010-2014) (1 of 54)
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15 14 19 COMPUTER DATA LINES SYSTEM 2.0L 2.0L 2.5L CDMA CETA ABS CONTROL MODULE (RIGHT SIDE OF ENGINE COMPT) ABS HYDRAULIC PUMP ABS HYDRAULIC UNIT ASR/ESP BUTTION BLK WIRE BLK/RED WIRE BLK/YEL WIRE BRAKE BOOSTER VACUUM SENSOR (INTEGRATED INTO BRAKE BOOSTER) BRAKE LIGHT/ BRAKE PEDAL SWITCH BRAKE PRESSURE SENSOR 1 BRN WIRE BRN/GRY WIRE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM DRIVING DYNAMICS REGULATION HIGH PRESSURE SWITCH VALVE 1 DRIVING DYNAMICS REGULATION HIGH PRESSURE SWITCH VALVE 2 DRIVING DYNAMICS REGULATION SWITCH VALVE 1 DRIVING DYNAMICS REGULATION SWITCH VALVE 2 ENGINE CONTROL MODULE (CDMA, CETA: CENTER REAR OF ENGINE COMPT) ESP SENSOR UNIT (ON CENTER CONSOLE, IN FRONT OF SELECTOR LEVER) FRONT/CENTER CONSOLE CONTROL HEAD FUSE GRN WIRE GRN/GRY WIRE GRN/RED WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES FUSE PANEL FUSE SC (LEFT SIDE OF DASH) HOT AT ALL TIMES FUSE PANEL FUSE SD HOT AT ALL TIMES FUSE PANEL FUSE SF HOT W/ POWER SUPPLY RELAY (TERMINAL 15) ENERGIZED LEFT FRONT ABS INLET VALVE LEFT FRONT ABS OUTLET VALVE LEFT FRONT ABS WHEEL SPEED SENSOR (AT LEFT FRONT HUB ASSEMBLY) LEFT REAR ABS INLET VALVE LEFT REAR ABS OUTLET VALVE LEFT REAR ABS WHEEL SPEED SENSOR (AT LEFT REAR HUB ASSEMBLY) NCA WIRE ORG/BLK WIRE ORG/BRN WIRE ORG/GRN WIRE RED/BLU WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RIGHT FRONT ABS INLET VALVE RIGHT FRONT ABS OUTLET VALVE RIGHT FRONT ABS WHEEL SPEED SENSOR (AT RIGHT FRONT HUB ASSEMBLY) RIGHT REAR ABS INLET VALVE RIGHT REAR ABS OUTLET VALVE RIGHT REAR ABS WHEEL SPEED SENSOR (AT RIGHT REAR HUB ASSEMBLY) STEERING ANGLE SENSOR (AT STEERING COLUMN) STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE (AT STEERING COLUMN) VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (LEFT SIDE OF DASH) VIO/RED WIRE VIO/YEL WIRE WARNING SYSTEMS WHT WIRE WHT/GRN WIRE WHT/YEL WIRE YEL/BLK WIRE

Go to component -> Anti-lock brakes circuit -> NCA WIRE

Wiring diagram nca (2 of 54)

Wiring diagram nca for Audi TT 8J facelift (2010-2014) (2 of 54)
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ANTI-THEFT IMMOBILIZER CONTROL MODULE ANTI-THEFT IMMOBILIZER READING COIL BLK WIRE BLK/RED WIRE BLU WIRE BLU/BRN WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE BRN/VIO WIRE BRN/YEL WIRE CENTRAL LOCKING SAFE INDICATOR LAMP COMPUTER DATA LINES SYSTEM DISPLAY UNIT DRIVER DOOR CONTROL MODULE (IN DRIVER'S DOOR) DRIVER'S DOOR CENTRAL LOCKING LOCK UNIT DRIVER'S INTERIOR LOCKING BUTTON ENGINE HOOD CONTACT SWITCH FUSE 12 FUSE 26 FUSE 27 FUSE PANEL SC (LEFT SIDE OF DASH) GRN/GRY WIRE GRN/VIO WIRE GRY/GRN WIRE GRY/VIO WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER CONTROL MODULE INTERIOR MONITORING SWITCH, SWITCH ILLUMINATION BLUB NCA WIRE ORG/BLU WIRE ORG/BRN WIRE ORG/GRN WIRE RED/GRN WIRE RED/YEL WIRE TRUNK LID ALARM SWITCH, REAR LID CENTRAL LOCKING SYSTEM MOTOR VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (LEFT SIDE OF DASH) VIO/BLU WIRE VIO/GRN WIRE YEL/RED WIRE

Go to component -> Anti-theft circuit (1 of 2) -> NCA WIRE

Wiring diagram nca (3 of 54)

Wiring diagram nca for Audi TT 8J facelift (2010-2014) (3 of 54)
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ALARM HORN (IF EQUIPPED) ANTENNA AMPLIFIER ANTI THEFT ALARM SYSTEM SENSOR (CENTER FRONT OF ROOF) BLK WIRE BLU WIRE BLU/BRN WIRE BRN WIRE BRN/BLU WIRE BRN/VIO WIRE BRN/YEL WIRE COUPE FRONT PASSENGER'S DOOR CENTRAL FRONT PASSENGER'S INTERIOR LOCKING BUTTON FUEL FILLER DOOR UNLOCK MOTOR FUSE 10 FUSE 7 FUSE PANEL F GRN WIRE GRN/GRY WIRE GRN/RED WIRE GRN/VIO WIRE GRY/GRN WIRE GRY/VIO WIRE HOT AT ALL TIMES HOT AT ALL TIMES FUSE PANEL SB (LEFT SIDE OF ENGINE COMPT) FUSE HOLDER 1 FUSE 5 LOCKING LOCK UNIT NCA WIRE PARKING BRAKE CONTACT SWITCH PILLAR) REAR WINDOW GLASS BREAKAGE SENSOR (COUPE W/ ANTI-THEFT ALARM) RED/GRN WIRE RED/YEL WIRE VIO WIRE VIO/BLU WIRE VIO/GRN WIRE

Go to component -> Anti-theft circuit (2 of 2) -> NCA WIRE

Wiring diagram nca (4 of 54)

Wiring diagram nca for Audi TT 8J facelift (2010-2014) (4 of 54)
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2.0L CDMA 2.5L 2.0L CETA ACCELERATOR PEDAL POSITION SENSOR, ACCELERATOR PEDAL POSITION SENSOR 2 ANTI-LOCK BRAKES SYSTEM BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BRAKE PEDAL SWITCH, BRAKE LIGHT SWITCH (ON BRAKE MASTER CYLINDER) BRN WIRE BRN/BLK WIRE COMPUTER DATA LINES SYSTEM CRUISE CONTROL DIRECT SHIFT GEAR BOX (DSG) MECHATRONIC ENGINE CONTROL MODULE (ECM) (CDMA, CETA: CENTER REAR OF ENGINE COMPT) ENGINE CONTROLS SYSTEM FUSE FUSE 32 FUSE PANEL SC (LEFT SIDE GRN/GRY WIRE GRN/RED WIRE GRN/YEL WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT W/ POWER SUPPLY RELAY 2 (TERMINAL 15) ENERGIZED NCA WIRE OF DASH) ORG/BLK WIRE ORG/BRN WIRE ORG/GRN WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE (AT STEERING COLUMN) SWITCH (IF EQUIPPED) (STEERING COLUMN ASSEMBLY) THROTTLE VALVE CONTROL MODULE (ON THROTTLE BODY) TRANSMISSION INPUT SPEED SENSOR (INSIDE TRANSMISSION ASSEMBLY) TRANSMISSION OUTPUT SPEED (RPM) SENSOR TRANSMISSION OUTPUT SPEED (RPM) SENSOR 2 VIO/BLK WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

Go to component -> Cruise control circuit -> NCA WIRE

Wiring diagram nca (5 of 54)

Wiring diagram nca for Audi TT 8J facelift (2010-2014) (5 of 54)
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BLK WIRE BLK/BLU WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM HOT AT ALL TIMES FUSE PANEL SA (LEFT SIDE OF ENGINE COMPT) FUSE 2 INSTRUMENT CLUSTER CONTROL MODULE INSTRUMENT CLUSTER NCA WIRE ORG/BLK WIRE ORG/BRN WIRE POWER STEERING CONTROL MODULE RED WIRE STEERING ANGLE SENSOR (AT STEERING COLUMN) STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE (AT STEERING COLUMN) STEERING TORQUE SENSOR

Go to component -> Electronic power steering circuit -> NCA WIRE

Wiring diagram nca (6 of 54)

Wiring diagram nca for Audi TT 8J facelift (2010-2014) (6 of 54)
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AIR BAG SPIRAL SPRING/RETURN SPRING W/ SLIP RING (IN STEERING WHEEL) BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE COLUMN) CRUISE CONTROL/ TURN SIGNAL/ DRIVER'S AIR BAG IGNITER DRIVER'S AIR BAG IGNITER 2 ENGINE CONTROLS SYSTEM COMPUTER DATA LINES SYSTEM FUSE 32 FUSE PANEL SC (LEFT SIDE OF DASH) HOT AT ALL TIMES KEY LOCK SOLENOID, IGNITION/STARTER SWITCH (A/T) LEFT MULTI-FUNCTION BUTTONS MULTI-FUNCTION STEERING WHEEL CONTROL MODULE NCA WIRE ORG/BRN WIRE ORG/GRN WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RIGHT MULTI-FUNCTION BUTTONS SIGNAL HORN ACTIVATION STEERING ANGLE SENSOR (AT STEERING STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE (AT STEERING COLUMN) STEERING WHEEL CONTROL MODULE SUPPLEMENTAL RESTRAINTS SYSTEM TIPTRONIC DOWNSHIFT BUTTON TIPTRONIC UPSHIFT BUTTON TRANSMISSIONS SYSTEM VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (LEFT SIDE OF DASH) WHT WIRE WINDSHIELD WIPER INTERMITTENT SWITCH YEL WIRE YEL/BLU WIRE

Go to component -> Steering column electronic systems control module circuit -> NCA WIRE

Wiring diagram nca (7 of 54)

Wiring diagram nca for Audi TT 8J facelift (2010-2014) (7 of 54)
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BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BRN WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM DOOR LOCKS SYSTEM ENGINE CONTROLS, ANTI-LOCK BRAKES SYSTEMS ENGINE CONTROLS, TRANSMISSIONS SYSTEMS FUSE 2 FUSE PANEL SF GRN/YEL WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/RED WIRE HEADLIGHTS SYSTEM HEADLIGHTS, EXTERIOR LIGHTS SYSTEMS HOT AT ALL TIMES LIGHT SWITCH NCA WIRE ORG/BRN WIRE ORG/GRN WIRE RED/BLK WIRE RED/VIO WIRE STARTING/CHARGING SYSTEM STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE (AT STEERING COLUMN) VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (LEFT SIDE OF DASH) VIO/BLK WIRE VIO/WHT WIRE VIO/YEL WIRE W/ COMING HOME SWITCH WHT WIRE WHT/BLK WIRE WHT/YEL WIRE YEL WIRE

Go to component -> Vehicle electrical system control module circuit (2 of 2) -> NCA WIRE

Wiring diagram nca (8 of 54)

Wiring diagram nca for Audi TT 8J facelift (2010-2014) (8 of 54)
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ACCELERATOR PEDAL POSITION SENSOR, ACCELERATOR PEDAL POSITION SENSOR 2 AFTER-RUN COOLANT PUMP BLK/BRN WIRE BLK/GRN WIRE BLU/RED WIRE BRN WIRE BRN/GRN WIRE BRN/WHT WIRE CENTER ENGINE COMPT) FUSE FUSE 10 FUSE 11 FUSE 12 FUSE 3 OF ENGINE COMPT) FUSE PANEL SA (LEFT SIDE FUSE PANEL SB (LEFT SIDE OF ENGINE COMPT) FUSE CARRIER 2 GRN/GRY WIRE GRN/RED WIRE GRY/BLK WIRE HEATED OXYGEN HOT AT ALL TIMES NCA WIRE RED WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE VIO WIRE VIO/BLU WIRE VIO/BRN WIRE VIO/RED WIRE VIO/YEL WIRE WHT/GRY WIRE WHT/RED WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/VIO WIRE

Go to component -> Wiring diagram engine performance 2.0l turbo, cdma (2 of 6) -> NCA WIRE

Wiring diagram nca (9 of 54)

Wiring diagram nca for Audi TT 8J facelift (2010-2014) (9 of 54)
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1 (BEHIND THREE WAY CATALYTIC CONVERTER (TWC)) 12-PIN CONNECTOR BEHIND THREE WAY CATALYTIC CONVERTER (TWC), BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/RED WIRE BLU/RED WIRE BRN/GRN WIRE COMPT) COMPUTER DATA LINES SYSTEM ENGINE COMPONENT POWER SUPPLY RELAY ENGINE CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) FUSE 4 FUSE 4 FUSE 1 FUSE 6 FUSE CARRIER FUSE FUSE PANEL SA (LEFT SIDE OF ENGINE FUSE PANEL SB (LEFT SIDE OF ENGINE COMPT) FUSE PANEL SC (LEFT SIDE FUSE 36 OF DASH) FUSE PANEL SF GRN/GRY WIRE GRY/WHT WIRE HOT AT ALL TIMES MOTRONIC ENGINE CONTROL MODULE POWER SUPPLY RELAY NCA WIRE ORG/BLK WIRE ORG/BRN WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE VIO WIRE VIO/BLU WIRE WHT/GRY WIRE YEL/BLU WIRE YEL/GRN WIRE

Go to component -> Wiring diagram engine performance 2.0l turbo, cdma (3 of 6) -> NCA WIRE

Wiring diagram nca (10 of 54)

Wiring diagram nca for Audi TT 8J facelift (2010-2014) (10 of 54)
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BLK WIRE BLK/BLU WIRE BLK/GRY WIRE BLK/RED WIRE BLU/BLK WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/YEL WIRE CAMSHAFT POSITION (CMP) SENSOR (ON FRONT OF ENGINE) DRIVE ENGINE COOLANT LEVEL (ECL) WARNING SWITCH EPC EPC THROTTLE FUEL LEVEL SENDER, TRANSFER FUEL PUMP (FP) FUEL PRESSURE SENSOR (ON FUEL RAIL) GRN/VIO WIRE GRY/BLU WIRE GRY/YEL WIRE NCA WIRE OIL PRESSURE SWITCH (FRONT OF ENGINE COMPT) RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE SENSOR 1 SENSOR 2 SUPPRESSOR THROTTLE VALVE CONTROL MODULE (ON THROTTLE BODY) VIO WIRE VIO/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRY WIRE

Go to component -> Wiring diagram engine performance 2.0l turbo, cdma (4 of 6) -> NCA WIRE

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