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Buick Enclave I (2007-2013) nca Wiring diagrams

This page contains all the electrical diagrams for the component. nca, in which he is found in the car Buick Enclave I (2007-2013). 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 (21 of 31)

Wiring diagram nca for Buick Enclave I (2007-2013) (21 of 31)

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1 4 5 GND GND B+ 5475 PNK 2435 WIRE BLK WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DR/LCK PDM FUSE FUSE DRIVER BACK HEATED SEAT ELEMENT (IN DRIVER'S SEAT BACK) DRIVER CUSHION HEATED SEAT ELEMENT (IN DRIVER'S SEAT CUSHION) DRIVER SEAT BACK VENTILATION HEATING, COOLING MODULE DRIVER SEAT CUSHION VENTILATION HEATING, COOLING MODULE DRV HTD SEAT BACK ELEMENT VOLT HTD SEAT CUSHION ELEMENT CTRL GRY WIRE HOT AT ALL TIMES HTD SEAT CUSHION TEMP SENS SIG HTD/SEAT FUSE I/P FUSE BLOCK (BEHIND RIGHT END OF DASH) LEFT HTD/COOLED SEAT MODE SIG LOGIC LOW REF LOW SPEED GMLAN SERIAL DATA LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE LT/PWR/SEAT CIRCUIT BREAKER MEMORY SEAT MODULE (UNDER DRIVER'S SEAT) NCA WIRE ORG/ WIRE ORG/WHT WIRE PASS HTD SEAT CUSHION TEMP SENS SIG PASS HTD SEAT ELEMENT VOLT PASSENGER BACK HEATED SEAT ELEMENT (IN FRONT PASSENGER'S SEAT BACK) PASSENGER CUSHION HEATED SEAT ELEMENT (IN FRONT PASSENGER'S SEAT CUSHION) PASSENGER SEAT BACK VENTILATION HEATING, COOLING MODULE PASSENGER SEAT CUSHION VENTILATION HEATING, COOLING MODULE PNK PASS HTD SEAT ELEMENT CTRL WIRE PNK WIRE PPL RED WIRE RED/WHT WIRE RIGHT HTD/COOLED SEAT MODE SIG SEAT BACK TEMP SENS SIG SEAT CUSHION TEMP SENS SIG SEAT CUSHION TEMP SENS SIG 2425 PNK 2426 WIRE TAN WIRE WHT WIRE YEL WIRE YEL/BLK WIRE

Go to component -> Climate control seats circuit (1 of 2) -> NCA WIRE

Wiring diagram nca (22 of 31)

Wiring diagram nca for Buick Enclave I (2007-2013) (22 of 31)

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 SW SIG 1 2 3 4 5 6 7 8 9 10 11 12 13 14 OPEN CLOSE 1 2 3 4 5 6 MTR OPEN CTRL MTR CLOSE CTRL B+ B+ AIR BAG FUSE BLK WIRE BLK/TAN WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DSPLY FUSE ENGAGE CTRL DISENGAGE CTRL EXTERIOR LIFTGATE SWITCH (ABOVE LIFTGATE LATCH ASSEMBLY) FULL OPEN SIG LOW REF FUSE GROUND GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED I/P FUSE BLOCK (BEHIND RIGHT END OF DASH) I/P MULTI-FUNCTION SWITCH IGN INSTRUMENT PANEL CLUSTER (IPC) DRIVER INFORMATION CENTER (DIC) DISPLAY INTERIOR LIFTGATE SWITCH (BOTTOM CENTER OF LIFTGATE) LEFT LIFTGATE OBJECT SENSOR (ON LEFT EDGE OF LIFTGATE) LIFTGATE ACTUATOR ASSEMBLY (NEAR BASE OF LEFT "D" PILLAR) LIFTGATE ACTUATOR CLUTCH LIFTGATE ACTUATOR MOTOR LIFTGATE ACTUATOR SWITCH LIFTGATE MODULE (LGM) (NEAR BASE OF LEFT "D" PILLAR) LOGIC LOW REF LT BLU WIRE LT BLU/WHT WIRE NCA WIRE OPEN/CLOSE OPEN/CLOSE SW ORG/ WIRE PNK WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM PPL PPL/WHT WIRE PWR L/ GATE RED/BLK WIRE RED/WHT WIRE RIGHT LIFTGATE OBJECT SENSOR (ON RIGHT EDGE OF LIFTGATE) SECTOR SW RATCHET SW PAWL SW SER DATA OBJECT SENS SER DATA UNDERHOOD FUSE BLOCK (ABOVE RIGHT FRONT WHEELWELL) VOLT REF SENS 1 SENS 2 LOW REF WHT WIRE WHT/BLK WIRE

Go to component -> Power liftgate circuit -> NCA WIRE

Wiring diagram nca (23 of 31)

Wiring diagram nca for Buick Enclave I (2007-2013) (23 of 31)

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 367 368 LEFT AUDIO HIGH RIGHT AUDIO HIGH 116 115 (OR 1999) (OR 1946) 1792 5149 5152 5 6 12 DRAIN WIRE AUDIO SIG LOW REF PNK 199 46 (OR 599) (OR 546) 372 388 6131 SATELLITE RADIO CIRCUIT 8 1 2 814 1406 1405 DRAIN WIRE AUDIO SIG PLAYBACK DEVICE AUXILIARY RADIO/ HVAC CONTROL BLK/WHT WIRE BLU DK WIRE BODY CONTROL MODULE (BCM) (UNDER LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE CARGO SIG CNTRL SIG COAX COAX COAX COMPUTER DATA LINES SYSTEM CRUISE DATA BUS - DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES I/P FUSE BLOCK (BEHIND RIGHT END OF DASH) IGN I/II LEFT AUDIO LOW RIGHT AUDIO LOW DRAIN WIRE LEFT FRONT RIGHT FRONT TWEETER SPEAKER SPEAKER LEFT FRONT TWEETER SPEAKER LEFT REAR SPEAKER LOW SERIAL DATA LR SPEAKER OUT (+) RR SPEAKER OUT (+) AUDIO SIG LR SPEAKER OUT (-) RR SPEAKER OUT (-) AUDIO COMMON SIG LT BLU (OR TAN) WIRE LT BLU WIRE LT GRN WIRE MUTE NCA WIRE NEXT ORG/BLK WIRE PNK WIRE PNK/BLK WIRE PPL PPL CONTROL SYSTEM PPL PPL TRANSMISSIONS SYSTEM PPL/WHT WIRE PREVIOUS RADIO RADIO ANTENNA RADIO ON RDO FUSE REAR SEAT AUDIO (RSA) CONTROL RED/WHT WIRE RIGHT FRONT SPEAKER RIGHT REAR SPEAKER RIGHT STEERING WHEEL CONTROL SWITCH SATELLITE RADIO CIRCUIT SEEK SOURCE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (W/ ONSTAR) (LEFT QUARTERPANEL) VOICE REC VOL DOWN VOL UP W/ ACCESSORY STEERING WHEEL CONTROL W/O ACCESSORY STEERING WHEEL CONTROL W/ REAR SEAT RADIO CONTROLS W/ REDUNDANT RADIO, REAR CARGO CONTROL W/O REAR SEAT RADIO CONTROLS WHT WIRE YEL WIRE

Go to component -> Radio circuit, base -> NCA WIRE

Wiring diagram nca (24 of 31)

Wiring diagram nca for Buick Enclave I (2007-2013) (24 of 31)

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1 1 1 CENTER SPEAKER LOW SBFR SPEAKER LOW DRAIN WIRE PNK 5 6 12 DRAIN WIRE AUDIO SIG LOW REF PNK 6972 6973 NAVIGATION SYSTEM 8 1 2 DRAIN WIRE AUDIO SIG PLAYBACK DEVICE AUXILIARY AUDIO JACK (W/ USB) AUXILIARY AUDIO JACK NAVIGATION ANTENNA RADIO ANTENNA BLK/WHT WIRE BRN WIRE BRN/WHT WIRE COAX COMPUTER DATA LINES SYSTEM DISC (DVD) DISPLAY DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ELECTRONIC BRAKE CONTROL MODULE (EBCM) (LEFT SIDE OF ENGINE COMPT) ENABLE SIG GRY WIRE HOT AT ALL TIMES I/P FUSE BLOCK (BEHIND RIGHT END OF DASH) LEFT FRONT SPEAKER LEFT FRONT TWEETER SPEAKER LOW SERIAL DATA LR SPEAKER LOW RR SPEAKER LOW AUDIO COMMON SIG LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE NAVIGATION ANTENNA (BEHIND RIGHT SIDE OF DASH) NCA WIRE ON RADIO ORG/ WIRE ORG/BLK WIRE PNK WIRE PNK/BLK WIRE PPL PPL/WHT WIRE RADIO RADIO ANTENNA RDO FUSE RED/WHT WIRE SATELLITE RADIO CIRCUIT TAN WIRE TAN/BLK WIRE TAN/WHT WIRE USB CABLE COAX USB CABLE USB VEH SIG VIDEO SYSTEM CIRCUIT W/ RSE W/ SURROUND AMPLIFIER WHT WIRE WHT/BLK WIRE YEL WIRE

Go to component -> Radio circuit, premium (1 of 3) -> NCA WIRE

Wiring diagram nca (25 of 31)

Wiring diagram nca for Buick Enclave I (2007-2013) (25 of 31)

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AMP FUSE AUDIO LH AUDIO SIG AUDIO SIG + AUXILIARY RADIO/ BLK/WHT WIRE BRN WIRE BRN/WHT WIRE COM SIG COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DRAIN WIRE EXCEPT BUICK BUICK GROUND GRY WIRE HOT AT ALL TIMES HVAC CONTROL I/P FUSE BLOCK (BEHIND RIGHT END OF DASH) INFOTMNT FUSE IR SUP VOLT LED DIM SIG LOW REF LT BLU WIRE LT GRN WIRE LT GRN/WHT WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE PANEL) PNK 28 29 WIRE PNK WIRE PPL PPL/WHT WIRE RED/WHT WIRE REMOTE SIG RH AUDIO SIG RIGHT FRONT SPEAKER RIGHT FRONT TWEETER SPEAKER RIGHT REAR SPEAKER SER DATA TAN WIRE TAN/BLK WIRE TAN/WHT WIRE WHT WIRE

Go to component -> Radio circuit, premium (2 of 3) -> NCA WIRE

Wiring diagram nca (26 of 31)

Wiring diagram nca for Buick Enclave I (2007-2013) (26 of 31)

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1 2 3 4 5 6 7 8 LF SPEAKER LOW 1794 2040 201 SUBWOOFER SPEAKER LO B+ LF SPEAKER HIGH 346 351 SUBWOOFER SPEAKER HI GROUND 5 6 199 116 LR SPEAKER HIGH LR SPEAKER LOW AUDIO AMPLIFIER (UNDER LEFT SIDE OF DASH) AUDIO COMMON AUDIO SIG + BLK/WHT WIRE BLU DK WIRE BLUNT CUT) BODY CONTROL MODULE (BCM) BRN WIRE BRN/WHT WIRE BUICK EXCEPT BUICK CARGO SIG CNTRL SIG COMPUTER DATA LINES SYSTEM CRUISE DATA BUS - DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE GROUND GRY WIRE IGN I/II INFRARED TRANSMITTER (W/ RSE) IR AUDIO SIG IR REMOTE IR SUP VOLT LEFT REAR RIGHT REAR SPEAKER COMPARTMENT SPEAKER LOW REF LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MUTE MUTE RR SPEAKER HIGH LR SPEAKER HIGH RF SPEAKER HIGH LF SPEAKER HIGH 5313 5312 NCA WIRE NEXT ORG/ WIRE ORG/BLK WIRE PNK 28 29 WIRE PNK WIRE PPL PPL CONTROL SYSTEM PPL PPL TRANSMISSIONS SYSTEM PPL/WHT WIRE PREVIOUS REAR SEAT AUDIO (RSA) CONTROL RED/WHT WIRE REMOTE SIG RIGHT STEERING WHEEL CONTROL SWITCH SEEK SHIELD SOURCE SUBWOOFER LEFT REAR CENTER I/P SPEAKER SPEAKER COMPARTMENT SPEAKER TAN WIRE TAN/BLK WIRE TAN/WHT WIRE VOICE REC VOL DOWN VOL UP VOLUME DOWN VOLUME UP W/ ACCESSORY STEERING WHEEL CONTROL W/ REDUNDANT (IN INSTRUMENT RADIO, REAR PANEL HARNESS, CARGO CONTROL W/O ACCESSORY STEERING WHEEL CONTROL WHT WIRE YEL WIRE

Go to component -> Radio circuit, premium (3 of 3) -> NCA WIRE

Wiring diagram nca (27 of 31)

Wiring diagram nca for Buick Enclave I (2007-2013) (27 of 31)

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16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 B+ ANTENNA SIG BLK/WHT WIRE BRN/WHT WIRE COAX COMPUTER DATA LINES SYSTEM DIGITAL RADIO RECEIVER (BEHIND LEFT REAR INTERIOR TRIM PANEL) DK GRN WIRE DK GRN/WHT WIRE GROUND GRY WIRE HOT AT ALL TIMES I/P FUSE BLOCK INFOTMNT FUSE NCA WIRE RADIO RADIO ANTENNA RED WIRE RED/WHT WIRE SERIAL DATA SERIAL DATA R AUD SIG (-) R AUD SIG (+) L AUD SIG (+) L AUD SIG (-) TAN/WHT WIRE WHT WIRE

Go to component -> Satellite radio circuit -> NCA WIRE

Wiring diagram nca (28 of 31)

Wiring diagram nca for Buick Enclave I (2007-2013) (28 of 31)

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1 1 RH ROOF RAIL MOD HIGH CTRL RH ROOF RAIL MOD LOW CTRL 13-14, 15-16, 17-18, 37-38, 39-40, 53-54) BRN WIRE DK GRN WIRE DRIVER SEAT BELT RETRACTOR PRETENSIONER DRIVER SEAT BELT SWITCH DRIVER SEAT BELT BUCKLE GRY WIRE INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (UNDER FLOOR CONSOLE) LEFT FRONT INFLATABLE RESTRAINT SIDE IMPACT SENSOR LEFT REAR INFLATABLE RESTRAINT SIDE IMPACT SENSOR LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE PASSENGER INFLATABLE RESTRAINT ROOF RAIL MODULE PASSENGER SEAT BELT RETRACTOR PRETENSIONER PASSENGER SEAT BELT SWITCH PASSENGER SEAT BELT BUCKLE PIN SHORTING BARS ENGAGED WHEN MODULE CONNECTOR IS DISCONNECTED FROM HARNESS: PNK LOW REF LOW REF RH SEAT BELT SW SIG WIRE PNK WIRE PNK/BLK WIRE PPL/WHT WIRE RIGHT FRONT INFLATABLE RESTRAINT SIDE IMPACT SENSOR RIGHT REAR INFLATABLE RESTRAINT SIDE IMPACT SENSOR SHORTING BAR TAN WIRE TAN/ORG WIRE TAN/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE

Go to component -> Supplemental restraints circuit (1 of 2) -> NCA WIRE

Wiring diagram nca (29 of 31)

Wiring diagram nca for Buick Enclave I (2007-2013) (29 of 31)

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1-2, 3-4, 5-6, 7-8) 3 4 B+ GND AIR BAG FUSE AIR BAG IND BAG OFF PASS AIR BATT POSITIVE VOLT BLK WIRE BLK/WHT WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DRIVER INFORMATION CENTER DISPLAY GMLAN LOW SPEED GROUND GRY WIRE HOT AT ALL TIMES HOT IN ON OR START I/P FUSE BLOCK (BEHIND RIGHT END OF DASH) I/P MOD HI CTRL STAGE 1 I/P MOD HI CTRL STAGE 2 I/P MOD LO CTRL STAGE 1 I/P MOD LO CTRL STAGE 2 IGN VOLT IND CTRL IND CTRL BAG ON PASS AIR INFLATABLE RESTRAINT FRONT PASSENGER INFLATABLE RESTRAINT I/P MODULE INFLATABLE RESTRAINT I/P MODULE INDICATOR INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (UNDER FLOOR CONSOLE) INFLATABLE RESTRAINT STEERING WHEEL MODULE (IN STEERING WHEEL) INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL (TOP OF STEERING COLUMN, BELOW INSTRUMENT PANEL CLUSTER LO SPD GM LAN SERIAL DATA LOGIC LOW SPEED GMLAN NCA WIRE OFF IND ON IND. ORG/ WIRE PASS SEAT BELT IND PASSENGER AIR BAG IND (USA) PNK WIRE PPL PPL PPL PRESENCE SYSTEM (PPS) MODULE (UNDER FRONT PASSENGER'S SEAT CUSHION) RED/WHT WIRE RIGHT INFLATABLE RESTRAINT FRONT END SENSOR (RIGHT SIDE OF FRONT FASCIA) SEAT BELT IND SHORTING BAR SHORTING SHORTING BAR BAR STEER WHL HI CTRL STAGE 1 STEER WHL HI CTRL STAGE 2 STEER WHL LO CTRL STAGE 1 STEER WHL LO CTRL STAGE 2 STEERING WHEEL) TAN WIRE TAN/ORG WIRE UNDERHOOD FUSE BLOCK WHT WIRE YEL WIRE

Go to component -> Supplemental restraints circuit (2 of 2) -> NCA WIRE

Wiring diagram nca (30 of 31)

Wiring diagram nca for Buick Enclave I (2007-2013) (30 of 31)

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AUDIO/VIDEO ADAPTER AUX AUDIO AUX AUDIO LEFT SIG AUX VIDEO HIGH SIG BLK/WHT WIRE BRIGHT CTRL COMPUTER DATA LINES SYSTEM DIGITAL VIDEO DISC (DVD) DISPLAY DK GRN WIRE DRAIN WIRE DVD VIDEO SIG (+) ENABLE SIG GROUND HOT AT ALL TIMES I/P FUSE BLOCK INFOTMNT FUSE LT GRN/BLK WIRE NCA WIRE PNK/BLK WIRE PPL RADIO RADIO CIRCUIT RADIO ON RED/WHT WIRE RIGHT SIG SERIAL DATA VIDEO BRIGHT CTRL VIDEO DRAIN WIRE VIDEO MOD SIG VIDEO SIG WHT WIRE WHT/BLK WIRE YEL WIRE

Go to component -> Video system circuit, without spo accessory -> NCA WIRE

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