Buick Enclave II (2017-2021) nca Wiring diagrams

AMBIENT LIGHT/SUNLOAD SENSOR (TOP CENTER OF DASH) AUX HEATER CTRL AUXILIARY BLOWER MOTOR AUXILIARY BLOWER MOTOR CONTROL MODULE AUXILIARY LOWER DUCT AIR TEMPERATURE SENSOR AUXILIARY UPPER DUCT AIR TEMPERATURE SENSOR BATT POS VOLT BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLOWER MOTOR BLU WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/WHT WIRE BLU/YEL WIRE BLWR FRT FUSE BLWR MTR SPD CTRL BLWR REAR FUSE BRN WIRE BRN/BLK WIRE BRN/PPL WIRE COMPUTER DATA LINES SYSTEM CTRL DEFOGGER SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS ELEC VARIABLE DISP CTRL ELEC VARIABLE DISP SPLY GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/GRN WIRE HEADLIGHTS SYSTEM HOT AT ALL TIMES HUMIDITY SENS SIG HUMIDITY TEMP SENS SIG HVAC CONTROL MODULE (UNDER CENTER OF DASH) HVAC FUSE INSIDE AIR TEMP SENS SIG INSTRUMENT PANEL FUSE BLOCK LO SPD GMLAN SERIAL DATA LOGIC LOWER AIR TEMP SENS SIG MTR MTR LO MTR SPD CTRL NCA WIRE POWER DISTRIBUTION SYSTEM PPL PPL/GRY WIRE RDO/HVAC DISPLY FUSE REAR BLWR MTR SPD CTRL REAR BODY FUSE BLOCK REAR DEFOG RLY CTRL RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/PPL WIRE RED/YEL WIRE REF RUN/CRANK IGN 1 VOLT SERIAL DATA BUS 19 SERIAL DATA BUS 9 SOLAR SENS DRIVER SIG SOLAR SENS LO REF TEMP SENS LO REF UPPER AIR TEMP SENS SIG VOLT WHT/BLU WIRE WINDSCREEN TEMP SENS SIG WINDSHIELD TEMPERATURE, INSIDE MOISTURE SENSOR YEL/BLU WIRE YEL/RED WIRE

A/C COMPRESSOR (LOWER RIGHT FRONT SIDE OF ENGINE) A/C COMPRESSOR CLUTCH A/C COMPRESSOR CLUTCH RELAY A/C COMPRESSOR COMPRESSOR SOLENOID VALVE A/C ON IND A/C ON SWITCH AC CLTCH FUSE AIR DELIVERY MODE CONTROL SWITCH AUTO IND AUTO SWITCH AUX HEATER AUXILIARY COOLANT PUMP RELAY AUXILIARY HEATER COOLANT PUMP AUXILIARY HVAC CONTROLS BATT POS VOLT BLK WIRE BLK/WHT WIRE BLU/BRN WIRE BLU/YEL WIRE BRN/GRN WIRE COMPUTER DATA LINES SYSTEM CTRL DATA BUS 9 DEFROST, LOWER AIR OUTLET IND DOWN SWITCH DRIVER HEATED/ BACK SWITCH DRIVER VENTILATED SWITCH ENG/COOL/ PMP FUSE ENGINE CONTROLS IGNITION RELAY FAN DOWN SWITCH FAN SPEED HIGH SWITCH FAN SPEED LOW SWITCH FAN UP SWITCH GMLAN SER DATA GRN WIRE GRN/YEL WIRE GRY WIRE HIGH HEAT IND HOT W/ IGNITION MAIN RELAY ENERGIZED HVAC CONTROLS HVAC FUSE IGN 1 VOLT ILL LEFT REAR CUSHION/ BACK SWITCH LEFT TEMPERATURE DOWN SWITCH LOGIC LOW HEAT IND LOWER AIR OUTLET IND LOWER AIR OUTLET SWITCH LEFT TEMPERATURE UP SWITCH MED HEAT IND NCA WIRE PASSENGER HEATED/ BACK SWITCH PASSENGER VENTILATED SWITCH PPL PPL/GRY WIRE RECIRCULATION IND RECIRCULATION SWITCH RED/BLU WIRE RED/PPL WIRE RED/WHT WIRE RED/YEL WIRE RIGHT REAR CUSHION/ BACK SWITCH RIGHT TEMPERATURE DOWN SWITCH RIGHT TEMPERATURE UP SWITCH SIG GND START STOP IND START/STOP SWITCH SYNC IND SYNC SWITCH TEMPERATURE UNDERHOOD FUSE BLOCK UP SWITCH UPPER AIR OUTLET IND WHT/GRY WIRE WINDSHIELD DEFROST IND YEL/BLU WIRE

BLK WIRE BRN WIRE CHEVROLET NCA WIRE PASSENGER BACK SEAT BLOWER MOTOR PASSENGER CUSHION SEAT BLOWER MOTOR PASSENGER DOOR ACCENT LAMP PASSENGER DOOR COURTESY LAMP PASSENGER DOOR HANDLE FLOOD LAMP PASSENGER DOOR LATCH ASSEMBLY PASSENGER DOOR LOCK SWITCH PASSENGER DOOR POCKET FLOOD LAMP PASSENGER EXTERIOR DOOR HANDLE ASSEMBLY PASSENGER OUTSIDE REAR VIEW MIRROR PASSENGER SEAT ADJUSTER SWITCH PASSENGER SEAT LUMBAR SUPPORT SWITCH PASSENGER WINDOW SWITCH POWER SUPPLY TRANSFORMER SEAT HEATING CONTROL MODULE UNDERHOOD FUSE BLOCK W/O HEATED SEAT WHT WIRE WINDSHIELD WIPER MOTOR WINDSHIELD WIPER RELAY WINDSHIELD WIPER SPEED CONTROL RELAY YEL WIRE

ACCESSORY DC/AC POWER INVERTER MODULE ACCESSORY POWER RECEPTACLE CENTER CONSOLE COMPARTMENT ACTIVE SAFETY CONTROL MODULE AIR IONIZER AUXILIARY HVAC CONTROLS BLK WIRE BLOWER MOTOR CENTER CONSOLE COMPARTMENT LAMP CHEVROLET DRIVE MODE SELECT SWITCH ELECTRICAL AUXILIARY HEATER ETRS GEN 1 FRONT ACCESSORY POWER RECEPTACLE GARAGE DOOR OPENER GEN 1 HAZARD WARNING SWITCH HVAC CONTROL MODULE INSTRUMENT PANEL COMPARTMENT LAMP INSTRUMENT PANEL FUSE BLOCK INSTRUMENT PANEL FUSE BLOCK RELAY ASSEMBLY LEFT MIDDLE INSTRUMENT PANEL ACCENT LAMP LEFT SUNSHADE MOBILE DEVICE WIRELESS CHARGER MODULE NCA WIRE PARKING ASSIST CONTROL MODULE RETAINED ACCESSORY POWER RELAY 1 RETAINED ACCESSORY POWER RELAY 2 RIGHT REAR DOOR LATCH ASSEMBLY RIGHT REAR EXTERIOR DOOR HANDLE ASSEMBLY RIGHT REAR WINDOW SWITCH RIGHT SUNSHADE TRANSMISSION SHIFT LEVER VEHICLE STABILITY CONTROL SWITCH W/ INTEGRATED BRAKE ASSIST

BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE CHEVROLET CHEVROLET BUICK COLLISION ALERT INDICATORS DATA LINK CONNECTOR FRONT OVERHEAD CONSOLE ASSEMBLY HAZARD WARNING SWITCH HEADLAMP SWITCH HORN SWITCH HVAC CONTROLS IGNITION MODE SWITCH INSIDE REAR VIEW MIRROR INSTRUMENT CLUSTER LEFT STEERING WHEEL CONTROLS SWITCH MIDDLE DOME/ READING LAMPS NCA WIRE PARK BRAKE SWITCH RADIO PRESETS STEERING WHEEL CONTROLS SWITCH RADIO VOLUME STEERING WHEEL CONTROLS SWITCH REAR DOME READING LAMPS RIGHT STEERING WHEEL CONTROLS SWITCH SERIAL DATA GATEWAY MODULE STEERING COLUMN LOCK MODULE STEERING COLUMN POSITION CONTROL MODULE STEERING WHEEL AIR BAG COIL STEERING WHEEL HEATER TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE TURN SIGNAL/ MULTI-FUNCTION SWITCH W/ HEATED STEERING WHEEL W/ ONSTAR WHT WIRE

BLK WIRE BLK/WHT WIRE BLU WIRE CARGO ACCESSORY POWER RECEPTACLE CARGO LAMP CENTER HIGH MOUNTED STOP LAMP RADIO AM ANTENNA SIGNAL FILTER MODULE CHEVROLET CHEVROLET BUICK FRONT VIEW CAMERA MODULE HANDS-FREE LIFTGATE SENSOR CONTROL MODULE HANDS-FREE LIFTGATE SENSOR LAMP KEYLESS ENTRY CONTROL MODULE LEFT INNER TAIL- LAMP LEFT LICENSE PLATE LAMP LEFT OUTER TAIL LAMP LEFT REAR COMPARTMENT USB RECEPTACLE LEFT SIDE OBJECT SENSOR MODULE LIFTGATE CONTROL MODULE LIFTGATE LATCH LIFTGATE UNLATCH SWITCH NCA WIRE REAR CONSOLE CENTER RECEPTACLE USB REAR DEFOGGER GRID REAR FOG LAMP REAR VIEW CAMERA REAR WIPER MOTOR REAR WIPER RELAY RIGHT LICENSE PLATE LAMP RIGHT REAR COMPARTMENT USB RECEPTACLE RIGHT SIDE OBJECT SENSOR MODULE SUNROOF MOTOR TRAILER CONNECTOR UNDERHOOD FUSE BLOCK VIDEO PROCESSING CONTROL MODULE W/ ACTIVE SAFETY W/ MANUAL LIFT GATE W/ POWER LIFT GATE W/ TRAILER PROVISIONS W/O FULL VIDEO DISPLAY MIRROR W/ FULL VIDEO DISPLAY MIRROR WINDSHIELD FRONT VIEW CAMERA MODULE

ACTIVE NOISE CANCELLATION MODULE (RIGHT OF ACCELERATOR PEDAL) AMP FUSE AUDIO LO REF MICROPHONE LO REF AUDIO SIG MICROPHONE SIG AUXILIARY AUDIO INPUT LOGIC BACKUP LAMP CTRL BATT POS VOLT BATT POSITIVE VOLT BK COAX AM/FM BK-2 BLK WIRE BLK/BRN WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BRN/BLU WIRE CAMERA SIGNAL 2 COAX COAX CU HD/XM COMPUTER DATA LINES SYSTEM DC DC TRANS 1 FUSE GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/GRN WIRE GRY/YEL WIRE HOT AT ALL TIMES INFOTMNT FUSE INSTRUMENT PANEL FUSE BLOCK LEFT FRONT DOOR SPEAKER LEFT INSTRUMENT PANEL SPEAKER LEFT REAR DOOR SPEAKER LF AUDIO LO REF LF SPEAKER (-) CTRL 1 LF SPEAKER CTRL (+) 1 RR AUDIO LO REF LF SPEAKER SIG (-) 1 LO SPD GMLAN SERIAL DATA 2 LR SPEAKER (+) CTRL LR SPEAKER SIG (-) NAVIGATION SYSTEM NCA WIRE POWER DISTRIBUTION SYSTEM POWER SUPPLY TRANSFORMER PPL/BLK WIRE RADIO RDO FUSE RED WIRE RED/GRN WIRE RED/GRY WIRE RED/PPL WIRE RED/YEL WIRE REMOTE ENABLE SIG RF SPEAKER (-) CTRL 1 RF SPEAKER SIG (-) 1 RIGHT FRONT DOOR SPEAKER RIGHT INSTRUMENT PANEL SPEAKER RIGHT REAR DOOR SPEAKER RR SPEAKER (+) CTRL RR SPEAKER SIG (-) SPLY VOLT 1 UNDERHOOD FUSE BLOCK USB USB BU USB SERIAL DATA VOICE LO REF VOICE SIG WHT WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE

2.0L TURBO 3.6L AM/FM AUDIO SIGNAL BK-1 BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/YEL WIRE COAX COMPUTER DATA LINES SYSTEM CRANKSHAFT POSITION DATA 9 (+) ENGINE CONTROL MODULE GMLAN SERIAL GRN/BLK WIRE GRN/BRN WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/PPL WIRE GRY/YEL WIRE LEFT FRONT RADIO VOLUME COMPENSATOR INTERIOR NOISE MICROPHONE LEFT REAR RADIO VOLUME COMPENSATOR INTERIOR NOISE MICROPHONE LEFT STEERING WHEEL CONTROLS SWITCH LO REF MICROPHONE 1 LO REF MICROPHONE 1 SIG MICROPHONE 2 LO REF MICROPHONE 2 SIG MICROPHONE 3 LO REF MICROPHONE 3 SIG MICROPHONE 4 RTN MICROPHONE 4 SIG MOBILE TELEPHONE MICROPHONE MUTE NCA WIRE PPL/BLU WIRE RADIO ANTENNA AMPLIFIER REAR END SPOILER ANTENNA RIGHT FRONT RADIO VOLUME COMPENSATOR INTERIOR NOISE MICROPHONE RIGHT REAR RADIO VOLUME COMPENSATOR INTERIOR NOISE MICROPHONE ROOF REAR ANTENNA SENS REPLICATED SIG SIG TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE VOICE VOICE SIGNAL W/ ONSTAR W/O ONSTAR WHT/GRN WIRE YEL WIRE

1-BU BATT POS VOLT BK USB USB BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BUS 10 BUS 5 CAMERA SIG 2 CHEVROLET COAX COAX BU GPS COMMUNICATION ENABLE COMPUTER DATA LINES SYSTEM DATA DATA 2 (+) DISPLAY GMLAN SERIAL GMLAN SERIAL DATA (+) 9 GPS GPS/CELL GPS/CELL BN GRN/BLU WIRE GRN/WHT WIRE GRY/GRN WIRE GRY/PPL WIRE GRY/YEL WIRE HUMAN MACHINE INTERFACE CONTROL MODULE LOGIC LOW REF LVDS LVDS BU USB SERIAL DATA MICROPHONE SIG RECOGNITION AUDIO SIG MOST CTRL MOST SERIAL DATA (+) MOST SERIAL DATA (-) 2 NAVIGATION ANTENNA SIGNAL SPLITTER NAVIGATION SYSTEM NCA WIRE RADIO CONTROLS REAR VIEW CAMERA CIRCUIT RECOGNITION AUDIO LOW REF MICROPHONE LO REF RED/BLU WIRE RED/PPL WIRE SERIAL DATA SERIAL DATA BUS 5 TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE TELEPHONE VOICE LOW REF TELEPHONE VOICE SIGNAL USB USB GN USB SERIAL DATA USB RECEPTACLE USB SERIAL VOICE RECOGNITION AUDIO LOW REF VOICE RECOGNITION AUDIO SIG W/ ONSTAR W/O ONSTAR WHT/BLU WIRE WHT/GRN WIRE WHT/PPL WIRE YEL WIRE

1-BU BATT POS VOLT BK USB USB BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BUS 10 BUS 5 CAMERA SIG 2 CHEVROLET COAX COAX BU COMMUNICATION ENABLE COMPUTER DATA LINES SYSTEM DATA DATA 2 (+) DISPLAY GMLAN SERIAL GMLAN SERIAL DATA (+) 9 GPS GPS/CELL GPS/CELL BN GRN/BLU WIRE GRN/WHT WIRE GRY/GRN WIRE GRY/PPL WIRE GRY/YEL WIRE HUMAN MACHINE INTERFACE CONTROL MODULE LEFT STEERING WHEEL CONTROLS SWITCH LOW REF LVDS LVDS BU USB SERIAL DATA MICROPHONE SIG RECOGNITION AUDIO SIG MOBILE TELEPHONE MICROPHONE MOST CTRL MOST SERIAL DATA (+) MOST SERIAL DATA (-) 2 MUTE VOICE NAVIGATION ANTENNA SIGNAL SPLITTER NAVIGATION SYSTEM NCA WIRE RADIO CONTROLS REAR VIEW CAMERA CIRCUIT RECOGNITION AUDIO LOW REF MICROPHONE LO REF RED/BLU WIRE RED/PPL WIRE REF SERIAL DATA SERIAL DATA BUS 5 SIG TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE TELEPHONE VOICE LOW REF TELEPHONE VOICE SIGNAL USB USB GN USB SERIAL DATA USB RECEPTACLE USB SERIAL VOICE RECOGNITION AUDIO LOW REF VOICE RECOGNITION AUDIO SIG W/ ONSTAR W/O ONSTAR WHT/BLU WIRE WHT/GRN WIRE WHT/PPL WIRE YEL WIRE