Buick Enclave II (2017-2021) underhood fuse block Wiring diagrams

BATT POS BLK WIRE BLK/WHT WIRE BRN/BLK WIRE BRN/RED WIRE CAM SIG 2- CAMERA GROUND CAMERA LOW REFERENCE CAMERA SIG 2 CHEVROLET COMPUTER DATA LINES SYSTEM DC DC TRANS 2 FUSE GROUND GRY/GRN WIRE GRY/YEL WIRE HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK LEFT SIDE VIEW CAMERA (IN LEFT REAR VIEW MIRROR) LOW SPEED GMLAN SERIAL DATA 2 NCA WIRE POWER DISTRIBUTION SYSTEM POWER SUPPLY TRANSFORMER RED/BLU WIRE RED/GRN WIRE RIGHT SIDE VIEW CAMERA (IN RIGHT REAR VIEW MIRROR) SIG GND SPLY VOLT SPLY VOLT 2 UNDERHOOD FUSE BLOCK VIDEO FUSE VIDEO PROCESSING CONTROL MODULE VOLT WHT/BLU WIRE

ABS FUSE BATTERY POSITIVE VOLT BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/PPL WIRE BLU/YEL WIRE BRAKE FLUID LEVEL SENS SIG BRAKE FLUID LEVEL SWITCH BRAKE PRESSURE MODULATOR BRAKE VACUUM SW SIG BRN WIRE COMPUTER DATA LINES SYSTEM EBCM FUSE ELECTRONIC BRAKE CONTROL MODULE (LEFT REAR OF ENGINE COMPT) GRN/GRY WIRE GRN/PPL WIRE GRY WIRE GRY/BLK WIRE GRY/BRN WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HI SPD GMLAN SERIAL DATA (-) (1) HI SPD GMLAN SERIAL DATA (-) (2) HOT AT ALL TIMES LEFT FRONT WHEEL SPEED SENSOR LEFT PARK BRAKE ACTUATOR LF WHEEL SPD SENS CTRL LF WHEEL SPD SENS SIG LR PARK BRAKE MOTOR APPLY CTRL LR PARK BRAKE MOTOR LOW REF LR WHEEL SPD SENS CTRL LR WHEEL SPD SENS SIG NCA WIRE PARK BRAKE APPLY SW SIG PARK BRAKE APPLY SW VOLT REF PARK BRAKE REL SW SIG PARK BRAKE REL SW VOLT REF PARK BRAKE SW SIG PARK BRAKE SW SPLY VOLT PARK BRAKE SWITCH (LEFT OF STEERING WHEEL) PPL RED/GRY WIRE RED/YEL WIRE RF WHEEL SPD SENS CTRL RF WHEEL SPD SENS SIG RR PARK BRAKE MOTOR APPLY CTRL RR PARK BRAKE MOTOR LOW REF GND RR WHEEL SPD SENS CTRL RR WHEEL SPD SENS SIG SERIAL DATA COMM ENABLE TRACTION CONTROL SWITCH UNDERHOOD FUSE BLOCK VEHICLE STABILITY CONTROL SWITCH WHT WIRE WHT/BLU WIRE YEL WIRE YEL/RED WIRE

ABS IND. BATT POSITIVE VOLT BCM 3 FUSE BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/PPL WIRE BLU/YEL WIRE BODY CONTROL MODULE (FRONT OF CENTER CONSOLE) BRAKE APPLY SENS CTRL BRAKE APPLY SENS LOW REF BRAKE APPLY SENS SIG BRAKE BOOSTER PUMP MOTOR BRAKE BOOSTER PUMP MOTOR RELAY BRAKE BOOSTER VACUUM SENSOR BRAKE IND BRAKE PEDAL POSITION SENSOR (UNDER LEFT SIDE OF DASH) BRAKE POSITION SENS LOW REF BRAKE POSITION SENS SIG BRAKE VACUUM SENS SIG BRN WIRE BRN/PPL WIRE COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY ENGINE CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) ENGINE CONTROLS SYSTEM GRN/PPL WIRE GRY WIRE GRY/BLK WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/YEL WIRE HI SPD GMLAN HI SPD GMLAN SERIAL DATA (-) (1) HOT AT ALL TIMES INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK LEFT REAR WHEEL SPEED SENSOR LOGIC NCA WIRE PPL RED/GRY WIRE RIGHT FRONT WHEEL SPEED SENSOR RIGHT PARK BRAKE ACTUATOR RIGHT REAR WHEEL SPEED SENSOR SERIAL DATA (-) (1) SIG GND TCS IND TCS OFF IND TRACTION CTRL SW SIG 1 UNDERHOOD FUSE BLOCK VAC PMP FUSE WHT WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/PPL WIRE YEL/RED WIRE

2.0L TURBO 3.6L A/C REFRIGERANT PRESS SENS SIG A/C REFRIGERANT PRESSURE SENSOR AMBIENT AIR TEMPERATURE SENSOR BATT POS VOLT BATTERY FUSE BLOCK BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/PPL WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM COOLING FAN CTRL SIG COOLING FAN MOTOR (BEHIND RADIATOR) ECM BATT FUSE ECT SENS SIG ENGINE CONTROL MODULE ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE SENSOR FUSE 4 GRN WIRE GROUND HI SPEED GMLAN SERIAL DATA (-) 1 HOT AT ALL TIMES J107 (2.0L TURBO) OUTSIDE AIR TEMP SENS SIG RED WIRE RED/GRN WIRE RED/WHT WIRE RLY SPD SIG SIG GND UNDERHOOD FUSE BLOCK WHT WIRE

ACTIVE SAFETY CONTROL MODULE ALERT LED CTRL BATT POS VOLT BLK WIRE BLK/WHT WIRE BLU/GRY WIRE BLU/PPL WIRE BODY CONTROL MODULE (FRONT OF CENTER CONSOLE) CHEVROLET CHEVROLET BUICK COLLISION ALERT INDICATORS COMPUTER DATA LINES SYSTEM CRUISE CTRL GAP UP/DOWN SW SIG DIMMING CTRL DRIVE MODE SELECT SWITCH EOCM SBZA FUSE FORWARD COLLISION WARNING SWITCH GMLAN SERIAL DATA (-) 8 GRN WIRE GRY WIRE GRY/GRN WIRE GRY/ORG WIRE GRY/PPL WIRE GRY/WHT WIRE GRY/YEL WIRE HAZARD WARNING SWITCH HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED HUD FUSE IGN 1 VOLT INDICATOR DIMMING CONTROL INSTRUMENT CLUSTER LANE DEP WARNING DISABLE SW SIG LANE DEP WARNING IND CTRL LANE DEPARTURE WARNING IND LANE DEPARTURE WARNING IND CTRL LANE DEPARTURE WARNING SWITCH LANE KEEPING ASSIST IND LEFT STEERING WHEEL CONTROLS SWITCH LIGHTING CTRL SW REF LO SPD GMLAN SER DATA LOGIC LOW SPD GMLAN SER DATA 2 LOW SPEED GMLAN SERIAL DATA PPL/GRY WIRE REAR BODY FUSE BLOCK RED/BRN WIRE SIG GND STEERING WHEEL AIR BAG COIL UNDERHOOD FUSE BLOCK W/ INTEGRATED BRAKE ASSIST W/O INTEGRATED BRAKE ASSIST WHT WIRE WHT/GRN WIRE WHT/GRY WIRE WINDSHIELD FRONT VIEW CAMERA (TOP CENTER OF WINDSHIELD) YEL WIRE

AMP FUSE BATT POS VOLT BK-2 BLK WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BRN/BLU WIRE CELLULAR TELEPHONE VOICE LO REF CELLULAR TELEPHONE VOICE SIG COAX COAX (HD)/XM CU COAX BK AM/FM COAX BK-1 COMPUTER DATA LINES SYSTEM DC DC TRANS 1 FUSE GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/YEL WIRE GRY/GRN WIRE GRY/PPL WIRE HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK LF SPEAKER (-) CTRL 1 LF SPEAKER SIG (-) 1 LR SPEAKER (+) CTRL LR SPEAKER SIG (-) 1 MOST CONTROL MOST SERIAL DATA (+) POWER DISTRIBUTION SYSTEM POWER SUPPLY TRANSFORMER RADIO RDO FUSE RDO/HVAC DISPLY FUSE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/PPL WIRE RED/YEL WIRE REMOTE ENABLE SIG RF SPEAKER (-) CTRL 1 RF SPEAKER SIG (-) 1 RR SPEAKER (+) CTRL RR SPEAKER SIG (-) 1 SERIAL DATA BUS 10 LOW SPD GMLAN SERIAL DATA 2 SPLY VOLT 1 UNDERHOOD FUSE BLOCK W/ S-BAND DIGITAL AUDIO SYSTEM W/O S-BAND DIGITAL AUDIO SYSTEM WHT WIRE WHT/GRN WIRE WHT/PPL WIRE YEL WIRE YEL/BLK WIRE

2.0L TURBO 3.6L AMP FUSE BATT POS VOLT BLK WIRE BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BRN/BLU WIRE CELLULAR TELEPHONE VOICE LO REF CELLULAR TELEPHONE VOICE SIG COAX COAX BK AM/FM COAX BK-1 COAX CU HD/XM COMPUTER DATA LINES SYSTEM DC DC TRANS 1 FUSE ENGINE CONTROL MODULE GRN/BLU WIRE GRY/BLK WIRE GRY/GRN WIRE GRY/PPL WIRE GRY/YEL WIRE HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK LEFT FRONT DOOR SPEAKER LEFT INSTRUMENT PANEL SPEAKER LOW SPD GMLAN SERIAL DATA 2 MOST CONTROL MOST SERIAL DATA (+) MOST SERIAL DATA (-) 2 POWER DISTRIBUTION SYSTEM POWER SUPPLY TRANSFORMER PPL/BLU WIRE RADIO RDO FUSE RDO/HVAC DISPLY FUSE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/PPL WIRE RED/YEL WIRE REPLICATED SIG SERIAL DATA BUS 10 SPLY VOLT 1 SUBWOOFER SPEAKER UNDERHOOD FUSE BLOCK WHT/GRN WIRE WHT/PPL WIRE YEL WIRE

ASSIST DISABLE SIG BATT POS VOLT BCM 8 FUSE BLK WIRE BLK/BLU WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (FRONT OF CENTER CONSOLE) BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DC DC TRANS 1 FUSE DRIVER INFORMATION CENTER DISPLAY FRONT PARKING LEFT CORNER SENS FRONT PARKING LEFT MIDDLE SENS FRONT PARKING LEFT/RIGHT/MID SENS FRONT PARKING RIGHT CORNER SENS FRONT PARKING RIGHT MID SENS GRN WIRE GRN/BRN WIRE GRY/GRN WIRE HAZARD WARNING SWITCH HOT AT ALL TIMES IND DIMMING CTRL GMLAN SERL DATA (-) 1 GMLAN SERL DATA (+) 1 INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK LED DISABLE SIG LEFT MIDDLE FRONT PARKING ASSIST SENSOR LEFT MIDDLE REAR PARKING ASSIST SENSOR LEFT OUTER FRONT PARKING ASSIST SENSOR LEFT OUTER REAR PARKING ASSIST SENSOR LOGIC LOW SPEED GMLAN SERIAL DATA LOW SPEED GMLAN SERIAL DATA 2 LR CORNER SENS SIG LR MIDDLE SENS SIG OBJECT SENS CTRL PARKING ASSIST CONTROL MODULE PARKING ASSIST IND PARKING ASSIST SWITCH POWER DISTRIBUTION SYSTEM POWER SUPPLY TRANSFORMER PPL/GRY WIRE PPL/WHT WIRE RED/GRN WIRE RED/GRY WIRE RED/PPL WIRE RIGHT MIDDLE FRONT PARKING ASSIST SENSOR RIGHT MIDDLE REAR PARKING ASSIST SENSOR RIGHT OUTER FRONT PARKING ASSIST SENSOR RIGHT OUTER REAR PARKING ASSIST SENSOR RR CORNER SENS SIG RR MIDDLE SENS SIG SENS LOW REF SIG GND SPLY VOLT 2 UNDERHOOD FUSE BLOCK UPA FUSE WHT WIRE WHT/GRY WIRE YEL WIRE YEL/BLU WIRE YEL/GRY WIRE YEL/PPL WIRE YEL/WHT WIRE

BACKUP LAMP CTRL BATT POS VOLT BK USB SER DATA BLK WIRE BLK/WHT WIRE BN LVDS USB SERIAL DATA BU LVDS USB SERIAL DATA CAMERA FUSE CAMERA LOW REF CAMERA SIG 2 COMPUTER DATA LINES SYSTEM DC DC TRANS 1 FUSE GRN/WHT WIRE GRY/GRN WIRE GRY/YEL WIRE GY LVDS USB SERIAL DATA HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED HUMAN MACHINE INTERFACE CONTROL MODULE HUMAN MACHINE INTERFACE CONTROL MODULE BYPASS MODULE INSTRUMENT PANEL FUSE BLOCK LVDS NCA WIRE POWER DISTRIBUTION SYSTEM POWER SUPPLY TRANSFORMER PPL CAMERA LOW REF PPL/GRN WIRE RADIO RADIO CONTROLS RAP RLY SW CTRL REAR BODY FUSE BLOCK REAR VIEW CAMERA (CENTER OF LIFTGATE) RED/GRN WIRE RED/GRY WIRE RUN/ CRANK IGN 1 VOLT SERIAL DATA BUS 5 SIG GND SPLY VOLT 2 UNDERHOOD FUSE BLOCK VIDEO FUSE VOLT 2 WHT/BLU WIRE

2.0L TURBO 3.6L ACC WAKEUP SER DATA AUTOMATIC TRANSMISSION ASSEMBLY BATT POS VOLT BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE COMPUTER DATA LINES SYSTEM ECM IGN FUSE ENGINE CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) GMLAN SER DATA - (1) GRN/YEL WIRE HI SPD GMLAN SER DATA (+) 3 HIGH SPEED GMLAN SERIAL DATA (-) (1) HOT W/ IGNITION MAIN RELAY ENERGIZED IGN SW MODE CTRL BACKUP IMS MODE SW LO CTRL IMS MODE SW LO REF LRBEC IGN FUSE NCA WIRE POWER DISTRIBUTION SYSTEM POWER SUPPLY TRANSFORMER (UNDER FRONT OF CENTER CONSOLE) PPL/BLK WIRE PPL/GRY WIRE PPL/YEL WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/YEL WIRE RUN/CRANK IGN 1 VOLT SIG GND STARTER ENABLE RLY CTRL STARTER PINION SOL RLY CTRL TRANSMISSION CONTROL MODULE (TOP FRONT OF TRANSMISSION) TRANSMISSION INTERNAL MODE SWITCH UNDERHOOD FUSE BLOCK WHT WIRE WHT/BLU WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/PPL WIRE