Buick Enclave II (2017-2021) red/grn Wiring diagrams

1 SHIFT SOL VALVE CTRL 2 SHIFT SOL VALVE CTRL ACCESSORY WAKEUP SERIAL DATA AUTOMATIC TRANSMISSION ACCUMULATOR SOLENOID VALVE BATT POSITIVE VOLT BATT POSITIVE VOLT REGULATED SUPPLY BLK/BRN WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/WHT WIRE CLUTCH A CTRL CLUTCH B CTRL CLUTCH C CTRL CLUTCH D CTRL CLUTCH E CTRL COMPUTER DATA LINES SYSTEM DATA DC DC TRANS 1 FUSE DRIVER INFORMATION CENTER DISPLAY ETRS OUT OF PARK SW 2 SIG ETRS OUT OF PARK SW SIG ETRS SW ANALOG SIG 1 ETRS SW ANALOG SIG 2 GRN WIRE GRN/GRY WIRE GRN/PPL WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/YEL WIRE HI SPD GMLAN SERIAL DATA (-) (1) HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED IGN MODE SW MODE CTRL IN SPD SIG INSTRUMENT CLUSTER LOGIC NETWORK SERIAL DATA BUS 20 OUT SPD SIG PARK LOCK SOL CTRL POWER DISTRIBUTION SYSTEM POWER SUPPLY TRANSFORMER PPL PPL/BLK WIRE PPL/WHT WIRE PPL/YEL WIRE RED WIRE RED/GRN WIRE RED/GRY WIRE RUN/CRANK IGNITION 1 VOLT SIG GND TCC/CLUTCH SOL A CTRL TCM BATT FUSE TCM/ IGN FUSE TRANS CLUTCH F CTRL TRANS CLUTCH G CTRL TRANS CLUTCH H CTRL TRANS HI SIDE DRV 1 SIG TRANS HI SIDE DRV 2 SIG TRANS INTERMEDIATE SPD SIG TRANS OIL TEMP SENS LO REF TRANS OIL TEMP SENS SIG TRANSMISSION CONTROL MODULE (TOP FRONT OF TRANSMISSION) TRANSMISSION INPUT SHAFT SPEED SENSOR TRANSMISSION INPUT/ INTERMEDIATE SHAFT SPEED SENSOR TRANSMISSION INTERMEDIATE SHAFT SPEED SENSOR UNDERHOOD FUSE BLOCK VOLTAGE 2 WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/PPL WIRE WHT/YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE

ACCESSORY WAKEUP SERIAL DATA BATT POS VOLT BATT POSITIVE VOLT BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/PPL WIRE BLU WIRE BLU/BRN WIRE BLU/RED WIRE BLU/YEL WIRE CHASSIS CONTROL MODULE (UNDER FRONT OF CENTER CONSOLE) COMPUTER DATA LINES SYSTEM DATA BUS 20 ETRS FUSE GMLAN SERIAL DATA - 1 GMLAN SERIAL DATA 2 GRN/GRY WIRE GRN/RED WIRE GROUND HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED ICCM FUSE ILL INSTRUMENT PANEL FUSE BLOCK LOGIC NCA WIRE NETWORK SERIAL DATA BUS 20 PPL/BLU WIRE PPL/BRN WIRE PPL/GRN WIRE PPL/YEL WIRE RED/GRN WIRE RUN/CRANK IGNITION 1 VOLT SHIFT INTERLOCK SW 1 RTN SHIFT INTERLOCK SW 1 SIG SHIFT INTERLOCK SW 2 RTN SHIFTER PARK POS SW 1 RTN SHIFTER PARK POS SW 1 SIG SHIFTER PARK POS SW 2 RTN SHIFTER PARK POS SW 2 SIG SHIFTER POS SENS 1 ALPHA SIG SHIFTER POS SENS 1 BETA SIG SHIFTER POS SENS 1 LOW REF SHIFTER POS SENS 1 VOLT REF SHIFTER POS SENS 2 SHIFTER POS SENS 2 BETA SIG SHIFTER POS SENS 2 LOW REF SHIFTER POS SENS ALPHA SIG TRANS SHIFT INTERLOCK SW 2 SIG TRANSMISSION SHIFT LEVER (BUICK) TRANSMISSION SHIFT LEVER KNOB TRANSMISSION SHIFT LEVER POSITION INDICATOR UNDERHOOD FUSE BLOCK WHT WIRE WHT/GRN WIRE WHT/GRY WIRE YEL/BLU WIRE YEL/BRN WIRE

ACC IGN VOL ACC IGN VOLT ADAPTIVE CRUISE CTRL GAP UP/DOWN SW SIG AMBIENT LIGHT SENS SIG ANTI-LOCK BRAKES SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS ANTI-THEFT SYSTEM BATTERY POSITIVE VOLT BCM 1 FUSE BCM 2 FUSE BCM 3 FUSE BCM 4 FUSE BCM 6 FUSE BCM 7 FUSE BCM 8 FUSE BLK/BRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE APPLY SENS CTRL BRAKE APPLY SENS LOW REF BRAKE APPLY SENS SIG BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/WHT WIRE BRN/YEL WIRE CHEVROLET BUICK COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM CRUISE CONTROL, EXTERIOR LIGHTS SYSTEMS CRUISE CONTROL, EXTERIOR LIGHTS, SHIFT INTERLOCK SYSTEMS DOOR LOCKS, ANTI-THEFT SYSTEMS DRV DR LOCK SW LOCK SIG DRV DR LOCK SW UNLOCK SIG DRV MODE 5 INDICATOR CTRL ELECTRONIC SUSPENSION SYSTEM ENGINE START/ STOP FRONT FOG LAMP SW SIG GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/GRN WIRE GRY/WHT WIRE HAZARD SW LEFT TURN SIG HAZARD SW RIGHT TURN SIG HAZARD SW SIG HDLP AUTOMATIC HIGH BEAM DIM CTRL HDLP DIMMER SW HI BEAM SIG HDLP SW FLASH TO PASS SIG HORN SW SIG HDLP SW HDLP OFF SIG CTRL HDLP SW ON SIG HDLP SW PARK LAMPS SIG HEADLAMP HIGH BEAM CTRL HEADLIGHTS SYSTEM HEADLIGHTS, EXTERIOR LIGHTS SYSTEMS HI SPD GMLAN SERIAL DATA (+) 1 REMOTE FUNCTION ACTUATOR RECEIVE SIG HI SPD GMLAN SERIAL DATA (-) (1) HORNS SYSTEM HOT AT ALL TIMES IGN MODE SW START LED SIG IGNITION MODE SW MODE VOL IGNITION MODE SWITCH INDICATOR DIMMING CTRL INSTRUMENT CLUSTER SYSTEM INSTRUMENT PANEL FUSE BLOCK INSTRUMENT PANEL LAMP DIM SW SIG INSTRUMENT PANEL LAMP DIMMER SW LOW REF IGN MODE SW ACC LED SIG INTERIOR LAMP DEFEAT SW SIG KEYLESS ENTRY CONTROL MODULE LED BACKLIGHT DIMMING CTRL LIGHTING CTRL SW REF LIN SERIAL DATA BUS 4 LOW SPD GMLAN SERIAL DATA PASSIVE START SW 2 LOW REF PASSIVE START SW SIG 2 REAR FOG LAMP SW SIG REAR WINDOW WIPER SW SIG RED WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE REMOTE FUNCTION ACTR CTRL REMOTE FUNCTION ACTR LOW REF REMOTE FUNCTION ACTR TRANSMIT SIGNAL RUN/CRANK IGN 1 VOLT SECURITY INDICATOR CTRL SET/COAST/RESUME/ ACCELERATE SW SIG WINDSHIELD WIPER SW LOW REF SHIFT INTERLOCK SYSTEM SHIFT SELECT SW PERFORMANCE SIG SIG GROUND STEERING COLUMN LOCK STATUS SIG TAP UP/TAP DOWN SW SIG TRACTION CTRL SW SIG 1 TRAILER BRAKE APPLY SIGNAL TRANSMISSIONS SYSTEM VIO/BLK WIRE VIO/BLU WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/VIO WIRE WINDSHIELD WASHER SW SIG WINDSHIELD WIPER SW HI SIG WINDSHIELD WIPER SW LOW SIG WIPER/WASHER SYSTEM YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/GRY WIRE

AMBIENT LIGHTING CTRL 1 BATT POS VOLT BCM 2 FUSE BCM 6 FUSE BCM 7 FUSE BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (FRONT OF CENTER CONSOLE) BRN WIRE CARGO LAMP COMPUTER DATA LINES SYSTEM COURTESY LAMP CTRL COURTESY LAMPS SW SIG DC DC TRANS 1 FUSE DEFEAT SW SIG DRIVER DOOR COURTESY LAMP DRIVER DOOR LATCH ASSEMBLY DRIVER WINDOW MOTOR MODULE (IN DRIVER'S DOOR) DRIVER WINDOW SWITCH GRN WIRE GRN/GRY WIRE GRN/YEL WIRE GRY WIRE GRY/GRN WIRE GRY/WHT WIRE HOT AT ALL TIMES INADVERTENT PWR CTRL INSTRUMENT PANEL FUSE BLOCK INTERIOR LAMP CTRL LEFT REAR DOOR LATCH ASSEMBLY LEFT REAR WINDOW SWITCH LEFT SUNSHADE LEFT SUNSHADE MIRROR LAMP LF DR AJAR SW SIG LIN SERIAL DATA BUS 3 LIN SERIAL DATA BUS 4 LOGIC LOW SPEED GMLAN SERIAL DATA LR DR AJAR SW SIG PASSENGER DOOR COURTESY LAMP POWER DISTRIBUTION SYSTEM POWER SUPPLY TRANSFORMER (UNDER FRONT OF CENTER CONSOLE) RED WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RIGHT REAR DOOR LATCH ASSEMBLY RIGHT REAR WINDOW SWITCH RIGHT SUNSHADE RIGHT SUNSHADE MIRROR LAMP RR DR AJAR SW SIG SIG GND UNDERHOOD FUSE BLOCK W/ EXPRESS UP/DOWN W/O EXPRESS UP/DOWN WHT WIRE WHT/BRN WIRE WHT/YEL WIRE

BAT POS VOLT BCM 1 FUSE BCM 2 FUSE BCM 3 FUSE BCM 4 FUSE BCM 6 FUSE BLK WIRE BRN/VIO WIRE CHEVROLET DC DC TRANS 1 FUSE GRN WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK LEFT HEADLAMP LEFT HEADLAMP ASSEMBLY LEFT HEADLAMP CONTROL MODULE LEFT HEADLAMP COOLING FAN LEFT HEADLAMP MULTI-FUNCTION LED LEFT HEADLAMP MULTI-FUNCTION LED CONTROL MODULE NCA WIRE POWER DISTRIBUTION SYSTEM POWER SUPPLY TRANSFORMER REAR FOG LAMP RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT FOG LAMP SUPPLY VOLT 1 SUPPLY VOLT 2 UNDERHOOD FUSE BLOCK W/ HANDS FREE POWER LIFTGATE W/O HANDS FREE POWER LIFTGATE YEL WIRE YEL/GRY WIRE YEL/WHT WIRE

"CHECK ENGINE" IND CTRL ABS IND. AIR BAG IND BATT POS BATT POS VOLT BLK WIRE BLK/BRN WIRE BRAKE IND BRN/WHT WIRE CHARGE IND COMPUTER DATA LINES SYSTEM CRUISE IND DATA BUS 4 DC DC TRANS 1 FUSE DOOR AJAR IND DOOR LOCK IND DRIVER INFORMATION CENTER DISPLAY DRIVER INFORMATION CENTER SELECT MENU SWITCH SIGNAL DRIVER INFORMATION CENTER SW LOW REF DRIVER INFORMATION CENTER SW SIG DRIVER SEAT BELT IND ENGINE COOLANT TEMPERATURE GAUGE ENGINE COOLANT TEMPERATURE IND ENGINE OIL LEVEL IND FORWARD COLLISION ALERT LED CTRL FRONT FOG LAMP IND FRONT PEDESTRIAN BRAKING SYSTEM IND FUEL GAUGE FUEL IND GRN/BLK WIRE GRN/GRY WIRE GRN/WHT WIRE GROUND GRY WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/PPL WIRE GRY/YEL WIRE HIGH BEAM ASSIST IND HIGH BEAM IND HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED ILLUMINATION INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK IPC FUSE KM/H MPH IND LANE DEPARTURE IND LEFT REAR DOOR LATCH ASSEMBLY LEFT REAR WINDOW SWITCH LEFT TURN IND LIN SERIAL LOCAL INTERCONNECT NETWORK SERIAL DATA BUS 12 LOGIC LOW SPEED GMLAN SERIAL DATA 2 LOW WASHER FLUID IND CTRL LR DR AJAR MALFUNCTION IND MOST CONTROL MOST SERIAL DATA (-) 2 NAVIGATION SYSTEM PARK LAMP IND PARKING BRAKE LAMP IND POWER DISTRIBUTION SYSTEM POWER SUPPLY TRANSFORMER PPL PPL/BLK WIRE PPL/GRY WIRE REAR FOG LAMP IND RED/GRN WIRE RED/GRY WIRE RED/YEL WIRE REFLECTED LED DISPLAY DIMMING CTRL RIGHT TURN IND RPM IND RUN/CRANK IGNITION 1 VOLTAGE SECURITY IND SERVICE ELECTRIC PARKING BRAKE IND SPEED IND SPEEDOMETER SPLY SW SIG TACHOMETER TIRE PRESSURE MONITOR IND TRACTION OFF IND UNDERHOOD FUSE BLOCK VEHICLE AHEAD IND VOLT VOLT 1 VSC IND VSC OFF IND WHT/GRN WIRE WHT/PPL WIRE WIPER/ WASHER SYSTEM

3/4 5 VOLT REF AJAR SW SIG 1 AJAR SW SIG 2 AJAR SW SIG 3 BLK WIRE BLK/GRN WIRE BLK/PPL WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DATA BUS 18 DRIVER INFORMATION CENTER DISPLAY GMLAN SERIAL DATA GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRY WIRE GRY/BLK WIRE GRY/PPL WIRE GRY/WHT WIRE HANDLE SW OPEN SIG HANDS-FREE LIFTGATE SENSOR CONTROL MODULE HFCLOSR RELSE FUSE HOT AT ALL TIMES ILL INSTRUMENT CLUSTER INTERIOR LIFTGATE CONTROL SWITCH L/GATE MTR FUSE LEFT LIFTGATE OBJECT SENSOR LGATE MDL FUSE LIFTGATE CLOSE SWITCH LIFTGATE CONTROL MODULE (CENTER LEFT SIDE OF LIFTGATE) LIFTGATE LATCH ASSEMBLY LIFTGATE MOTOR ASSEMBLY LIFTGATE UNLATCH SWITCH LIN DATA BUS 12 LIN SERIAL LIN SERIAL DATA BUS 18 LOGIC LOW REF LOW REF (1) LOW REF 2 LOWER HANDS-FREE LIFTGATE SENSOR MAX MTR CLOSE CTRL MTR OPEN CTRL MTR RELEASE SIG NCA WIRE OBJECT SENS SIG OFF ON/OFF SW SIG OPEN/CLOSE SW SIG POSITION SENS SIG 1 POSITION SENS SIG 2 PPL REAR BODY FUSE BLOCK REAR CLOSE OPEN REAR OPEN/ CLOSE SWITCH RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RIGHT LIFTGATE OBJECT SENSOR SENS SIG 1 SENS SIG 2 SHUT FACE SW LED CTRL SHUT FACE SW SIG UPPER HANDS-FREE LIFTGATE SENSOR W/O SIDE ACTIVE SAFETY W/ SIDE ACTIVE SAFETY WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLU WIRE

"CHECK ENGINE" IND CTRL A/C COMP CLUTCH RLY CTRL A/C COMPRESSOR CLUTCH RELAY A/C REFRIGERANT PRESSURE SENSOR ACC WAKEUP SERIAL DATA AFTER BOIL HEATER RLY CTRL AIR CONDITIONING SYSTEM APP LOW REF 1 APP LOW REF 2 APP SIG (1) APP SIG (2) AUXILIARY COOLANT PUMP RELAY BATT POS VOLT BATTERY FUSE BLOCK BLK/BLU WIRE BLK/BRN WIRE BLK/PPL WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/WHT WIRE BRK POS SENS LO REF BRK POS SENS SIG BRK VACUUM SENS SIG BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM COOLING FAN CTRL SIG COOLING FANS SYSTEM CRUISE CONTROL SYSTEM CRUISE/ETC/TCC BRK SIG DOOR LOCKS SYSTEM DRIVER MODE SW SIG A/C REFRIGERANT PRESS SENS SIG ECM EVEN FUSE ECM ODD FUSE ECM PWR/ TRN 1 FUSE ECM PWR/ TRN 2 FUSE ENGINE CONTROLS IGNITION RELAY EVAP CANISTER VENT SOL CTRL EVAPORATIVE EMISSION VENT SOLENOID VALVE FTP SENS SIG FUEL PUMP PRI RLY CTRL FUSE 5 FUSED CTRL 6 FUSED SPLY 1 FUSED SPLY 2 FUSED SPLY 3 GRN WIRE GRN/GRY WIRE GRN/WHT WIRE GRY WIRE HI SPD GMLAN SERIAL DATA (+) (3) HI SPD GMLAN SERIAL DATA (-) (1) HOOD OPEN SW SIG (PINS: 57 TO 59 NOT USED) HOT AT ALL TIMES HUMIDITY SENS SIG IMS MODE CTRL BACKUP (PINS: 61 TO 63 NOT USED) MASS AIR FLOW SENS SIG OUTSIDE AAT SENS SIG PPL/BLU WIRE PPL/GRY WIRE PPL/YEL WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RLY COIL CTRL RUN/CRANK IGN 1 VOLT SIG GND STARTER ENABLE RLY CTRL STARTER PINION SOL RLY CTRL STARTING/CHARGING SYSTEM TRANSMISSIONS SYSTEM UNDERHOOD FUSE BLOCK WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/PPL WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/PPL WIRE YEL/RED WIRE YEL/WHT WIRE

ACCELERATOR PEDAL POSITION SENSOR ACTIVE GRILLE AIR SHUTTER 1 ACTUATOR ACTIVE GRILLE AIR SHUTTER 2 ACTUATOR AMBIENT AIR TEMPERATURE SENSOR BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/PPL WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/GRY WIRE BLU/WHT WIRE BRAKE BOOSTER VACUUM SENSOR BRAKE PEDAL POSITION SENSOR BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE BUS 21 CHEVROLET COMPUTER DATA LINES SYSTEM CTRL 7 DATA DRIVE MODE SELECT SWITCH (CHEVROLET) (IN CENTER CONSOLE) GRN/GRY WIRE GRN/PPL WIRE GRN/WHT WIRE GRY WIRE LOGIC MODE PPL/BLU WIRE PPL/GRY WIRE RED/GRN WIRE RED/WHT WIRE RLY FSD SERIAL VEHICLE STABILITY CONTROL SWITCH (BUICK) (CENTER OF DASH) WHT/GRN WIRE WHT/PPL WIRE WHT/RED WIRE YEL/PPL WIRE YEL/RED WIRE YEL/WHT WIRE

BLK/GRN WIRE BLK/PPL WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/WHT WIRE BRN/GRY WIRE BRN/WHT WIRE CNSTR VENT FUSE ECM BATT FUSE ECM IGN FUSE FUEL TANK PRESSURE SENSOR GRN/GRY WIRE GRN/WHT WIRE GRY/RED WIRE GRY/WHT WIRE HEATED OXYGEN SENSOR BANK 1 SENSOR 2 HEATED OXYGEN SENSOR BANK 2 SENSOR 2 HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED MULTI-FUNCTION INTAKE AIR SENSOR NCA WIRE PPL/BLU WIRE PPL/GRN WIRE PPL/GRY WIRE REAR BODY FUSE BLOCK RED/GRN WIRE RED/WHT WIRE UNDERHOOD FUSE BLOCK WHT/BLU WIRE WHT/BRN WIRE WHT/YEL WIRE YEL/BLU WIRE YEL/RED WIRE