Buick Enclave II (2017-2021) yel Wiring diagrams

BATT POS VOLT BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/PPL WIRE BLU/WHT WIRE BLU/YEL WIRE CGM FUSE CGM RUN/CRNK FUSE COMMUNICATION DATA LINK CONNECTOR DLC FUSE ENABLE GRN WIRE GRN/WHT WIRE GRY/GRN WIRE HI SPD GMLAN HI SPD GMLAN SERIAL DATA (+) 4 HI SPD GMLAN SERIAL DATA (+) 8 HI SPD GMLAN SERIAL DATA (+) 9 HI SPD GMLAN SERIAL DATA (-) (1) HI SPD GMLAN SERIAL DATA (-) (2) HI SPD GMLAN SERIAL DATA (-) 11 HI SPD GMLAN SERIAL DATA (-) 12 HI SPD GMLAN SERIAL DATA (-) 13 HI SPD GMLAN SERIAL DATA (-) 2 PINS 20-22 NOT USED HI SPD GMLAN SERIAL DATA (-) 4 PINS 20-25 NOT USED HOT AT ALL TIMES INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE INSTRUMENT PANEL FUSE BLOCK LO SPD GMLAN LO SPD GMLAN SERIAL DATA LO SPD GMLAN SERIAL DATA 2 LO SPD GMLAN SERIAL DATA 3 PINS 27-29 NOT USED RED/WHT WIRE RUN/CRANK IGN 1 VOLTAGE SERIAL DATA SERIAL DATA 2 SERIAL DATA COMM ENABLE PINS 26-30 NOT USED SERIAL DATA GATEWAY MODULE (BEHIND LEFT SIDE OF DASH) SIGNAL GROUND UNDERHOOD FUSE BLOCK VIO WIRE VIO/GRN WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE YEL WIRE

ACCESSORY IGN VOLT ACCESSORY WAKEUP ACCESSORY WAKEUP SERIAL DATA BLU WIRE BLU/PPL WIRE BLU/YEL WIRE BODY CONTROL MODULE (FRONT OF CENTER CONSOLE) CHEVROLET COMMUNICATION ENABLE DATA BUS 1 DATA BUS 11 DATA BUS 20 DATA BUS 3 DATA BUS 4 DATA BUS 8 DRIVER SEAT MEMORY CONTROL MODULE DRIVER WINDOW MOTOR MODULE DRIVER WINDOW SWITCH GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/PPL WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/PPL WIRE HI SPD GMLAN HI SPD GMLAN SERIAL DATA (-) (1) HI SPD GMLAN SERIAL DATA (-) (2) IMMOBILIZER CONTROL MODULE LEFT REAR WINDOW SWITCH LIN SERIAL LIN SERIAL DATA BUS 1 LIN SERIAL DATA BUS 11 LIN SERIAL DATA BUS 2 LIN SERIAL DATA BUS 20 LIN SERIAL DATA BUS 3 LIN SERIAL DATA BUS 4 LO SPD GMLAN PASSENGER WINDOW SWITCH PPL/YEL WIRE RIGHT REAR WINDOW SWITCH SERIAL DATA SERIAL DATA (-) (1) STEERING COLUMN POSITION CONTROL MODULE SUNROOF MOTOR TRANSMISSION SHIFT LEVER KNOB TRANSMISSION SHIFT LEVER POSITION INDICATOR LOGIC W/ EXPRESS UP/DOWN W/O EXPRESS UP/DOWN WHT WIRE WHT/BLU WIRE YEL WIRE

AMBIENT LIGHT SENS SIG AMBIENT LIGHT/ SUNLOAD SENSOR AUTO HIGH BEAM SWITCH AUTO PARK BATT POS VOLT BATTERY FUSE BLOCK BLK WIRE BLK/GRN WIRE BLU WIRE BLU/GRY WIRE BODY CONTROL MODULE (FRONT OF CENTER CONSOLE) BRN/VIO WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM FOG LAMP RLY CTRL FOG LP FRT FUSE FRONT FOG LAMP RELAY FRONT FOG LIGHT SWITCH FRONT FOG LMP SW SIG FUSE 5 GND SOLAR SENS LOW REF GRN WIRE GRN/BRN WIRE HDLP AUTO HI BEAM DIM CTRL HDLP DIMMER SW HI BEAM SIG HDLP HI BEAM CTRL HDLP SW FLASH TO PASS SIG HDLP SW HDLPS OFF SIG CTRL HDLP SW ON SIG HEAD OFF HEADLAMP SWITCH HI FTP HOT AT ALL TIMES HVAC CONTROL MODULE LEFT FRONT FOG LAMP LEFT HDLP RLY CTRL RIGHT HDLP RLY CTRL LEFT HEADLAMP LOW BEAM RELAY LEFT PARK LAMP CTRL LO BEAM LT FUSE LO BEAM RT FUSE LO SPD GMLAN SER DATA LOW SPD GMLAN SERIAL DATA REAR FOG LAMP CTRL REAR FOG LIGHT SWITCH REAR FOG LMP SW SIG RED/BLU WIRE RED/BRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RIGHT HEADLAMP LOW BEAM RELAY RIGHT PARK LAMP CTRL TURN SIGNAL/MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK WHT WIRE WHT/BLU WIRE WHT/VIO WIRE WINDSHIELD FRONTVIEW CAMERA YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRY WIRE YEL/WHT 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

BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/VIO WIRE COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY ELECTRONIC BRAKE CONTROL MODULE FRONT FOG LIGHT IND GRN WIRE GRY/GRN WIRE GRY/RED WIRE HI SD GMLAN SL DT (+) 1 HI SD GMLAN SL DT (-) 1 HIGH BEAM ASSIST IND HIGH BEAM LAMP IND INSTRUMENT CLUSTER LOGIC LOW SPD GMLAN SERIAL DATA 2 NCA WIRE PARK BRAKE APPLY SW SIG PARK BRAKE APPLY SW VOL REF PARK BRAKE APPLY SW VOL REF PARK BRAKE APPLY SW SIG PARK BRAKE RELEASE SW SIG PARK BRAKE RELEASE SW VOL REF PARK BRAKE SW SIG PARK BRAKE SW SPLY VOLT PARK BRAKE SWITCH RIGHT HEADLAMP RIGHT HEADLAMP ASSEMBLY RIGHT HEADLAMP CONTROL MODULE RIGHT HEADLAMP COOLING FAN RIGHT HEADLAMP MULTI-FUNCTION LED RIGHT HEADLAMP MULTI-FUNCTION LED CONTROL MODULE RIGHT SIDE OF RADIATOR) WHT WIRE YEL WIRE YEL/RED WIRE YEL/WHT WIRE

"CHECK ENGINE" IND CTRL 2.0L TURBO 3.6L AIR TEMPERATURE SENS SIG AMBIENT AIR TEMPERATURE SENSOR BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/PPL WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/PPL WIRE BLU/WHT WIRE BRAKE FLUID LEVEL SWITCH BRAKE FLUID SW SPLY VOLT BRN/GRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM ELECTRONIC BRAKE CONTROL MODULE ENGINE CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) ENGINE CONTROLS SYSTEM ENGINE OIL LEVEL SWITCH ENGINE OIL PRESSURE SENSOR ENGINE OIL PRESSURE SWITCH FUEL PUMP, LEVEL SENSOR ASSEMBLY GRN/GRY WIRE GRY/RED WIRE HI SD GMLAN SL DT (-) 1 HIGH SPEED GMLAN SERIAL DATA (-) (1) NCA WIRE OIL LEVEL SW SIG OIL PRESSURE SENS SIG PARK BRAKE APPLY SW SIG PARK BRAKE APPLY SW VOL REF PARK BRAKE APPLY SW VOL REF PARK BRAKE APPLY SW SIG PARK BRAKE LEVEL SENS SIG PARK BRAKE RELEASE SW SIG PARK BRAKE RELEASE SW VOL REF PARK BRAKE SW SIG PARK BRAKE SWITCH PRIMARY FUEL LEVEL SENS SIG PRIMARY FUEL LEVEL SENSOR SECONDARY FUEL LEVEL SENS SIG SECONDARY FUEL LEVEL SENSOR FUEL LEVEL SENSOR ASSEMBLY SENS LOW REF SIGNAL GROUND WHT WIRE WHT/RED WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE

BCM 1 FUSE BLK WIRE BLU/WHT WIRE BODY CONTROL MODULE (FRONT OF CENTER CONSOLE) COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY ENDGATE LATCH RELAY COIL CTRL ENDGATE LATCH RELAY CTRL GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GROUND HOT AT ALL TIMES INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK LIFTGATE AJAR SW SIG 1 LIFTGATE LATCH LIFTGATE UNLATCH RELAY LIFTGATE UNLATCH SWITCH LIN DATA BUS 12 LO SPD GMLAN SERIAL DATA LOGIC NCA WIRE PPL/GRY WIRE REAR BODY FUSE BLOCK REAR CLOSR FUSE REAR CLOSURE HANDLE RED/WHT WIRE SW OPEN SIG YEL WIRE YEL/BLU WIRE

BCM 8 FUSE BLK WIRE BLU/PPL WIRE BRN/PPL WIRE BRN/WHT WIRE BRN/YEL WIRE DRIVER DOOR LATCH ASSEMBLY DRIVER DOOR LOCK SWITCH GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK PASSENGER DOOR LATCH ASSEMBLY PASSENGER DOOR LOCK SWITCH PPL/BLK WIRE PPL/YEL WIRE RED/PPL WIRE W/O EXPRESS UP/DOWN W/ EXPRESS UP/DOWN WHT/PPL WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/PPL WIRE

ACC IGN VOLT ACC WAKEUP SERIAL DATA ACTR CTRL ACTR LO REF ACTR RECEIVE ACTR TRANSMIT AMBIENT LIGHT/ SUNLOAD SENSOR B+ VOLT BLK WIRE BLK/GRN WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BODY CONTROL MODULE (FRONT OF CENTER CONSOLE) BRN/GRN WIRE BRN/PPL WIRE BRN/WHT WIRE BRN/YEL WIRE CHALLENGE ACTIVE SIG COMPUTER DATA LINES SYSTEM DATA BUS 3 DATA BUS 9 DR LCK ACTR LCK CTRL DR LCK ACTR LCK CTRL 2 DR LCK ACTR UNLCK CTRL DRV DR LCK SW LCK SIG DRV DR LCK SW UNLCK SIG ENGINE CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) FUEL DR LCK RLY CTRL GRN/YEL WIRE GRY WIRE GRY/BRN WIRE GRY/WHT WIRE HEADLIGHTS SYSTEM HI SPD GMLAN SERIAL DATA (-) (1) HOOD AJAR SW SIG HOOD OPEN SW SIG HORN RLY CTRL HORNS SYSTEM HVAC CONTROL MODULE LH HEADLAMP LO BEAM CTRL LIN SERIAL LO REF LOGIC PASS DR LCK SW LCK CTRL PASS DR LCK SW UNLCK CTRL PASSENGER WINDOW SWITCH PPL/BLK WIRE PPL/GRY WIRE PPL/YEL WIRE RED/PPL WIRE REMOTE CONTROL DOOR LOCK RECEIVER REMOTE FUN ACTR LO REF REMOTE FUNCTION ACTR CTRL REMOTE FUNCTION ACTR REC SIG REMOTE FUNCTION ACTR TRANSMIT SIG RF DR AJAR RH HEADLAMP LO BEAM CTRL RUN/CRANK IGN 1 VOLT SEC IND CTRL SERIAL DATA COMM ENABLE SIG SIG GND SOLAR SENSOR SW SIG WHT WIRE WHT/BLU WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/PPL WIRE

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