Buick Regal VI (2017-2020) wht/grn Wiring diagrams

5 VOLT REF ACC IGN VOLT ACC WAKEUP SERIAL DATA ACTUATOR LO REF AMBIENT LT SENS SIG ANTI-LOCK BRAKES, CRUISE CONTROL, EXTERIOR LIGHTS SYSTEMS ANTI-LOCK BRAKES, ELECTRONIC SUSPENSION SYSTEMS ANTI-THEFT SYSTEM ANTI-THEFT SYSTEM CRUISE CONTROL SYSTEM BATT POSITIVE VOLT BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/GRY WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BODY CONTROL MODULE (LOWER CENTER OF DASH) BRAKE APPLY SENS CTRL BRK APPLY SENS LO REF BRK APPLY SENS SIG BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE COMPUTER DATA LINES SYSTEM COURTESY LP SW SIG CRUISE CONTROL SYSTEM CRUISE CONTROL, ANTI-LOCK BRAKES, EXTERIOR LIGHTS SYSTEMS DIMM SW SIG DIMMER SW LOW REF DOOR LOCKS, ANTI-THEFT SYSTEMS ELECTRONIC SUSPENSION SYSTEM ENGINE START/ STOP EXTERIOR LIGHTS SYSTEM WIPER/WASHER SYSTEM FRONT FOG LAMP SW SIG FUSE 20 FUSE 21 FUSE 3 FUSE 5 FUSE 8 GAP UP/DOWN SW SIG GRN WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/VIO WIRE GRY/WHT WIRE GRY/YEL WIRE HAZARD LED DIMMING SIGNAL HAZARD SW LEFT TURN SIG HAZARD SW RH TURN SIG HAZARD SW SIG HDLP DIMM SW HI BEAM SIG HDLP SW FLASH TO PASS SIG HDLP SW HDLPS OFF SIG CTRL HDLP SW ON SIG HDLP SW PARK LP SIG HEADLIGHTS SYSTEM HOOD AJAR SWITCH SIGNAL HORN SW SIG HORNS SYSTEM HOT AT ALL TIMES IGN MODE SW ACC LED SIG IGN MODE SW ST LED SIG IGN MODE SW VOLT IGNITION MODE SWITCH IND DIMMING CTRL INSTRUMENT PANEL FUSE BLOCK KEY CAPTURE/COLUMN LOCK SHIFT POS SIG LED AMBIENT LIGHTING CTRL 2 LED BACKLIGHT DIMM CTRL LH HDLP LO BEAM CTRL LH PARK LP CTRL LIFT GLASS/TRUNK RELS CTRL LIN SERIAL BUS 4 LOG MODE RLY CLOSE CTRL LR STOP LAMP CTRL POWER DISTRIBUTION SYSTEM PUSH BUTTON START ACTIVE SIG RAP RLY COIL CTRL REAR WINDOW WIPER SW SIG RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/YEL WIRE REMOTE FUNCTION ACTR TRANS SIG REMOTE FUNCTION ACTUATOR CTRL RF TURN SIG LP CTRL RH HDLP LO BEAM CTRL RH PARK LP CTRL RR LICENSE LP CTRL RR WIND WASHER RLY CTRL RR WIPER MTR RLY COIL CTRL RUN/CRANK IGN 1 VOLT RUN/CRANK RLY COIL CTRL SECURITY IND CTRL SERIAL DATA SERIAL DATA (+) 1 REMOTE FUNCTION ACTR RECEIVE SIG SERIAL DATA (-) (1) SERIAL DATA COMM ENABLE SET/COAST/RESUME SW SIG SHIFT INTERLOCK, TRANSMISSIONS SYSTEMS SHIFT SEL SW SIG SIG GND SOUND SYSTEMS CRUISE CONTROL SYSTEM STEERING WHEEL SIG 1 STP LP RLY COIL CTRL TAP UP/TAP DOWN SW SIG TRACTION CTRL SW SIG 1 TRANSMISSIONS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM VEH ANTI-THEFT SYS IMMOBILIZER CTRL 12 VOLT REF VEH ANTI-THEFT SYS IMMOBILIZER LO REF LIN SERIAL DATA VIO WIRE VIO/BLU WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WHT/VIO WIRE WINDSHIELD WASHER RLY CTRL WINDSHIELD WASHER SW SIG WINDSHIELD WIPER MTR PRK SW SIG WINDSHIELD WIPER MTR RLY COIL CTRL WINDSHIELD WIPER SW HI SIG WINDSHIELD WIPER SW LO REF WINDSHIELD WPR SW LO SIG WIPER/WASHER SYSTEM WIRELESS SYS CHARGE IND CTRL YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE

2.0L TURBO 2.0L TURBO 3.6L 3.6L BATT POS BATTERY FUSE BLOCK BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE COMPUTER DATA LINES SYSTEM COOLING FAN COOLING FAN CTRL SIG COOLING FAN FUSE COOLING FAN MOTOR (CENTER BACK OF RADIATOR) COOLING FAN/DC DC CONVERTER 2 FUSE CTRL SIG DRIVER INFORMATION CENTER DISPLAY ENGINE CONTROL MODULE ENGINE CONTROL MODULE/ IGNITION FUSE ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMP SENS SIG ENGINE COOLANT TEMPERATURE GAUGE ENGINE COOLANT TEMPERATURE IND ENGINE COOLANT TEMPERATURE SENSOR FUSE 5 GMLAN SERIAL DATA - 1 GRY/VIO WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED INSTRUMENT CLUSTER J190 (2.0L TURBO) J165 (3.6L) LEFT COOLING FAN MOTOR (LEFT BACK SIDE OF RADIATOR) LOGIC LOW REF (1) MOST SERIAL DATA (+) RED WIRE RED/BLU WIRE RED/BRN WIRE RED/WHT WIRE RIGHT COOLING FAN MOTOR (RIGHT BACK SIDE OF RADIATOR) RIGHT SIDE OF RADIATOR) RUN/CRANK IGN 1 VOLT UNDERHOOD FUSE BLOCK VIO WIRE VIO/GRN WIRE VOLT WHT WIRE WHT/GRN WIRE

2.0L TURBO 3.6L 73 13 SIG GND APP 5 VOLT REF 2 APP LO REF (1) APP LOW REF 2 APP SIG (1) APP SIG (2) BATT POSITIVE VOLT BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BODY CONTROL MODULE (LOWER CENTER OF DASH) BRAKE APPLY SEN LOW REF BRAKE APPLY SENS CTRL BRAKE APPLY SENS SIG BRAKE PEDAL POSITION SENSOR (LEFT OF ACCELERATOR PEDAL) BRAKE POSITION SENS LOW REF BRAKE POSITION SENS SIG BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM CRUISE IND CRUISE/ETC/TCC BRK SIG DATA 2 (+) DRIVER INFORMATION CENTER DISPLAY ENGINE CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) ENGINE CONTROL MODULE/IGNITION FUSE FUSE 20 GMLAN GRN/WHT WIRE GRY/GRN WIRE HIGH SPD GMLAN SERIAL DATA (+) 1 HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK LOGIC LOW SPD RED/BRN WIRE RUN/CRANK IGN 1 VOLT SERIAL SERIAL DATA (-) (1) SET/COAST/RESUME/ ACCELERATE SW THROTTLE ACTUATOR CTRL CLOSE THROTTLE ACTUATOR CTRL OPEN THROTTLE POS SENS LOW REF THROTTLE POS SENS SIG UNDERHOOD FUSE BLOCK UP/DOWN SW SIG VIO/GRN WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/WHT WIRE

2.0L 3.6L AMBIENT LIGHT/ SUNLOAD SENSOR BLK WIRE BLU WIRE BRN WIRE BRN/GRN WIRE BRN/VIO WIRE BRN/YEL WIRE CENTER CONSOLE REAR KEYLESS ENTRY ANTENNA COMPUTER DATA LINES SYSTEM ENGINE CONTROL MODULE ENGINE HOOD SWITCH FUSE 17 GRN WIRE GRN/GRY WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE HANDS-FREE LIFTGATE SENSOR LAMP HOT AT ALL TIMES HVAC CONTROL MODULE INSTRUMENT PANEL FUSE BLOCK LIN SER DATA BUS 3 LIN SER DATA BUS 4 LO REF LOGIC LOGIC RIGHT REAR WINDOW SWITCH LOW SPD GMLAN PASSENGER DOOR LATCH ASSEMBLY PASSENGER DOOR LOCK SWITCH PASSENGER WINDOW MOTOR PPL REAR COMPARTMENT KEYLESS ENTRY ANTENNA RED WIRE RED/YEL WIRE RF DR AJAR SW SIG RIGHT REAR DOOR LATCH ASSEMBLY RIGHT REAR EXTERIOR DOOR HANDLE SWITCH RIGHT REAR EXTERIOR DOOR HANDLE ASSEMBLY RR DR AJAR SW SIG SER DATA SOLAR SENS VIO WIRE VIO/GRY WIRE WHT WIRE WHT/GRN WIRE YEL WIRE YEL/GRY WIRE YEL/VIO WIRE

ACCY IGN VOLT ACTIVE SIG BATT POS VOLT BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/YEL WIRE CENTER CONSOLE FRONT KEYLESS ENTRY ANTENNA CLOSURE ANT SIG HI CLOSURE ANT SIG LO COMPUTER DATA LINES SYSTEM DRIVER DOOR HANDLE KEYLESS ENTRY ANTENNA DRIVER EXTERIOR DOOR HANDLE ASSEMBLY DRIVER EXTERIOR DOOR HANDLE SWITCH DRIVER INFORMATION CENTER DISPLAY DRV DR ANT SIG HI DRV DR ANT SIG LO DRV DR HANDLE SW SIG GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/GRN WIRE HANDSFREE PRO LP CTRL HOT AT ALL TIMES IGNITION MODE SWITCH INSTRUMENT CLUSTER INT ANT 1 SIG HI INT ANT 1 SIG LO INT ANT 2 SIG HI INT ANT 2 SIG LO INT ANT 3 SIG HI INT ANT 3 SIG LO KEYLESS ENTRY CONTROL MODULE KEYLESS ENTRY CONTROL MODULE FUSE LEFT REAR EXTERIOR DOOR HANDLE SWITCH LEFT REAR EXTERIOR DOOR HANDLE ASSEMBLY LO SPD GMLAN SER DATA LOGIC LR DR HDL SW SIG PASS DR ANT SIG HI PASS DR ANT SIG LO PASS DR HANDLE SW SIG PASSENGER DOOR HANDLE KEYLESS ENTRY ANTENNA PASSENGER EXTERIOR DOOR HANDLE ASSEMBLY PASSENGER EXTERIOR DOOR HANDLE SWITCH POWER DISTRIBUTION SYSTEM POWER SOUNDER CONTENT THEFT DETERRENT ALARM MODULE LOGIC RAP RLY 2 COIL CTRL REAR FASCIA KEYLESS ENTRY ANTENNA RED WIRE RED/WHT WIRE RED/YEL WIRE RIGHT SIDE OF RADIATOR) RR DR HDL SW SIG RUN/CRANK IGN 1 VOLT SECURITY IND SIG GND SW 2 LO REF SW SIG 2 UNDERHOOD FUSE BLOCK VIO WIRE VIO/BLK WIRE VIO/GRY WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/GRN WIRE YEL WIRE YEL/GRY WIRE

2.0L 3.6L AMBIENT LIGHT/ SUNLOAD SENSOR BLK WIRE BLU WIRE BRN WIRE BRN/GRN WIRE BRN/VIO WIRE BRN/YEL WIRE CENTER CONSOLE REAR KEYLESS ENTRY ANTENNA COMPUTER DATA LINES SYSTEM ENGINE CONTROL MODULE ENGINE HOOD SWITCH FUSE 17 GRN WIRE GRN/GRY WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE HANDS-FREE LIFTGATE SENSOR LAMP HOT AT ALL TIMES HVAC CONTROL MODULE INSTRUMENT PANEL FUSE BLOCK LIN SER DATA BUS 3 LIN SER DATA BUS 4 LO REF LOGIC LOGIC RIGHT REAR WINDOW SWITCH LOW SPD GMLAN PASSENGER DOOR LATCH ASSEMBLY PASSENGER DOOR LOCK SWITCH PASSENGER WINDOW MOTOR PPL REAR COMPARTMENT KEYLESS ENTRY ANTENNA RED WIRE RED/YEL WIRE RF DR AJAR SW SIG RIGHT REAR DOOR LATCH ASSEMBLY RIGHT REAR EXTERIOR DOOR HANDLE SWITCH RIGHT REAR EXTERIOR DOOR HANDLE ASSEMBLY RR DR AJAR SW SIG SER DATA SOLAR SENS VIO WIRE VIO/GRY WIRE WHT WIRE WHT/GRN WIRE YEL WIRE YEL/GRY WIRE YEL/VIO WIRE

ACCY IGN VOLT ACTIVE SIG BATT POS VOLT BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/YEL WIRE CENTER CONSOLE FRONT KEYLESS ENTRY ANTENNA CLOSURE ANT SIG HI CLOSURE ANT SIG LO COMPUTER DATA LINES SYSTEM DRIVER DOOR HANDLE KEYLESS ENTRY ANTENNA DRIVER EXTERIOR DOOR HANDLE ASSEMBLY DRIVER EXTERIOR DOOR HANDLE SWITCH DRIVER INFORMATION CENTER DISPLAY DRV DR ANT SIG HI DRV DR ANT SIG LO DRV DR HANDLE SW SIG GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/GRN WIRE HANDSFREE PRO LP CTRL HOT AT ALL TIMES IGNITION MODE SWITCH INSTRUMENT CLUSTER INT ANT 1 SIG HI INT ANT 1 SIG LO INT ANT 2 SIG HI INT ANT 2 SIG LO INT ANT 3 SIG HI INT ANT 3 SIG LO KEYLESS ENTRY CONTROL MODULE KEYLESS ENTRY CONTROL MODULE FUSE LEFT REAR EXTERIOR DOOR HANDLE SWITCH LEFT REAR EXTERIOR DOOR HANDLE ASSEMBLY LO SPD GMLAN SER DATA LOGIC LR DR HDL SW SIG PASS DR ANT SIG HI PASS DR ANT SIG LO PASS DR HANDLE SW SIG PASSENGER DOOR HANDLE KEYLESS ENTRY ANTENNA PASSENGER EXTERIOR DOOR HANDLE ASSEMBLY PASSENGER EXTERIOR DOOR HANDLE SWITCH POWER DISTRIBUTION SYSTEM POWER SOUNDER CONTENT THEFT DETERRENT ALARM MODULE LOGIC RAP RLY 2 COIL CTRL REAR FASCIA KEYLESS ENTRY ANTENNA RED WIRE RED/WHT WIRE RED/YEL WIRE RIGHT SIDE OF RADIATOR) RR DR HDL SW SIG RUN/CRANK IGN 1 VOLT SECURITY IND SIG GND SW 2 LO REF SW SIG 2 UNDERHOOD FUSE BLOCK VIO WIRE VIO/BLK WIRE VIO/GRY WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/GRN WIRE YEL WIRE YEL/GRY WIRE

BLK WIRE BLK/GRY WIRE BLU/VIO WIRE CLOSE COMPUTER DATA LINES SYSTEM EXPRESS CLOSE EXPRESS OPEN FRONT OVERHEAD CONSOLE ASSEMBLY GRN/BRN WIRE HOT AT ALL TIMES LOGIC LOW REF RED/GRY WIRE SERIAL DATA BUS 1 SUNROOF CONTROL MODULE SUNROOF FUSE SW DATA 1 SW SIG UNDERHOOD FUSE BLOCK WHT/GRN WIRE

2.0L TURBO 3.6L AUTOMATIC TRANSMISSION ASSEMBLY (8 SPEED A/T) AUTOMATIC TRANSMISSION ASSEMBLY (9-SPEED A/T) BATT POS VOLT BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/YEL WIRE BODY CONTROL MODULE (LOWER CENTER OF DASH) BPP SENS SIG BRAKE PEDAL POSITION SENSOR BRK APPLY SENS CTRL BRK POS SENS LOW REF COMPUTER DATA LINES SYSTEM ENGINE CONTROL MODULE ENGINE CONTROLS SYSTEM FUSE 5 GRN/YEL WIRE GROUND HI SPD GMLAN SER DATA (+) 1 HOT AT ALL TIMES IGN MODE SW CTRL BACKUP IGN MODE SW MODE CTRL IMS MODE SW LOW REF ENG CTRL SENS LO REF INSTRUMENT PANEL FUSE BLOCK J132 (3.6L) KEY CAPTURE/COLUMN LOCK SHIFT POSITION SIGNAL LOCK SOL LOGIC LOW REF NCA WIRE PARK PARK POSITION SWITCH PARK/NEUTRAL SG 1 PARK/NEUTRAL SIG (1) PPL RED WIRE RED/YEL WIRE SHIFT LOCK SOL CTRL SIG GND TRANSMISSION CONTROL MODULE TRANSMISSION INTERNAL MODE SWITCH TRANSMISSION MANUAL SHIFT SWITCH TRANSMISSION SHIFT LEVER TRANSMISSION SHIFT LOCK CONTROL SOLENOID ACTUATOR VIO/BLK WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE WHT/VIO WIRE YEL/BLU WIRE

BLK WIRE BLK/ORG WIRE BLU WIRE BLU/YEL WIRE BRAKE FLUID LEVEL SWITCH BRAKE IND COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY DRIVER SEAT BELT SWITCH DRIVER SEAT BELT BUCKLE DRV SEAT BELT SW LO REF DRV SEAT BELT SW SIG FRONT OVERHEAD CONSOLE ASSEMBLY GMLAN SERIAL DATA 2 GRN/GRY WIRE GRN/YEL WIRE GRY WIRE GRY/GRN WIRE GRY/VIO WIRE INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE INSTRUMENT CLUSTER LIN SERIAL DATA BUS 3 LIN SERIAL DATA BUS 4 LOGIC MOST SERIAL DATA (+) ORG/BRN WIRE ORG/VIO WIRE PASS SEAT BELT SW LO REF PASS SEAT BELT SW SIG PASSENGER DOOR LATCH ASSEMBLY PASSENGER SEAT BELT IND PASSENGER SEAT BELT SWITCH PASSENGER SEAT BELT BUCKLE PASSENGER WINDOW MOTOR RADIO RF DR AJAR SW SIG RIGHT REAR DOOR LATCH ASSEMBLY RIGHT REAR WINDOW SWITCH RR DR AJAR SW SIG SEAT BELT IND SERVICE PARK BRAKE IND TIRE PRESSURE IND VIO WIRE VIO/WHT WIRE WHT WIRE WHT/GRN WIRE