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

2.0L TURBO 3.6L A/C COMPRSR A/C REFRIGERANT PRESSURE SENSOR AFTER BOIL AIR INLET DR STEPPER MTR CTRL 1 AIR INLET DR STEPPER MTR CTRL 2 AIR INLET DR STEPPER MTR CTRL 3 AIR INLET DR STEPPER MTR CTRL 4 AIR RECIRCULATION DOOR ACTUATOR AUXILIARY HEATER COOLANT PUMP BATTERY FUSE BLOCK BLK WIRE BLK/GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BRN WIRE BLU/GRY WIRE BRN WIRE BRN/GRN WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CLUTCH RLY CTRL COMPUTER DATA LINES SYSTEM COOLING FAN CTRL SIG ENGINE CONTROL MODULE ENGINE CONTROLS SYSTEM ENGINE COOLANT EVAP CORE TEMP SENS SIG FUSE 5 GMLAN SERIAL DATA - 1 GRN WIRE GRY WIRE GRY/BLU WIRE HEATER RLY CTRL HOT AT ALL TIMES HVAC CONTROL MODULE (CENTER OF DASH) HVAC MTR CTRL LOWER LEFT AIR TEMP SENS SIG HVAC MTR SPLY VOLT J190 (2.0L TURBO) J165 (3.6L) LEFT AIR TEMPERATURE DOOR ACTUATOR LOW REF (1) LOW REF 2 LOWER RIGHT AIR TEMP SENS SIG MODE DOOR ACTUATOR MODE DR STEPPER MTR CTRL 1 MODE DR STEPPER MTR CTRL 2 MODE DR STEPPER MTR CTRL 3 MODE DR STEPPER MTR CTRL 4 RED/BRN WIRE RIGHT AIR TEMPERATURE DOOR ACTUATOR RUN/CRANK IGN 1 VOLT SENS LOW REF SENS SIG TEMP DR STEPPER MTR CTRL 1 TEMP DR STEPPER MTR CTRL 2 TEMP DR STEPPER MTR CTRL 3 TEMP DR STEPPER MTR CTRL 4 TEMP DR STEPPER MTR PASS CTRL 1 TEMP DR STEPPER MTR PASS CTRL 2 TEMP DR STEPPER MTR PASS CTRL 3 TEMP DR STEPPER MTR PASS CTRL 4 TEMP SENS SIG UPPER LEFT AIR TEMP SENS SIG UPPER RIGHT AIR TEMP SENS SIG VIO/GRN WIRE VIO/GRY WIRE WHT WIRE WHT/BLK WIRE WHT/GRY WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE

ACC IGN VOLT ANTI-LOCK BRAKES SYSTEMS BACKUP LAMP CONTROL BATT POSITIVE VOL BATT POSITIVE VOLT BLK WIRE BLK/GRY WIRE BLU WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/WHT WIRE BODY CONTROL MODULE (LOWER CENTER OF DASH) BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER COMM RIDE TOUR LED CTRL HDLP HI BEAM RLY CTRL COMPUTER DATA LINES SYSTEM CRUISE/ETC/TCC BRAKE SIG DOME LP OFF IND CTRL DOOR LOCK ACTUATOR LOCK CTRL DOOR LOCK ACTUATOR LOCK CTRL 2 DOOR LOCKS, ANTI-THEFT SYSTEMS DR LK ACTR UNLCK CTRL DRV DR LK SW LK SIG DRV DR LOCK SW UNLOCK SIG ELECTRONIC SUSPENSION SYSTEM FOG LAMP RELAY CONTROL FR WINDSHIELD WIP SW HI SIG FRONT TURN LAMP FEEDBACK SIG FUSE 18 FUSE 22 GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE HEADLIGHTS SYSTEM HIGH SPEED GMLAN SERIAL DATA (-) (1) HORN RLY CTRL HORNS SYSTEM HOT AT ALL TIMES INADVERTENT PWR CTRL INSTRUMENT PANEL FUSE BLOCK INTERIOR LAMP CTRL INTR LP DEFEAT SW SIG KEYLESS ENTRY CONTROL MODULE LED AMBIENT LIGHTING CTRL 1 LED BACKLIGHT DIMM CTRL LEFT HEADLAMP RELAY CTRL LF DRL CTRL LF TURN SIG LP CTRL LIFTGATE AJAR SW SIG 1 LO SPD GMLAN SERIAL DATA LOCAL NETWORK SERIAL DATA BUS 1 LOCAL NETWORK SERIAL DATA BUS 2 LOCAL NETWORK SERIAL DATA BUS 3 LOG MODE RLY OPEN CTRL PARK LK SOL CTRL PASS DR LOCK SW UNLOCK CTRL PASS DR LOCK SWITCH LOCK CTRL PASSIVE START SW 2 LOW REF PASSIVE START SW SIG 2 POWER DISTRIBUTION SYSTEM REAR COMPT LID LP CTRL RED/GRY WIRE RED/WHT WIRE RF TURN LAMP FEEDBACK SIG RH HEADLAMP RELAY CONTROL RIGHT FRONT DRL CONTROL RR CLOSURE HANDLE SW OPEN SIG RR STOP LAMP CTRL COMPUTER COMM RIDE SPORT LED CTRL RUN/CRANK IGN 1 VOLT SHIFT INTERLOCK, TRANSMISSIONS SYSTEMS SPORT MODE SW SIG TRUNK, TAILGATE, FUEL DOORS SYSTEM VIO WIRE VIO/BLK WIRE VIO/BLU WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/ORG WIRE WHT/VIO WIRE WHT/YEL WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLU WIRE YEL/VIO WIRE

BATT POS VOLT BLK WIRE BODY CONTROL MODULE (LOWER CENTER OF DASH) COMPUTER DATA LINES SYSTEM COURTESY LAMPS SW SIG DEFEAT SW SIG DRIVER DOOR LATCH ASSEMBLY DRIVER WINDOW MOTOR FUSE 18 FUSE 20 FUSE 22 FUSE 41 FUSE 5 GRN WIRE GRN/GRY WIRE GRN/YEL WIRE GRY WIRE GRY/GRN WIRE HOT AT ALL TIMES INADVERTENT PWR CTRL INSTRUMENT PANEL ACCENT LAMP INSTRUMENT PANEL FUSE BLOCK INTERIOR LAMP CTRL LED AMBIENT LIGHTING CTRL 1 LED AMBIENT LIGHTING CTRL 2 LEFT FRONT FLOOR ACCENT LAMP LEFT REAR DOOR LATCH ASSEMBLY LEFT REAR WINDOW SWITCH LF DR AJAR SW SIG LIFTGATE AJAR SW SIG 1 LIFTGATE LATCH ASSEMBLY LIN SERIAL DATA BUS 3 LIN SERIAL DATA BUS 4 LOGIC LR DR AJAR SW SIG REAR COMPARTMENT COURTESY LAMP REAR COMPARTMENT LID LAMP CTRL LOW SPD GMLAN SER DATA RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT FLOOR ACCENT LAMP VIO/GRN WIRE VIO/GRY WIRE VIO/WHT WIRE WHT/BRN WIRE WHT/YEL WIRE

BLK WIRE DRIVER DOOR ACCENT LAMP DRIVER DOOR HANDLE FLOOD LAMP DRIVER DOOR POCKET FLOOD LAMP FRONT OVERHEAD CONSOLE ASSEMBLY GRN WIRE GRY WIRE GRY/GRN WIRE LEFT ROOF RAIL DOME/ READING LAMPS LOGIC NCA WIRE PASSENGER DOOR ACCENT LAMP PASSENGER DOOR HANDLE FLOOD LAMP PASSENGER DOOR HARNESS) PASSENGER DOOR POCKET FLOOD LAMP POWER DISTRIBUTION SYSTEM REAR DOME READING LAMPS RED/GRN WIRE RIGHT ROOF RAIL DOME/ READING LAMPS WHT/BRN WIRE WHT/YEL WIRE

BLK WIRE BLK/VIO WIRE COMPUTER DATA LINES SYSTEM FACE SW SIG GRN WIRE GRN/GRY WIRE GRN/YEL WIRE GRY WIRE IN LUGGAGE COMPT) INSTRUMENT PANEL COMPARTMENT LAMP LEFT REAR DOOR HANDLE FLOOD LAMP LEFT SUNSHADE LEFT SUNSHADE MIRROR LAMP LIFTGATE CLOSE SWITCH LIFTGATE CONTROL MODULE LIN SERIAL DATA BUS 3 LIN SERIAL DATA BUS 4 LOGIC LOW REF LOW SPD GMLAN SERIAL DATA NCA WIRE PASSENGER DOOR LATCH ASSEMBLY PASSENGER WINDOW MOTOR RED WIRE RF DR AJAR SW SIG RIGHT REAR DOOR HANDLE FLOOD LAMP RIGHT REAR DOOR LATCH ASSEMBLY RIGHT REAR WINDOW SWITCH RIGHT SUNSHADE RIGHT SUNSHADE MIRROR LAMP RR DR AJAR SW SIG TRUNK, TAILGATE, FUEL DOORS SYSTEM WHT/BRN WIRE WHT/YEL WIRE

2.0L TURBO 3.6L W/ FRONT PARKING ASSIST BATT POS VOLT BLK WIRE BLK/BRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BODY CONTROL MODULE (LOWER CENTER OF DASH) BRAKE PEDAL POSITION SENSOR BRK APPLY SENS CTRL BRK APPLY SENS LOW REF BRK APPLY SENS SIG BRK POS BRK POS SENS COMPUTER DATA LINES SYSTEM CORNERING HEADLIGHT SYSTEM MALFUNCTION IND DRIVER INFORMATION CENTER DISPLAY ENGINE CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) FT TURN LP FEEDBACK SIG FUSE 18 FUSE 20 FUSE 22 FUSE 8 GRN/BRN WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/YEL WIRE HATCHBACK HAZ LED DIMMING SIG HAZ SW LH TURN SIG HAZ SW RH TURN SIG HAZARD SW SIG HAZARD WARNING SWITCH HDLP SW HDLPS OFF SIG CTRL HDLP SW PARK LP SIG HEADLAMP SWITCH HI SPD GMLAN HI SPD GMLAN SER DATA (+) 1 HOT AT ALL TIMES INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK LEFT LICENSE PLATE LAMP LEFT TURN IND LH FT TURN SIG LP CTRL LH PARK LP CTRL RH FT TURN SIG LP CTRL LH REAR STOP LP CTRL LIFTGATE HANDLE SWITCH LOGIC LOW REF OFF HEAD AUTO PARK PARK LAMPS IND REAR LICENSE LP CTRL RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RH FT TURN LP FEEDBACK SIG RH PARK LP CTRL RIGHT LICENSE PLATE LAMP RIGHT TURN IND RR STOP LP CTRL SENS SIG SER DATA (-) (1) SIG GND STOP LP RLY COIL CTRL TURN SIGNAL/ MULTI-FUNCTION SWITCH VIO/BLK WIRE VIO/BLU WIRE VIO/GRY WIRE VIO/WHT WIRE WAGON WHT WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE

BLK WIRE BLU/WHT WIRE GRN/VIO WIRE GROUND DISTRIBUTION SYSTEM GRY/BRN WIRE GRY/YEL WIRE HEADLIGHTS SYSTEM LEFT FRONT SIDE MARKER LAMP LEFT INNER TAIL- LAMP LEFT LIFTGATE TAILLAMP ASSEMBLY LOGIC LEFT STOP/ TURN SIGNAL LAMP LEFT TAIL/ STOP LAMP LEFT TAILLAMP ASSEMBLY LOGIC LOGIC LOGIC RIGHT HEADLAMP MULTI-FUNCTION LED RIGHT CORNERING LAMP RIGHT CORNERING LAMP LED TEMPERATURE SENSOR RIGHT FRONT SIDE MARKER LAMP RIGHT HEADLAMP ASSEMBLY RIGHT HEADLAMP/ CORNERING LAMP CONTROL MODULE RIGHT SIDE OF RADIATOR) RIGHT STOP/ TURN SIGNAL LAMP RIGHT TAIL/ STOP LAMP RIGHT TAILLAMP ASSEMBLY VIO/BLK WIRE VIO/GRY WIRE VIO/WHT WIRE W/ HALOGEN WHT/YEL WIRE

BATT POSITIVE VOLT BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/YEL WIRE BLU/GRN WIRE BRN/BLK WIRE BRN/YEL WIRE COMMON CTRL COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM DOWN DRIVER OUTSIDE REAR VIEW MIRROR GLASS DRIVER OUTSIDE REAR VIEW MIRROR MOTOR DRIVER OUTSIDE REAR- VIEW MIRROR DRIVER SEAT MEMORY CONTROL MODULE DRIVER SEAT MEMORY SWITCH DRIVER SIDE OBJECT DETECTION INDICATOR DRIVER WINDOW/OUTSIDE REAR VIEW MIRROR SWITCH EXIT SWITCH GRN WIRE GRN/WHT WIRE GRY/BRN WIRE GRY/YEL WIRE LEFT LH (-) RH (+) SIG LIN DATA BUS 8 LOGIC LOW REF LOW SPEED GMLAN SERIAL DATA LIN BUS 8 MEM SEAT SW SET SIG MEM SEAT SW SIG (1) MEM SW LOW REF MEMORY 1 SWITCH MEMORY 2 SWITCH MIRROR DIMMING MIRRORS SYSTEM NAVIGATION SYSTEM RED/BLU WIRE RH (+) LH (-) CTRL RIGHT RWD SET SWITCH UP (+) DOWN (-) CTRL UP DOWN SIG VIO/BLU WIRE VIO/RED WIRE WHT WIRE WHT/YEL WIRE YEL/BRN WIRE YEL/WHT WIRE

BLK WIRE BLK/BLU WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/VIO WIRE BLU/WHT WIRE BRN/GRN WIRE BRN/RED WIRE ENGINE OIL LEVEL SWITCH GRN/BLU WIRE GRN/WHT WIRE GRY/WHT WIRE IGNITION COIL 1 IGNITION COIL 2 IGNITION COIL 3 IGNITION COIL 4 KNOCK SENSOR #2 KNOCK SENSOR 1 NCA WIRE SPARK PLUG VIO/BLU WIRE VIO/GRY WIRE WHT/GRY WIRE WHT/RED WIRE WHT/YEL WIRE YEL/BLU WIRE YEL/BRN WIRE

BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BLU/VIO WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CAM PHASER W LOW REF CAM PHASER X LOW REF CTRL CYLINDER 1 CTRL CYLINDER 2 CTRL CYLINDER 3 CTRL CYLINDER 4 ENGINE CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) ENGINE COOLANT TEMP SENS SIG EXHAUST SENS (1) EXHAUST SENS CTRL 1 EXHAUST SENS LOW REF 1 EXHAUST SOL (1) FUEL INJECTOR 1 FUEL INJECTOR 2 FUEL INJECTOR 3 FUEL INJECTOR 4 FUEL LINE PRESS SENS SIG GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRY/BLU WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HI SIG BANK 1 SENS (2) HOS HTR LOW CTRL BANK 1 SENS 2 IGNITION CTRL 1 IGNITION CTRL 2 IGNITION CTRL 3 IGNITION CTRL 4 INTAKE SENS 1 INTAKE SENS CTRL 1 INTAKE SENS LOW REF 1 INTAKE SOL (1) LOGIC LOW REF (1) LOW REF BANK 1 LOW SIG BANK 1 SENS 2 OIL PRESS SENS LOW REF OIL PRESS SENS SIG OIL PUMP COMMAND SIG REPLICATED SIG SENS LOW REF SIG GND SOUND SYSTEMS SPLY CYLINDER 1 SPLY CYLINDER 2 SPLY CYLINDER 3 SPLY CYLINDER 4 THROTTLE ACTUATOR CTRL CLOSE THROTTLE ACTUATOR CTRL OPEN THROTTLE BODY (MOUNTED TO INTAKE MANIFOLD) THROTTLE POS SENS LOW REF TURBO BYPASS SOL BANK 1 VIO/BLK WIRE VIO/BLU WIRE VIO/BRN WIRE WASTEGATE SOL CTRL WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/VIO WIRE