Buick Regal VI (2017-2020) instrument cluster Wiring diagrams

AFL IND AUTO HEADLAMP LEVELING FUSE AUTOMATIC LEVEL CTRL POS AUTOMATIC LEVEL CTRL POS SENS LOW REF BATTERY POSITIVE VOLTAGE BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BRN WIRE BRN/WHT WIRE CAN BUS HI 3 CAN BUS HI SER DATA CAN BUS LO 3 CAN BUS LO SER DATA COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY FRONT AXLE LEVEL SENS FRONT AXLE LEVEL SENS LOW REF FRONT SUSPENSION HEIGHT SENSOR GMLAN SERIAL DATA - 1 GROUND GROUND DISTRIBUTION SYSTEM GRY/GRN WIRE HEADLAMP CONTROL MODULE (LEFT SIDE OF DASH) HEADLAMP LEVELING FUSE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED INSTRUMENT CLUSTER LEFT HEADLAMP ASSEMBLY LEFT HEADLAMP CONTROL MODULE LEFT HEADLAMP LEVELING ACTUATOR LOGIC LOW SPD GMLAN SER DATA 2 POWER DISTRIBUTION SYSTEM REAR SUSPENSION HEIGHT SENSOR RED/YEL WIRE RIGHT HEADLAMP ASSEMBLY RIGHT HEADLAMP CONTROL MODULE RIGHT HEADLAMP LEVELING ACTUATOR RIGHT SIDE OF RADIATOR) SENS SIG SERIAL DATA COMMUNICATION ENABLE UNDERHOOD FUSE BLOCK VIO/BLK WIRE W/ 4-LINK REAR AXLE W/ 5-LINK REAR AXLE W/O CONTINUOUSLY VARIABLE REAL TIME DAMPING WHT WIRE WHT/BLU WIRE WHT/RED WIRE

2.0L TURBO 3.6L 2.0L TURBO W/ LINK 5 REAR AXLE ABS IND. BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/VIO WIRE BLU/YEL WIRE BRAKE BOOSTER VACUUM SENSOR BRAKE WARNING IND BRK APPLY BRK POS BRK VACUUM BRN WIRE COMPUTER DATA LINES COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY ENG CTRL SENS ENGINE CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) ENGINE CONTROLS SYSTEM GRY WIRE GRY/BLK WIRE GRY/GRN WIRE GRY/RED WIRE GRY/WHT WIRE HI SPD GMLAN INSTRUMENT CLUSTER LEFT FRONT WHEEL SPEED SENSOR LEFT PARK BRAKE ACTUATOR LO REF 2 LOGIC NCA WIRE PARK BRAKE CONTROL SWITCH (NEXT TO SHIFT LEVER ASSEMBLY) PARK BRAKE IND SENS CTRL SENS LO REF SENS SIG SER DATA (-) (1) SERVICE PARK BRAKE IND SW SIG 1 SYSTEM TRACTION CONTROL IND TRACTION CONTROL SWITCH OFF IND TRACTION CONTROL SWITCH TRACTION CTRL WHT WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/RED WIRE YEL/VIO WIRE

150 (OR 50) 2.0L TURBO 2.0L TURBO 3.6L 3.6L BATTERY BATTERY FUSE BLOCK BATTERY SENSOR MODULE BLK WIRE BRN WIRE CHARGE IND CHARGE IND CTRL COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY ENGINE CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) FUSE 1 FUSE 4 GENERATOR GENERATOR FIELD DUTY CYCLE SIG GRN/VIO WIRE GRY WIRE GRY/GRN WIRE INSTRUMENT CLUSTER LOCAL INTERCONNECT NETWORK SERIAL DATA BUS 21 LOGIC LOW SPEED GMLAN RED WIRE RED/BRN WIRE RED/WHT WIRE RED/YEL WIRE SERIAL DATA 2 STARTER MOTOR UNDERHOOD FUSE BLOCK

ACTIVE SAFETY CONTROL MODULE BATT POS VOLT BATTERY POSITIVE VOLTAGE BLK WIRE BLK/WHT WIRE BLU WIRE BLU/VIO WIRE BLU/YEL WIRE CENTER CONSOLE MULTI-FUNCTION SWITCH COMPUTER DATA LINES SYSTEM DATA COMM ENABLE GMLAN SERIAL DATA (-) 1 DRIVER INFORMATION CENTER DISPLAY FRONT OBJECT SENS CTRL 2 FRONT VIEW CAMERA MODULE FUSE 40 GMLAN SERIAL DATA (+) 4 GMLAN SERIAL DATA - 1 GMLAN SERIAL DATA 2 GRN WIRE GRN/BRN WIRE GRY/VIO WIRE GRY/WHT WIRE HOT W/ BATTERY SAVER RELAY 1 ENERGIZED INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK LANE DEPARTURE WARNING DISABLE SW LANE DEPARTURE WARNING DISABLE SW SIG LANE DEPARTURE WARNING IND LOGIC LONG RANGE RADAR SENSOR MODULE LOW SPD GMLAN SERIAL DATA MOST SERIAL DATA (-) MOST SERIAL DATA (+) PARKING ASSIST CONTROL MODULE PARKING ASSIST IND REAR PARK ASSIST LED DISABLE SIG RED WIRE RED/GRN WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE

8 WAY ACTIVE NOISE CANCELLATION MODULE AUDIO AMPLIFIER AUXILIARY HEATER COOLANT PUMP BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE COLLISION ALERT INDICATORS DATA LINK CONNECTOR HEAD-UP DISPLAY HEAD-UP DISPLAY SWITCH HEADLAMP SWITCH HVAC CONTROL MODULE HVAC CONTROLS IGNITION MODE SWITCH INSTRUMENT CLUSTER PASSENGER BACK SEAT BLOWER MOTOR PASSENGER CUSHION SEAT BLOWER MOTOR PASSENGER SEAT ADJUSTER SWITCH PASSENGER SEAT BACK SIDE BOLSTER ADJUSTER SWITCH PASSENGER SEAT BOLSTER MEMORY CONTROL MODULE PASSENGER SEAT LUMBAR SUPPORT SWITCH PASSENGER SEAT LUMBAR SUPPORT VALVE ASSEMBLY PASSENGER SEAT LUMBAR/ BOLSTER PUMP PASSENGER SEAT MEMORY CONTROL MODULE PASSENGER WINDOW MOTOR POWER SUPPLY TRANSFORMER RIGHT REAR WINDOW SWITCH SEAT HEATING CONTROL MODULE SERIAL DATA GATEWAY MODULE TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK WINDSHIELD WIPER RELAY W/ MEMORY W/O MEMORY WINDSHIELD WIPER MOTOR

AMBIENT LIGHT SENS SIG AMBIENT LIGHT/ SUNLOAD SENSOR AUTO PARK BATT POS VOLT BATTERY FUSE BLOCK BLK WIRE BLK/WHT WIRE BLU/BRN WIRE BLU/GRY WIRE BODY CONTROL MODULE (LOWER CENTER OF DASH) BRN WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CENTER DISPLAY COMPUTER DATA LINES SYSTEM FOG LAMP FUSE FRONT FOG LAMP RELAY FRONT FOG LIGHT SWITCH FRT FOG LMP SW SIG FUSE 1 FUSE 2 GND SOLAR SENS LOW REF GRN WIRE GRN/BRN WIRE GRY/BLU WIRE GRY/GRN WIRE HDLP DIMMER SW HI BEAM SIG HDLP HI BEAM RLY CTRL FRT FOG LAMP RLY CTRL HDLP SW FLASH TO PASS SIG HDLP SW HDLPS OFF SIG CTRL HDLP SW ON SIG HEAD OFF HEADLAMP HIGH BEAM RELAY HEADLAMP SWITCH HI FTP HIGH BEAM IND HOT AT ALL TIMES HVAC CONTROL MODULE INFORMATION INSTRUMENT CLUSTER LEFT FRONT FOG LAMP LEFT HIGH-BEAM HEADLAMPS FUSE LF DRL CONTROL LH HDLP LO BEAM CNTL LOGIC LOW SPD GMLAN SER DATA 2 LOW SPD GMLAN SERIAL DATA PARK LAMPS IND RED WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/WHT WIRE RF DRL CONTROL RH HDLP LO BEAM CNTL RIGHT FRONT FOG LAMP RIGHT LED LAMP/ RIGHT HIGH-BEAM HEADLAMPS FUSE RIGHT SIDE OF RADIATOR) TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK W/ FRONT, REAR PARK ASSIST 3.6L 2.0L TURBO WHT WIRE YEL WIRE YEL/BRN WIRE

AMBIENT LIGHT SENS SIG 1 1 BATT POS VOLT AMBIENT LIGHT/ SUNLOAD SENSOR AUTO PARK BATT POS VOLT BATTERY FUSE BLOCK BLK WIRE BLK/WHT WIRE BLU/GRY WIRE BODY CONTROL MODULE (LOWER CENTER OF DASH) BRN WIRE BRN/VIO WIRE BRN/WHT WIRE CENTER DISPLAY COMPUTER DATA LINES SYSTEM FOG LAMP FUSE FRONT FOG LAMP RELAY FRONT FOG LIGHT SWITCH FRT FOG LAMP RLY CTRL FRT FOG LMP SW SIG FUSE 1 FUSE 2 GND SOLAR SENS LOW REF GRN WIRE GRN/BRN WIRE GRY/BRN WIRE GRY/GRN WIRE HDLP DIMMER SW HI BEAM SIG HDLP SW FLASH TO PASS SIG HDLP SW HDLPS OFF SIG CTRL HDLP SW ON SIG HEAD OFF HEADLAMP SWITCH HI FTP HIGH BEAM IND HOT AT ALL TIMES HVAC CONTROL MODULE INFORMATION INSTRUMENT CLUSTER LEFT FRONT FOG LAMP LEFT HEADLAMP LOW BEAM RELAY LEFT LED LAMPS FUSE LH HDLP RLY CTRL LOGIC LOW SPD GMLAN SER DATA 2 LOW SPD GMLAN SERIAL DATA PARK LAMPS IND RED WIRE RED/BRN WIRE RED/WHT WIRE RH HDLP RLY CTRL RIGHT FRONT FOG LAMP RIGHT HEADLAMP LOW BEAM RELAY RIGHT LED LAMP/ RIGHT HEADLAMPS FUSE RIGHT SIDE OF RADIATOR) TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK W/ FRONT, REAR PARK ASSIST 3.6L 2.0L TURBO WHT WIRE WHT/ORG WIRE YEL/BRN WIRE

ACTIVE SAFETY CONTROL MODULE ADAPTIVE CRUISE CTRL GAP UP/DOWN SW SIG ALERT LED CTRL BATT POSI VOLT BLK WIRE BLK/WHT WIRE BLU WIRE BLU/VIO WIRE BLU/YEL WIRE BODY CONTROL MODULE (LOWER CENTER OF DASH) CENTER CONSOLE MULTI-FUNCTION SWITCH COLLISION ALERT INDICATORS COMPUTER DATA LINES SYSTEM DIMMING CTRL FORWARD COLLISION ALERT (FCA) WARNING SWITCH FRONT OBJECT SENS CTRL 2 FRONT VIEW CAMERA MODULE FUSE 40 GMLAN SERIAL DATA GRN WIRE GRY WIRE GRY/GRN WIRE GRY/VIO WIRE GRY/WHT WIRE GRY/YEL WIRE HI SPD GMLAN SERIAL DATA (+) 4 HI SPD GMLAN SERIAL DATA (-) (1) HI SPD GMLAN SERIAL DATA (-) (2) HOT W/ BATTERY SAVER RELAY 1 ENERGIZED HOT W/ IGNITION MAIN RELAY ENERGIZED IGN 1 VOLT INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK INSTRUMENT PANEL/ IGNITION FUSE LANE DEPARTURE WARNING DISABLE SW SIG LANE DEPARTURE WARNING DISABLE SWITCH LANE DEPARTURE WARNING IND LEFT STEERING WHEEL CONTROLS SWITCH LO SPD GMLAN SERIAL DATA LOGIC RED WIRE RED/GRN WIRE REFLECTED LED DISP DIMMING CTRL RES+ SET- SIG GND STEERING WHEEL AIR BAG COIL UNDERHOOD FUSE BLOCK VIO WIRE VIO/GRY WIRE W/O WINDSHIELD HEAD-UP DISPLAY WHT WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE

BATTERY POSITIVE VOLTAGE BLK WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BODY CONTROL MODULE (LOWER CENTER OF DASH) BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY FUSE 20 GRN WIRE GRN/YEL WIRE GRY WIRE GRY/GRN WIRE GRY/YEL WIRE HATCHBACK HOT AT ALL TIMES INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK LEFT LICENSE PLATE LAMP LIFT GLASS/REAR COMPT LID MTR RELEASE CTRL LIFTGATE AJAR SWITCH SIGNAL 1 LIFTGATE HANDLE SWITCH LIFTGATE LATCH ASSEMBLY LIFTGATE UNLATCH RELAY LOGIC LOW SPEED GMLAN SERIAL DATA POWER DISTRIBUTION SYSTEM REAR CLOSURE FUSE REAR CLOSURE HANDLE SW OPEN SIG RED WIRE RED/BRN WIRE RIGHT LICENSE PLATE LAMP SERIAL DATA UNDERHOOD FUSE BLOCK VIO/GRY WIRE VIO/WHT WIRE WAGON WHT WIRE YEL WIRE YEL/BLU WIRE

3/4 AJAR SW SIG 1 AJAR SW SIG 2 AJAR SW SIG 3 BATT POS VOLT BLK WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/WHT 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 DRIVER INFORMATION CENTER DISPLAY FACE SW SIG FUSE 22 FUSE 5 FUSE 8 GMLAN SERIAL GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/GRN WIRE GRY/VIO WIRE GRY/WHT WIRE HANDS-FREE LIFTGATE SENSOR CONTROL MODULE HOT AT ALL TIMES IN LUGGAGE COMPT) INSTRUMENT CLUSTER INTERIOR LIFTGATE CONTROL SWITCH LATCH MTR CLOSE LATCH MTR OPEN LEFT LIFTGATE OBJECT SENSOR LIFTGATE CLOSE SWITCH LIFTGATE CONTROL MODULE LIFTGATE HANDLE SWITCH LIFTGATE LATCH ASSEMBLY LIFTGATE MOTOR ASSEMBLY (IN LIFTGATE) LOGIC LOW REF LOW SPEED GMLAN SERIAL DATA LOWER HANDS-FREE LIFTGATE SENSOR MAX MTR (CLOSE) MTR OPEN MTR RELEASE CTRL 2 NCA WIRE NETWORK BUS 18 OBJ SENS SIG OFF ON/OFF SW SIG OPEN/CLOSE SW POS SIG 1 POS SIG 2 REAR BODY FUSE BLOCK RED/BRN WIRE RED/GRY WIRE RED/YEL WIRE RIGHT LIFTGATE OBJECT SENSOR RR CLOSURE OPEN SENS LOW REF SENS SIG 1 SENS SIG 2 SW LED CTRL SW OPEN SIG UPPER HANDS-FREE LIFTGATE SENSOR VOLT REF WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLU WIRE