Buick Regal VI (2017-2020) blu Wiring diagrams

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

ADAPTIVE CRUISE SWITCH AUTOMATIC TRANSMISSION ASSEMBLY AUTOMATIC TRANSMISSION ASSEMBLY (8 SPEED A/T) BLK/BLU WIRE BLK/BRN WIRE BLK/VIO WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE CANCEL SWITCH (W/O ADAPTIVE CRUISE) SPEED LIMIT SWITCH (W/ ADAPTIVE CRUISE) COMPUTER DATA LINES SYSTEM FORWARD COLLISION WARNING SWITCH GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/GRN WIRE HI SIG HI SPD GMLAN SER DATA (+) 1 INPUT SPD SIG LEFT STEERING WHEEL CONTROLS SWITCH LO SIG LOGIC NCA WIRE OUTPUT SPD SIG RED WIRE RES+ SER DATA (-) (1) SET- SPD SIG STEERING WHEEL AIR BAG COIL TRANSMISSION CONTROL MODULE TRANSMISSION INPUT SHAFT SPEED SENSOR TRANSMISSION INPUT/INTERMEDIATE SHAFT SPEED SENSOR TRANSMISSION INTERMEDIATE SHAFT SPEED SENSOR TRANSMISSION OUTPUT SHAFT SPEED SENSOR WHT WIRE WHT/RED WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/WHT WIRE

2.0L TURBO 3.6L BATTERY FUSE BLOCK BATTERY POSITIVE VOLT BLK WIRE BLU WIRE BLU/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY FUSE 2 GRN WIRE GRY/GRN WIRE HIGH SPEED GMLAN SERIAL DATA (-) (1) HIGH SPEED GMLAN SERIAL DATA (-) (2) HOT AT ALL TIMES INSTRUMENT CLUSTER LOGIC LOW SPEED GMLAN SERIAL DATA 2 POWER STEERING CONTROL MODULE POWER STEERING MOTOR RED WIRE RED/GRN WIRE SERIAL DATA COMMUNICATION ENABLE UNDERHOOD FUSE BLOCK WHT WIRE WHT/BLU WIRE

AUTO PARK BATT POS VOLT BLK WIRE BLK/WHT WIRE BLU WIRE BLU/GRY WIRE BODY CONTROL MODULE (LOWER CENTER OF DASH) COMPUTER DATA LINES SYSTEM DATA BUS 4 DOME LAMP OFF IND CTRL COMPUTER COMMAND RIDE TOUR LED CTRL FUSE 20 FUSE 22 GRN WIRE GRN/BRN WIRE GRN/GRY WIRE GRY WIRE HAZARD LED DIMMING SIG HAZARD WARNING SWITCH HDLP SW OFF SIG CTRL HDLP SW PARK LAMP SIG HEAD OFF HEAD-UP DISPLAY SWITCH HEADLAMP SWITCH HOT AT ALL TIMES IGNITION MODE SWITCH INDICATOR DIMMING CTRL INSTRUMENT PANEL FUSE BLOCK INSTRUMENT PANEL LAMP DIMMER SW SIG INSTRUMENT PANEL LAMP DIMMER SWITCH LOW REFERENCE LED BACK LIGHT DIMMING CONTROL LOW SPD GMLAN SER DATA LED BACK LIGHT DIMMING CTRL LEFT REAR WINDOW SWITCH LIN SERIAL LOGIC RED/BRN WIRE RED/WHT WIRE TRACTION CONTROL SWITCH WHT WIRE WHT/BLU WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DOOR LOCK IND DRIVER DOOR LATCH ASSEMBLY DRIVER DOOR LOCK SWITCH FRONT OVERHEAD CONSOLE ASSEMBLY GARAGE DOOR OPENER GRY/GRN WIRE HEATED STEERING WHEEL IND HEATED STEERING WHEEL SWITCH LED INFO DISPLAY MODULE INSIDE STEERING WHEEL) INTERIOR LIFTGATE CONTROL SWITCH KEYPAD GREEN KEYPAD RED WIRE LED CONTROL LEFT STEERING WHEEL CONTROLS SWITCH LO SPD GMLAN LOGIC NCA WIRE PASSENGER DOOR HARNESS) PASSENGER DOOR LOCK SWITCH RIGHT LOGIC STEERING WHEEL CONTROLS SWITCH SERIAL DATA 2 STEERING WHEEL AIR BAG COIL STEERING WHEEL HEATING CONTROL MODULE TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE VIO WIRE W/ NGI VERSION 3.0 W/O NGI VERSION 3.0 W/ ONE COLOR GRAPHIC W/ MULTI COLOR STANDARD GRAPHIC W/ POWER LIFT GATE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/VIO WIRE YEL WIRE

3.6L 2.0L BATT POS VOLT BLK WIRE BLU WIRE BODY CONTROL MODULE (LOWER CENTER OF DASH) BRN/GRN WIRE COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY ENGINE CONTROL MODULE FUSE 21 GRN/GRY WIRE GRN/VIO WIRE GRY/BLK WIRE GRY/GRN WIRE HOOD AJAR SW SIG HOOD OPEN HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED HS GMLAN - HS GMLAN SER DATA (-) IMMOBILIZER CONTROL MODULE IMMOBILIZER CTRL IMMOBILIZER LO REF INSTRUMENT PANEL FUSE BLOCK LIN SER DATA BUS 11 LOGIC INSTRUMENT CLUSTER MALFUNCTION INDICATOR LAMP/ SHIFT SOLENOID FUSE PPL RED/BLU WIRE SECURITY IND SER DATA SERIAL DATA BUS 11 SW SIG UNDERHOOD FUSE BLOCK VIO/GRY WIRE WHT WIRE YEL WIRE

ACTIVE BODYWORKS SYSTEM BLK WIRE BLK/ORG WIRE BLK/VIO WIRE BLU WIRE BLU/ORG WIRE BRN WIRE BRN/ORG WIRE BRN/WHT WIRE BRN/YEL WIRE DRIVER SEAT BELT ANCHOR PRETENSIONER DRIVER SEAT BELT RETRACTOR PRETENSIONER DRIVER SEAT BELT SWITCH DRIVER SEAT BELT BUCKLE DRIVER SEAT SIDE AIR BAG DRV PROTECTION HI CTRL DRV PROTECTION LO CTRL DRV SEAT BELT PRET HI CTRL DRV SEAT BELT PRET LO CTRL DRV SEAT BELT SW LO REF DRV SEAT BELT SW SIG DRV SIDE IMPACT MOD HI CTRL DRV SIDE IMPACT MOD LO CTRL GRY/ORG WIRE INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE LEFT FRONT SIDE IMPACT SENSOR LEFT REAR SEAT SIDE AIR BAG LEFT ROOF RAIL AIR BAG LF DISCRIMINATING SENS LO REF LF DISCRIMINATING SENS SIG LF HEAD CURTAIN MOD HI CTRL LF HEAD CURTAIN MOD LO CTRL LF SIDE IMPACT SENSING LO REF LF SIDE IMPACT SENSING MOD SIG LH HOOD ACTUATOR HI CTRL LH HOOD ACTUATOR LO CTRL LR SIDE IMPACT CTRL LR SIDE IMPACT LO REF LR SIDE IMPACT MOD SIG ORG/ WIRE ORG/BLK WIRE ORG/BLU WIRE ORG/BRN WIRE ORG/GRN WIRE ORG/GRY WIRE ORG/VIO WIRE ORG/WHT WIRE ORG/YEL WIRE PASS PROTECTION HI CTRL PASS PROTECTION LO CTRL PASS SEAT BELT PRET HI CTRL PASS SEAT BELT PRET LO CTRL PASS SEAT BELT SW LO REF PASS SEAT BELT SW SIG PASS SIDE IMPACT MOD HI CTRL PASS SIDE IMPACT MOD LO CTRL PASSENGER SEAT BELT ANCHOR PRETENSIONER PASSENGER SEAT BELT RETRACTOR PRETENSIONER PASSENGER SEAT BELT SWITCH PASSENGER SEAT BELT BUCKLE PEDESTRIAN PROTECTION IMPACT LO REF PEDESTRIAN PROTECTION IMPACT SIG PEDESTRIAN PROTECTION SENS LO REF PEDESTRIAN PROTECTION SENS SIG RF DISCRIMINATING SENS LO REF RF DISCRIMINATING SENS SIG RF HEAD CURTAIN MOD HI CTRL RF HEAD CURTAIN MOD LO CTRL RF SIDE IMPACT SENSING LO REF RF SIDE IMPACT SENSING MOD SIG RH HOOD ACTUATOR HI CTRL RH HOOD ACTUATOR LO CTRL RIGHT ROOF RAIL AIR BAG RR SIDE IMPACT CTRL RR SIDE IMPACT LO REF RR SIDE IMPACT MOD SIG SHORTING BAR VIO/ORG WIRE VIO/RED WIRE WHT/ORG WIRE WHT/RED WIRE YEL WIRE YEL/ORG WIRE

AIR BAG IND AIR BAG OFF IND CTRL AIR BAG ON IND CTRL BATT POS VOLT BLK WIRE BLU WIRE BLU/YEL WIRE BRN/ORG WIRE COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY FRONT OVERHEAD CONSOLE ASSEMBLY FUSE 24 GMLAN GMLAN SERIAL DATA 2 GRN WIRE GRN/BLK WIRE GRY/ORG WIRE HOT AT ALL TIMES IGN 1 VOLT INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK LO REF LOGIC MOD STAGE 1 HI CTRL MOD STAGE 1 LO CTRL ORG/BLU WIRE ORG/BRN WIRE ORG/VIO WIRE ORG/WHT WIRE PASS KNEE MOD HI CTRL PASS KNEE MOD LO CTRL PASS STAGE 1 HI CTRL PASS STAGE 1 LO CTRL PASS STAGE 2 HI CTRL PASS STAGE 2 LO CTRL PASSENGER AIR BAG OFF IND PASSENGER AIR BAG ON IND PASSENGER INSTRUMENT PANEL AIR BAG PASSENGER PRESENCE MODULE PASSENGER SEAT BELT IND PASSENGER SEAT BELT TENSION SENSOR RED WIRE RED/BRN RED/BRN WIRE RED/BRN WIRE SEAT BELT IND SERIAL DATA SHORTING BAR STEERING WHEEL AIR BAG STEERING WHEEL AIR BAG COIL SW SIG VIO WIRE VIO/GRY WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/ORG WIRE YEL/ORG WIRE

BATT POS VOLT BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (LOWER CENTER OF DASH) BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY FRONT WIPERS FUSE FUSE 20 FUSE 5 GRN/BLK WIRE GRN/WHT WIRE GRY WIRE HI SPD GMLAN SER DATA (+) 1 HOT AT ALL TIMES IND CTRL INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK LOGIC MTR PARK SW SIG POWER DISTRIBUTION SYSTEM RED/BRN WIRE RED/YEL WIRE RLY COIL CTRL RLY CTRL RR WIPER SW SIG SER DATA BUS 12 SW HIGH SIG TO REAR WINDOW WASHER PUMP RELAY (DIAGRAM 2 OF 2) UNDERHOOD FUSE BLOCK VIO WIRE WASHER SW SIG WHT WIRE WHT/BLK WIRE WHT/VIO WIRE WINDSHIELD WASHER FLUID LEVEL SWITCH WINDSHIELD WIPER MOTOR WINDSHIELD WIPER RELAY WINDSHIELD WIPER SPEED CONTROL RELAY WIPER LOW REF WIPER SW HI SIG WIPER SW LO SIG YEL WIRE YEL/BLU WIRE YEL/BRN WIRE

BLK WIRE BLK/GRY WIRE BLU WIRE BLU/VIO WIRE BRN/BLU WIRE BRN/GRY WIRE DELAY SWITCH FROM WINDSHIELD WIPER RELAY (DIAGRAM 1 OF 2) FUSE 37 GRN/WHT WIRE GRY WIRE GRY/VIO WIRE HI LO INT HOT AT ALL TIMES HOT W/ RETAINED ACCESSORY POWER RELAY ENERGIZED INSTRUMENT PANEL FUSE BLOCK MIST OFF REAR WINDOW WASHER PUMP RELAY REAR WIPER FUSE REAR WIPER MOTOR REAR WIPER RELAY REAR WIPER/WASHER SWITCH (IF EQUIPPED) UNDERHOOD FUSE BLOCK VIO/YEL WIRE WASHER PUMP FUSE WASHER SWITCH WHT/BLK WIRE WINDSHIELD WASHER PUMP WINDSHIELD WASHER PUMP RELAY WINDSHIELD WIPER SWITCH WINDSHIELD WIPER/WASHER SWITCH YEL WIRE YEL/BLU WIRE