Body control modules circuit for Buick Regal VI (2017-2020)

Body control modules circuit (1 of 2)

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

Body control modules circuit (2 of 2)

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