Buick Regal VI (2017-2020) (headliner harness, Wiring diagrams

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

ACTIVE SAFETY CONTROL MODULE BLK WIRE BLK/WHT WIRE CARGO ACCESSORY POWER RECEPTACLE FRONT OVERHEAD CONSOLE ASSEMBLY GARAGE DOOR OPENER LEFT FRONT SHOCK ABSORBER ACTUATOR SHIELD LEFT REAR FOLDING SEAT MOTOR LEFT REAR SHOCK ABSORBER ACTUATOR SHIELD LEFT REAR TURN SIGNAL LAMP LEFT ROOF RAIL DOME/ READING LAMPS LEFT SUNSHADE LEFT SUNSHADE MIRROR LAMP LEFT TAILLAMP ASSEMBLY LIFTGATE CONTROL MODULE LOGIC NCA WIRE REAR COMPARTMENT COURTESY LAMP REAR DOME READING LAMPS REAR VIEW CAMERA RIGHT FRONT SHOCK ABSORBER ACTUATOR SHIELD RIGHT REAR SHOCK ABSORBER ACTUATOR SHIELD RIGHT ROOF RAIL DOME/ READING LAMPS RIGHT SUNSHADE RIGHT SUNSHADE MIRROR LAMP SUNROOF CONTROL MODULE SUNROOF SUNSHADE MOTOR MODULE SUSPENSION CONTROL MODULE TRAILER CONNECTOR W/ SUNROOF GLASS W/ TRANSPARENT GLASS FIXED W/O TRANSPARENT GLASS FIXED

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

8 SPEED 9 SPEED ACTIVE SAFETY CONTROL MODULE BATTERY SAVER RELAY 1 BLK WIRE BODY CONTROL MODULE FROM POWER SUPPLY TRANSFORMER (DIAGRAM 6 OF 8) FRONT OVERHEAD CONSOLE ASSEMBLY FRONT VIEW CAMERA MODULE FUSE 10 FUSE 15 FUSE 38 FUSE 39 FUSE 40 FUSE 41 FUSE 42 GARAGE DOOR OPENER GRY/BRN WIRE GRY/VIO WIRE HEAD-UP DISPLAY HUMAN MACHINE INTERFACE CONTROL MODULE HVAC CONTROLS INFO DISPLAY MODULE INSTRUMENT CLUSTER LEFT SIDE OBJECT SENSOR MODULE LONG RANGE RADAR SENSOR MODULE MID/HIGH, LOW LEVEL PARKING ASSIST CONTROL MODULE PREMIUM RADIO REAR DOME/READING LAMPS RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE RIGHT SIDE OBJECT SENSOR MODULE TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE TRANSMISSION CONTROL MODULE TRANSMISSION CONTROL MODULE AUTOMATIC TRANSMISSION ASSEMBLY UP LEVEL MID LEVEL VIO/BLU WIRE W/ BRAKE PREFILL INTEGRATED BRAKE ASSIST W/ HEAD UP DISPLAY W/ NGI VERSION 3.0 W/O NGI VERSION 3.0 W/O HEAD-UP DISPLAY

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