Buick Encore GX I (2019-2024) starting/charging system Wiring diagrams

12 VOLT REF 5 VOLT REF DOME/READING LAMP DISABLE SW SIG ACC VOLT ANTI-LOCK BRAKES SYSTEM ANTI-THEFT SYSTEM BATT POSITIVE VOLT BATTERY POSITIVE VOLTAGE BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BODY CONTROL MODULE (UNDER FRONT OF CENTER CONSOLE) BRAKE APPLY SENS LOW REF BRAKE APPLY SENS VOLT REF BRN/BLK WIRE BRN/GRN WIRE COMPUTER DATA LINES SYSTEM DIMMER SW LOW REF DISTANCE SENSING CRUISE CTRL GAP UP/DOWN SW SIG DOOR LOCKS, ANTI-THEFT SYSTEMS DRIVER INFORMATION EXTERIOR LIGHTS SYSTEMS FRONT FOG LAMP SW SIG HAZ WARNING SW RIGHT TURN SIG GRN WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GROUND GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/WHT WIRE GRY/YEL WIRE HAZARD WARNING SW SIG REMOTE CTRL DOOR LOCK RECEIVER TRANSMIT SIG HDLP SW FLASH SIG HDLP SW ON SIG HEADLAMP SW OFF SIG HEADLAMP SW PARK LAMP SIG HEADLIGHTS SYSTEM HI SPD GMLAN SER DATA (+) 1 HI SPD GMLAN SER DATA (+) 1 REMOTE CTRL DOOR LOCK RECEIVER RECEIVE SIG HORN SW SIGNAL HORNS SYSTEM HOT AT ALL TIMES IGN MODE SW ACC LED SIG IGN MODE SW START LED SIG IMMO CTRL MODULE LOW REF IMMO CTRL MODULE SUPPLY IND DIMMING CTRL INSTRUMENT PANEL FUSE BLOCK INTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM LIFTGATE WINDOW/REAR COMPT LIN BUS 1 LIN BUS 4 LOW SPD GMLAN SERIAL DATA MOBILE DEVICE WIRELESS CHARGER CHARGE IND CTRL POWER DISTRIBUTION SYSTEM RED/BLU WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE REMOTE CTRL DOOR LOCK RECEIVER CTRL REMOTE CTRL DOOR LOCK RECEIVER LOW REF IGNITION MODE SW MODE VOLT RR WINDOW WASHER PUMP CTRL RUN/CRANK IGN 1 VOLT SECURITY IND CTRL SOUND SYSTEMS STARTING/CHARGING SYSTEM STOP/START IND CTRL STOP/START SW SIG TAP UP/TAP DOWN SW SIG TRACTION CTRL SW SIG 1 TRANSMISSIONS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM VIO/BLK WIRE VIO/BLU WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WHT/VIO WIRE WINDSHIELD WASHER SW SIG WINDSHIELD WIPER SW HI SIG WINDSHIELD WIPER SW LOW SIG WIPER/WASHER SYSTEM YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/GRY WIRE

A/C COMPRESSOR CLUTCH RELAY CTRL A/C REFRIGERANT PRESSURE SENS SIG ACC PEDAL POS 5 VOLT REFERENCE 1 ACC PEDAL POS LOW REFERENCE 1 ACC PEDAL POS LOW REFERENCE 2 ACC PEDAL POS SIG 1 ACCELERATOR PEDAL POSITION SENSOR ACCESSORY WAKEUP SERIAL DATA AIR CONDITIONING SYSTEM AMBIENT AIR TEMPERATURE SENS SIG AMBIENT AIR TEMPERATURE SENSOR ANTI-THEFT SYSTEM BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/RED WIRE BRAKE POS SENS SIG BRN/RED WIRE BRN/WHT WIRE CHECK ENGINE INDICATOR CTRL COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM CRUISE/ETC/TCC BRAKE SIG ENGINE CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) ENGINE CTRL SENS LOW REFERENCE 2 EVAP PURGE SOLENOID VALVE CTRL EVAPORATIVE EMISSION PURGE PUMP (LEFT SIDE OF INTAKE MANIFOLD) FUEL PUMP PRIMARY RELAY CTRL GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/WHT WIRE HIGH SPD GMLAN SERIAL DATA (+) 1 HIGH SPD GMLAN SERIAL DATA (+) 3 HIGH SPD GMLAN SERIAL DATA (+) 7 HOOD OPEN SWITCH SIG LOGIC MASS AIR FLOW SENS SIG MULTI-FUNCTION INTAKE AIR SENSOR OIL PRESSURE SENS SIG POWERTRAIN MAIN RELAY FUSED SPLY 1 POWERTRAIN MAIN RELAY FUSED SPLY 3 POWERTRAIN MAIN RELAY FUSED SPLY 5 POWERTRAIN RELAY COIL CTRL RED/WHT WIRE RUN/CRANK IGNITION 1 VOLTAGE 1 SECONDARY FUSED BATTERY POSITIVE VOLT 1 STARTER ENABLE RELAY CTRL STARTING/CHARGING SYSTEM TRANSMISSIONS SYSTEM VEHICLE PERFORMANCE DATA RECORDER CAMERA ACC PEDAL POS SIG 2 VIO/BLU WIRE VIO/GRY WIRE VIO/YEL WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/WHT WIRE

BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/GRY WIRE BLU/VIO WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE CAM POS SENS 1 VOLT REF CAM POS SENS LOW REF 1 CRANKSHAFT POS SENS LOW REF CRANKSHAFT POS SENS VOLT CRANKSHAFT POSITION SENSOR ENGINE CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE SENS SIG FUEL INJECTOR 1 FUEL INJECTOR 2 FUEL INJECTOR 3 FUEL RAIL PRESSURE SENS SIG GENERATOR FIELD DUTY CYCLE SIG GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/WHT WIRE GROUND 1 GRY WIRE GRY/BLU WIRE GRY/RED WIRE GRY/YEL WIRE HIGH PRESS FUEL PUMP LOW CTRL HIGH PRESSURE FUEL PUMP HIGH PRESSURE FUEL PUMP HIGH CTRL HIGH VOLT CTRL CYL 1 HIGH VOLT CTRL CYL 2 HIGH VOLT CTRL CYL 3 HIGH VOLT SPLY CYL 1 HIGH VOLT SPLY CYL 2 HIGH VOLT SPLY CYL 3 IGNITION CTRL 1 IGNITION CTRL 3 IGNITION CTRL LOW REF BANK 1 INTAKE CAMSHAFT POSITION ACTUATOR SOLENOID VALVE INTAKE CAMSHAFT POSITION SENSOR MANIFOLD ABSOLUTE PRESSURE SENS SIG PRESS SENS SIG SENS 5 VOLT FEEDBACK SIG 2 SENS 5 VOLT REF 2 SENS LOW REF 1 STARTING/CHARGING SYSTEM THROTT POS SENS LOW REF THROTT POS SENS SENT 1 SIG VIO/BLK WIRE VIO/BLU WIRE VIO/BRN WIRE W LOW REF X LOW REF YEL WIRE YEL/VIO WIRE YEL/WHT WIRE

ACTUATOR CTRL CLOSE ACTUATOR CTRL OPEN BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE CHARGER INDICATOR CTRL CRANKSHAFT POS SENS SIG ECPS SENS 1 VOL REF ENGINE CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) ENGINE OIL PRESSURE CONTROL SOLENOID VALVE EXHAUST SENS (1) EXHAUST SOL (1) FUEL INJECTOR 1 FUEL INJECTOR 2 FUEL INJECTOR 3 FUEL PUMP HI CTRL FUEL PUMP LO CTRL GEN FIELD DUTY CYCLE SIG GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HI SIG BANK 1 SENS (2) HI VOLT CTRL CYLINDER 1 HI VOLT CTRL CYLINDER 2 HI VOLT CTRL CYLINDER 3 HIGH PRESSURE FUEL PUMP ICPS SENS 1 VOL REF IGNITION CTRL 1 IGNITION CTRL 2 IGNITION CTRL 3 INTAKE SENS 1 INTAKE SOL (1) KNOCK SENS 1 LOW REF KNOCK SENS 2 LOW REF KNOCK SENS SIG 1 KNOCK SENS SIG 2 LOW CTRL BANK 1 SENS 2 LOW REF LOW REF (1) LOW REF BANK 1 LOW SIG BANK 1 SENS 2 MTR CLOSE CTRL MTR OPEN CTRL OIL PUMP CTRL OIL PUMP MTR CTRL POWERTRAIN MAIN RLY FUSED SPLY 3 PRESSURE SENS SIG SENS REPLICATED SIG SENS VOL - SENT 1 SIG SOL CTRL SOLENOID CTRL BANK 1 SOUND SYSTEMS SPLY CYLINDER 1 SPLY CYLINDER 2 SPLY CYLINDER 3 STARTING/CHARGING SYSTEM TEMP SIG THROTTLE ACTUATOR CLOSE CTRL THROTTLE ACTUATOR OPEN CTRL VIO WIRE VIO/BLK WIRE VIO/BLU WIRE VIO/BRN WIRE VIO/GRY WIRE W LOW REF WHT/BLU WIRE WHT/BRN WIRE WHT/GRY WIRE WHT/YEL WIRE X LOW REF YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/VIO WIRE