Buick Encore GX I (2019-2024) engine control module Wiring diagrams

ABS IND. BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/WHT WIRE BLU WIRE BLU/BRN WIRE BLU/VIO WIRE BLU/YEL WIRE BODY CONTROL MODULE BRAKE FLUID LEVEL SWITCH BRAKE IND BRAKE PEDAL POSITION SENSOR BRAKE POS SENS SIG BRK APPLY SENS LOW REF BRK APPLY SENS SIG BRK APPLY SENS VOLT REF CENTER CONSOLE MULTI-FUNCTION SWITCH COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEMS DRIVER INFORMATION CENTER DISPLAY ELECTRONIC STABILITY CONTROL IND ENG CTRL SENS LOW REF 2 ENG CTRL VEH SENS 5 VOLT REF 1 ENGINE CONTROL MODULE GND 3 GRN/GRY WIRE GRY/GRN WIRE HI SPD GMLAN SER DATA (-) 7 HI SPEED GMLAN SERIAL DATA (-) 1 HOT W/ IGNITION MAIN RELAY ENERGIZED INSTRUMENT CLUSTER LO SPD GMLAN SERIAL DATA 2 LOGIC PARK BRAKE IND RUN/ CRANK IGN 1 VOLT 4 TRACTION CONTROL OFF IND TRACTION CONTROL OFF SWITCH TRACTION CTRL SW SIG 1 UNDERHOOD FUSE BLOCK VIO/GRN WIRE WHT WIRE WHT/GRN WIRE WHT/RED WIRE

BAT POS VOLT 1 BATTERY BATTERY FUSE BLOCK BATTERY POSITIVE VOLTAGE BATTERY SENSOR MODULE BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BODY CONTROL MODULE BRN WIRE CHARGE IND CTRL CHARGE INDICATOR COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY ENGINE CONTROL MODULE GENERATOR GENERATOR FIELD GENERATOR FIELD DUTY CYCLE SIG GRN/VIO WIRE GRY WIRE GRY/GRN WIRE HIGH SPEED GMLAN SERIAL DATA (-) (1) HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED INSTRUMENT CLUSTER LOGIC LOW SPEED GM LAN SERIAL DATA RED/BRN WIRE RED/WHT WIRE RED/YEL WIRE SER DATA (-) (1) STARTER MOTOR UNDERHOOD FUSE BLOCK VIO/GRN WIRE WHT WIRE

ACC PEDAL POS 5 VOLT REF (1) ACC PEDAL POS 5 VOLT REF (2) ACC PEDAL POS LOW REF (1) ACC PEDAL POS LOW REF (2) ACC PEDAL POS POS SIG 1 ACC PEDAL POS SIG 2 ACCELERATOR PEDAL POSITION SENSOR ADAPTIVE CRUISE SWITCH BATT POS VOLT 56 BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BODY CONTROL MODULE (UNDER FRONT OF CENTER CONSOLE) BRAKE PEDAL POSITION SENSOR (TOP OF BRAKE PEDAL ASSEMBLY) BRK APPLY SENS LOW REF BRK APPLY SENS SIG BRK APPLY SENS VOLT REF BRK POS SENS SIG BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE CANCEL SWITCH COMPUTER DATA LINES SYSTEM CRUISE CTRL SET/COAST/ RESUME/ACC SW SIG CRUISE SWITCH CRUISE/ETC/ TCC BRK SIG CRUISE/ETC/TCC BRK SIG DISTANCE SENSING CRUISE CTRL GAP UP/DOEN SW SIG DK GRN WIRE ENGINE CNTRL SENS LOW REF 2 ENGINE CNTRL VEHICLE SENS 5 VOLT REF 1 ENGINE CONTROL MODULE GRN/WHT WIRE GROUND GRY/GRN WIRE HI SPD GMLAN SER DATA (+) 1 HI SPD GMLAN SER DATA (+) 3 HOT AT AII TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED INSTRUMENT PANEL FUSE BLOCK LANE KEEP ASSIST SWITCH LEFT STEERING WHEEL CONTROLS SWITCH LT BLU WIRE ORG/ WIRE PPL RED/VIO WIRE RES+ RUN/CRANK IGNITION 1 VOLT 1 SET- STEERING WHEEL AIR BAG COIL STEERING WHEEL CNTRL 12 VOLT REF THROTTLE ACTUATOR CLOSE CTRL THROTTLE ACTUATOR OPEN CTRL THROTTLE BODY (FRONT OF INTAKE MANIFOLD) THROTTLE POS SENS 5 VOLT REF 2 THROTTLE POS SENS LOW REF THROTTLE POS SENS SENT 1 SIG UNDERHOOD FUSE BLOCK VIO/GRN WIRE VIO/GRY WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/WHT WIRE

1.2L TURBO 1.3L TURBO BLK/WHT WIRE BLU WIRE BLU/VIO WIRE BRN/GRN WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER DOOR LATCH ASSEMBLY DRIVER WINDOW SWITCH ENGINE CONTROL MODULE GRN/GRY WIRE GRN/YEL WIRE GRY WIRE HOOD OPEN SW SIG LOGIC LOGIC DRIVER WINDOW MOTOR NCA WIRE PASSENGER DOOR LATCH ASSEMBLY PASSENGER WINDOW SWITCH RIGHT REAR DOOR LATCH ASSEMBLY RIGHT REAR WINDOW SWITCH SERIAL DATA (-) (1) VIO/BLK WIRE VIO/YEL WIRE WHT WIRE WHT/VIO WIRE YEL WIRE YEL/BLU WIRE

A/C COMPRESSOR CLUTCH ACTIVE GRILLE AIR SHUTTER 1 ACTUATOR AUTOMATIC TRANSMISSION ASSEMBLY AUXILIARY COOLANT PUMP BLK WIRE CVT ELECTRIC/ AUXILIARY TRANSMISSION FLUID PUMP ENGINE CONTROL MODULE ENGINE COOLANT FLOW CONTROL VALVE ENGINE COOLANT PUMP ENGINE HOOD SWITCH ENGINE OIL LEVEL SWITCH EVAPORATIVE EMISSION PURGE PUMP LEFT FRONT FOG LAMP LEFT FRONT SIDE MARKER LAMP LEFT FRONT TURN SIGNAL LAMP MULTI-FUNCTION INTAKE AIR SENSOR NCA WIRE REAR VIEW CAMERA WASHER PUMP RIGHT DAYTIME RUNNING LAMP RIGHT FRONT FOG LAMP RIGHT FRONT PARK LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT FRONT TURN SIGNAL LAMP RIGHT HEADLAMP ASSEMBLY RIGHT HIGH BEAM HEADLAMP RIGHT LOW BEAM HEADLAMP STARTER PINION SOLENOID ACTUATOR RELAY STARTER RELAY TRANSMISSION CONTROL MODULE UNDERHOOD FUSE BLOCK WHT WIRE WINDSHIELD WASHER FLUID LEVEL SENSOR WINDSHIELD WASHER PUMP

ACTIVE NOISE CANCELLATION MODULE BATT POS VOLT 11 BLK WIRE BLK/LT BLU WIRE BLU WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/YEL WIRE BODY CONTROL MODULE (UNDER FRONT OF CENTER CONSOLE) BRN/BLU WIRE BRN/VIO WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM CONTROLS SIG 1 ENGINE CONTROL MODULE GND 52 GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRN/YEL WIRE GRY/BLU WIRE GRY/BRN WIRE HIGH SPEED GMLAN HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK LEFT FRONT ACTIVE NOISE CANCELLATION MICROPHONE LEFT/REAR SUBWOOFER CTRL (-) LF LO LEVEL AUDIO SIG LF SPEAKER (-) CTRL 1 LF SPEAKER 1 (+) CTRL LR LO LEVEL AUDIO SIG LR SPEAKER (+) CTRL LT BLU WIRE MICROPHONE 1 FEEDBACK SIG MICROPHONE 1 SIG MICROPHONE 2 FEEDBACK SIG MICROPHONE 2 SIG MICROPHONE 3 FEEDBACK SIG MICROPHONE 3 SIG POS SENS REPLICATED SIG REAR ACTIVE NOISE CANCELLATION MICROPHONE RED/BRN WIRE REMOTE ENABLE SIG REPLICATED RF LO LEVEL AUDIO SIG RF SPEAKER (-) CTRL 1 RF SPEAKER 1 (+) CTRL RIGHT FRONT ACTIVE NOISE CANCELLATION MICROPHONE RR LO LEVEL AUDIO SIG RR SPEAKER (+) CTRL SERIAL DATA (-) (1) SIG STEERING WHEEL AIR BAG COIL STEERING WHEEL) VIO/BLU WIRE WHT WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE

ACTIVE NOISE CANCELLATION MODULE BATT POS VOLT 11 BLK WIRE BLK/LT BLU WIRE BLU WIRE BLU/BLK WIRE BLU/YEL WIRE BODY CONTROL MODULE (UNDER FRONT OF CENTER CONSOLE) BRN/BLU WIRE BRN/VIO WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM CONTROLS SIG 1 CRANK POS SENSOR ENGINE CONTROL MODULE GND 52 GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRN/YEL WIRE GRY/BLU WIRE GRY/BRN WIRE HIGH SPEED GMLAN HOT AT ALL TIMES HOT W/ BATTERY SAVER RELAY 1 ENERGIZED INSTRUMENT PANEL FUSE BLOCK LEFT FRONT ACTIVE NOISE CANCELLATION MICROPHONE LF LO LEVEL AUDIO SIG LF SPEAKER (-) CTRL 1 LF SPEAKER 1 (+) CTRL LR LO LEVEL AUDIO SIG LR SPEAKER (+) CTRL LT BLU WIRE MICROPHONE 1 FEEDBACK SIG MICROPHONE 1 SIG MICROPHONE 2 FEEDBACK SIG MICROPHONE 2 SIG MICROPHONE 3 FEEDBACK SIG MICROPHONE 3 SIG REAR ACTIVE NOISE CANCELLATION MICROPHONE RED/BLU WIRE RED/BRN WIRE REMOTE ENABLE SIG REPLICATED REPLICATED SIG RF LO LEVEL AUDIO SIG RF SPEAKER (-) CTRL 1 RF SPEAKER 1 (+) CTRL RIGHT FRONT ACTIVE NOISE CANCELLATION MICROPHONE RR LO LEVEL AUDIO SIG RR SPEAKER (+) CTRL SERIAL DATA (-) (1) SIG STEERING WHEEL AIR BAG COIL STEERING WHEEL) VIO/BLU WIRE WHT WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE

AMBIENT LIGHT/ SUNLOAD SENSOR BLK WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BODY CONTROL MODULE BRN/GRN WIRE COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY ENGINE CONTROL MODULE ENGINE HOOD SWITCH GND (-) 31 GRN/GRY WIRE GRN/VIO WIRE GRY WIRE GRY/BLK WIRE GRY/GRN WIRE GRY/WHT WIRE HOOD AJAR SW SIG HOOD OPEN SWITCH SIG HOT AT ALL TIMES IMMOBILIZER ANTENNA IMMOBILIZER CONTROL MODULE (UNDER CENTER CONSOLE) IMMOBILIZER CTRL IMMOBILIZER LIN BUS 1 IMMOBILIZER LOW REF INSTRUMENT CLUSTER LOGIC LOW SPD GMLAN SERIAL DATA 2 NCA WIRE RED/BRN WIRE REMOTE CONTROL DOOR LOCK RECEIVER RFA CTRL RFA LOW REF RFA RECEIVE SIG RFA RECEIVER CTRL RFA TRANSMIT SIG SEC FUSED BATT POS VOLT 4 SECURITY INDICATOR SECURITY INDICATOR CTRL SERIAL DATA (-) (1) UNDERHOOD FUSE BLOCK WHT WIRE YEL WIRE YEL/GRN WIRE

1.2L TURBO 1.3L TURBO BLK/WHT WIRE BLU WIRE BLU/VIO WIRE BRN/GRN WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER DOOR LATCH ASSEMBLY DRIVER WINDOW SWITCH ENGINE CONTROL MODULE GRN/GRY WIRE GRN/YEL WIRE GRY WIRE HOOD OPEN SW SIG LOGIC LOGIC DRIVER WINDOW MOTOR NCA WIRE PASSENGER DOOR LATCH ASSEMBLY PASSENGER WINDOW SWITCH RIGHT REAR DOOR LATCH ASSEMBLY RIGHT REAR WINDOW SWITCH LOGIC SERIAL DATA (-) (1) VIO/BLK WIRE VIO/YEL WIRE WHT WIRE WHT/VIO WIRE YEL WIRE YEL/BLU WIRE

AUTOMATIC TRANSMISSION ASSEMBLY BATTERY BATTERY FUSE BLOCK BLK WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE CHARGING CIRCUIT COMPUTER DATA LINES SYSTEM CVT ENABLE RLY CTRL ENGINE CONTROL MODULE GMLAN SERIAL DATA GROUND GROUND DISTRIBUTION SYSTEM HOT W/ IGNITION MAIN RELAY ENERGIZED LOW REF RED/WHT WIRE RED/YEL WIRE RUN/CRANK IGN 1 VOLT SERIAL DATA (-) (1) SOL RLY CTRL STARTER MOTOR STARTER PINION SOLENOID ACTUATOR RELAY STARTER RELAY TRANSMISSION CONTROL MODULE TRANSMISSION RANGE SENSOR UNDERHOOD FUSE BLOCK VIO/GRY WIRE WHT WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/VIO WIRE