Chevrolet Trax II (2023-2024) body control module (under center of dash) Wiring diagrams

ACCESSORY WAKE-UP SER DATA AUTO HOLD IND AUTO HOLD SWITCH AUTOMATIC VEHICLE HOLD AUTOMATIC VEHICLE AUTOMATIC VEHICLE HOLD SWITCH SIG BATTERY FUSE BLOCK BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/VIO WIRE BLU/YEL WIRE BODY CONTROL MODULE (UNDER CENTER OF DASH) BRAKE APPLY SENSOR CONTROL BRAKE APPLY SENSOR LOW REF BRAKE APPLY SENSOR SIG BRAKE PEDAL POSITION SENSOR BRAKE POSITION SENSOR SIG BRN WIRE CENTER CONSOLE MULTI-FUNCTION SWITCH COMPUTER DATA LINES SYSTEM ENGINE CONTROL MODULE ENGINE CONTROL SENSORS 5 VOLT REF 1 ENGINE CONTROL SENSORS LOW REF 2 GRN/GRY WIRE GRY/RED WIRE HIGH SPD GMLAN SER DATA (+) 7 HIGH SPD GMLAN SER DATA (-) 1 HOT AT ALL TIMES PARK BRAKE CONTROL SWITCH RED/GRY WIRE VIO/YEL WIRE WHT WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE

12 V REF ACC IGN VOLT AIR CONDITIONING SYSTEM WIPER/WASHER SYSTEM AIR CONDITIONING, HEADLIGHTS SYSTEMS AMBIENT LIGHT SENS SIG ANTI-LOCK BRAKES, EXTERIOR LIGHTS SYSTEMS ANTI-THEFT SYSTEM AUTOMATIC HIGH BEAM ON/OFF SW SIG SHIFT POS SIG BATT POSITIVE VOLT BATTERY POSITIVE VOLT BATTERY POSITIVE VOLTAGE BCM LIN BUS 5 BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BODY CONTROL MODULE (UNDER CENTER OF DASH) BRAKE APPLY SENS CTRL BRAKE APPLY SENS LOW REF BRAKE APPLY SENS SIG LED BACKLIGHT DIMMING CTRL 1 BRN/BLK WIRE BRN/GRN WIRE COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM DISTANCE SENSING CRUISE CTRL GAP UP/DOWN SW SIG HDLP SW FLASH SIG DOOR LOCKS, ANTI-THEFT SYSTEMS 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 HAZ SW LEFT TURN SIG HAZ SW RIGHT TURN SIG HAZ WAR IND LED DIMMING SIG HAZARD WARNING SW SIG REMOTE CTRL DOOR LOCK RECEIVER TRANSMIT SIG HDLP SW ON SIG HEADLAMP SW OFF SIG HEADLAMP SW PARK LAMP SIG HEADLIGHTS SYSTEM HI BEAM SEL SW HI BEAM SIG 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 KEY RESISTOR SIG IGN MODE SW ACC LED SIG IGN MODE SW START LED SIG IMMO CTRL MODULE CTRL IMMOBILIZER LIN BUS 1 IMMOBILIZER LOW REF IND DIMMING CTRL INSTRUMENT PANEL FUSE BLOCK INTERIOR LAMP DEFEAT SW SIG LIFTGATE WINDOW/REAR COMPT LIN BUS 4 LOCK SOL ACTUATOR CTRL LOW SPD GMLAN SERIAL DATA NAVIGATION SYSTEM OFF/RUN/CRANK IGNITION VOLT POWER DISTRIBUTION SYSTEM RED/BLU WIRE RED/GRN WIRE RED/GRY 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 RESUME/ACC SW SIG RR WINDOW WIPER SW SIG RUN/CRANK IGN 1 VOLT SECURITY IND CTRL SHIFT INTERLOCK SYSTEM STARTING/CHARGING SYSTEM STEERING WHEEL CTRL SIG 1 STOP/START IND CTRL STOP/START SW SIG TAP UP/TAP DOWN SW SIG TRANSMISSIONS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM VIO/BLK WIRE VIO/BLU WIRE VIO/GRY 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 REF WINDSHIELD WIPER SW LOW SIG WIPER/WASHER SYSTEM YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE

A/C TEMP SENS LOW REF A/C TEMP SENS SIG ACCESSORY POWER CTRL ACCESSORY WAKEUP SER DATA AIR CONDITIONING SYSTEM ANTI-LOCK BRAKES SYSTEM ANTI-LOCK BRAKES, INTERIOR LIGHTS SYSTEMS AUTOMATIC VEHICLE HOLD IND CTRL AUTOMATIC VEHICLE HOLD SW SIG BACKUP LAMP CTRL BATT POSITIVE VOLT BATTERY POSITIVE VOLT BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/BRN WIRE BLU/WHT WIRE BODY CONTROL MODULE (UNDER CENTER OF DASH) BRN WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CHARGE IND CTRL COMPUTER DATA LINES SYSTEM COURTESY LAMP SW SIG CRUISE CONTROL SYSTEM CRUISE/ETC/TCC BRAKE SIG DEFOGGER SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS DR LK ACTUATOR LK CTRL DR LK ACTUATOR LK CTRL 2 DR LK ACTUATOR UNLK CTRL DRIVER DOOR LK SW UNLOCK SIG DRIVER DOOR LOCK SW LOCK SIG ENDGATE LATCH RLY COIL CTRL EXTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM FAULT IND CTRL GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GROUND GRY WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/VIO WIRE GRY/YEL WIRE HEADLAMP HIGH BEAM CTRL HEADLIGHTS SYSTEM HEADLIGHTS, EXTERIOR LIGHTS SYSTEMS HI SPEED GMLAN SER DATA (-) 1 HOOD STATUS B SIG HORN RLY CTRL HORNS SYSTEM HOT AT ALL TIMES INADVERTENT LOAD CTRL INSTRUMENT PANEL FUSE BLOCK INTERIOR LAMP CTRL LED BACKLIGHT DIMMING CTRL 1 LEFT FRONT DRL CTRL LF TURN SIG LP CTRL LH HDLP LOW BEAM CTRL LH PARK LAMP CTRL LIFTGATE AJAR SW SIG 1 LIN BUS 1 LIN BUS 2 LIN BUS 3 LOGISTICS MODE RELAY CLOSE CTRL LOGISTICS MODE RELAY OPEN CTRL LR STOP LAMP CTRL PARK LOCK SOL ACTUATOR CTRL PASS DOOR LOCK SW LOCK CTRL IGNITION MODE SW CHALLENGE ACTIVE SIG PASS DOOR LOCK SW UNLOCK CTRL POWER DISTRIBUTION SYSTEM REAR CLOSURE HANDLE SW OPEN SIG REAR COMPT COURTESY LAMP CTRL REAR DEFOGGER RLY CTRL REAR LICENSE PLATE LAMP CTRL REAR WINDOW WASHER RELAY CTRL REAR WIPER MTR RLY COIL CTRL RED/BRN WIRE RED/VIO WIRE RED/WHT WIRE RF TURN SIG LAMP CTRL RH HDLP LOW BEAM CTRL RH PARK LAMP CTRL RIGHT FRONT DRL CTRL RR STOP LAMP CTRL RUN RLY COIL CTRL SERIAL DATA COMM ENABLE SHIFT INTERLOCK SYSTEM SHIFT INTERLOCK, TRANSMISSIONS SYSTEMS STOP LAMP RLY COIL CTRL TRUNK, TAILGATE, FUEL DOORS SYSTEM UNDERHOOD FUSE BLOCK VIO/BLK WIRE VIO/BLU WIRE VIO/GRY WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/VIO WIRE WHT/YEL WIRE WINDSHIELD WASHER RLY CTRL RUN/CRANK RELAY COIL CTRL WINDSHIELD WIPER MOTOR PARK SW SIG WINDSHIELD WIPER MOTOR RLY COIL CTRL WINDSHIELD WIPER SW HIGH SIG WIPER/WASHER SYSTEM YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/VIO WIRE

BATT POS VOLT BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (UNDER CENTER OF DASH) COMPUTER DATA LINES SYSTEM COURTESY LAMP SWITCH SIGNAL GRN/GRY WIRE GROUND GRY WIRE GRY/GRN WIRE HI SPD GMLAN SERIAL DATA (-) (1) HOT AT ALL TIMES INADVERTENT LOAD CTRL INSTRUMENT PANEL FUSE BLOCK INTERIOR LAMP CTRL INTERIOR LAMP DEFEAT SWITCH SIGNAL LEFT REAR DOOR LATCH ASSEMBLY LEFT REAR WINDOW SWITCH LIFTGATE AJAR SWITCH SIGNAL 1 LIFTGATE LATCH LOGIC REAR COMPARTMENT COURTESY LAMP REAR COMPARTMENT COURTESY LAMP CTRL REAR DOME READING LAMPS RED/WHT WIRE VIO/GRY WIRE WHT WIRE WHT/BRN WIRE

AUTO START STOP IND AUTOMATIC VEHICLE HOLD IND CTRL BATTERY POSITIVE VOLTAGE BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (UNDER CENTER OF DASH) CENTER CONSOLE MULTI-FUNCTION SWITCH COMPUTER DATA LINES SYSTEM GRN WIRE GRN/GRY WIRE GROUND GRY/YEL WIRE HAZ WARNING IND LED DIMMING SIG HEADLAMP SWITCH HI SPD GMLAN SERIAL DATA (-) (1) HOT AT ALL TIMES HOT W/ BATTERY SAVER RELAY ENERGIZED IGNITION MODE SWITCH IND DIMMING CTRL INSTRUMENT PANEL FUSE BLOCK LANE DEPARTURE WARNING IND LED BACKLIGHT DIMMING CTRL 1 RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/YEL WIRE STOP/START IND CTRL USB RECEPTACLE W/ KEYLESS START SWITCH W/ STOP/START SYSTEM ENGINE CONTROL WHT WIRE WINDSHIELD FRONT VIEW CAMERA YEL WIRE

AMBIENT LIGHT/SUNLOAD SENSOR BATT POSI VOLT BLK WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BODY CONTROL MODULE (UNDER CENTER OF DASH) BRN/GRN WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DR LOCK ACTR LOCK CTRL DR LOCK ACTR LOCK CTRL 2 DR LOCK ACTR UNLK CTRL DRIVER DOOR LOCK SWITCH DRV DR LOCK SW UNLK SIG DVR DOOR LOCK SW LOCK SIG GRY WIRE GRY/WHT WIRE HOOD STATUS B SIG HOT AT ALL TIMES LIFTGATE AJAR SW SIG 1 LIFTGATE LATCH PASS DR LOCK SW LOCK CTRL PASS DR LOCK SW UNLK CTRL PASSENGER DOOR LOCK SWITCH RECEIVER CTRL RECEIVER LOW REF RECEIVER RECEIVE SIG RECEIVER TRANSMIT SIG RED/BRN WIRE REMOTE CONTROL DOOR LOCK RECEIVER REMOTE CTRL DOOR LOCK REMOTE CTRL DOOR LOCK RECEIVER CTRL REMOTE CTRL DOOR LOCK RECEIVER LOW REF REMOTE CTRL DOOR LOCK RECEIVER RECEIVE SIG REMOTE CTRL DOOR LOCK RECEIVER TRANSMIT SIG SECURITY IND CTRL SERIAL DATA (-) (1) UNDERHOOD FUSE BLOCK VIO/GRY WIRE WHT WIRE YEL WIRE YEL/GRN WIRE YEL/VIO WIRE

BATT POS VOLT BLK WIRE BLK/GRN WIRE BLK/VIO WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/WHT WIRE BLU/YEL WIRE BODY CONTROL MODULE (UNDER CENTER OF DASH) BODY CONTROL MODULE LIN BUS 2 BRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/VIO WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK LIFTGATE CLOSE SWITCH LIFTGATE CONTROL MODULE (NEAR TOP OF LEFT "D" PILLAR) LOW SPEED GMLAN SERIAL DATA MULTI-FUNCTION CARRIER LICENSE PLATE LAMP REAR CLOSURE ACTUATION ON/OFF SW SIG REAR CLOSURE HANDLE SW OPEN SIG REAR CLOSURE LATCH PAWL STATUS SIG REAR CLOSURE LATCH RATCHET STATUS REAR CLOSURE LATCH UNLATCH STATUS REAR CLOSURE MOTOR CLOSE CTRL REAR CLOSURE MOTOR OPEN CTRL REAR CLOSURE MOTOR RELEASE CTRL REAR CLOSURE OBJECT SENS LOW REF REAR CLOSURE OPEN SW SIG REAR CLOSURE OPEN/CLOSE SW SIG REAR CLOSURE POSITION SENS LOW REF REAR CLOSURE POSITION SENS SIG 1 REAR CLOSURE POSITION SENS SIG 2 REAR CLOSURE POSITION SENS VOLT REF REAR CLOSURE SW LED CTRL REAR CLOSURE SW SIG REAR LICENSE PLATE LAMP CTRL RED/BLU WIRE RED/GRY WIRE RED/YEL WIRE WHT WIRE YEL/BLU WIRE

AUTOMATIC TRANSMISSION ASSEMBLY (REAR OF ENGINE) BK DISPLAY SIG BK LVDS BK INFOTAINMENT DISPLAY SIG BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/YEL WIRE BODY CONTROL MODULE (UNDER CENTER OF DASH) BRAKE PEDAL POSITION SENSOR BRAKE POSITION SENS SIG BRK APPLY SENS CTRL BRK APPLY SENS LOW REF BRK APPLY SENS SIG CAPTURE/COLUMN LOCK SHIFT POSI SIG COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY TRANSMISSION CONTROL MODULE DRIVER INFORMATION CENTER DISPLAY ENG CTRL SENS LOW REF 2 ENG CTRL VEH ENGINE CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) FEEDBACK SIG GRY/BRN WIRE GRY/GRN WIRE GRY/WHT WIRE HIGH SPEED GMLAN SERIAL DATA (-) (1) HOT W/ IGNITION MAIN RELAY ENERGIZED INSTRUMENT CLUSTER KEY CAPTURE SOLENOID ACTUATOR LOGIC LVDS NCA WIRE PARK LOCK SOL ACTUATOR CTRL PARK POSITION SWITCH RADIO RADIO LIN BUS 1 RUN/ CRANK IGNITION 1 VOLT SIG A SIG B SIG C SIG P STRG COLUMN KEY CYL LOCK SOL CTRL TRANSMISSION P/N SIG 1 TRANSMISSION PARK/ NEUTRAL SIGNAL 1 TRANSMISSION RANGE SENSOR TRANSMISSION SHIFT LEVER (FRONT OF CENTER CONSOLE) TRANSMISSION SHIFT LOCK CONTROL SOLENOID ACTUATOR UNDERHOOD FUSE BLOCK VIO/BLK WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/WHT WIRE W/ 11 INCH TOUCHSCREEN W/ 8 INCH TOUCHSCREEN WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE WHT/VIO WIRE

BATT POS VOLT BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BODY CONTROL MODULE (UNDER CENTER OF DASH) CENTER CONSOLE MULTI-FUNCTION SWITCH COMPUTER DATA LINES SYSTEM DIMMING CTRL GRN WIRE GRN/BLK WIRE GRY WIRE HIGH SPEED GMLAN SERIAL DATA (-) (1) HOT AT ALL TIMES IGN KEY RESISTOR SIG IGN MODE SW MODE VOLT IGNITION MODE SWITCH IGNITION SWITCH INSTRUMENT PANEL FUSE BLOCK KEYLESS ENTRY CONTROL MODULE LED BACKLIGHT DIMMING CTRL 1 LOW SPEED GMLAN SERIAL DATA OFF OFF/RUN/CRANK VOLT PASSIVE START SW 2 LOW REF PASSIVE START SW SIG 2 POWER DISTRIBUTION SYSTEM POWER SUPPLY TRANSFORMER (UNDER FRONT OF CENTER CONSOLE) RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/YEL WIRE RUN WIRE STOP/START INDICATOR CTRL SW SIG VIO/GRN WIRE W/ KEYLESS START SWITCH WHT WIRE WHT/BLK WIRE WHT/VIO WIRE YEL WIRE YEL/BLK WIRE

A/T OIL TEMP IND ACCESSORY POWER CTRL AUTOMATIC TRANSMISSION ACCUMULATOR SOLENOID VALVE BATT POSI VOLT BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (UNDER CENTER OF DASH) BODY CONTROL MODULE LIN BUS 2 COMPUTER DATA LINES SYSTEM CTRL DRIVER INFORMATION CENTER DISPLAY GRN/BLU WIRE GRY/GRN WIRE HIGH SPEED GMLAN SERIAL DATA (-) (1) HOT AT ALL TIMES HOT W/ RETAINED ACCESSORY POWER RELAY ENERGIZED INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK KEY CAPTURE SOLENOID ACTUATOR LO SPD GMLAN SERIAL DATA 2 LOCK SOL ACTUATOR CTRL LOGIC MUTE NCA WIRE NETWORK BUS 2 PARK LOCK SOL ACTUATOR CTRL PARK POSITION SWITCH PRESS BRAKE RAP RLY COIL RED/VIO WIRE SHIFT POS SIG TAP UP/TAP DOWN SW SIG TRANSMISSION MANUAL SHIFT SWITCH TRANSMISSION SHIFT LEVER (FRONT OF CENTER CONSOLE) TRANSMISSION SHIFT LEVER POSITION INDICATOR TRANSMISSION SHIFT LOCK CONTROL SOLENOID ACTUATOR VIO WIRE VIO/BLK WIRE VIO/BLU WIRE VIO/GRY WIRE VIO/YEL WIRE W/ STOP/START SYSTEM W/O STOP/START SYSTEM WHT WIRE WHT/GRY WIRE WHT/VIO WIRE