Chevrolet Trax I (2013-2017) body control module (left side of dash) Wiring diagrams

BATTERY BATTERY CURRENT SENSOR BATTERY FUSE BLOCK BATTERY POSITIVE VOLTAGE BCM RVC FUSE BLK WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/VIO WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BRN WIRE CHARGE IND CHARGE IND CTRL COMPUTER DATA LINES SYSTEM CURRENT SENSOR LOW REF CURRENT SENSOR SIG CURRENT SENSOR SUPPLY VOLTAGE DRIVER INFORMATION CENTER DISPLAY ENGINE CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) FUSE 2 FUSE 3 GENERATOR GENERATOR FIELD DUTY CYCLE SIG GRN WIRE GRY WIRE HIGH SPEED GMLAN SERIAL DATA (-) (1) INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK LOGIC LOW SPEED GMLAN NCA WIRE RED WIRE RED/BLU WIRE RED/GRY WIRE RED/YEL WIRE SERIAL DATA SIG GND STARTER MOTOR WHT WIRE WHT/YEL WIRE

ACC WAKEUP SERIAL DATA BATT (+) LO SPD GMLAN SERIAL DATA BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BRN WIRE BUS 2 COMPASS MODULE DATA LINK CONNECTOR (DLC) (LOWER LEFT SIDE OF DASH) DLC FUSE FRONT VIEW CAMERA MODULE FRONT, REAR PARKING ASSIST CONTROL MODULE GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HI SPD GMLAN SER DATA (-) LIN BUS 4 HI SPD GMLAN SER DATA - HI SPD GMLAN SERIAL DATA HI SPD GMLAN SERIAL DATA (-) (1) HOT AT ALL TIMES HVAC CONTROL MODULE IMMOBILIZER CONTROL MODULE (CHEVROLET) (NEAR IGNITION SWITCH CYLINDER) INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK LEFT REAR WINDOW SWITCH LEFT SIDE OBJECT SENSOR MODULE LIN LIN BUS 2 LIN BUS 4 LINEAR INTERCONNECT BUS 1 LINEAR INTERCONNECT BUS 3 LINEAR INTERCONNECT NETWORK BUS 1 LO SPD GMLAN LO SPD GMLAN SERIAL DATA LT BLU WIRE LT BLU/YEL WIRE NETWORK BUS 11 NETWORK BUS 8 OUTSIDE REAR VIEW MIRROR SWITCH PASSENGER PRESENCE MODULE RADIO RAIN SENSOR MODULE (IF EQUIPPED) (TOP CENTER OF WINDSHIELD) REAR PARKING ASSIST CONTROL MODULE RED/BRN WIRE RED/GRY WIRE RIGHT REAR WINDOW SWITCH SEAT HEATING CONTROL MODULE (IF EQUIPPED) SEAT MEMORY CONTROL MODULE SERIAL DATA SERIAL DATA COMM ENABLE STEERING WHEEL ANGLE SENSOR (TOP OF STEERING COLUMN) SUNROOF CONTROL MODULE (IF EQUIPPED) (FRONT OF SUNROOF) TRANSMISSION SHIFT LEVER POSITION INDICATOR VIO/YEL WIRE W/ LANE DEPARTURE ACTIVITY WARNING W/ LANE DEPARTURE WARNING W/O LANE DEPARTURE WARNING CHEVROLET BUICK WHT WIRE WHT/BLU WIRE YEL 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 SIG 1 ACC PEDAL POS SIG 2 ACCELERATOR PEDAL POSITION SENSOR AUTOMATIC TRANSMISSION ASSEMBLY BATT POS VOLT BCM 5 FUSE BLK WIRE BLK/BRN WIRE BLK/LT BLU WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/YEL WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BRAKE PEDAL POSITION SENSOR (TOP OF BRAKE PEDAL ASSEMBLY) BRAKE POSITION SENS 5 VOLT REF BRAKE POSITION SENS LOW REF BRAKE POSITION SENS SIG BRK APPLY SENS LOW REF BRK APPLY SENS SIG BRK APPLY SENS SPLY VOLT BRN/GRN WIRE BRN/LT BLU WIRE BRN/LT GRN WIRE BRN/RED WIRE BRN/WHT WIRE CANCEL SWITCH COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY CRUISE CTRL SET/COAST/ RESUME/ACC SW SIG CRUISE IND CRUISE SWITCH CRUISE/ETC/TCC BRK SIG DRIVER INFORMATION CENTER DISPLAY ECM PT IGN-1/ IGN-2 FUSE ENGINE CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) GRN WIRE GROUND HI SPD GMLAN SER DATA (+) 1 HOT AT ALL TIMES HOT W/ ENGINE CONTROLS IGNITION RELAY ENERGIZED HOT W/ IGNITION MAIN RELAY ENERGIZED IGN 1 VOLT INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK IPC/PTC CNTRL/ CLUTCH SW FUSE LEFT STEERING WHEEL CONTROLS SWITCH LIGHTING CTRL SW REF LOGIC LOW SPD GMLAN SER DATA LT GRN/WHT WIRE POWERTRAIN MAIN RLY FUSED SPLY 1 RED/GRY WIRE RED/VIO WIRE RES/+ SWITCH SET SWITCH SOUND SYSTEMS STEERING WHEEL AIR BAG COIL TCB B+ FUSE THROTTLE ACTUATOR CTRL CLOSE THROTTLE ACTUATOR CTRL OPEN THROTTLE POS SENS 5 VOLT REF THROTTLE POS SENS LO REF THROTTLE POS SENS SIG 1 THROTTLE POS SENS SIG 2 TRANSMISSION CONTROL MODULE TRANSMISSION INPUT SHAFT SPEED SENSOR TRANSMISSION OUTPUT SHAFT SPEED SENSOR UNDERHOOD FUSE BLOCK VIO/BLK WIRE VIO/LT BLU WIRE WHT WIRE WHT/BLU WIRE WHT/LT GRN WIRE WHT/RED WIRE YEL WIRE YEL/VIO WIRE YEL/WHT WIRE

BATT POST VOLT BCM 1 FUSE BCM 5 FUSE BCM 8 FUSE BLK WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BRN/GRN WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DOOR LOCK ACTUATOR LOCK CTRL 2 DOOR LOCK CTRL DR LOCK ACTUATOR UNLOCK CTRL DRIVER DOOR LATCH ASSEMBLY DRIVER DOOR LOCK STATUS SIG DRIVER DOOR LOCK SW UNLOCK SIG DRIVER DOOR LOCK SW LOCK SIG DRIVER WINDOW MOTOR GRN/YEL WIRE GRY WIRE GRY/BRN WIRE GRY/WHT WIRE HEADLIGHTS SYSTEM HOOD AJAR SW SIG HOOD AJAR SWITCH HORN RLY CTRL HORNS SYSTEM HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK LF DR AJAR SW SIG LH GATE AJAR SW SIG 1 LH HDLP LO BEAM SPLY VOLT LH PARK LAMP SPLY VOLT LIFTGATE LATCH LOGIC LR DOOR AJAR SIG NETWORK BUS 3 PASS DOOR LOCK SW UNLOCK CTRL PASS DR LOCK SW SIG RED/GRN WIRE RED/GRY WIRE RED/YEL WIRE RFA RECEIVE SIG RFA RTN RFA SPLY VOLT RFA TRANSMIT SIG RH FT DOOR AJAR SW SIG RH HDLP LO BEAM SPLY VOLT RH PARK LAMP SPLY VOLT RR DOOR AJAR SW SIG SECURITY IND CTRL SERIAL DATA SIG GND VIO/GRY WIRE WHT WIRE WHT/VIO WIRE YEL WIRE YEL/GRN WIRE YEL/VIO WIRE

BLK WIRE BLK/WHT WIRE BLU WIRE BLU/VIO WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BRN/VIO WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM FOG LAMP RLY CTRL FRONT FOG LAMP FUSE FRONT FOG LAMP RELAY FTP GRN/BRN WIRE HDLP DIMMER SW HI BEAM SIG HDLP HI BEAM RLY CTRL HDLP SW FLASH TO PASS SIG HDLP SW HDLP OFF SIG CTRL HDLP SW ON SIG HEADLAMP HIGH BEAM RELAY HI SPD GMLAN SERIAL DATA HI SPD GMLAN SERIAL DATA+ AMBIENT LIGHT SNSR SIG HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK LEFT HEADLAMP ASSEMBLY LEFT HIGH BEAM HEADLAMP LEFT LOW BEAM HEADLAMP LH HDLP LW BEAM SPLY VOLT LH HIGH BEAM FUSE LIGHTING CTRL SW REF LIGHTING CTRL SW SIG NCA WIRE PARK BRAKE SWITCH PARK BRK SW SIG RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RH HDLP LW BEAM SPLY VOLT RH HIGH BEAM FUSE RIGHT HEADLAMP ASSEMBLY RIGHT HIGH BEAM HEADLAMP RIGHT LOW BEAM HEADLAMP SIG GROUND TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/VIO WIRE YEL WIRE YEL/BRN WIRE

BATT POS VOLT BLK WIRE BLOWER MOTOR RELAY BLU WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BRN/VIO WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM COOLING FAN MOTOR COOLING FAN RELAY COOLING FAN RESISTOR COOLING FAN SPEED CONTROL RELAY DRIVER INFORMATION CENTER DISPLAY GRN WIRE GRN/VIO WIRE GRY WIRE HIGH SPEED GMLAN HOT AT ALL TIMES HOT W/ BATTERY SAVER RELAY 1 ENERGIZED HVAC MDL HVAC ICSI FUSE INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK IPC B+ FUSE LOGIC LOW SPEED GMLAN SERIAL DATA POWER DISTRIBUTION SYSTEM RED WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RUN RELAY COIL CTRL SERIAL DATA (-) (1) UNDERHOOD RELAY BLOCK VIO/BLU WIRE VIO/BRN WIRE WHT WIRE WHT/BLU WIRE WHT/GRY WIRE YEL WIRE

ASSIST DISABLE SIG BATT POS VOLT BATT+ VOLT BCM 5 FUSE BLK WIRE BLK/BLU WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE CHEVROLET COMPUTER DATA LINES SYSTEM FRONT PARKING AID FRONT, REAR PARKING ASSIST CONTROL MODULE GMLAN SERIAL DATA GMLAN SERL DATA (+) 1 GRN WIRE GRN/BRN WIRE GRY/GRN WIRE HOT AT ALL TIMES IND DIMMING CTRL INSTRUMENT PANEL FUSE BLOCK INSTRUMENT PANEL MULTI-FUNCTION SWITCH 2 LED DISABLE SIG LEFT MIDDLE FRONT OBJECT SENSOR LEFT MIDDLE REAR OBJECT SENSOR LEFT OUTER FRONT OBJECT SENSOR LEFT OUTER REAR OBJECT SENSOR LF CORNER SENS SIG LF MIDDLE SENS SIG LR CORNER SEN SIG LR MIDDLE SENS SIG OBJECT SENS CTRL PARKING ASSIST DISABLE SWITCH REAR PARKING ASSIST CONTROL MODULE RED/BRN WIRE RED/GRY WIRE RF MIDDLE SENS SIG 11 12 RF CORNER SENS SIG RIGHT MIDDLE FRONT OBJECT SENSOR RIGHT MIDDLE REAR OBJECT SENSOR RIGHT OUTER FRONT OBJECT SENSOR RIGHT OUTER REAR OBJECT SENSOR RR CORNER SENS SIG RR MIDDLE SENS SIG SENS LOW REF UPA MDL FUSE VIO/GRY WIRE VIO/WHT WIRE WHT WIRE WHT/GRY WIRE YEL WIRE YEL/BLU WIRE YEL/GRY WIRE YEL/VIO WIRE YEL/WHT WIRE

BATT POSITIVE VOLT BCM 1 FUSE BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BRN/GRN WIRE COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY GRN WIRE GRN/GRY WIRE GRN/VIO WIRE GRY/BLK WIRE HI SPD GMLAN (-) 1 HOOD AJAR SW SIG HOOD AJAR SWITCH HOT AT ALL TIMES IMMOBILIZER CONTROL MODULE (NEAR IGNITION SWITCH CYLINDER) IMMOBILIZER CTRL IMMOBILIZER LOW REF INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK LO SPD GMLAN LO SPD SERIAL DATA LOGIC NETWORK BUS 11 RED/GRN WIRE SECURITY INDICATOR SIG GND SW SIG WHT WIRE

5 VOLT REF AUTOMATIC SHIFT LOCK (ASL) INDICATOR AUTOMATIC TRANSMISSION ASSEMBLY BCM 5 FUSE BCM 6 FUSE BLK WIRE BLK/BRN WIRE BLK/YEL WIRE BLU WIRE BLU/YEL WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BRAKE PEDAL POSITION SENSOR BRK APPLY SENS SUP VOL BRK APPLY SENS SIG BRK POSITION SENS SIG COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY DRIVER INFORMATION CENTER DISPLAY ENGINE CONTROL MODULE GRN WIRE HI SPEED GMLAN SERIAL DATA - HOT AT ALL TIMES INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK LOGIC LOW REF PARK LOCK SOL CTRL PARK/NEUTRAL SIG (1) RED/GRY WIRE RED/VIO WIRE TRANSMISSION CONTROL MODULE TRANSMISSION INTERNAL MODE SWITCH TRANSMISSION SHIFT LEVER TRANSMISSION SHIFT LOCK CONTROL SOLENOID ACTUATOR VIO/BLK WIRE WHT WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE

AUTOMATIC TRANSMISSION ASSEMBLY BATT POS VOLT BATTERY BATTERY FUSE BLOCK BCM RVC FUSE BLK WIRE BLU WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) CHARGING CIRCUIT CHEVROLET COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY ECM R/C FUSE ENGINE CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) FUSE 2 FUSE 3 FUSE 4 HIGH SPEED GMLAN SERIAL DATA (-) (1) HOT W/ IGNITION MAIN RELAY ENERGIZED IGN KEY RESISTOR SIG IGNITION SWITCH INSTRUMENT PANEL FUSE BLOCK OFF OFF/RUN/CRANK VOLT RED WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/YEL WIRE RUN WIRE RUN/CRANK IGNITION 1 VOLTAGE STARTER ENABLE RELAY CTRL STARTER MOTOR STARTER RELAY STARTER SOL FUSE TRANSMISSION CONTROL MODULE TRANSMISSION INTERNAL MODE SWITCH TRANSMISSION PARK/ NEUTRAL SIG 1 UNDERHOOD FUSE BLOCK VIO/GRY WIRE WHT WIRE WHT/BLK WIRE WHT/GRY WIRE WHT/VIO WIRE YEL WIRE YEL/BLK WIRE