Chevrolet Traverse II (2017-2021) computer data lines system Wiring diagrams

AMBIENT LIGHTING CTRL 1 BATT POS VOLT BCM 2 FUSE BCM 6 FUSE BCM 7 FUSE BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (FRONT OF CENTER CONSOLE) BRN WIRE CARGO LAMP COMPUTER DATA LINES SYSTEM COURTESY LAMP CTRL COURTESY LAMPS SW SIG DC DC TRANS 1 FUSE DEFEAT SW SIG DRIVER DOOR COURTESY LAMP DRIVER DOOR LATCH ASSEMBLY DRIVER WINDOW MOTOR MODULE (IN DRIVER'S DOOR) DRIVER WINDOW SWITCH GRN WIRE GRN/GRY WIRE GRN/YEL WIRE GRY WIRE GRY/GRN WIRE GRY/WHT WIRE HOT AT ALL TIMES INADVERTENT PWR CTRL INSTRUMENT PANEL FUSE BLOCK INTERIOR LAMP CTRL LEFT REAR DOOR LATCH ASSEMBLY LEFT REAR WINDOW SWITCH LEFT SUNSHADE LEFT SUNSHADE MIRROR LAMP LF DR AJAR SW SIG LIN SERIAL DATA BUS 3 LIN SERIAL DATA BUS 4 LOGIC LOW SPEED GMLAN SERIAL DATA LR DR AJAR SW SIG PASSENGER DOOR COURTESY LAMP POWER DISTRIBUTION SYSTEM POWER SUPPLY TRANSFORMER (UNDER FRONT OF CENTER CONSOLE) RED WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RIGHT REAR DOOR LATCH ASSEMBLY RIGHT REAR WINDOW SWITCH RIGHT SUNSHADE RIGHT SUNSHADE MIRROR LAMP RR DR AJAR SW SIG SIG GND UNDERHOOD FUSE BLOCK W/ EXPRESS UP/DOWN W/O EXPRESS UP/DOWN WHT WIRE WHT/BRN WIRE WHT/YEL WIRE

BATTERY FUSE BLOCK BATTERY POSITIVE VOLTAGE BLK WIRE BLU WIRE BLU/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY FUSE 8 GRN WIRE GROUND GRY/GRN WIRE HIGH SPEED GMLAN SERIAL DATA (-) (1) HIGH SPEED GMLAN SERIAL DATA (-) (2) HOT AT ALL TIMES INSTRUMENT CLUSTER LOGIC LOW SPEED GMLAN SERIAL DATA 2 POWER STEERING CONTROL MODULE (REAR OF ENGINE) POWER STEERING SHAFT TORQUE/ POSITION SENSOR RED WIRE RED/VIO WIRE SERIAL DATA COMMUNICATION ENABLE WHT WIRE WHT/BLU WIRE YEL WIRE

AUTO BATT POS VOLT BCM 1 FUSE BCM 3 FUSE BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BODY CONTROL MODULE (FRONT OF CENTER CONSOLE) BRK APLY SENS CTRL BRK APLY SENS LOW REF BRK APLY SENS SIG BRN/GRN WIRE CENTER HIGH MOUNTED STOP LAMP CENTER HIGH MOUNTED STOP LAMP RADIO AM ANTENNA SIGNAL FILTER MODULE CHEVROLET COMPUTER DATA LINES SYSTEM DC DC TRANS 1 FUSE GRN/GRY WIRE GRN/PPL WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BRN WIRE HAZARD SW LH TURN SIG HAZARD SW RH TURN SIG HAZARD SW SIG HAZARD SWITCH HAZARD WARNING SWITCH HDLP SW PARK LP SIG HEAD HEADLAMP SWITCH HIGH SPEED GMLAN SERIAL DATA (-) (1) HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK LEFT LICENSE PLATE LAMP LF TURN SIG LAMP CTRL LH PARK LAMP CTRL LR STOP/TURN LAMP CTRL NCA WIRE OFF PARK POWER DISTRIBUTION SYSTEM PPL/BLU WIRE PPL/GRY WIRE PPL/WHT WIRE REAR LICENSE LAMP CTRL RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RF TURN SIG LAMP CTRL RH PARK LAMP CTRL RIGHT LICENSE PLATE LAMP RR STOP/TURN LAMP CTRL RR TURN LP FEEDBACK SIG SIGNAL GROUND STOP LAMP RLY COIL CTRL UNDERHOOD FUSE BLOCK W/ FULL VIDEO DISPLAY W/O FULL VIDEO DISPLAY WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/PPL WIRE YEL/BLU WIRE

2.0L TURBO 3.6L BACKUP LAMPS CIRCUIT BLK WIRE BLK/BRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/YEL WIRE BRK POS SENS 5 VOLT REF BRK POS SENS LOW REF BRK POS SENS SIG BRN/GRN WIRE CHEVROLET CHEVROLET BUICK COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY ENGINE CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) GRN/WHT WIRE GRY/BRN WIRE GRY/GRN WIRE HI SPEED GMLAN SERIAL DATA (-) 1 INSTRUMENT CLUSTER LEFT OUTER TAIL LAMP LEFT REAR TURN SIGNAL LAMP LEFT STOP/ TURN SIGNAL LAMP LEFT TURN IND LOGIC LOW SPD GMLAN SER DATA PARK LAMP IND PPL/GRY WIRE RIGHT BACKUP LAMP RIGHT INNER TAIL- LAMP RIGHT OUTER TAIL LAMP RIGHT REAR TURN SIGNAL LAMP RIGHT STOP/ TURN SIGNAL LAMP RIGHT TURN IND WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/PPL WIRE WHT/RED WIRE YEL/BLU WIRE

AMBIENT LIGHT SENS SIG AMBIENT LIGHT/ SUNLOAD SENSOR AUTO HIGH BEAM SWITCH AUTO PARK BATT POS VOLT BATTERY FUSE BLOCK BLK WIRE BLK/GRN WIRE BLU WIRE BLU/GRY WIRE BODY CONTROL MODULE (FRONT OF CENTER CONSOLE) BRN/VIO WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM FOG LAMP RLY CTRL FOG LP FRT FUSE FRONT FOG LAMP RELAY FRONT FOG LIGHT SWITCH FRONT FOG LMP SW SIG FUSE 5 GND SOLAR SENS LOW REF GRN WIRE GRN/BRN WIRE HDLP AUTO HI BEAM DIM CTRL HDLP DIMMER SW HI BEAM SIG HDLP HI BEAM CTRL HDLP SW FLASH TO PASS SIG HDLP SW HDLPS OFF SIG CTRL HDLP SW ON SIG HEAD OFF HEADLAMP SWITCH HI FTP HOT AT ALL TIMES HVAC CONTROL MODULE LEFT FRONT FOG LAMP LEFT HDLP RLY CTRL RIGHT HDLP RLY CTRL LEFT HEADLAMP LOW BEAM RELAY LEFT PARK LAMP CTRL LO BEAM LT FUSE LO BEAM RT FUSE LOW SPD GMLAN SERIAL DATA REAR FOG LAMP CTRL REAR FOG LIGHT SWITCH REAR FOG LMP SW SIG RED/BLU WIRE RED/BRN WIRE RED/GRY WIRE RED/YEL WIRE RIGHT HEADLAMP LOW BEAM RELAY RIGHT PARK LAMP CTRL TURN SIGNAL/MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK WHT WIRE WHT/BLU WIRE WHT/VIO WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRY WIRE YEL/WHT WIRE

BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/VIO WIRE COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY ELECTRONIC BRAKE CONTROL MODULE ENGINE COMPT) (LEFT REAR OF FRONT FOG LIGHT IND GRN WIRE GRY/GRN WIRE GRY/RED WIRE HI SD GMLAN SL DT (+) 1 HI SD GMLAN SL DT (-) 1 HIGH BEAM ASSIST IND HIGH BEAM LAMP IND INSTRUMENT CLUSTER LOGIC LOW SPD GMLAN SERIAL DATA 2 NCA WIRE PARK BRAKE APPLY SW SIG PARK BRAKE APPLY SW VOL REF PARK BRAKE APPLY SW VOL REF PARK BRAKE APPLY SW SIG PARK BRAKE RELEASE SW SIG PARK BRAKE RELEASE SW VOL REF PARK BRAKE SW SIG PARK BRAKE SW SPLY VOLT PARK BRAKE SWITCH RIGHT HEADLAMP ASSEMBLY RIGHT HEADLAMP BALLAST RIGHT HIGH BEAM SOLENOID ACTUATOR RIGHT LOW BEAM HEADLAMP RIGHT PARK DAYTIME RUNNING LAMP RIGHT SIDE OF RADIATOR) WHT WIRE YEL WIRE YEL/RED WIRE YEL/WHT WIRE

AMBIENT LIGHT SENS SIG AMBIENT LIGHT/ SUNLOAD SENSOR AUTO HIGH BEAM SWITCH AUTO PARK BATT POS VOLT BATTERY FUSE BLOCK BLK WIRE BLK/GRN WIRE BLU WIRE BLU/GRY WIRE BODY CONTROL MODULE (FRONT OF CENTER CONSOLE) BRN/VIO WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM FOG LAMP RLY CTRL FOG LP FRT FUSE FRONT FOG LAMP RELAY FRONT FOG LIGHT SWITCH FRONT FOG LMP SW SIG FUSE 5 GND SOLAR SENS LOW REF GRN WIRE GRN/BRN WIRE HDLP AUTO HI BEAM DIM CTRL HDLP DIMMER SW HI BEAM SIG HDLP HI BEAM CTRL HDLP SW FLASH TO PASS SIG HDLP SW HDLPS OFF SIG CTRL HDLP SW ON SIG HEAD OFF HEADLAMP SWITCH HI FTP HOT AT ALL TIMES HVAC CONTROL MODULE LEFT FRONT FOG LAMP LEFT HDLP RLY CTRL RIGHT HDLP RLY CTRL LEFT HEADLAMP LOW BEAM RELAY LEFT PARK LAMP CTRL LO BEAM LT FUSE LO BEAM RT FUSE LO SPD GMLAN SER DATA LOW SPD GMLAN SERIAL DATA REAR FOG LAMP CTRL REAR FOG LIGHT SWITCH REAR FOG LMP SW SIG RED/BLU WIRE RED/BRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RIGHT HEADLAMP LOW BEAM RELAY RIGHT PARK LAMP CTRL TURN SIGNAL/MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK WHT WIRE WHT/BLU WIRE WHT/VIO WIRE WINDSHIELD FRONTVIEW CAMERA YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRY WIRE YEL/WHT WIRE

BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/VIO WIRE COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY ELECTRONIC BRAKE CONTROL MODULE FRONT FOG LIGHT IND GRN WIRE GRY/GRN WIRE GRY/RED WIRE HI SD GMLAN SL DT (+) 1 HI SD GMLAN SL DT (-) 1 HIGH BEAM ASSIST IND HIGH BEAM LAMP IND INSTRUMENT CLUSTER LOGIC LOW SPD GMLAN SERIAL DATA 2 NCA WIRE PARK BRAKE APPLY SW SIG PARK BRAKE APPLY SW VOL REF PARK BRAKE APPLY SW VOL REF PARK BRAKE APPLY SW SIG PARK BRAKE RELEASE SW SIG PARK BRAKE RELEASE SW VOL REF PARK BRAKE SW SIG PARK BRAKE SW SPLY VOLT PARK BRAKE SWITCH RIGHT HEADLAMP RIGHT HEADLAMP ASSEMBLY RIGHT HEADLAMP CONTROL MODULE RIGHT HEADLAMP COOLING FAN RIGHT HEADLAMP MULTI-FUNCTION LED RIGHT HEADLAMP MULTI-FUNCTION LED CONTROL MODULE RIGHT SIDE OF RADIATOR) WHT WIRE YEL WIRE YEL/RED WIRE YEL/WHT WIRE

ACTIVE SAFETY CONTROL MODULE AWD IND BLK WIRE COMPUTER DATA LINES SYSTEM CTRL DATA BUS 3 DATA BUS 4 DRIVE MODE SELECT SWITCH DRIVER WINDOW SWITCH FRONT VIEW CAMERA MODULE GRN WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/YEL WIRE GRY WIRE GRY/GRN WIRE INSTRUMENT CLUSTER LANE DEPARTURE LANE KEEPING ASSIST IND LEFT REAR WINDOW SWITCH LO SPD GMLAN LO SPD GMLAN SERIAL DATA 2 LOCAL INTERCONNECT LOCAL INTERCONNECT NETWORK BUS 3 LOCAL INTERCONNECT NETWORK SERIAL DATA BUS 2 LOGIC NETWORK SERIAL PASSENGER WINDOW SWITCH RADIO CONTROLS REAR DIFFERENTIAL CLUTCH CONTROL MODULE RIGHT REAR WINDOW SWITCH SERIAL DATA SERIAL DATA 2 TRANSMISSION SHIFT LEVER POSITION INDICATOR W/ INTEGRATED BRAKE ASSIST W/O INTEGRATED BRAKE ASSIST WARNING IND WHT WIRE YEL WIRE

BATTERY POSITIVE VOLT BLK WIRE BLU WIRE BLU/YEL WIRE BRN WIRE BRN/GRY WIRE COMPUTER DATA LINES SYSTEM DOWN SWITCH SIGNAL EPS FUSE FORWARD SWITCH SIGNAL GRN WIRE GRN/BRN WIRE GRN/WHT WIRE GROUND HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK LIN SERIAL DATA BUS 8 ORG/ WIRE PPL REARWARD SWITCH SIGNAL RED WIRE RED/BRN WIRE STEERING COLUMN POSITION CONTROL MODULE STEERING COLUMN TELESCOPE MOTOR STEERING COLUMN TILT MOTOR STEERING COLUMN TILT, TELESCOPE SWITCH TELESCOPE MOTOR FORWARD CTRL TELESCOPE MOTOR LOW REF TELESCOPE MOTOR REARWARD CTRL TELESCOPE MOTOR SIGNAL TILT MOTOR DOWN CTRL TILT MOTOR LOW REF TILT MOTOR SIGNAL TILT MOTOR UP CTRL UP SWITCH SIGNAL WHT WIRE YEL WIRE YEL/BRN WIRE