Chevrolet Traverse II (2017-2021) Computer data lines circuit

BATT POS VOLT BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/PPL WIRE BLU/WHT WIRE BLU/YEL WIRE CGM FUSE CGM RUN/CRNK FUSE COMMUNICATION DATA LINK CONNECTOR DLC FUSE ENABLE GRN WIRE GRN/WHT WIRE GRY/GRN WIRE HI SPD GMLAN HI SPD GMLAN SERIAL DATA (+) 4 HI SPD GMLAN SERIAL DATA (+) 8 HI SPD GMLAN SERIAL DATA (+) 9 HI SPD GMLAN SERIAL DATA (-) (1) HI SPD GMLAN SERIAL DATA (-) (2) HI SPD GMLAN SERIAL DATA (-) 11 HI SPD GMLAN SERIAL DATA (-) 12 HI SPD GMLAN SERIAL DATA (-) 13 HI SPD GMLAN SERIAL DATA (-) 2 PINS 20-22 NOT USED HI SPD GMLAN SERIAL DATA (-) 4 PINS 20-25 NOT USED HOT AT ALL TIMES INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE INSTRUMENT PANEL FUSE BLOCK LO SPD GMLAN LO SPD GMLAN SERIAL DATA LO SPD GMLAN SERIAL DATA 2 LO SPD GMLAN SERIAL DATA 3 PINS 27-29 NOT USED RED/WHT WIRE RUN/CRANK IGN 1 VOLTAGE SERIAL DATA SERIAL DATA 2 SERIAL DATA COMM ENABLE PINS 26-30 NOT USED SERIAL DATA GATEWAY MODULE (BEHIND LEFT SIDE OF DASH) SIGNAL GROUND UNDERHOOD FUSE BLOCK VIO WIRE VIO/GRN WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE YEL WIRE

AUDIO AMPLIFIER BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/PPL WIRE BLU/YEL WIRE CHEVROLET COMMUNICATION ENABLE DATA DATA 2 (+) DATA BUS 2 DATA BUS 5 FRONT OBJECT GRN WIRE GRN/BLU WIRE GRN/WHT WIRE GRY/GRN WIRE GRY/PPL WIRE GRY/YEL WIRE HI SPD GMLAN HIGH SPD GMLAN HIGH SPEED EXTENSION BUS 2 TERMINATING RESISTOR HUMAN MACHINE INTERFACE CONTROL BYPASS CONTROL MODULE HUMAN MACHINE INTERFACE CONTROL MODULE (RIGHT SIDE OF DASH) LIN SERIAL LIN SERIAL DATA BUS 10 LIN SERIAL DATA BUS 5 LO SPD GMLAN LO SPEED GMLAN LOGIC LONG RANGE RADAR SENSOR MODULE MID LEVEL UP LEVEL MOST CTRL MOST SERIAL MOST SERIAL DATA (+) MOST SERIAL DATA (-) 2 RADIO REAR SEAT HEATING CONTROL MODULE SEAT HEATING CONTROL MODULE SENSOR CTRL 2 SERIAL DATA SERIAL DATA (-) 4 SERIAL DATA (-) 9 SERIAL DATA 2 TRANSMISSION SHIFT LEVER POSITION INDICATOR W/ ONSTAR W/O ONSTAR W/ AMPLIFIER W/O AMPLIFIER W/O VEHICLE COMMUNICATION SYSTEM WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/PPL WIRE

BLK WIRE BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/PPL WIRE BLU/WHT WIRE BLU/YEL WIRE CHEVROLET BUICK COMMUNICATION DATA BUS 12 DATA BUS 18 ENABLE GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/WHT WIRE GRY/GRN WIRE GRY/PPL WIRE GRY/YEL WIRE HANDS-FREE LIFTGATE SENSOR CONTROL MODULE HI SPD GMLAN LEFT SIDE OBJECT SENSOR MODULE LIFTGATE CONTROL MODULE LIN SERIAL LIN SERIAL DATA BUS 10 LIN SERIAL DATA BUS 5 LO SPD GMLAN LOGIC LOGIC INSTRUMENT CLUSTER MOST CTRL MOST SERIAL DATA (+) MOST SERIAL DATA (-) 2 RIGHT SIDE OBJECT SENSOR MODULE RIGHT STEERING WHEEL CONTROLS SWITCH SERIAL DATA SERIAL DATA (-) 5 SERIAL DATA (-) 9 SERIAL DATA 2 STEERING WHEEL AIR BAG COIL TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE VIDEO PROCESSING CONTROL MODULE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/PPL WIRE

ACCESSORY IGN VOLT AIR IONIZER AUXILIARY HVAC CONTROLS BLU WIRE BLU/GRY WIRE BLU/PPL WIRE BLU/YEL WIRE COMMUNICATION ENABLE DATA BUS 19 DATA BUS 9 FRONT OBJECT GRN WIRE GRN/BLU WIRE GRN/YEL WIRE GRY/PPL WIRE HI SPD GMLAN HIGH SPEED EXTENSION BUS 1 TERMINATING RESISTOR HVAC CONTROL MODULE (UNDER CENTER OF DASH) HVAC CONTROLS KEYLESS ENTRY CONTROL MODULE LIN SERIAL LIN SERIAL DATA BUS 19 LO SPD GMLAN LO SPD GMLAN SERIAL DATA PARKING ASSIST CONTROL MODULE PASSENGER PRESENCE MODULE (UNDER FRONT PASSENGER'S SEAT) PPL/YEL WIRE SENSOR CTRL 2 SERIAL DATA SERIAL DATA (+) 8 SERIAL DATA (-) 4 SERIAL DATA 2 STEERING COLUMN LOCK MODULE STEERING WHEEL AIR BAG COIL STEERING WHEEL HEATING CONTROL MODULE WHT WIRE WHT/BLU WIRE WHT/GRY WIRE

ACCESSORY IGN VOLT ACCESSORY WAKEUP ACCESSORY WAKEUP SERIAL DATA BLU WIRE BLU/PPL WIRE BLU/YEL WIRE BODY CONTROL MODULE (FRONT OF CENTER CONSOLE) CHEVROLET COMMUNICATION ENABLE DATA BUS 1 DATA BUS 11 DATA BUS 20 DATA BUS 3 DATA BUS 4 DATA BUS 8 DRIVER SEAT MEMORY CONTROL MODULE DRIVER WINDOW MOTOR MODULE DRIVER WINDOW SWITCH GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/PPL WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/PPL WIRE HI SPD GMLAN HI SPD GMLAN SERIAL DATA (-) (1) HI SPD GMLAN SERIAL DATA (-) (2) IMMOBILIZER CONTROL MODULE LEFT REAR WINDOW SWITCH LIN SERIAL LIN SERIAL DATA BUS 1 LIN SERIAL DATA BUS 11 LIN SERIAL DATA BUS 2 LIN SERIAL DATA BUS 20 LIN SERIAL DATA BUS 3 LIN SERIAL DATA BUS 4 LO SPD GMLAN PASSENGER WINDOW SWITCH PPL/YEL WIRE RIGHT REAR WINDOW SWITCH SERIAL DATA SERIAL DATA (-) (1) STEERING COLUMN POSITION CONTROL MODULE SUNROOF MOTOR TRANSMISSION SHIFT LEVER KNOB TRANSMISSION SHIFT LEVER POSITION INDICATOR LOGIC W/ EXPRESS UP/DOWN W/O EXPRESS UP/DOWN WHT WIRE WHT/BLU WIRE YEL WIRE

BLU WIRE BLU/PPL WIRE BLU/YEL WIRE COMMUNICATION ENABLE FRONT OBJECT FRONT VIEW CAMERA MODULE (IF EQUIPPED) (TOP CENTER OF WINDSHIELD) GRN WIRE GRN/GRY WIRE GRY/PPL WIRE HI SPD GMLAN HIGH SPEED BUS TERMINATING RESISTOR LO SPD GMLAN PPL/YEL WIRE SENSOR CTRL 2 SERIAL DATA SERIAL DATA (-) (1) SERIAL DATA (-) 4 SERIAL DATA 2 WHT WIRE WHT/BLU WIRE

2.0L TURBO 3.6L ACCESSORY WAKEUP ACCESSORY WAKEUP SERIAL DATA BATTERY SENSOR MODULE BLU WIRE BLU/BLK WIRE BLU/YEL WIRE DATA BUS 21 ELECTRONIC BRAKE CONTROL MODULE ENGINE CONTROL MODULE FUEL PUMP DRIVER CONTROL MODULE GRN/GRY WIRE GRN/PPL WIRE HI SPD GMLAN HI SPD GMLAN SERIAL DATA (+) (3) HI SPD GMLAN SERIAL DATA (-) (1) HI SPD GMLAN SERIAL DATA (-) (2) HIGH SPEED GMLAN LIN SERIAL LIN SERIAL DATA BUS 20 LIN SERIAL DATA BUS 21 LOGIC ACTIVE GRILLE AIR SHUTTER 1 ACTUATOR LOGIC ACTIVE GRILLE AIR SHUTTER 2 ACTUATOR POWER STEERING CONTROL MODULE POWER SUPPLY TRANSFORMER PPL/YEL WIRE SERIAL DATA SERIAL DATA (+) (3) SERIAL DATA COMMUNICATION ENABLE TRANSMISSION CONTROL MODULE (TOP FRONT OF TRANSMISSION) W/ FRONT GRILLE ACTIVE SHUTTERS WHT WIRE WHT/BLU WIRE