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

2.0L TURBO 3.6L A/C REFRIGERANT PRESS SENS SIG A/C REFRIGERANT PRESSURE SENSOR AMBIENT AIR TEMPERATURE SENSOR BATT POS VOLT BATTERY FUSE BLOCK BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/PPL WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM COOLING FAN CTRL SIG COOLING FAN MOTOR (BEHIND RADIATOR) ECM BATT FUSE ECT SENS SIG ENGINE CONTROL MODULE ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE SENSOR FUSE 4 GRN WIRE GROUND HI SPEED GMLAN SERIAL DATA (-) 1 HOT AT ALL TIMES J107 (2.0L TURBO) OUTSIDE AIR TEMP SENS SIG RED WIRE RED/GRN WIRE RED/WHT WIRE RLY SPD SIG SIG GND UNDERHOOD FUSE BLOCK WHT WIRE

ACC IGN VOLT ANT 1 SIG HI ANT 1 SIG LO ANT 2 SIG HI ANT 2 SIG LO ANT 3 SIG HI ANT 3 SIG LO ANT SIG HI ANT SIG LO B+ VOLT BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/YEL WIRE CENTER CONSOLE REAR KEYLESS ENTRY ANTENNA COMPUTER DATA LINES SYSTEM DRV DR ANT SIG LO DRV DR HANDLE SW SIG DRV DR OPEN SW SIG GRN WIRE GRN/BLK WIRE GRN/GRY WIRE GRN/PPL WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/GRN WIRE HANDS-FREE LIFTGATE SENSOR LAMP HANDS-FREE PROJ LP CTRL HOT AT ALL TIMES INSTRUMENT PANEL KEYLESS ENTRY ANTENNA KEYLESS ENTRY CONTROL MODULE LEFT REAR EXTERIOR DOOR HANDLE ASSEMBLY LEFT REAR EXTERIOR DOOR HANDLE SWITCH LO SPD GMLAN SERIAL DATA LR DR HANDLE SW SIG PASS DR ANT SIG HI PASS DR ANT SIG LO PASS DR HANDLE SW SIG PASSIVE START SW 2 LO REF PASSIVE START SW SIG 2 PEPS FUSE POWER DISTRIBUTION SYSTEM PPL PPL DRV DR ANT SIG HI PPL/BLK WIRE PPL/GRY WIRE PPL/WHT WIRE PPL/YEL WIRE RAP RLY 2 COIL CTRL REAR BODY FUSE BLOCK REAR COMPARTMENT KEYLESS ENTRY ANTENNA RED WIRE RED/YEL WIRE RIGHT REAR EXTERIOR DOOR HANDLE ASSEMBLY RIGHT REAR EXTERIOR DOOR HANDLE SWITCH RR DR HANDLE SW SIG RUN/CRANK IGN 1 VOLT SIG GND START CHALLENGE ACTIVE SIG STEERING COLUMN LK SIG W/ REAR FOG LAMP W/O REAR FOG LAMP WHT WIRE WHT/GRN WIRE WHT/YEL WIRE YEL/BLU WIRE YEL/GRY WIRE

BLK WIRE BLK/GRY WIRE BLU WIRE BRN/GRN WIRE CHEVROLET COMPUTER DATA LINES SYSTEM DRIVER EXTERIOR DOOR HANDLE ASSEMBLY DRIVER EXTERIOR DOOR HANDLE SWITCH DRIVER INFORMATION CENTER DISPLAY GRN/BLK WIRE GRN/GRY WIRE GRN/PPL WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/GRN WIRE IGNITION MODE SWITCH INSTRUMENT CLUSTER LEFT BODY KEYLESS ENTRY ANTENNA LO SPD GMLAN SERIAL DATA 2 LOGIC PASSENGER EXTERIOR DOOR HANDLE ASSEMBLY PASSENGER EXTERIOR DOOR HANDLE SWITCH PPL PPL/BLK WIRE PPL/GRY WIRE PPL/WHT WIRE PPL/YEL WIRE REAR FASCIA KEYLESS ENTRY ANTENNA RED WIRE RIGHT BODY KEYLESS ENTRY ANTENNA SECURITY IND STEERING COLUMN LOCK MODULE WHT/YEL WIRE YEL/BLU WIRE

BLK WIRE BLU WIRE BLU/PPL WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DATA BUS 3 DATA BUS 4 DRIVER WINDOW MOTOR MODULE DRIVER WINDOW SWITCH FUEL FILL DOOR LOCK ACTUATOR FUEL FILL DOOR LOCK RELAY GRN/GRY WIRE GRN/YEL WIRE GRY WIRE LEFT REAR DOOR LATCH ASSEMBLY LF DR AJAR LIN SERIAL LOGIC LOGIC LEFT REAR WINDOW SWITCH LR DR AJAR PPL/BLK WIRE PPL/YEL WIRE REAR BODY FUSE BLOCK RIGHT REAR DOOR LATCH ASSEMBLY RIGHT REAR WINDOW SWITCH RR DR AJAR STATUS SIG SW SIG UNLOCK SIG WHT/PPL WIRE WHT/YEL WIRE YEL/BLU WIRE

ACC IGN VOLT ACC WAKEUP SERIAL DATA ACTR CTRL ACTR LO REF ACTR RECEIVE ACTR TRANSMIT AMBIENT LIGHT/ SUNLOAD SENSOR B+ VOLT BLK WIRE BLK/GRN WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BODY CONTROL MODULE (FRONT OF CENTER CONSOLE) BRN/GRN WIRE BRN/PPL WIRE BRN/WHT WIRE BRN/YEL WIRE CHALLENGE ACTIVE SIG COMPUTER DATA LINES SYSTEM DATA BUS 3 DATA BUS 9 DR LCK ACTR LCK CTRL DR LCK ACTR LCK CTRL 2 DR LCK ACTR UNLCK CTRL DRV DR LCK SW LCK SIG DRV DR LCK SW UNLCK SIG ENGINE CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) FUEL DR LCK RLY CTRL GRN/YEL WIRE GRY WIRE GRY/BRN WIRE GRY/WHT WIRE HEADLIGHTS SYSTEM HI SPD GMLAN SERIAL DATA (-) (1) HOOD AJAR SW SIG HOOD OPEN SW SIG HORN RLY CTRL HORNS SYSTEM HVAC CONTROL MODULE LH HEADLAMP LO BEAM CTRL LIN SERIAL LO REF LOGIC PASS DR LCK SW LCK CTRL PASS DR LCK SW UNLCK CTRL PASSENGER WINDOW SWITCH PPL/BLK WIRE PPL/GRY WIRE PPL/YEL WIRE RED/PPL WIRE REMOTE CONTROL DOOR LOCK RECEIVER REMOTE FUN ACTR LO REF REMOTE FUNCTION ACTR CTRL REMOTE FUNCTION ACTR REC SIG REMOTE FUNCTION ACTR TRANSMIT SIG RF DR AJAR RH HEADLAMP LO BEAM CTRL RUN/CRANK IGN 1 VOLT SEC IND CTRL SERIAL DATA COMM ENABLE SIG SIG GND SOLAR SENSOR SW SIG WHT WIRE WHT/BLU WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/PPL WIRE

"CHECK ENGINE" IND CTRL A/C COMPRESSOR CLUTCH RLY CTRL A/C PRESS SENS 5 VOLT REF A/C REFRIGERANT PRESS SENS SIG AIR CONDITIONING SYSTEM APP LOW REF 1 APP LOW REF 2 APP SIG (1) APP SIG (2) BATT POS VOLT BLK WIRE BLK/BLU WIRE BLK/GRY WIRE BLK/PPL WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/GRY WIRE BRAKE PEDAL POSITION SENSOR BRAKE POS SENS 5 VOLT REF BRAKE POS SENS LO REF BRAKE POS SENS SIG BRAKE VACUUM SENS SIG BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE CNSTR VENT FUSE COMPUTER DATA LINES SYSTEM COOLING FAN CTRL SIG COOLING FANS SYSTEM CRUISE CONTROL SYSTEM CRUISE/ETC/TCC BRAKE SIG DOOR LOCKS SYSTEM DRIVE MODE SELECT SWITCH (IN CENTER CONSOLE) DRIVER MODE SW SIG IMS MODE CTRL BACKUP ECM BATT FUSE ENGINE CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) EVAP CANISTER VENT SOL CTRL AFTER BOIL HEATER RLY CTRL EVAPORATIVE EMISSION VENT SOLENOID VALVE FUEL PUMP PRIMARY RLY CTRL GRN WIRE GRN/GRY WIRE GRN/WHT WIRE GRY WIRE GRY/RED WIRE HIGH SPD GMLAN SER DATA (-) 1 HIGH SPD GMLAN SER DATA (-) 3 HOOD OPEN SW SIG HOT AT ALL TIMES HUMIDITY SENS SIG IMS MODE SW LOW REF INDUCTION AIR TEMP SENS SIG MASS AIR FLOW SENS SIG MODE OUTSIDE AAT SENS SIG POWERTRAIN MAIN RLY FUSED SPLY (6) POWERTRAIN MAIN RLY FUSED SPLY 1 POWERTRAIN MAIN RLY FUSED SPLY 2 POWERTRAIN RLY COIL CTRL PPL/BLU WIRE PPL/GRY WIRE PPL/YEL WIRE REAR BODY FUSE BLOCK RED/GRN WIRE RED/WHT WIRE RUN/CRANK IGNITION 1 VOLT STARTER ENABLE RLY CTRL STARTER PINION SOL RLY CTRL STARTING/CHARGING SYSTEM TRANSMISSIONS SYSTEM TURBO INTAKE PRESS SENS HI REF BANK 1 UNDERHOOD FUSE BLOCK WAKE-UP SER DATA WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/PPL WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/PPL WIRE YEL/WHT WIRE

A/C COMPRESSOR CLUTCH RELAY AUXILIARY COOLANT PUMP RELAY BATT POS VOLT BATTERY FUSE BLOCK BLK WIRE BLK/GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/PPL WIRE BLU/WHT WIRE BRN/GRY WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM CTRL DATA (-) (3) DATA OUT SIG ECM EVEN FUSE ECM IGN FUSE ECM ODD FUSE ECM PWR/ TRN 1 FUSE ECM PWR/ TRN 2 FUSE ENGINE CONTROLS IGNITION RELAY FSCM FUSE FUEL PUMP FUEL PUMP DRIVER CONTROL MODULE (UNDER LEFT REAR OF VEHICLE) FUSE 5 GMLAN SER GRN/GRY WIRE GRN/WHT WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED IGN 1 VOLT LOW REF PPL/BLU WIRE PPL/GRN WIRE PPL/GRY WIRE PPL/YEL WIRE RED/PPL WIRE RED/YEL WIRE SERIAL DATA UNDERHOOD FUSE BLOCK WHT WIRE WHT/BLU WIRE YEL WIRE YEL/RED WIRE

ACTUATOR LOW CTRL BANK 1 SENS 1 BANK 1) BLK WIRE BLK/GRN WIRE BLK/PPL WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/PPL WIRE BLU/WHT WIRE BRAKE VACUUM SENS BRN WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE BUS 21 CHARGE IND CTRL COLLECTOR SIG COMPUTER DATA LINES SYSTEM CTRL CURRENT ADJUST SIG CURRENT PUMP SIG DATA DRIVER INFORMATION CENTER DISPLAY DUTY CYCLE SIG ENGINE CONTROL MODULE ENGINE COOLANT TEMPERATURE GAUGE ENGINE COOLANT TEMPERATURE IND ENGINE OIL IND ENGINE OIL LEVEL SWITCH EVAP CANISTER PURGE FRP SENS LOW REF FRP SENS SIG FUEL GAUGE FUEL IND FUEL RAIL PRESSURE SENSOR GMLAN GRN WIRE GRN/BLU WIRE GRN/PPL WIRE GRN/WHT WIRE GRY WIRE GRY/GRN WIRE GRY/RED WIRE GRY/WHT WIRE HEATED OXYGEN HEATER LOW CTRL IND INSTRUMENT CLUSTER LIN SERIAL DATA LO SPD LOGIC MALFUNCTION IND MAP SENS SIG OIL LEVEL SW SIG POWERTRAIN MAIN PPL/BLK WIRE PPL/BLU WIRE PRESS SENS SIG PRI FUEL LEVEL RLY FUSED SPLY 5 SEN GND SENS SIG SERIAL SIG GND SOL CTRL STARTING/ CHARGING SYSTEM TMAP AIR TEMP SIG TMAP LOW REF WHT/BLU WIRE YEL WIRE YEL/GRY WIRE YEL/RED WIRE

BLK WIRE BLK/BLU WIRE BLK/PPL WIRE BLK/YEL WIRE BLU/PPL WIRE BLU/WHT WIRE BUS 21 COMPUTER DATA LINES SYSTEM CTRL 7 DATA FUSED GRN WIRE GRN/BLU WIRE GRN/PPL WIRE GRN/WHT WIRE GRY/WHT WIRE IGNITION COIL 1 IGNITION COIL 2 IGNITION COIL 3 IGNITION COIL 4 LOGIC ACTIVE GRILLE AIR SHUTTER 1 ACTUATOR LOGIC ACTIVE GRILLE AIR SHUTTER 2 ACTUATOR NCA WIRE PPL/BLU WIRE SPARK PLUG WHT/YEL WIRE YEL/BLU WIRE

BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/YEL WIRE BLU/GRY WIRE BLU/PPL WIRE BLU/WHT WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM COOL TEMP SENS LOW REF CTRL DRIVER INFORMATION CENTER DISPLAY ENGINE CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE GAUGE ENGINE COOLANT TEMPERATURE IND ENGINE OIL IND ENGINE OIL LEVEL SWITCH FUEL GAUGE FUEL IND FUEL PRESSURE SENSOR FUSED SPLY 5 GRN/BLU WIRE GRN/PPL WIRE GRN/YEL WIRE GRY/GRN WIRE GRY/RED WIRE GRY/WHT WIRE INSTRUMENT CLUSTER KNOCK SENS LOW REF 1 KNOCK SENS LOW REF 2 LOGIC LOW CTRL BANK 1 SENS 1 LOW CTRL BANK 1 SENS 2 LOW CTRL BANK 2 SENS (1) LOW CTRL BANK 2 SENS (2) LOW SIG BANK 1 SENS (1) LOW SIG BANK 1 SENS 2 LOW SIG BANK 2 SENS (2) LOW SIG BANK 2 SENS 1 LOW SPD GMLAN SERIAL DATA 2 MALFUNCTION IND NCA WIRE OIL LEVEL SW SIG OIL PRESS SENS SIG PPL/BLU WIRE PPL/GRY WIRE PPL/WHT WIRE PRI FUEL LVL SENS SIG SEC FUEL LVL SENS SIG SER DATA BUS 21 WHT/BLK WIRE WHT/BRN WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/WHT WIRE