Chevrolet Traverse II (2017-2021) underhood fuse block Wiring diagrams

BATT POS BLK WIRE BLK/WHT WIRE BRN/BLK WIRE BRN/RED WIRE CAM SIG 2- CAMERA GROUND CAMERA LOW REFERENCE CAMERA SIG 2 CHEVROLET COMPUTER DATA LINES SYSTEM DC DC TRANS 2 FUSE GROUND GRY/GRN WIRE GRY/YEL WIRE HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK LEFT SIDE VIEW CAMERA (IN LEFT REAR VIEW MIRROR) LOW SPEED GMLAN SERIAL DATA 2 NCA WIRE POWER DISTRIBUTION SYSTEM POWER SUPPLY TRANSFORMER RED/BLU WIRE RED/GRN WIRE RIGHT SIDE VIEW CAMERA (IN RIGHT REAR VIEW MIRROR) SIG GND SPLY VOLT SPLY VOLT 2 UNDERHOOD FUSE BLOCK VIDEO FUSE VIDEO PROCESSING CONTROL MODULE VOLT WHT/BLU WIRE

1 SHIFT SOL VALVE CTRL 2 SHIFT SOL VALVE CTRL ACCESSORY WAKEUP SERIAL DATA AUTOMATIC TRANSMISSION ACCUMULATOR SOLENOID VALVE BATT POSITIVE VOLT BATT POSITIVE VOLT REGULATED SUPPLY BLK/BRN WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/WHT WIRE CLUTCH A CTRL CLUTCH B CTRL CLUTCH C CTRL CLUTCH D CTRL CLUTCH E CTRL COMPUTER DATA LINES SYSTEM DATA DC DC TRANS 1 FUSE DRIVER INFORMATION CENTER DISPLAY ETRS OUT OF PARK SW 2 SIG ETRS OUT OF PARK SW SIG ETRS SW ANALOG SIG 1 ETRS SW ANALOG SIG 2 GRN WIRE GRN/GRY WIRE GRN/PPL WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/YEL WIRE HI SPD GMLAN SERIAL DATA (-) (1) HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED IGN MODE SW MODE CTRL IN SPD SIG INSTRUMENT CLUSTER LOGIC NETWORK SERIAL DATA BUS 20 OUT SPD SIG PARK LOCK SOL CTRL POWER DISTRIBUTION SYSTEM POWER SUPPLY TRANSFORMER PPL PPL/BLK WIRE PPL/WHT WIRE PPL/YEL WIRE RED WIRE RED/GRN WIRE RED/GRY WIRE RUN/CRANK IGNITION 1 VOLT SIG GND TCC/CLUTCH SOL A CTRL TCM BATT FUSE TCM/ IGN FUSE TRANS CLUTCH F CTRL TRANS CLUTCH G CTRL TRANS CLUTCH H CTRL TRANS HI SIDE DRV 1 SIG TRANS HI SIDE DRV 2 SIG TRANS INTERMEDIATE SPD SIG TRANS OIL TEMP SENS LO REF TRANS OIL TEMP SENS SIG TRANSMISSION CONTROL MODULE (TOP FRONT OF TRANSMISSION) TRANSMISSION INPUT SHAFT SPEED SENSOR TRANSMISSION INPUT/ INTERMEDIATE SHAFT SPEED SENSOR TRANSMISSION INTERMEDIATE SHAFT SPEED SENSOR UNDERHOOD FUSE BLOCK VOLTAGE 2 WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/PPL WIRE WHT/YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE

ACCESSORY WAKEUP SERIAL DATA BATT POS VOLT BATT POSITIVE VOLT BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/PPL WIRE BLU WIRE BLU/BRN WIRE BLU/RED WIRE BLU/YEL WIRE CHASSIS CONTROL MODULE (UNDER FRONT OF CENTER CONSOLE) COMPUTER DATA LINES SYSTEM DATA BUS 20 ETRS FUSE GMLAN SERIAL DATA - 1 GMLAN SERIAL DATA 2 GRN/GRY WIRE GRN/RED WIRE GROUND HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED ICCM FUSE ILL INSTRUMENT PANEL FUSE BLOCK LOGIC NCA WIRE NETWORK SERIAL DATA BUS 20 PPL/BLU WIRE PPL/BRN WIRE PPL/GRN WIRE PPL/YEL WIRE RED/GRN WIRE RUN/CRANK IGNITION 1 VOLT SHIFT INTERLOCK SW 1 RTN SHIFT INTERLOCK SW 1 SIG SHIFT INTERLOCK SW 2 RTN SHIFTER PARK POS SW 1 RTN SHIFTER PARK POS SW 1 SIG SHIFTER PARK POS SW 2 RTN SHIFTER PARK POS SW 2 SIG SHIFTER POS SENS 1 ALPHA SIG SHIFTER POS SENS 1 BETA SIG SHIFTER POS SENS 1 LOW REF SHIFTER POS SENS 1 VOLT REF SHIFTER POS SENS 2 SHIFTER POS SENS 2 BETA SIG SHIFTER POS SENS 2 LOW REF SHIFTER POS SENS ALPHA SIG TRANS SHIFT INTERLOCK SW 2 SIG TRANSMISSION SHIFT LEVER (BUICK) TRANSMISSION SHIFT LEVER KNOB TRANSMISSION SHIFT LEVER POSITION INDICATOR UNDERHOOD FUSE BLOCK WHT WIRE WHT/GRN WIRE WHT/GRY WIRE YEL/BLU WIRE YEL/BRN WIRE

2.0L TURBO 3.6L ADAPTIVE CRUISE IND APP 5 VOLT REF 2 APP LO REF (1) APP LOW REF 2 APP SIG (1) APP SIG (2) BATT POSITIVE VOLT BCM 3 FUSE BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/PPL WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BODY CONTROL MODULE (FRONT OF CENTER CONSOLE) BRAKE APPLY SEN LOW REF BRAKE APPLY SENS CTRL BRAKE APPLY SENS SIG BRAKE PEDAL POSITION SENSOR (UNDER LEFT SIDE OF DASH) BRAKE POSITION SENS LOW REF BRAKE POSITION SENS SIG BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM CRUISE IND CRUISE/ETC/TCC BRK SIG ECM IGN FUSE ENGINE CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) GRN/WHT WIRE GRY/GRN WIRE HIGH SPD GMLAN SERIAL DATA (+) 1 HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK LIGHTING CTRL SW REF LOGIC LOW SPD GMLAN SERIAL DATA 2 PPL/GRY WIRE RED/GRY WIRE RUN/CRANK IGN 1 VOLT SERIAL DATA (-) (1) SET/COAST/RESUME/ ACCELERATE SW SIG GND THROTTLE ACTUATOR CTRL CLOSE THROTTLE ACTUATOR CTRL OPEN THROTTLE ACTUATOR CTRL OPEN THROTTLE ACTUATOR CTRL CLOSE THROTTLE POS SENS LOW REF THROTTLE POS SENS SIG UNDERHOOD FUSE BLOCK UP/DOWN SW SIG W/ ADAPTIVE CRUISE W/O ADAPTIVE CRUISE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/WHT WIRE

ACTIVE SAFETY CONTROL MODULE ALERT LED CTRL BATT POS VOLT BLK WIRE BLK/WHT WIRE BLU/GRY WIRE BLU/PPL WIRE BODY CONTROL MODULE (FRONT OF CENTER CONSOLE) CHEVROLET CHEVROLET BUICK COLLISION ALERT INDICATORS COMPUTER DATA LINES SYSTEM CRUISE CTRL GAP UP/DOWN SW SIG DIMMING CTRL DRIVE MODE SELECT SWITCH EOCM SBZA FUSE FORWARD COLLISION WARNING SWITCH GMLAN SERIAL DATA (-) 8 GRN WIRE GRY WIRE GRY/GRN WIRE GRY/ORG WIRE GRY/PPL WIRE GRY/WHT WIRE GRY/YEL WIRE HAZARD WARNING SWITCH HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED HUD FUSE IGN 1 VOLT INDICATOR DIMMING CONTROL INSTRUMENT CLUSTER LANE DEP WARNING DISABLE SW SIG LANE DEP WARNING IND CTRL LANE DEPARTURE WARNING IND LANE DEPARTURE WARNING IND CTRL LANE DEPARTURE WARNING SWITCH LANE KEEPING ASSIST IND LEFT STEERING WHEEL CONTROLS SWITCH LIGHTING CTRL SW REF LO SPD GMLAN SER DATA LOGIC LOW SPD GMLAN SER DATA 2 LOW SPEED GMLAN SERIAL DATA PPL/GRY WIRE REAR BODY FUSE BLOCK RED/BRN WIRE SIG GND STEERING WHEEL AIR BAG COIL UNDERHOOD FUSE BLOCK W/ INTEGRATED BRAKE ASSIST W/O INTEGRATED BRAKE ASSIST WHT WIRE WHT/GRN WIRE WHT/GRY WIRE WINDSHIELD FRONT VIEW CAMERA (TOP CENTER OF WINDSHIELD) YEL WIRE

AMP FUSE BATT POS VOLT BK-2 BLK WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BRN/BLU WIRE CELLULAR TELEPHONE VOICE LO REF CELLULAR TELEPHONE VOICE SIG COAX COAX (HD)/XM CU COAX BK AM/FM COAX BK-1 COMPUTER DATA LINES SYSTEM DC DC TRANS 1 FUSE GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/YEL WIRE GRY/GRN WIRE GRY/PPL WIRE HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK LF SPEAKER (-) CTRL 1 LF SPEAKER SIG (-) 1 LR SPEAKER (+) CTRL LR SPEAKER SIG (-) 1 MOST CONTROL MOST SERIAL DATA (+) POWER DISTRIBUTION SYSTEM POWER SUPPLY TRANSFORMER RADIO RDO FUSE RDO/HVAC DISPLY FUSE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/PPL WIRE RED/YEL WIRE REMOTE ENABLE SIG RF SPEAKER (-) CTRL 1 RF SPEAKER SIG (-) 1 RR SPEAKER (+) CTRL RR SPEAKER SIG (-) 1 SERIAL DATA BUS 10 LOW SPD GMLAN SERIAL DATA 2 SPLY VOLT 1 UNDERHOOD FUSE BLOCK W/ S-BAND DIGITAL AUDIO SYSTEM W/O S-BAND DIGITAL AUDIO SYSTEM WHT WIRE WHT/GRN WIRE WHT/PPL WIRE YEL WIRE YEL/BLK WIRE

2.0L TURBO 3.6L AMP FUSE BATT POS VOLT BLK WIRE BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BRN/BLU WIRE CELLULAR TELEPHONE VOICE LO REF CELLULAR TELEPHONE VOICE SIG COAX COAX BK AM/FM COAX BK-1 COAX CU HD/XM COMPUTER DATA LINES SYSTEM DC DC TRANS 1 FUSE ENGINE CONTROL MODULE GRN/BLU WIRE GRY/BLK WIRE GRY/GRN WIRE GRY/PPL WIRE GRY/YEL WIRE HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK LEFT FRONT DOOR SPEAKER LEFT INSTRUMENT PANEL SPEAKER LOW SPD GMLAN SERIAL DATA 2 MOST CONTROL MOST SERIAL DATA (+) MOST SERIAL DATA (-) 2 POWER DISTRIBUTION SYSTEM POWER SUPPLY TRANSFORMER PPL/BLU WIRE RADIO RDO FUSE RDO/HVAC DISPLY FUSE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/PPL WIRE RED/YEL WIRE REPLICATED SIG SERIAL DATA BUS 10 SPLY VOLT 1 SUBWOOFER SPEAKER UNDERHOOD FUSE BLOCK WHT/GRN WIRE WHT/PPL WIRE YEL WIRE

ASSIST DISABLE SIG BATT POS VOLT BCM 8 FUSE BLK WIRE BLK/BLU WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (FRONT OF CENTER CONSOLE) BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DC DC TRANS 1 FUSE DRIVER INFORMATION CENTER DISPLAY FRONT PARKING LEFT CORNER SENS FRONT PARKING LEFT MIDDLE SENS FRONT PARKING LEFT/RIGHT/MID SENS FRONT PARKING RIGHT CORNER SENS FRONT PARKING RIGHT MID SENS GRN WIRE GRN/BRN WIRE GRY/GRN WIRE HAZARD WARNING SWITCH HOT AT ALL TIMES IND DIMMING CTRL GMLAN SERL DATA (-) 1 GMLAN SERL DATA (+) 1 INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK LED DISABLE SIG LEFT MIDDLE FRONT PARKING ASSIST SENSOR LEFT MIDDLE REAR PARKING ASSIST SENSOR LEFT OUTER FRONT PARKING ASSIST SENSOR LEFT OUTER REAR PARKING ASSIST SENSOR LOGIC LOW SPEED GMLAN SERIAL DATA LOW SPEED GMLAN SERIAL DATA 2 LR CORNER SENS SIG LR MIDDLE SENS SIG OBJECT SENS CTRL PARKING ASSIST CONTROL MODULE PARKING ASSIST IND PARKING ASSIST SWITCH POWER DISTRIBUTION SYSTEM POWER SUPPLY TRANSFORMER PPL/GRY WIRE PPL/WHT WIRE RED/GRN WIRE RED/GRY WIRE RED/PPL WIRE RIGHT MIDDLE FRONT PARKING ASSIST SENSOR RIGHT MIDDLE REAR PARKING ASSIST SENSOR RIGHT OUTER FRONT PARKING ASSIST SENSOR RIGHT OUTER REAR PARKING ASSIST SENSOR RR CORNER SENS SIG RR MIDDLE SENS SIG SENS LOW REF SIG GND SPLY VOLT 2 UNDERHOOD FUSE BLOCK UPA FUSE WHT WIRE WHT/GRY WIRE YEL WIRE YEL/BLU WIRE YEL/GRY WIRE YEL/PPL WIRE YEL/WHT WIRE

BACKUP LAMP CTRL BATT POS VOLT BK USB SER DATA BLK WIRE BLK/WHT WIRE BN LVDS USB SERIAL DATA BU LVDS USB SERIAL DATA CAMERA FUSE CAMERA LOW REF CAMERA SIG 2 COMPUTER DATA LINES SYSTEM DC DC TRANS 1 FUSE GRN/WHT WIRE GRY/GRN WIRE GRY/YEL WIRE GY LVDS USB SERIAL DATA HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED HUMAN MACHINE INTERFACE CONTROL MODULE HUMAN MACHINE INTERFACE CONTROL MODULE BYPASS MODULE INSTRUMENT PANEL FUSE BLOCK LVDS NCA WIRE POWER DISTRIBUTION SYSTEM POWER SUPPLY TRANSFORMER PPL CAMERA LOW REF PPL/GRN WIRE RADIO RADIO CONTROLS RAP RLY SW CTRL REAR BODY FUSE BLOCK REAR VIEW CAMERA (CENTER OF LIFTGATE) RED/GRN WIRE RED/GRY WIRE RUN/ CRANK IGN 1 VOLT SERIAL DATA BUS 5 SIG GND SPLY VOLT 2 UNDERHOOD FUSE BLOCK VIDEO FUSE VOLT 2 WHT/BLU WIRE

ABS FUSE ANTENNA RF SIG AUTO BATT POS VOLT BATTERY POSITIVE VOLT BCM 3 FUSE BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/PPL WIRE BLU/YEL WIRE BODY CONTROL MODULE (FRONT OF CENTER CONSOLE) BRAKE FLUID LEVEL SENS SIG BRAKE FLUID LEVEL SWITCH BRAKE IND BUICK CHEVROLET W/ EXPRESS UP/DOWN W/O EXPRESS UP/DOWN COMPUTER DATA COMPUTER DATA LINES SYSTEM DATA BUS 3 DOOR AJAR IND DRIVER DOOR LATCH ASSEMBLY DRIVER INFORMATION CENTER DISPLAY DRIVER SEAT BELT SWITCH DRIVER SEAT BELT BUCKLE DRV SEAT BELT SW LOW REF DRV SEAT BELT SW SIG ELECTRONIC BRAKE CONTROL MODULE (LEFT REAR OF ENGINE COMPT) GRN/GRY WIRE GRN/YEL WIRE GROUND GRY WIRE GRY/GRN WIRE GRY/RED WIRE HEAD HEADLAMP SWITCH HI SPD GMLAN SERIAL DATA (-) (1) HI SPD GMLAN SERIAL DATA (+) (1) HI SPD GMLAN SERIAL DATA (-) (2) HIGH SPEED GMLAN SERIAL DATA (-) (1) HOT AT ALL TIMES INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK LEFT REAR DOOR LATCH ASSEMBLY LEFT REAR WINDOW SWITCH LF DR AJAR LIN SERIAL LIN SERIAL DATA BUS 3 LIN SERIAL DATA BUS 4 LINES SYSTEM LO SPD GMLAN SERIAL DATA LOGIC LOGIC DRIVER WINDOW MOTOR MODULE LOGIC DRIVER WINDOW SWITCH LR DR AJAR SW SIG NCA WIRE OFF ORG/BRN WIRE PARK 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 (LEFT OF STEERING WHEEL) PASSENGER DOOR LATCH ASSEMBLY PASSENGER WINDOW SWITCH RADIO RED/GRY WIRE RED/YEL WIRE RF DR AJAR SW SIG RIGHT REAR DOOR LATCH ASSEMBLY RIGHT REAR WINDOW SWITCH RR DR AJAR SW SIG SEAT BELT IND SIGNAL GROUND SW SIG TIRE PRESSURE IND UNDERHOOD FUSE BLOCK WHT WIRE WHT/BLK WIRE YEL WIRE YEL/RED WIRE