Chevrolet TrailBlazer II facelift (2017-2024) gry/blk Wiring diagrams

ACCESSORY WAKEUP SERIAL DATA AUTOMATIC TRANSMISSION ACCUMULATOR SOLENOID VALVE BLK/BRN WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/WHT WIRE CLUTCH SOL VALVE A CTRL CLUTCH SOL VALVE B CTRL CLUTCH SOL VALVE C CTRL CLUTCH SOL VALVE D CTRL TRANS CLUTCH F CTRL CLUTCH SOL VALVE E CTRL COMPUTER DATA LINES SYSTEM GRN/GRY WIRE GRN/VIO WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN 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 OUT SPD SIG RED/YEL WIRE RUN/CRANK IGNITION 1 VOLT SIG GND BATTERY POSITIVE VOLT SURGE ACCUMULATOR SOL VALVE LOW SIDE CTRL TCC/CLUTCH SOL VALVE CTRL TRANS CLUTCH G CTRL TRANS CLUTCH H CTRL TRANS FLUID TEMP SENS LO REF TRANS FLUID TEMP SENS SIG TRANS HI SIDE DRV 1 CTRL TRANS HI SIDE DRV 2 CTRL TRANS INTERMEDIATE SPD SIG TRANS OIL LVL SENS SIG TRANSMISSION CONTROL MODULE TRANSMISSION INPUT SHAFT SPEED SENSOR TRANSMISSION INPUT/INTERMEDIATE SHAFT SPEED SENSOR TRANSMISSION INTERMEDIATE SHAFT SPEED SENSOR UNDERHOOD FUSE BLOCK VIO WIRE VIO/GRY WIRE VIO/YEL WIRE WHT WIRE WHT/BLU WIRE WHT/GRY WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE

BATT POS VOLT BLK WIRE BLK/BRN WIRE BLU WIRE BODY CONTROL MODULE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY GRN/BLU WIRE GRN/GRY WIRE GRN/YEL WIRE GROUND GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/VIO WIRE HIGH SPEED GMLAN SERIAL DATA (-) (1) HOT AT ALL TIMES INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK LOGIC PARK LOCK SOL CTRL POWER DISTRIBUTION SYSTEM PRESS BRAKE IND RED/BLU WIRE RED/VIO WIRE RETAINED ACCESSORY POWER RELAY COIL CONTROL SERIAL DATA 2 TAP UP/TAP DOWN SW SIG TRANSMISSION MANUAL SHIFT SWITCH TRANSMISSION SHIFT LEVER TRANSMISSION SHIFT LEVER POSITION INDICATOR TRANSMISSION SHIFT LOCK CONTROL SOLENOID ACTUATOR VIO WIRE VIO/BLK WIRE VIO/YEL WIRE WHT WIRE WHT/BLU WIRE YEL/BLU WIRE YEL/BRN WIRE

ACCESSORY WAKEUP SERIAL DATA AUTOMATIC TRANSMISSION ASSEMBLY BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLU WIRE BLU/BLK WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM ENGINE CONTROL MODULE (ON RIGHT SIDE OF RADIATOR) ENGINE CTRL SENS LO REF 2 GRN/GRY WIRE GRN/YEL WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE HI SPD GMLAN SERIAL DATA (+) (3) NCA WIRE PARK SW 2 SIG TRANSMISSION CONTROL SOLENOID VALVE 1 TRANSMISSION CONTROL SOLENOID VALVE 10 TRANSMISSION CONTROL SOLENOID VALVE 2 TRANSMISSION CONTROL SOLENOID VALVE 3 TRANSMISSION CONTROL SOLENOID VALVE 4 TRANSMISSION CONTROL SOLENOID VALVE 5 TRANSMISSION CONTROL SOLENOID VALVE 6 TRANSMISSION CONTROL SOLENOID VALVE 7 TRANSMISSION CONTROL SOLENOID VALVE 8 TRANSMISSION CONTROL SOLENOID VALVE 9 TRANSMISSION FLUID TEMPERATURE SENSOR TRANSMISSION OUTPUT SHAFT SPEED SENSOR TRANSMISSION RANGE SENSOR VEH SEN 5 VOLT REF 1 VIO WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE

BATT POS VOLT BLK WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BODY CONTROL MODULE LIN BUS 2 BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/VIO WIRE CO-DRIVER HEATED BACK THERMISTOR LO REF CO-DRIVER HEATED SEAT THERMISTOR LO REF COMPUTER DATA LINES SYSTEM DRIVER BACK SEAT HEATING ELEMENT DRIVER CUSHION SEAT HEATING ELEMENT DRIVER HEATED SEAT IND 1 DRIVER HEATED SEAT IND 2 DRIVER HEATED SEAT IND 3 DRIVER HEATED SEAT SWITCH DRV HEATED BACK THERMISTOR LO REF DRV HEATED SEAT THERMISTOR LO REF DRV SEAT BACK HEATING TEMPERATURE SENS SIG DRV SEAT HEATING ELEMENT CTRL DRV SEAT HEATING ELEMENT LO REF DRV SEAT HEATING TEMPERATURE SENS SIG GRN/BLU WIRE GRY WIRE GRY/BLK WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ BATTERY SAVER RELAY 1 ENERGIZED HVAC CONTROLS INSTRUMENT PANEL FUSE BLOCK LOGIC NCA WIRE PASS SEAT BACK HEATING TEMPERATURE SENS SIG PASS SEAT HEATING ELEMENT CTRL PASS SEAT HEATING ELEMENT LO REF PASS SEAT HEATING TEMPERATURE SENS SIG PASSENGER BACK SEAT HEATING ELEMENT PASSENGER CUSHION SEAT HEATING ELEMENT PASSENGER HEATED SEAT IND 1 PASSENGER HEATED SEAT IND 2 PASSENGER HEATED SEAT IND 3 PASSENGER HEATED SEAT SWITCH RED WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE SEAT HEATING CONTROL MODULE (UNDER THE FRONT OF PASSENGER SEAT) VIO WIRE WHT/BLU WIRE WHT/GRY WIRE YEL WIRE YEL/GRY WIRE

ALERT LED CTRL BLK WIRE BLU/GRY WIRE CENTER CONSOLE MULTI-FUNCTION SWITCH COLLISION ALERT INDICATORS COMPUTER DATA LINES SYSTEM DIMMING CTRL GMLAN SERIAL DATA 2 GRN WIRE GRY/BLK WIRE GRY/GRN WIRE GRY/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED IGN 1 VOLT INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK LANE DEPARTURE WARNING DISABLE SWITCH LANE DEPARTURE WARNING IND LOGIC RED/GRN WIRE REFLECTED LED DISPLAY DIMMING CTRL UNDERHOOD FUSE BLOCK VIO/GRY WIRE WHT WIRE WHT/BLU WIRE WHT/GRY WIRE WINDSHIELD FRONT VIEW CAMERA YEL WIRE

AM/FM AUXILIARY AUDIO INPUT BAT POS VOL BLK WIRE BLK/GRY WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/RED WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/VIO WIRE COAX COAX BK COAX OG COAX OG COMPUTER DATA LINES SYSTEM GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ BATTERY SAVER RELAY 1 ENERGIZED INFO DISPLAY MODULE INSTRUMENT PANEL FUSE BLOCK LOGIC LVDS NCA WIRE ORG/WHT WIRE RADIO RADIO ANTENNA RADIO PRESETS STEERING WHEEL CONTROLS SWITCH RADIO VOLUME STEERING WHEEL CONTROLS SWITCH REAR VIEW CAMERA RED/BLU WIRE RED/BRN WIRE RED/VIO WIRE RED/WHT WIRE RIGHT FRONT MOBILE TELEPHONE MICROPHONE USB USB BK USB USB VIO/YEL WIRE W/O DIGITAL AUDIO SYSTEM WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/ORG WIRE YEL WIRE YEL/BLK WIRE

AUDIO MUTE SIG BLK WIRE BLU WIRE BLU/BLK WIRE BLU/GRY WIRE BRN/BLU WIRE BRN/VIO WIRE BRN/WHT WIRE ENABLE SIG ENTERTAINMENT REMOTE GRN WIRE GRN/BLK WIRE GRN/VIO WIRE GRN/YEL WIRE GROUND GRY/BLK WIRE LEFT FRONT DOOR SPEAKER LEFT FRONT LOW LEFT FRONT TWEETER SPEAKER LEFT REAR DOOR SPEAKER LEFT REAR LOW LEFT STEERING WHEEL CONTROL SWITCH LEVEL AUDIO SIG NCA WIRE RED WIRE RED/BRN WIRE RIGHT FRONT DOOR SPEAKER RIGHT FRONT LOW RIGHT FRONT TWEETER SPEAKER RIGHT REAR DOOR SPEAKER RIGHT REAR LOW SUBWOOFER SPEAKER W/ ACTIVE NOISE CANCELLATION CONTROL W/O ACTIVE NOISE CANCELLATION CONTROL WHT WIRE YEL WIRE YEL/BLK WIRE

AUDIO AMPLIFIER (RIGHT REAR WHEEL WELL) BATT POSITIVE VOLT BLK WIRE BLU WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/YEL WIRE BRN/BLK WIRE BRN/BLU WIRE COMPUTER DATA LINES SYSTEM ETHERNET BUS 6 (-) GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRN/VIO WIRE GROUND GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE LEFT FRONT ACTIVE NOISE CANCELLATION MICROPHONE LEFT FRONT SPEAKER CONTROL (+) 1 LEFT REAR ACTIVE NOISE CANCELLATION MICROPHONE LEFT REAR SPEAKER CONTROL (+) LEFT/REAR SUBWOOFER CONTROL (-) LOW SPEED GMLAN SERIAL DATA 2 NOISE CANCELLATION MICROPHONE 1 FEEDBACK SIG NOISE CANCELLATION MICROPHONE 1 SIG NOISE CANCELLATION MICROPHONE 2 FEEDBACK SIG NOISE CANCELLATION MICROPHONE 2 SIG NOISE CANCELLATION MICROPHONE 3 FEEDBACK SIG NOISE CANCELLATION MICROPHONE 3 SIG NOISE CANCELLATION MICROPHONE 4 FEEDBACK SIG NOISE CANCELLATION MICROPHONE 4 SIG RED/BRN WIRE RIGHT FRONT ACTIVE NOISE CANCELLATION MICROPHONE RIGHT FRONT SPEAKER CONTROL (+) 1 RIGHT REAR ACTIVE NOISE CANCELLATION MICROPHONE RIGHT REAR SPEAKER CONTROL (+) RIGHT SUBWOOFER CONTROL (-) VIO/BLU WIRE WHT WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE

ACCESSORY IGN VOLT BLK WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/VIO WIRE BLU/WHT WIRE BODY CONTROL MODULE (UNDER FRONT OF CENTER CONSOLE) BRN/BLK WIRE BRN/GRN WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM CONTROL CONTROL MODULE DR LOCK ACTUATOR LOCK CTRL DR LOCK ACTUATOR LOCK CTRL 2 DR LOCK ACTUATOR UNLOCK CTRL DRIVER DOOR LATCH ASSEMBLY DRIVER DR LOCK SW LOCK SIG DRIVER DR LOCK SW UNLOCK SIG DRIVER WINDOW MOTOR ENGINE CONTROL MODULE ENGINE HOOD SWITCH GMLAN SERIAL DATA GRN/GRY WIRE GRN/VIO WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HOOD AJAR SW SIG HOOD OPEN SWITCH SIG IGN MODE SW ACCESSORY LED SIG IGN MODE SW MODE VOLT IGN MODE SW START LED SIG IMMOBILIZER IMMOBILIZER ANTENNA IMMOBILIZER CONTROL MODULE IMMOBILIZER CONTROL MODULE CONTROL KEYLESS ENTRY ANTENNA LED BACKLIGHT DIMMING CTRL 1 LIFTGATE AJAR SW SIG 1 LIFTGATE LATCH LIN BUS 1 LOGIC LOW REFERENCE NCA WIRE REMOTE CONTROL DOOR LOCK RECEIVER REMOTE CTRL DR LOCK RECEIVER CTRL REMOTE CTRL DR LOCK RECEIVER TRANSMIT SIG REMOTE CTRL DR LOCK RECEIVER LOW REF REMOTE CTRL DR RECEIVER RECEIVE SIG RFA CTRL RFA LOW REF RFA REC SIG RFA TRANS SIG RUN/CRANK IGN 1 VOLT SYSTEM IMMOBILIZER VEHICLE ANTI-THEFT VEHICLE ANTI-THEFT SYS IMMOBILIZER LOW REFERENCE IMMOBILIZER LIN BUS 1 VIO/BLK WIRE VIO/GRY WIRE VIO/YEL WIRE WHT WIRE WHT/VIO WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/VIO WIRE

AUDIO AMPLIFIER (RIGHT REAR WHEEL WELL) BLK WIRE BLU WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/YEL WIRE BRN/BLK WIRE BRN/BLU WIRE COMPUTER DATA LINES SYSTEM ETHERNET BUS 6 (-) GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRN/VIO WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE LEFT FRONT ACTIVE NOISE CANCELLATION MICROPHONE LEFT FRONT SPEAKER CONTROL (+) 1 BATT POSITIVE VOLT LEFT FRONT SPEAKER CONTROL (-) 1 GROUND LEFT REAR ACTIVE NOISE CANCELLATION MICROPHONE LEFT REAR SPEAKER CONTROL (+) LEFT/REAR SUBWOOFER CONTROL (-) LOW SPEED GMLAN SERIAL DATA 2 NOISE CANCELLATION MICROPHONE 1 FEEDBACK SIG NOISE CANCELLATION MICROPHONE 1 SIG NOISE CANCELLATION MICROPHONE 2 FEEDBACK SIG NOISE CANCELLATION MICROPHONE 2 SIG NOISE CANCELLATION MICROPHONE 3 FEEDBACK SIG NOISE CANCELLATION MICROPHONE 3 SIG NOISE CANCELLATION MICROPHONE 4 FEEDBACK SIG NOISE CANCELLATION MICROPHONE 4 SIG RED/BRN WIRE RIGHT FRONT ACTIVE NOISE CANCELLATION MICROPHONE RIGHT FRONT SPEAKER CONTROL (+) 1 RIGHT REAR ACTIVE NOISE CANCELLATION MICROPHONE RIGHT REAR SPEAKER CONTROL (+) RIGHT SUBWOOFER CONTROL (-) VIO/BLU WIRE WHT WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE