Chevrolet TrailBlazer II facelift (2017-2024) blu/yel Wiring diagrams

BATT POS VOLT BLK WIRE BLU/WHT WIRE BLU/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY DRIVER OUTSIDE REAR VIEW MIRROR GLASS DRIVER OUTSIDE REAR- VIEW MIRROR DRIVER SIDE OBJECT DETECTION INDICATOR DRIVER SIDE OBJECT DETECTION LED SIG (1) GMLAN SERIAL DATA 2 GRN WIRE GROUND GRY WIRE GRY/GRN WIRE GRY/YEL WIRE HIGH SPEED GMLAN SERIAL DATA (+) 5 HOT AT ALL TIMES INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK LEFT SIDE OBJECT SENSOR MODULE LOGIC LOW SPEED GMLAN SERIAL DATA PASS SIDE OBJECT DETECTION LED SIG (1) PASSENGER OUTSIDE REAR VIEW MIRROR PASSENGER OUTSIDE REAR VIEW MIRROR GLASS PASSENGER SIDE OBJECT DETECTION INDICATOR RED/GRN WIRE RIGHT SIDE OBJECT SENSOR MODULE

ACC PEDAL POS 5 VOLT REF (1) ACC PEDAL POS 5 VOLT REF 2 ACC PEDAL POS LOW REF 1 ACC PEDAL POS POS SIG 1 ACC PEDAL POS LOW REF 2 ACC PEDAL POS SIG 2 ACCELERATOR PEDAL POSITION SENSOR BATT POS VOLT BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BODY CONTROL MODULE (UNDER FRONT OF CENTER CONSOLE) BRAKE PEDAL POSITION SENSOR (TOP OF BRAKE PEDAL ASSEMBLY) BRK APPLY SENS CTRL BRK APPLY SENS LOW REF BRK APPLY SENS SIG BRK POS SENS SIG BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM CRUISE CTRL SET/COAST/ RESUME/ACC SW SIG 12 VOLT REF CRUISE/ETC/ TCC BRK SIG CRUISE/ETC/TCC BRK SIG DISTANCE SENSING CRUISE CTRL GAP UP/DOWN SW SIG ENGINE CONTROL MODULE ENGINE CTRL SENS LOW REF 2 ENGINE CTRL VEHICLE SENS 5 VOLT REF 1 GRN/ORG WIRE GRN/WHT WIRE GROUND GRY/GRN WIRE HI SPD GMLAN SER DATA (+) 1 HI SPD GMLAN SER DATA (+) 3 HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED INSTRUMENT PANEL FUSE BLOCK LEFT STEERING WHEEL CONTROLS SWITCH LOGIC RED/VIO WIRE RUN/CRANK IGNITION 1 VOLT 1 STEERING WHEEL AIR BAG COIL THROTTLE ACTUATOR CLOSE CTRL THROTTLE ACTUATOR OPEN CTRL THROTTLE BODY (MOUNTED TO FRONT OF INTAKE MANIFOLD) THROTTLE POS SENS SENT 1 SIG THROTTLE POS SENS LOW REF UNDERHOOD FUSE BLOCK VIO WIRE VIO/GRN WIRE VIO/GRY WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/WHT WIRE

BATT POSITIVE VOLT BATTERY FUSE BLOCK BLK WIRE BLU WIRE BLU/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY GROUND GRY/GRN WIRE HI SPD GMLAN SERIAL DATA (-) (1) HI SPD GMLAN SERIAL DATA (-) (2) HOT AT ALL TIMES INSTRUMENT CLUSTER LOGIC LOW SPD GMLAN SERIAL DATA 2 POWER STEERING CONTROL MODULE (MOUNTED TO STEERING ACTUATOR) RED/GRN WIRE SERIAL DATA COMM ENABLE WHT WIRE WHT/BLU WIRE

BATT POS VOLT BLK WIRE BLK/BRN WIRE BLU WIRE BLU/GRY WIRE BLU/WHT WIRE BLU/YEL WIRE BODY CONTROL MODULE BRK APPLY SENS CTRL BRK APPLY SENS LOW REF BRK APPLY SENS SIG BRN/YEL WIRE CENTER HI MOUNTED STOP LP SLY VOLT COMPUTER DATA LINES SYSTEM GMLAN SERIAL DATA GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BRN WIRE GRY/YEL WIRE HAZARD SW LEFT TURN SIG HAZARD SW RIGHT TURN SIG HAZARD SW SIG HAZARD WARNING SWITCH HEAD HEADLAMP SWITCH HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK LEFT LEFT PARK LP CTRL LF TURN SIG LP CTRL LH TAIL LP CTRL LH TAIL/STOP LP CTRL LICENSE LP CTRL LR TURN SIG LP CTRL PARK AUTO OFF PARK LAMP SIG POWER DISTRIBUTION SYSTEM RED/BLU WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RF TURN SIG CTRL RH PARK LP CTRL RH TAIL LP CTRL RIGHT RIGHT FRONT PARK LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT FRONT TURN SIGNAL LAMP RIGHT HEADLAMP ASSEMBLY RIGHT REAR SIDE MARKER LAMP RIGHT REAR TURN SIGNAL LAMP RIGHT STOP LAMP RIGHT TAIL LAMP ASSEMBLY RIGHT TAIL/ STOP LAMP RR STOP LP CTRL RR TURN SIG LP CTRL TURN SIGNAL/ MULTI-FUNCTION SWITCH VIO/BLU WIRE VIO/GRY WIRE W/ LED W/O LED WHT WIRE WHT/GRN WIRE WHT/YEL WIRE YEL/BLU WIRE YEL/BRN WIRE

BLK WIRE BLK/BRN WIRE BLU/GRY WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/YEL WIRE GRN/YEL WIRE GROUND DISTRIBUTION SYSTEM GRY/YEL WIRE HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK LEFT FRONT PARK LAMP LEFT FRONT SIDE MARKER LAMP LEFT FRONT TURN SIGNAL LAMP LEFT HEADLAMP ASSEMBLY LEFT REAR SIDE MARKER LAMP LEFT REAR TURN SIGNAL LAMP LEFT STOP LAMP LEFT TAIL LAMP ASSEMBLY LEFT TAIL/STOP LAMP MULTI-FUNCTION CARRIER LICENSE PLATE LAMP RED/GRN WIRE RED/VIO WIRE VIO/GRY WIRE W/ LED W/O LED WHT WIRE YEL/BLU WIRE YEL/BRN WIRE

BACKUP LAMPS CIRCUIT BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLU WIRE BLU/GRY WIRE BLU/YEL WIRE BRAKE PEDAL POSITION SENSOR BRAKE POS SENS SIG BRN/YEL WIRE CENTER HIGH MOUNTED STOP LAMP COMPUTER DATA LINES SYSTEM ENG CTRL SENS LOW REFE 2 ENG CTRL VEH SENS 5 VOLT REFE 1 ENGINE CONTROL MODULE (ON RIGHT SIDE OF RADIATOR) GRN/WHT WIRE HI SPD GMLAN SERIAL DATA (-) (1) LEFT BACKUP LAMP LEFT INNER TAIL/STOP LAMP LEFT LIFTGATE TAIL LAMP ASSEMBLY NCA WIRE POWER SUPPLY TRANSFORMER RED/GRN WIRE RED/VIO WIRE RIGHT BACKUP LAMP RIGHT INNER TAIL/STOP LAMP RIGHT LIFTGATE TAIL LAMP ASSEMBLY STARTING/ CHARGING SYSTEM SUPPLY VOLT WHT WIRE WHT/GRN WIRE WHT/RED WIRE

ACTIVE NOISE CANCELLATION MODULE (RIGHT REAR LUGGAGE COMPT) AUDIO MUTE SIG BATT POS VOL BLK WIRE BLU WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/YEL WIRE BRN/BLU WIRE BRN/VIO WIRE BRN/WHT WIRE ENABLE SIG GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRN/YEL WIRE GRY/BLU WIRE GRY/BRN WIRE LEFT FRONT ACTIVE NOISE CANCELLATION MICROPHONE LEFT FRONT DOOR SPEAKER LEFT FRONT TWEETER SPEAKER LEFT REAR ACTIVE NOISE CANCELLATION MICROPHONE LEFT REAR DOOR SPEAKER LF LOW LEVEL AUDIO SIG LF SPEAKER (-) CTRL 1 LR LOW LEVEL AUDIO SIG + LR SPEAKER (+) CTRL LR SUBWOOFER CTRL (-) MICROPHONE 1 FDBK SIG MICROPHONE 1 SIG MICROPHONE 2 FDBK SIG MICROPHONE 2 SIG MICROPHONE 3 FDBK SIG MICROPHONE 3 SIG MICROPHONE 4 FDBK SIG MICROPHONE 4 SIG RED/BRN WIRE REPLICATED SIG RF LOW LEVEL AUDIO SIG RF SPEAKER (-) CTRL 1 RIGHT FRONT ACTIVE NOISE CANCELLATION MICROPHONE RIGHT FRONT DOOR SPEAKER RIGHT FRONT TWEETER SPEAKER RIGHT REAR ACTIVE NOISE CANCELLATION MICROPHONE RIGHT REAR DOOR SPEAKER RR LOW LEVEL AUDIO SIG + RR SPEAKER (+) CTRL SUBWOOFER SPEAKER VIO/BLU WIRE WHT WIRE WHT/GRN 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

ACTIVE NOISE CANCELLATION MODULE (RIGHT REAR LUGGAGE COMPT) AUDIO MUTE SIG BATT POS VOL BLK WIRE BLU WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/YEL WIRE BRN/BLU WIRE BRN/VIO WIRE BRN/WHT WIRE ENABLE SIG GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRN/YEL WIRE GRY/BLU WIRE GRY/BRN WIRE LEFT FRONT ACTIVE NOISE CANCELLATION MICROPHONE LEFT FRONT DOOR SPEAKER LEFT FRONT TWEETER SPEAKER LEFT REAR ACTIVE NOISE CANCELLATION MICROPHONE LEFT REAR DOOR SPEAKER LF LOW LEVEL AUDIO SIG LF SPEAKER (-) CTRL 1 LR LOW LEVEL AUDIO SIG + LR SPEAKER (+) CTRL LR SUBWOOFER CTRL (-) MICROPHONE 1 FDBK SIG MICROPHONE 1 SIG MICROPHONE 2 FDBK SIG MICROPHONE 2 SIG MICROPHONE 3 FDBK SIG MICROPHONE 3 SIG MICROPHONE 4 FDBK SIG MICROPHONE 4 SIG RED/BRN WIRE REPLICATED SIG RF LOW LEVEL AUDIO SIG RF SPEAKER (-) CTRL 1 RIGHT FRONT ACTIVE NOISE CANCELLATION MICROPHONE RIGHT FRONT DOOR SPEAKER RIGHT FRONT TWEETER SPEAKER RIGHT REAR ACTIVE NOISE CANCELLATION MICROPHONE RIGHT REAR DOOR SPEAKER RR LOW LEVEL AUDIO SIG + RR SPEAKER (+) CTRL SUBWOOFER SPEAKER VIO/BLU WIRE WHT WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE

AWD IND AWD INDICATOR CTRL BATT POS VOLT BLK WIRE BLK/GRY WIRE BLK/VIO WIRE BLU WIRE BLU/ORG WIRE BLU/WHT WIRE BLU/YEL WIRE BODY CONTROL MODULE BRN/GRN WIRE CENTER CONSOLE MULTI-FUNCTION SWITCH COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY GMLAN SERIAL DATA (+) 1 BATT POS VOLT GMLAN SERIAL DATA - 1 GMLAN SERIAL DATA 2 GRN/BRN WIRE GRN/GRY WIRE GROUND GRY/GRN WIRE GRY/YEL WIRE HALL 1 HALL 2 HALL GROUND HALL VCC HOT AT ALL TIMES IND DIMMING CTRL INSTRUMENT CLUSTER LIN BUS 4 LOGIC MOTOR POS SENS LO REF POS SENSOR SIGNAL POWER TRANSFER UNIT SHIFT ACTUATOR PWR TRANSFER MTR CTRL A PWR TRANSFER MTR CTRL B REAR AXLE TEMP SENS REAR AXLE TEMP SENS VOLT REF REAR BODY FUSE BLOCK REAR DIFFERENTIAL CLUTCH CONTROL MODULE REAR DIFFERENTIAL OIL TEMPERATURE SENSOR REAR DIFFERENTIAL CLUTCH SOLENOID VALVE RED/BRN WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE SENS VOLT REF SERIAL DATA 2 SERIAL DATA COM ENABLE UNDERHOOD FUSE BLOCK VIO WIRE VIO/BRN WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/RED WIRE