Chevrolet Blazer III facelift (2022-2024) computer data lines system Wiring diagrams

BATT POS 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 SPEED GMLAN SERIAL DATA 2 POWER STEERING CONTROL MODULE (MOUNTED TO STEERING GEAR) POWER STEERING MOTOR RED/VIO WIRE SERIAL DATA COMMUNICATION ENABLE WHT WIRE WHT/BLU 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 BATT POSITIVE VOLT BLK WIRE BLK/GRY WIRE BLU WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/YEL WIRE CENTER CONSOLE REAR KEYLESS ENTRY ANTENNA COMPUTER DATA LINES SYSTEM DOOR AJAR IND DRIVER INFORMATION CENTER DISPLAY DRV DR HANDLE SW SIG GRN WIRE GRN/BLK WIRE GRN/GRY WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLK WIRE GRY/GRN WIRE HANDS FREE PROJECTION LAMP CONTROL HANDS-FREE LIFTGATE SENSOR LAMP HOT AT ALL TIMES IGN MODE SW CHALLENGE ACTIVE SIG IGNITION MODE SWITCH INSTRUMENT CLUSTER INSTRUMENT PANEL KEYLESS ENTRY ANTENNA KEYLESS ENTRY CONTROL MODULE (RIGHT SIDE OF LUGGAGE COMPT) LEFT REAR EXTERIOR DOOR HANDLE ASSEMBLY LEFT REAR EXTERIOR DOOR HANDLE SWITCH LO SPD GMLAN SERIAL DATA LO SPD GMLAN SERIAL DATA 2 LOGIC LR RR DR HANDLE SW SIG NCA WIRE PASS DR HANDLE SW SIG PASSIVE ENTRY DRV DR ANT SIG HI PASSIVE ENTRY DRV DR ANT SIG LO PASSIVE ENTRY PASS DOOR ANT SIG HI PASSIVE ENTRY PASS DR ANT SIG LO PASSIVE ENTRY RR CLOSURE ANT SIG HI PASSIVE ENTRY RR CLOSURE ANT SIG LO PASSIVE START SW 2 LO REF PASSIVE START SW SIG 2 POWER DISTRIBUTION SYSTEM RAP RLY 2 COIL CTRL REAR BODY FUSE BLOCK REAR COMPARTMENT KEYLESS ENTRY ANTENNA REAR FASCIA KEYLESS ENTRY ANTENNA RED/YEL WIRE RH RR DR HANDLE SW SIG RIGHT REAR EXTERIOR DOOR HANDLE ASSEMBLY RIGHT REAR EXTERIOR DOOR HANDLE SWITCH RUN/CRANK IGN 1 VOLT VIO WIRE VIO/BLK WIRE VIO/GRY WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/GRN WIRE YEL/BLU WIRE YEL/GRY WIRE

BATTERY FUSE BLOCK BLK WIRE BLU WIRE BRN/GRY WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER DOOR HANDLE KEYLESS ENTRY ANTENNA DRIVER EXTERIOR DOOR HANDLE ASSEMBLY DRIVER EXTERIOR DOOR HANDLE SWITCH FUEL FILL DOOR LOCK RELAY GRN/BLK WIRE GRN/GRY WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL COMPARTMENT DOOR UNLATCH ACTUATOR INSTRUMENT PANEL COMPARTMENT DOOR UNLATCH ACTUATOR RELAY LEFT REAR WINDOW SWITCH LOGIC NCA WIRE PASSENGER DOOR HANDLE KEYLESS ENTRY ANTENNA PASSENGER EXTERIOR DOOR HANDLE ASSEMBLY PASSENGER EXTERIOR DOOR HANDLE SWITCH REAR BODY FUSE BLOCK RED/VIO WIRE VIO WIRE VIO/BLK WIRE VIO/GRY WIRE VIO/WHT WIRE VIO/YEL WIRE YEL/BLU WIRE

2.0L TURBO 3.6L BLK WIRE BLU WIRE BLU/BLK WIRE BLU/VIO WIRE BRN/GRN WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER DOOR LATCH ASSEMBLY DRIVER WINDOW MOTOR DRIVER WINDOW SWITCH ENGINE CONTROL MODULE ENGINE HOOD SWITCH FUEL FILL DOOR LOCK ACTUATOR GRN/GRY WIRE GRN/YEL WIRE GRY WIRE HOOD OPEN SW SIG LEFT REAR DOOR LATCH ASSEMBLY LOGIC PASSENGER DOOR LATCH ASSEMBLY PASSENGER WINDOW SWITCH RIGHT REAR DOOR LATCH ASSEMBLY RIGHT REAR WINDOW SWITCH SERIAL DATA (+) (3) VIO/BLK WIRE VIO/YEL WIRE WHT WIRE WHT/VIO WIRE YEL WIRE YEL/BLU WIRE

ACC IGN VOLT ACTV SIG GND AMBIENT LIGHT/SUNLOAD SENSOR BATT POS VOLT BLK WIRE BLK/GRN WIRE BLK/WHT WIRE BLU/WHT WIRE BODY CONTROL MODULE BRN/GRN WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DR LOCK ACTR LK CTRL DR LOCK ACTR LK CTRL 2 DR LOCK ACTR UNLK CTRL DRIVER DOOR LOCK SWITCH DRV DR LK SW LK SIG DRV DR LK SW UNLK SIG FUEL DR LK RLY CTRL INSTRUMENT PANEL COMPT DOOR UNLATCH RELAY CTRL GLOVE BOX SWITCH GRN WIRE GRN/WHT WIRE GROUND GRY WIRE GRY/WHT WIRE HOOD AJAR SW SIG IGN MODE SW CHALLENGE ACT SIG HORN RLY CTRL HORNS SYSTEM HOT AT ALL TIMES HVAC CONTROL MODULE IND DIMMING CTRL INSTRUMENT PANEL COMPT DOOR UNLATCH SIG INSTRUMENT PANEL FUSE BLOCK LEFT OF BATTERY) LO SPD GMLAN SERIAL DATA PASS DR LK SW LK CTRL PASS DR LK SW UNLK CTRL PASSENGER DOOR LOCK SWITCH POWER SUPPLY TRANSFORMER RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE REMOTE CONTROL DOOR LOCK RECEIVER REMOTE CTRL DOOR LOCK RECEIVER CTRL REMOTE CTRL DOOR LOCK RECEIVER LO REF REMOTE CTRL DOOR LOCK RECEIVER TRANSMIT SIG RUN/CRANK IGN 1 VOLT SECURITY IND CTRL REMOTE CTRL DOOR LOCK RECEIVER RECEIVE SIG SOLAR SENS LO REF UNDERHOOD FUSE BLOCK VEHICLE STABILITY CONTROL SWITCH VIO/BLK WIRE VIO/YEL WIRE WHT WIRE WHT/VIO WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/VIO WIRE

AUDIO AMPLIFIER (FORWARD OF CENTER CONSOLE) BATTERY POS VOLT BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/YEL WIRE BRN/BLK WIRE BRN/BLU WIRE CENTER INSTRUMENT PANEL SPEAKER COMPUTER DATA LINES SYSTEM ETHERNET BUS 6 (-) FRONT CENTER SPKR (+) GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK LEFT FRONT DOOR SPEAKER LEFT FRONT RADIO VOLUME COMPENSATOR INTERIOR NOISE MICROPHONE LEFT INSTRUMENT PANEL SPEAKER LEFT REAR DOOR SPEAKER LEFT REAR RADIO VOLUME COMPENSATOR INTERIOR NOISE MICROPHONE LF SPKR 1 (-) LF SPKR SIGNAL (-) 1 LO SPD GMLAN SER DATA 2 LR SPKR CONTROL (+) LR SPKR SIGNAL (-) NOISE CANCELLATION MIC 1 NOISE CANCELLATION MIC SIG 1 NOISE CANCELLATION MIC SIG 2 NOISE CANCELLATION MIC SIG 3 NOISE CANCELLATION MIC SIG 4 RED/YEL WIRE REPLICATED SIGNAL RF SPKR 1 (-) RF SPKR SIGNAL (-) 1 RIGHT FRONT DOOR SPEAKER RIGHT FRONT RADIO VOLUME COMPENSATOR INTERIOR NOISE MICROPHONE RIGHT INSTRUMENT PANEL SPEAKER RIGHT REAR DOOR SPEAKER RIGHT REAR RADIO VOLUME COMPENSATOR INTERIOR NOISE MICROPHONE RR SPKR CONTROL (+) RR SPKR SIGNAL (-) SIGNAL GROUND SUBWOOFER SPEAKER SUBWOOFER SPKR (-) VIO/BLU WIRE WHT WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE YEL/WHT WIRE

BATTERY POS VOLT BLK WIRE BLK/GRY WIRE BLU WIRE BODY CONTROL MODULE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DRIVE MODE SELECT SWITCH DRIVER INFORMATION CENTER DISPLAY GRN WIRE GRN/BRN WIRE GRY/GRN WIRE HI SPD GMLAN SERIAL DATA (-) (1) HOT AT ALL TIMES INDICATOR DIMMING CONTROL INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK LEFT OF BATTERY) LOGIC LOW SPD GMLAN SERIAL DATA LOW SPD GMLAN SERIAL DATA 2 LR MIDDLE OBJECT SENSOR SIG LR OBJECT SENSOR SIG OBJECT SENS CTRL OBJECT SENS LOW REF PARK ASSIST DISABLE SWITCH PARK ASSIST IND PARKING ASSIST CONTROL MODULE (FORWARD OF REAR BODY FUSE BLOCK) POWER DISTRIBUTION SYSTEM POWER SUPPLY TRANSFORMER REAR LEFT MIDDLE PARKING ASSIST SENSOR REAR LEFT OUTER PARKING ASSIST SENSOR REAR PARK ASSIST DISABLE SIG REAR PARK ASSIST LED DISABLE SIG REAR RIGHT MIDDLE PARKING ASSIST SENSOR REAR RIGHT OUTER PARKING ASSIST SENSOR RED/GRN WIRE RED/GRY WIRE RR MIDDLE OBJECT SENSOR SIG RR OBJECT SENSOR SIG UNDERHOOD FUSE BLOCK WHT WIRE YEL WIRE YEL/BLU WIRE YEL/VIO WIRE YEL/WHT WIRE

2.0L TURBO 3.6L ACC WAKEUP SERIAL DATA AMBIENT LIGHT/ SUNLOAD SENSOR BATT POS VOLT BLK WIRE BLK/GRN WIRE BLU/BLK WIRE BODY CONTROL MODULE BRN/GRN WIRE COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY ENGINE CONTROL MODULE ENGINE HOOD SWITCH GRN/GRY WIRE GRN/VIO WIRE GRY WIRE GRY/BLK WIRE GRY/GRN WIRE HOOD AJAR SW SIG HOOD OPEN SW SIG HOT AT ALL TIMES HVAC CONTROL MODULE IMMOBILIZER CONTROL MODULE (UNDER CENTER CONSOLE) IMMOBILIZER CTRL IMMOBILIZER LIN BUS 1 IMMOBILIZER LINE BUS 1 IMMOBILIZER LOW REF INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK LEFT OF BATTERY) LOGIC LOW SPD GMLAN SERIAL DATA 2 POWER SUPPLY TRANSFORMER RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE SECURITY INDICATOR SECURITY INDICATOR CTRL SERIAL DATA (+) (3) SERIAL DATA COMM ENABLE SIG GND SOLAR SENSOR LOW REF UNDERHOOD FUSE BLOCK VIO/YEL WIRE WHT WIRE WHT/BLU WIRE YEL WIRE

BATTERY POSITIVE VOLT BLK WIRE BLU WIRE BLU/YEL WIRE BRN WIRE BRN/GRY WIRE COMPUTER DATA LINES SYSTEM DRV SEAT MEMORY CTRL MODULE LIN BUS 1 GRN WIRE GRN/BRN WIRE GRN/WHT WIRE GROUND HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK ORG/ WIRE RED WIRE RED/BRN WIRE STEERING COLUMN POSITION CONTROL MODULE STEERING COLUMN TELESCOPE MOTOR STEERING COLUMN TILT MOTOR STEERING COLUMN TILT, TELESCOPE SWITCH STRG CLMN TELESCOPE MOTOR LOW REF STRG CLMN TELESCOPE MOTOR SIGNAL STRG CLMN TELESCOPE MTR FWD CTRL STRG CLMN TELESCOPE MTR RRWD CTRL STRG CLMN TILT MOTOR DOWN CTRL STRG CLMN TILT MOTOR LOW REF STRG CLMN TILT MOTOR SIGNAL STRG CLMN TILT MOTOR UP CTRL STRG CLMN TILT, TELESCOPE DOWN SW SIG STRG CLMN TILT, TELESCOPE FWD SW SIG STRG CLMN TILT, TELESCOPE RRWD SW SIG STRG CLMN TILT, TELESCOPE UP SW SIG VIO WIRE WHT WIRE YEL WIRE YEL/BRN WIRE

AIR BAG IND BATT POSITIVE VOLT BLK/WHT WIRE BLU WIRE BLU/RED WIRE BLU/YEL WIRE BRN/ORG WIRE COMPUTER DATA COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY DRV KNEE AIR BAG HI CTRL DRV KNEE AIR BAG LO CTRL GRN WIRE GRY/GRN WIRE GRY/ORG WIRE HI SPEED GMLAN SERIAL DATA (+) (2) HOT AT ALL TIMES INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK LINES SYSTEM LO SPEED GMLAN SERIAL DATA LO SPEED GMLAN SERIAL DATA 2 LOGIC NCA WIRE ORG/BLU WIRE ORG/GRN WIRE ORG/VIO WIRE ORG/WHT WIRE PASS AIR BAG OFF INDICATOR CTRL PASS AIR BAG ON INDICATOR CTRL PASS IP AIR BAG STG 1 HI CTRL PASS IP AIR BAG STG 1 LO CTRL PASS IP AIR BAG STG 2 HI CTRL PASS IP AIR BAG STG 2 LO CTRL PASS SEAT BELT INDICATOR CTRL PASS SEAT BELT TENSION SENS SIG PASS SEAT BELT TENSION SENS VOLTAGE REF PASSENGER INSTRUMENT PANEL AIR BAG PASSENGER PRESENCE MODULE PASSENGER SEAT BELT TENSION SENSOR REAR BODY FUSE BLOCK RED/GRN WIRE RED/WHT WIRE SEAT BELT IND SERIAL DATA COMMUNICATION ENABLE SIG GND STEERING WHEEL AIR BAG STEERING WHEEL AIR BAG COIL STEERING WHEEL AIR BAG STG 1 HI CTRL STEERING WHEEL AIR BAG STG 1 LO CTRL STEERING WHEEL AIR BAG STG 2 HI CTRL STEERING WHEEL AIR BAG STG 2 LO CTRL VIO/ORG WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/ORG WIRE YEL/ORG WIRE