Chevrolet Blazer III facelift (2022-2024) brake system control module Wiring diagrams

ACCESSORY WAKE UP SERIAL DATA BATTERY POSITIVE VOLTAGE BLK WIRE BLU WIRE BLU/BLK WIRE BLU/VIO WIRE BLU/YEL WIRE BRAKE FLUID LEVEL SIGNAL BRAKE FLUID LEVEL SWITCH BRAKE MASTER CYLINDER) BRAKE SYSTEM CONTROL MODULE BRN WIRE COMPUTER DATA LINES SYSTEM GRN/GRY WIRE GRN/VIO WIRE GRY WIRE GRY/BLK WIRE GRY/BRN WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HI SPEED GMLAN SER DATA (-) 2 HIGH SPEED GMLAN SER DATA (+) 1 HIGH SPEED GMLAN SER DATA + (2) HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED INSTRUMENT PANEL FUSE BLOCK LEFT FRONT WHEEL SPEED SENSOR LEFT OF BATTERY) LEFT PARK BRAKE ACTUATOR LEFT PRK BRK MOTOR APPLY CTRL LEFT PRK BRK MOTOR LOW REF LF WHEEL SPD SENS CTRL LF WHEEL SPD SENS SIG LR WHEEL SPD SENS CTRL LR WHEEL SPD SENS SIG NCA WIRE PARK BRAKE CONTROL SWITCH PRK BRK APPLY SW SIG PRK BRK APPLY SW VOLT REF PRK BRK RELEASE SW SIG PRK BRK RELEASE SW VOLT REF PRK BRK SW SIG PRK BRK SW SUPPLY VOLT RED/GRY WIRE RED/YEL WIRE RF REAR SPD SENS CTR RF REAR SPD SENS SIG RF WHEEL SPD SENS CTR RF WHEEL SPD SENS SIG RH PRK BRK MTR APPLY CTRL RH PRK BRK MTR LOW REF RIGHT PARK BRAKE ACTUATOR RIGHT REAR WHEEL SPEED SENSOR RUN/CRANK IGNITION 1 VOLTAGE UNDERHOOD FUSE BLOCK VIO WIRE VIO/BLK WIRE VIO/YEL WIRE WHT WIRE YEL WIRE YEL/RED WIRE

BATTERY POSITIVE VOLTAGE BLK WIRE BLU/BLK WIRE BLU/VIO WIRE BLU/YEL WIRE BRAKE MASTER CYLINDER) BRAKE SYSTEM CONTROL MODULE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY ELECTRIC PARKING BRAKE IND GRN/BLK WIRE GRN/VIO WIRE GROUND GRY WIRE GRY/BLK WIRE GRY/RED WIRE HI SPD GMLAN SERIAL DATA (-) (2) HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED INSTRUMENT CLUSTER LEFT OF BATTERY) LEFT PARK BRAKE ACTUATOR LIN BUS 1 LOGIC LR PARK BRK MTR APPLY CTRL LR PARK BRK MTR LOW REF PARK BRAKE CONTROL SWITCH PARK BRK APPLY SW SIG PARK BRK APPLY SW VOLT REF PARK BRK RELEASE SW SIG PARK BRK RELEASE SW VOLT REF PARK BRK SW SIG PARK BRK SW SPLY VOLT RED/YEL WIRE RIGHT PARK BRAKE ACTUATOR RR PARK BRK MTR APPLY CTRL RR PARK BRK MTR LOW REF RUN/CRANK IGN 1 VOLTAGE SERVICE ELECTRIC PARKING BRAKE IND UNDERHOOD FUSE BLOCK VIO/BLK WIRE WHT WIRE YEL WIRE YEL/RED WIRE

2.0L TURBO 3.6L ACTIVE GRILLE AIR SHUTTER 1 ACTUATOR BATTERY BATTERY SENSOR MODULE BLK WIRE BODY CONTROL MODULE BRAKE FLUID LEVEL SWITCH BRAKE MASTER CYLINDER) BRAKE SYSTEM CONTROL MODULE ELECTRONIC BRAKE CONTROL MODULE ENGINE COOLANT PUMP HIGH BEAM SOLENOID ACTUATOR RELAY HORN ASSEMBLY IGNITION MAIN RELAY LEFT FRONT SIDE MARKER LAMP LEFT HEADLAMP ASSEMBLY LEFT PARK DAYTIME RUNNING LAMP LOGIC REAR WINDOW WASHER PUMP REAR WINDOW WASHER PUMP RELAY REAR WIPER RELAY RIGHT FRONT SIDE MARKER LAMP RIGHT HEADLAMP ASSEMBLY RIGHT PARK DAYTIME RUNNING LAMP STARTER PINION SOLENOID ACTUATOR RELAY STARTER RELAY W/ HIGH INTENSITY DISCHARGE WINDSHIELD WASHER FLUID LEVEL SWITCH WINDSHIELD WASHER PUMP WINDSHIELD WASHER PUMP RELAY WINDSHIELD WIPER MOTOR WINDSHIELD WIPER RELAY

2.0L TURBO 3.6L AMBIENT AIR TEMPERATURE SENSOR BLK WIRE BLK/BLU WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/BLK WIRE BLU/GRY WIRE BLU/RED WIRE BLU/VIO WIRE BLU/YEL WIRE BRAKE MASTER CYLINDER) BRAKE SYSTEM CONTROL MODULE BRK FLUID LEVEL SIG BRN WIRE BRN/BLU WIRE BRN/GRN WIRE COMPUTER DATA LINES SYSTEM ELECTRONIC BRAKE CONTROL MODULE (LEFT REAR OF ENGINE COMPT) ENGINE CONTROL MODULE ENGINE CONTROLS SYSTEM ENGINE OIL LEVEL SWITCH ENGINE OIL PRESSURE SENSOR GRN/GRY WIRE GRY/RED WIRE HI SPD GMLAN SER DATA BUS (-) 2 HI SPD GMLAN SERIAL DATA BUS (+) 3 NCA WIRE OIL LEVEL SW SIG OIL PRESS SENS LOW REF OIL PRESS SENS SIG OIL PRESSURE SENS SIG OUTSIDE AMBIENT AIR TEMP SENS SIG PARK BRAKE CONTROL SWITCH PARK BRK APPLY SW SIG PARK BRK APPLY VOLT REF PARK BRK REL SW SIG PARK BRK REL SW VOLT REF PARK BRK SW SPLY VOLT PRIMARY LEVEL SENS SIG PRK BRK SW SIG SENS 5 VOLT REF 1 SENS LOW REF 1 SIG GND TRANSMISSION RANGE SENSOR AUTOMATIC TRANSMISSION ASSEMBLY WHT WIRE WHT/RED WIRE YEL WIRE YEL/BRN WIRE YEL/RED WIRE

2.0L TURBO 3.6L A/C COMPRESSOR CLUTCH RELAY AUXILIARY HEATER COOLANT PUMP BATTERY BATTERY FUSE BLOCK BATTERY SENSOR MODULE BLOWER MOTOR BODY CONTROL MODULE BRAKE MASTER CYLINDER) BRAKE SYSTEM CONTROL MODULE COOLING FAN MOTOR ELECTRONIC BRAKE CONTROL MODULE ENGINE CONTROL MODULE ENGINE COOLANT PUMP GENERATOR GENERATOR (2.0L TURBO) GRY WIRE HORN RELAY LEFT PARK/DAYTIME RUNNING LAMP LEFT TRAILER STOP/ TURN SIGNAL LAMP RELAY LOGIC N/A NCA WIRE POWER STEERING CONTROL MODULE REAR WINDOW WASHER PUMP RELAY REAR WIPER MOTOR REAR WIPER RELAY RED WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RIGHT PARK/DAYTIME RUNNING LAMP RIGHT TRAILER STOP/ TURN SIGNAL LAMP RELAY STARTER MOTOR STARTER PINION SOLENOID ACTUATOR RELAY STARTER RELAY TO IGNITION MAIN RELAY (DIAGRAM 2 OF 9) TO INSTRUMENT PANEL FUSE BLOCK (DIAGRAM 4 OF 9) TO INSTRUMENT PANEL FUSE BLOCK (DIAGRAM 5 OF 9) TO POWER SUPPLY TRANSFORMER (DIAGRAM 7 OF 9) TO REAR BODY FUSE BLOCK (DIAGRAM 3 OF 9) TRAILER PARK LAMPS RELAY UNDERHOOD FUSE BLOCK (LEFT OF BATTERY) W/ TRAILER PROVISIONS W/O TRAILER PROVISIONS WINDSHIELD WASHER PUMP RELAY WINDSHIELD WIPER RELAY WINDSHIELD WIPER SPEED CONTROL RELAY YEL WIRE

2.0L TURBO BODY CONTROL MODULE BRAKE MASTER CYLINDER) BRAKE SYSTEM CONTROL MODULE BRN/BLK WIRE DRIVER SEAT ADJUSTER SWITCH DRIVER SEAT MEMORY CONTROL MODULE FROM BATTERY FUSE BLOCK (DIAGRAM 1 OF 9) FRONT SEAT HEATING CONTROL MODULE GRN WIRE INSTRUMENT PANEL FUSE BLOCK LEFT STEERING WHEEL CONTROLS SWITCH N/A PASSENGER SEAT ADJUSTER SWITCH RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RIGHT STEERING WHEEL CONTROLS SWITCH STEERING WHEEL AIR BAG COIL SUNROOF CONTROL MODULE TO ACCESSORY DC/AC POWER INVERTER MODULE (DIAGRAM 8 OF 9) W/ MEMORY W/O MEMORY

2.0L TURBO 3.6L APPLY SW SIG BATTERY FUSE BLOCK BLK WIRE BLK/ORG WIRE BLU/BLK WIRE BLU/VIO WIRE BLU/YEL WIRE BRAKE FLUID LEVEL SIG BRAKE FLUID LEVEL SIG HIGH SPD GMLAN SER DATA (+) 2 BRAKE FLUID LEVEL SWITCH BRAKE MASTER CYLINDER) BRAKE SYSTEM CONTROL MODULE BRN WIRE COMPUTER DATA LINES SYSTEM ELECTRONIC BRAKE CONTROL MODULE GRN WIRE GRN/GRY WIRE GRY/GRN WIRE GRY/RED WIRE HIGH SPD GMLAN SER DATA (-) 2 HOT AT ALL TIMES KEYLESS ENTRY CONTROL MODULE LO SPD GMLAN SER DATA LO SPD GMLAN SER DATA 2 NCA WIRE ORG/VIO WIRE PARK BRAKE CONTROL SWITCH PASSENGER SEAT BELT BUCKLE PASSENGER SEAT BELT SWITCH RADIO RED/WHT WIRE RELEASE SW SIG SW SIG RELEASE SW VOLTAGE REF SW SUPPLY VOLTAGE SW VOLTAGE REF WHT WIRE YEL WIRE YEL/RED WIRE