Chevrolet Malibu IX facelift (2018-2024) underhood fuse block Wiring diagrams

14 18 LL DUCT AIRTEMP SENS SIG AMBIENT LIGHT/SUNLOAD SENSOR (TOP CENTER OF DASH) B+ VOLT BATT POS VOLT BATTERY FUSE BLOCK BLK WIRE BLK/BLU WIRE BLOWER MOTOR (BOTTOM OF HVAC BLOWER HOUSING) BLU WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/YEL WIRE BLWR MTR SPD CTRL BRN WIRE COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS ELECTRIC VARIABLE DISPLACEMENT CTRL ELECTRIC VARIABLE DISPLACEMENT SUPPLY GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GROUND GRY WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/RED WIRE HEADLIGHTS SYSTEM HOT AT ALL TIMES HUMIDITY SENSOR SIGNAL HUMIDITY TEMPERATURE SENSOR SIGNAL HUMIDITY/WINDSCREEN TEMPERATURE SENSOR LOW REFERENCE HVAC CONTROL MODULE (FRONT OF HVAC MODULE CASING) INSIDE AIR TEMPERATURE SENSOR SIGNAL INSTRUMENT PANEL FUSE BLOCK LOCAL INTERCONNECT NETWORK SERIAL DATA BUS 9 LOGIC LOW SPEED GMLAN SERIAL DATA ON BATTERY) POWER SUPPLY TRANSFORMER REAR DEFOG RELAY CTRL RED WIRE RED/BLU WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RUN/CRANK IGNITION 1 VOLTAGE SOLAR SENSOR DRIVER SIGNAL SOLAR SENSOR LOW REFERENCE SPLY VOLT UNDERHOOD FUSE BLOCK VIO/GRY WIRE W/ ONSTAR W/ START/STOP SYSTEM W/O ONSTAR W/O START/STOP SYSTEM WHT WIRE WINDSCREEN TEMPERATURE SENSOR SIGNAL WINDSHIELD TEMPERATURE, INSIDE MOISTURE SENSOR YEL WIRE YEL/BLU WIRE YEL/RED WIRE

A/C COMPRESSOR (2.0L TURBO, 1.5L TURBO) A/C COMPRESSOR CLUTCH A/C COMPRESSOR CLUTCH RELAY A/C COMPRESSOR SOLENOID VALVE A/C ON IND A/C ON SWITCH AUTO IND UPPER AIR OUTLET IND AUTO SWITCH AUXILIARY HEATER COOLANT PUMP AUXILIARY HEATER COOLANT PUMP RELAY BLK WIRE BLU/BRN WIRE BLU/YEL WIRE BRN WIRE BRN/GRN WIRE COMPUTER DATA LINES SYSTEM DATA BUS 9 DRIVER HEATED SEAT SWITCH DRIVER HIGH HEAT IND DRIVER LOW HEAT IND DRIVER MED HEAT IND ENGINE CONTROLS IGNITION RELAY GRN WIRE GRN/YEL WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED HVAC CONTROLS LEFT TEMPERATURE CONTROL SWITCH RIGHT TEMPERATURE CONTROL SWITCH LOGIC LOWER AIR OUTLET IND LOWER AIR OUTLET SWITCH MAX IND MAX SWITCH PASSENGER HEATED SEAT SWITCH PASSENGER HIGH HEAT IND PASSENGER LOW HEAT IND PASSENGER MED HEAT IND REAR DEFOGGER IND REAR DEFOGGER SWITCH RECIRCULATION IND RECIRCULATION SWITCH RED WIRE RED/BLU WIRE RED/YEL WIRE SERIAL DATA START STOP IND START/ STOP SWITCH SYNC SWITCH UNDERHOOD FUSE BLOCK UPPER AIR OUTLET SWITCH VIO/GRY WIRE W/ START/STOP SYSTEM WHT/GRY WIRE WINDSHIELD DEFROST IND SYNC IND WINDSHIELD DEFROST SWITCH YEL/BLU WIRE

2.0L TURBO A/C REFRIGERANT PRESS SENS SIG A/C REFRIGERANT PRESSURE SENSOR AIR TEMP SENS SIG AMBIENT AIR TEMPERATURE SENSOR BATT POS VOLT BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/GRY WIRE BLU/RED WIRE BRN WIRE BRN/RED WIRE CLUTCH RELAY CTRL COMPUTER DATA LINES SYSTEM COOLING FAN CTRL RELAY SPEED SIG COOLING FAN MOTOR (BEHIND RADIATOR) ENG COOLANT TEMP SENS SIG ENG CTRL SENS LO REF 1 ENGINE CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE SENSOR GRN WIRE GRN/VIO WIRE GROUND GROUND BATT POS VOLT GRY WIRE HI SPEED GMLAN SERIAL DATA (-) 1 HOT AT ALL TIMES HTR RELAY CTRL J140 (2.0L TURBO) J410 (1.5L TURBO) LOGIC NCA WIRE RED/BRN WIRE RED/WHT WIRE RELAY SPEED SIG SENS LO REF 2 SIG GROUND SIG GROUND UNDERHOOD FUSE BLOCK VIO WIRE WHT WIRE WHT/GRY WIRE

BLK WIRE BLU WIRE BRN WIRE DOWN DRIVER SEAT ADJUSTER SWITCH DRIVER SEAT FRONT VERTICAL MOTOR DRIVER SEAT HORIZONTAL MOTOR DRIVER SEAT REAR VERTICAL MOTOR DRIVER SEAT RECLINE MOTOR GRN WIRE GRY WIRE HOT AT ALL TIMES RED WIRE RWD UNDERHOOD FUSE BLOCK VIO WIRE YEL WIRE

ACCESSORY IGN VOLT ANT 1 HI SIG ANT 1 LO SIG ANT 2 HI SIG ANT 2 LO SIG ANT 3 HI SIG ANT 3 LO SIG BATT POS VOLT BLK WIRE BLU WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE CENTER CONSOLE FRONT KEYLESS ENTRY ANTENNA CENTER CONSOLE REAR KEYLESS ENTRY ANTENNA COMPUTER DATA LINES SYSTEM DRIVER DOOR HANDLE KEYLESS ENTRY ANTENNA DRIVER EXTERIOR DOOR HANDLE ASSEMBLY DRIVER EXTERIOR DOOR HANDLE SWITCH DRV DR ANT SIG HI DRV DR ANT SIG LO DRV DR HANDLE SW SIG GRN WIRE GRN/BLK WIRE GRN/GRY WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES IGNITION MODE SWITCH KEYLESS ENTRY CONTROL MODULE LOW REF LR DR DR HANDLE SW SIG ORG/ WIRE PASS DR ANT SIG HI PASS DR ANT SIG LO PASS DR HANDLE SW SIG PASSENGER DOOR HANDLE KEYLESS ENTRY ANTENNA PASSENGER EXTERIOR DOOR HANDLE ASSEMBLY PASSENGER EXTERIOR DOOR HANDLE SWITCH PASSIVE START SW SIG 2 POWER DISTRIBUTION SYSTEM PUSH BUTTON START CHALLENGE ACTIVE SIG RAP RELAY 2 COIL CTRL REAR CLOSURE ANT SIG HI REAR CLOSURE ANT SIG LO REAR FASCIA KEYLESS ENTRY ANTENNA RED WIRE RED/WHT WIRE RR DR DR HANDLE SW SIG RUN/CRANK IGN 1 VOLT SERIAL DATA UNDERHOOD FUSE BLOCK VIO WIRE VIO/GRY WIRE VIO/WHT WIRE WHT WIRE WHT/GRN WIRE YEL WIRE YEL/GRY WIRE

BATT POS VOLT BLK WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/YEL WIRE BLU WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM DRIVER BACK SEAT HEATING ELEMENT DRIVER CUSHION SEAT HEATING ELEMENT DRV HTD BACK NTC SIG DRV HTD SEAT ELEMENT CTRL DRV HTD SEAT NTC LO REF DRV HTD SEAT NTC SIG DRV SEAT VENT MTR CTRL 1 PASS SEAT VENT MTR CTRL 1 FRONT SEAT HEATING CONTROL MODULE GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/VIO WIRE GRY/BLK WIRE HOT AT ALL TIMES LO REF NCA WIRE PASS HTD BACK NTC LO REF PASS HTD BACK NTC SIG PASS HTD SEAT ELEMENT CTRL LO REF PASS HTD SEAT NTC LO REF PASS HTD SEAT NTC SIG PASSENGER BACK SEAT HEATING ELEMENT PASSENGER CUSHION SEAT HEATING ELEMENT RED WIRE RED/BLU WIRE RED/GRN WIRE SERIAL DATA BUS 2 UNDERHOOD FUSE BLOCK WHT/BLU WIRE WHT/GRY WIRE YEL/GRY WIRE

BLK WIRE COMPUTER DATA LINES SYSTEM DRIVER BACK SEAT BLOWER MOTOR DRIVER CUSHION SEAT BLOWER MOTOR DRIVER HEATED SEAT SWITCH GRN WIRE GRN/BLK WIRE GRN/VIO WIRE HIGH HEAT IND HOT W/ IGNITION MAIN RELAY ENERGIZED HVAC CONTROLS LOGIC LOW HEAT IND LOW SPEED GMLAN SERIAL DATA MED HEAT IND PASSENGER BACK SEAT BLOWER MOTOR PASSENGER CUSHION SEAT BLOWER MOTOR PASSENGER HEATED SEAT SWITCH RED WIRE RUN/CRANK IGN 1 VOLT SEAT VENT MTR CNTRL SEAT VENT MTR CNTRL 1 UNDERHOOD FUSE BLOCK VIO WIRE VIO/WHT WIRE WHT WIRE

BLK WIRE BLU WIRE DIMMING CONTROL INDICATOR FUSE GRN WIRE GRN/RED WIRE GRY WIRE HEATED STEERING WHEEL IND HEATED STEERING WHEEL SWITCH HOT W/ IGNITION MAIN RELAY ENERGIZED IGN LED CONTROL LEFT STEERING WHEEL CONTROLS SWITCH LOGIC NCA WIRE ORG/ WIRE RIGHT STEERING WHEEL CONTROLS SWITCH STEERING WHEEL AIR BAG COIL STEERING WHEEL CTRL STEERING WHEEL HEATER STEERING WHEEL HEATING CONTROL MODULE STEERING WHEEL SENS SIG VOLT REF SW SIG UNDERHOOD FUSE BLOCK VIO WIRE WHT WIRE

BLK WIRE BLU/BRN WIRE BLU/WHT WIRE DOWN GRN WIRE GRN/WHT WIRE HOT AT ALL TIMES PASSENGER SEAT ADJUSTER SWITCH PASSENGER SEAT HORIZONTAL MOTOR PASSENGER SEAT REAR VERTICAL MOTOR PASSENGER SEAT RECLINE MOTOR RED/GRY WIRE RWD UNDERHOOD FUSE BLOCK YEL/BLU WIRE YEL/WHT WIRE

BATT POS VOLT BLK WIRE BLU WIRE BODY CONTROL MODULE (CENTER OF DASH) BRN/GRN WIRE COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY ENGINE CONTROL MODULE ENGINE HOOD SWITCH GMLAN SERIAL DATA - 1 GRN WIRE GRN/BLK WIRE GRN/GRY WIRE GRN/VIO WIRE GRY WIRE GRY/BLK WIRE GRY/GRN WIRE HOOD STATUS A SIGNAL HOOD STATUS B SIG HOT AT ALL TIMES IMMOBILIZER CONTROL IMMOBILIZER CONTROL MODULE (REAR OF FLOOR CONSOLE) INSTRUMENT CLUSTER LO REF LO SPD GMLAN SERIAL DATA LOCAL INTERCONNECT NETWORK BUS 12 LOCAL INTERCONNECT NETWORK SERIAL LOGIC NETWORK BUS 11 PPL RED/GRY WIRE RED/WHT WIRE SECURITY IND UNDERHOOD FUSE BLOCK WHT WIRE YEL WIRE