Car Wiring Diagrams for Automatic a/c circuit for Chevrolet Malibu IX (2015-2018)

AMBIENT LIGHT/SUNLOAD SENSOR (TOP CENTER OF DASH) AUXILIARY HEATER CTRL B+ VOLT BATT POS VOLT BLK WIRE BLK/BLU WIRE BLK/GRN 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 DC DC BATT 1 FUSE DEFOGGER SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS ELECTRIC VARIABLE DISPLACEMENT CTRL ELECTRIC VARIABLE DISPLACEMENT SUPPLY FUSE 33 FUSE 39 FUSE 4 GRN WIRE GRN/YEL WIRE GROUND GRY WIRE GRY/BLU WIRE GRY/GRN 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 LOGIC WINDSHIELD TEMPERATURE, INSIDE MOISTURE SENSOR LOW SPEED GMLAN SERIAL DATA POWER SUPPLY TRANSFORMER REAR DEFOG RELAY CTRL RED WIRE RED/BLU WIRE RED/GRY WIRE RED/VIO WIRE RED/YEL WIRE RUN/CRANK IGNITION 1 VOLTAGE SOLAR SENSOR DRIVER SIGNAL SOLAR SENSOR LOW REFERENCE SPLY VOLT UNDERHOOD FUSE BLOCK VIO WIRE VIO/GRY WIRE W/ ONSTAR W/ START/STOP SYSTEM W/O START/STOP SYSTEM W/O ONSTAR WHT WIRE WINDSCREEN TEMPERATURE SENSOR SIGNAL YEL WIRE YEL/BLU WIRE YEL/RED WIRE

2.0L 1.5L TURBO A/C COMPRESSOR CLUTCH A/C COMPRESSOR (2.0L, 1.5L TURBO) A/C COMPRESSOR CLUTCH RELAY A/C COMPRESSOR SOLENOID VALVE A/C HEV FUSE A/C ON IND A/C-ON RECIRCULATION SWITCH 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/GRN WIRE COMPUTER DATA LINES SYSTEM COOL PUMP FUSE DATA BUS 9 DRIVER HEATED SEAT SWITCH DRIVER HIGH HEAT IND DRIVER LOW HEAT IND DRIVER MED HEAT IND ENGINE CONTROLS IGNITION RELAY FUSE 3 GRN WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED HVAC CONTROLS IP BODY IGN FUSE LEFT TEMPERATURE CONTROL SWITCH LOGIC LOWER AIR OUTLET IND LOWER AIR OUTLET SWITCH MAX IND MAX SYNC SWITCH 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 RED WIRE RED/BLU WIRE RED/BRN WIRE RED/GRY WIRE RED/YEL WIRE RIGHT TEMPERATURE CONTROL SWITCH SERIAL DATA START STOP IND STOP SWITCH SYNC IND UNDERHOOD FUSE BLOCK UPPER AIR OUTLET SWITCH VIO WIRE VIO/GRY WIRE WHT/GRY WIRE WINDSHIELD DEFROST IND WINDSHIELD DEFROST SWITCH YEL/BLU WIRE

AIR RECIRCULATION DOOR ACTUATOR AUX HTR CTRL BATT POS VOLT BATTERY FUSE BLOCK BLK WIRE BLK/YEL WIRE BLU WIRE BLU/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY ENGINE COOLANT TEMPERATURE GAUGE ENGINE COOLANT TEMPERATURE IND FUSE 2 GRN WIRE GROUND GRY WIRE GRY/GRN WIRE GRY/RED WIRE GRY/VIO WIRE HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED IGN 1 VOLT IGN VOLT INSTRUMENT CLUSTER LEFT AIR TEMPERATURE DOOR ACTUATOR LOGIC LOGIC ELECTRICAL AUXILIARY HEATER MIL SS FUSE MODE DOOR ACTUATOR MOST SERIAL DATA (+) ON BATTERY) RED/BRN WIRE RED/GRY WIRE RED/YEL WIRE UNDERHOOD FUSE BLOCK VIO WIRE VIO/GRN WIRE VIO/GRY WIRE WHT WIRE WHT/GRN WIRE WHT/GRY WIRE YEL/BLK WIRE YEL/BRN WIRE

A/C EVAPORATOR TEMPERATURE SENSOR BATTERY POS VOLT BLK WIRE BLK/YEL WIRE BLU WIRE BLU/BRN WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DUCT LEFT LOWER AIR TEMPERATURE SENSOR DUCT LEFT UPPER AIR TEMPERATURE SENSOR DUCT RIGHT LOWER AIR TEMPERATURE SENSOR DUCT RIGHT UPPER AIR TEMPERATURE SENSOR GRN WIRE GROUND GRY WIRE GRY/BLK WIRE GRY/GRN WIRE GRY/RED WIRE HVAC CONTROL MODULE (FRONT OF HVAC MODULE CASING) HYBRID/EV BATTERY CONTACTOR ASSEMBLY IGNITION 1 VOLT ORG/ WIRE ORG/BLK WIRE RED WIRE RED/GRY WIRE RIGHT AIR TEMPERATURE DOOR ACTUATOR SERIAL DATA (-) (1) SERIAL DATA 2 VIO/GRN WIRE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/GRY WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE

1.8L HYBRID 2.0L 1.5L TURBO A/C PRESS SENS A/C REFRIGERANT PRESS SENS SIG A/C REFRIGERANT PRESSURE SENSOR AIR TEMP SENS SIG COOLANT TEMP SENS 2 SIG AMBIENT AIR TEMPERATURE SENSOR BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/GRY WIRE BRN WIRE BRN/RED WIRE CLUTCH RELAY CTRL COMPUTER DATA LINES SYSTEM COOL FAN FUSE COOLING FAN MOTOR (BEHIND RADIATOR) ECM IGN FUSE ENG COOLANT TEMP SENS SIG ENGINE CONTROL MODULE (TOP OF TRANSMISSION) ENGINE COOL CTRL ENGINE COOLANT RADIATOR TEMPERATURE SENSOR ENGINE COOLANT TEMPERATURE SENSOR FUSE 9 GRN WIRE GROUND GROUND BATT POS VOLT GRY WIRE HI SPEED GMLAN SERIAL DATA (-) 1 HOT AT ALL TIMES HOT W/ ENGINE CONTROLS IGNITION RELAY ENERGIZED HOT W/ IGNITION MAIN RELAY ENERGIZED HTR RELAY CTRL BATT POS VOLT COOLING FAN CTRL RELAY SPEED SIG INSTRUMENT PANEL FUSE BLOCK LOGIC PWR/TRN ON ENG FUSE RED/BRN WIRE RED/WHT WIRE RELAY SPEED SIG SIG GROUND TCM/ECM FUSE UNDERHOOD FUSE BLOCK VIO WIRE VIO/BLU WIRE VIO/GRN WIRE WHT WIRE WHT/BLK WIRE WHT/GRY WIRE YEL/BLK WIRE

A/C LOW SIDE PRESSURE SENSOR BATT POS VOLT BLK WIRE BLK/GRN WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BRN/BLU WIRE BRN/GRN WIRE COMPUTER DATA LINES SYSTEM COOL FAN CTRL COOL MTR CTRL ENGINE COOLANT THERMOSTAT HEATER FEEDBACK SIG GRN/VIO WIRE GROUND HOT AT ALL TIMES HYBRID/EV BATTERY PACK (BETWEEN REAR WHEELWELLS) HYBRID/EV ELECTRONICS COOLANT TEMPERATURE SENSOR HYBRID/EV POWERTRAIN CONTROL MODULE 2 LOGIC LOGIC HYBRID/EV ELECTRONICS COOLANT PUMP (LEFT FRONT OF ENGINE COMPT) RED/BRN WIRE RED/WHT WIRE SEAT/BSMESS FAN FUSE SENS LOW REF SENS SIG SERIAL DATA (-) (1) TEMP SENS SIG TPIM MGU PMP FUSE UNDERHOOD FUSE BLOCK VIO/BLU WIRE WHT WIRE YEL/GRN WIRE YEL/GRY WIRE