Automatic a/c circuit for Chevrolet Volt II (2015-2019)

AIR INLET DR STPPER MTR CTRL 1 AIR INLET DR STPPER MTR CTRL 2 AIR INLET DR STPPER MTR CTRL 3 AIR INLET DR STPPER MTR CTRL 4 AIR RECIRCULATION DOOR ACTUATOR (ABOVE BLOWER MOTOR) AIR TEMPERATURE DOOR ACTUATOR (HVAC MODULE ASSEMBLY) B+ VOLT B+ VOLT LO SPD GMLAN SERIAL DATA BCM 2 FUSE BLK WIRE BLK/BRN WIRE BLOWER MTR SPD CTRL BLU WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/VIO WIRE BRN WIRE BRN/RED WIRE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM COOLANT PUMP MTR RLY CTRL DATA BUS 9 DEFOGGER SYSTEM DISPLY FUSE DRIVER HEATED SEAT SWITCH GRN WIRE GRN/BLU WIRE GRN/RED WIRE GRN/YEL WIRE GRY/BLU WIRE GRY/GRN WIRE HOT AT ALL TIMES HUMIDITY SENS SIG HUMIDITY TEMP SENS SIG HVAC BLWR FUSE HVAC CONTROL MODULE (CENTER OF DASH) HVAC CONTROLS HVAC FUSE HVAC MOTOR CTRL INSIDE AIR TEMP SENS LOW REF INSTRUMENT PANEL FUSE BLOCK LIN SERIAL LIN SERIAL DATA BUS 19 LIN SERIAL DATA BUS 9 LO SPD GMLAN LOGIC LOWER LEFT AIR TEMP SENS SIG MODE DR MTR CTRL 1 MODE DR MTR CTRL 2 MODE DR MTR CTRL 3 MODE DR MTR CTRL 4 PASSENGER HEATED SEAT SWITCH POWER DISTRIBUTION SYSTEM REAR DEFOG RLY CTRL REAR DEFOGGER IND REAR DEFOGGER SWITCH RED WIRE RED/BLU WIRE RED/VIO WIRE RED/WHT WIRE RUN IGN 3 VOLT SERIAL DATA TEMP DR STPPER MTR CTRL 1 TEMP DR STPPER MTR CTRL 2 TEMP DR STPPER MTR CTRL 3 TEMP DR STPPER MTR CTRL 4 TEMP SENS COMM LOW REF UPPER LEFT AIR TEMP SENS SIG VIO WIRE VIO/BRN WIRE WHT/BRN WIRE WINDSCRN TEMP SENS SIG YEL/BLU WIRE YEL/RED WIRE

A/C COMPRESSOR ACCESS WAKUP ACCM FUSE B+ VOLT BLK WIRE BLK/BRN WIRE BLOWER MOTOR BLOWER MTR BLU WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/WHT WIRE BODY CONTROL MODULE BRN WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM DATA 1 (+) DUCT LEFT LOWER AIR TEMPERATURE SENSOR DUCT LEFT UPPER AIR TEMPERATURE SENSOR ELECTRIC A/C COMPRESSOR CONTROL MODULE GRN/RED WIRE GRY/BLU WIRE GRY/GRN WIRE HI SPD GMLAN SERIAL + HI VOLT BATT 5+ HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED IGNITION 1 VOLT LOGIC MISC RN CRNK FUSE MODE DOOR ACTUATOR (HVAC MODULE ASSEMBLY) ORG/ WIRE ORG/BLK WIRE RED WIRE RED/BLU WIRE RED/VIO WIRE RED/WHT WIRE RUN IGNITION 3 VOLT RUN/CRANK SERIAL DATA 2 SPD CTRL UNDERHOOD FUSE BLOCK VIO WIRE VIO/BRN WIRE VIO/WHT WIRE WHT WIRE WHT/BRN WIRE WINDSHIELD TEMPERATURE, INSIDE MOISTURE SENSOR YEL WIRE YEL/BLU WIRE YEL/RED WIRE

A/C LOW SIDE PRESSURE SENSOR AMBIENT AIR TEMPERATURE SENSOR BATT 4 (+) BATT POS BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLU WIRE BLU/GRY WIRE BLU/RED WIRE BLU/VIO WIRE BLU/YEL WIRE BRN WIRE BUS 19 COMPUTER DATA LINES SYSTEM COOLANT HEATER CONTROL MODULE (NEAR ENGINE CRANKSHAFT PULLEY) DATA 1 (+) FUSE 1 FUSE 3 GRN WIRE GRN/BLU WIRE GRY WIRE HI VOLT (-) HOT AT ALL TIMES HYBRID/EV BATTERY CONTACTOR ASSEMBLY HYBRID/EV BATTERY COOLANT LEVEL SWITCH HYBRID/EV BATTERY PACK HYBRID/EV BATTERY PACK FUSE HOLDER 1 ORG/ WIRE ORG/BLK WIRE PASSENGER COMPARTMENT HEATER COOLANT CONTROL VALVE RED/GRY WIRE SER DATA VIO/BRN WIRE VOLT W/ PARK ASSIST W/O PARK ASSIST WHT WIRE WHT/BRN WIRE WHT/RED WIRE WHT/YEL WIRE

A/C REFRIGERANT PRESS SENS SIG A/C REFRIGERANT PRESSURE SENSOR ACCESS WAKUP SRL DATA 2 AUXILIARY COOLANT PUMP RELAY AUXILIARY HEATER COOLANT PUMP BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/WHT WIRE BLU WIRE BLU/GRY WIRE BLU/RED WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/RED WIRE CABIN HTR FUSE COMPUTER DATA LINES SYSTEM COOLANT HTR CM FUSE COOLANT TEMP SENS SIG COOLANT TEMPERATURE SENS 2 SIG COOLING FAN SPD SIG ECM FUSE ENGINE CONTROL MODULE (BELOW LEFT HEADLAMP) ENGINE CONTROLS SYSTEM ENGINE COOLANT RADIATOR TEMPERATURE SENSOR ENGINE COOLANT TEMPERATURE SENSOR ENGINE COOLANT THERMOSTAT HEATER GRN WIRE HI SPD GMLAN SERIAL DATA (-) (1) HOT AT ALL TIMES HOT W/ ENGINE CONTROLS IGNITION RELAY ENERGIZED NON WALK HOME FUSE POWERTRAIN MAIN RLY FUSED SPLY 3 RED/GRY WIRE SIG GND THERMOSTAT ENGINE COOL CTRL UNDERHOOD FUSE BLOCK VIO/BLU WIRE VIO/BRN WIRE VIO/GRN WIRE WHT WIRE WHT/BRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL/BLK WIRE

B+ VOLT BATTERY ENERGY CONTROL MODULE BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/YEL WIRE BLU WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/VIO WIRE BLU/YEL WIRE COMM CTRL COMPUTER DATA LINES SYSTEM COOLANT RESS PMP FUSE DISPLAY ELECTRIC PUMP FUSE FEEDBACK SIG GMLAN GRN WIRE GRN/VIO WIRE HOT AT ALL TIMES HYBRID/EV BATTERY CONTACTOR ASSEMBLY HYBRID/EV BATTERY PACK HYBRID/EV BATTERY PACK COOLANT TEMPERATURE SENSOR 1 HYBRID/EV ELECTRONICS COOLANT TEMPERATURE SENSOR INSTRUMENT CLUSTER LOGIC LOGIC HYBRID/EV BATTERY PACK COOLANT PUMP LOW REF 7 LOW SPD MTR CTRL RED/BLU WIRE RED/VIO WIRE SERIAL DATA TEMP SIG 7 UNDERHOOD FUSE BLOCK VIO/BRN WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/GRY WIRE

ACCESS WAKUP SRL DATA 2 AIR TEMPERATURE SENS SIG B+ VOLT BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/BLU WIRE COMM CTRL COMPUTER DATA LINES SYSTEM COOLANT HVAC MODE MOTOR HIGH CTRL COOLANT HVAC MODE MOTOR LOW CTRL COOLANT MTR CTRL COOLANT VALVE POSITION SENS SIG COOLING FAN CTRL SIG COOLING FAN LT FUSE COOLING FAN RT FUSE COOLING FAN SPD SIG CTRL SIG FEEDBACK SIG GRN/VIO WIRE HI SPD GMLAN SERIAL DATA (-) (1) HOT AT ALL TIMES HYBRID/EV ELECTRONICS COOLANT PUMP HYBRID/EV POWERTRAIN CONTROL MODULE 2 LEFT COOLING FAN MOTOR LOGIC LOW COOLANT LEVEL IND CTRL LOW PRESS SENS SIG LOW REF MTR CTRL MTR FEEDBACK SIG RED WIRE RED/BLU WIRE RED/WHT WIRE RIGHT COOLING FAN MOTOR (REAR OF RIGHT SIDE OF RADIATOR) SENS LOW REF SENS SIG TEMPERATURE SENS LOW REF UNDERHOOD FUSE BLOCK VIO/BLU WIRE VIO/BRN WIRE WHT WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL/GRN WIRE YEL/GRY WIRE