Buick Encore I (2012-2016) hvac control module Wiring diagrams

440 5060 COMPUTER DATA LINES SYSTEM A/C CLUTCH FUSE A/C COMPRESSOR A/C TEMPERATURE COMPRESSOR SWITCH CLUTCH A/C COMPRESSOR CLUTCH RELAY AMBIENT LIGHT SENS SIG BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLOWER MTR SPD CTRL BLU WIRE BLU/GRY WIRE BLU/WHT WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BRN/GRN WIRE BRN/VIO WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM COOL FAN HIGH FUSE COOL FAN LOW/MID FUSE COOLING FAN HIGH SPEED RELAY COOLING FAN LOW SPEED RELAY COOLING FAN MEDIUM SPEED RELAY DEFOGGER SYSTEM ECM R/C FAN RLY FUSE FUSE GND RUN IGNITION 3 VOLT GRN WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/GRN WIRE HIGH SPEED GMLAN HOT AT ALL TIMES HOT W/ ENGINE CONTROLS IGNITION RELAY ENERGIZED HUMIDITY SENS SIG SOLAR SENSOR PULSED SUPPLY VOLTAGE HUMIDITY/WINDSCRN TEMP SENS LOW REF HVAC CONTROL MODULE IGNITION INSIDE AIR TEMP SENS SIG HUMIDITY TEMP SENS SIG 5-VOLT REF LINEAR INTERCONNECT NETWORK BUS 9 LOGIC REAR BODY FUSE BLOCK (LEFT SIDE OF LUGGAGE COMPT) REAR DEFOG RLY CTRL REAR WINDOW DEFROST SWITCH RED/BRN WIRE RED/WHT WIRE RELAY RUN RLY COIL CTRL RUN WIRE SECURITY IND CTRL SERIAL DATA SOLAR SENSOR COMBINED SIGNAL UNDERHOOD FUSE BLOCK (LEFT FRONT CORNER OF ENGINE COMPT) VIO/BLU WIRE VIO/BRN WIRE WHT WIRE WHT/BLU WIRE WHT/GRY WIRE WINDSCREEN TEMP SENS SIG WINDSHIELD TEMPERATURE, INSIDE MOISTURE SENSOR (TOP CENTER OF WINDSHIELD) YEL WIRE YEL/BLU WIRE YEL/RED WIRE

A/C COMPRESSOR CLUTCH RELY CTRL A/C ON IND A/C ON SWITCH A/C PRESSURE SENR 5 VOLT REF A/C REFRIGERANT PRESS SENS SIG A/C REFRIGERANT PRESSURE SENSOR (ON A/C COMPRESSOR) A/C REFRIGNT PRES SENS LO REF AIR RECIRCULATION DOOR ACTUATOR (IN RIGHT SIDE PASSENGER COMPT BEHIND DASH) BATTERY VOLTAGE BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRY WIRE BLU WIRE BLU/WHT WIRE BRN/GRN WIRE BRN/RED WIRE BRN/YEL WIRE CANISTER PURGE SOL, WATER VALVE SOL, TURBO WASTEGATE SOL, TURBO BYPASS FUSE COMPUTER DATA LINES SYSTEM COOLANT TEMP SENS 2 LO REF COOLANT TEMP SENS LO REF COOLANT TEMP SENS SIG ENG COOLANT TEMP SENS SIG ENGINE CONTROL MODULE GRN WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/RED WIRE GRY/WHT WIRE HI SPD COOLING FAN RLY CTRL HI SPD GMLAN SERIAL DATA HOT W/ ENGINE CONTROLS IGNITION RELAY ENERGIZED HVAC CONTROL MODULE LEFT AIR TEMPERATURE DOOR ACTUATOR (IN RIGHT SIDE PASSENGER COMPT BEHIND DASH) LO SPD COOLING FAN RLY CTRL LOGIC LOWER LEFT AIR TEMP SENS SIG LOWER RIGHT AIR TEMP SENS SIG MODE DOOR ACTUATOR (IN LEFT SIDE PASSENGER COMPT IN HVAC ASSEMBLY) ORG/ WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE RIGHT AIR TEMPERATURE DOOR ACTUATOR (IN RIGHT SIDE PASSENGER COMPT BEHIND DASH) SENS LOW REFERENCE THERMOSTAT ENG COOL CTRL UNDERHOOD FUSE BLOCK (LEFT FRONT CORNER OF ENGINE COMPT) VIO/BLU WIRE VIO/GRN WIRE WHT WIRE WHT/GRY WIRE WHT/PNK WIRE WHT/RED WIRE WHT/VIO WIRE YEL WIRE YEL/GRY WIRE

BATTERY FUSE BLOCK (TOP OF BATTERY) BLK WIRE BRN/VIO WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER OUTSIDE REARVIEW MIRROR FUSE GRN WIRE HOT AT ALL TIMES HVAC CONTROL MODULE LOGIC NCA WIRE OSRVM HEAT FUSE PASSENGER OUTSIDE REARVIEW MIRROR REAR DEFOG REAR DEFOGGER GRID REAR DEFOGGER IND REAR DEFOGGER RELAY REAR DEFOGGER SWITCH RED/GRN WIRE RR WDW DEFOG SERIAL DATA UNDERHOOD FUSE BLOCK (LEFT FRONT CORNER OF ENGINE COMPT) W/ MEMORY W/O MEMORY

1 2 NETWORK BUS 4 LR DR AJAR SW SIG 1 2 NETWORK BUS 4 RR DR AJAR SW SIG AIR CONDITIONING SYSTEM BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BRN BLK/ WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CHILD SECURITY LOCK DISABLE RELAY (W/ ELECTRICAL CHILD LOCK SYSTEM) COMPUTER DATA LINES SYSTEM DOOR IND DRIVER DOOR LOCK SWITCH DRIVER DR LOCK MTR STATUS DRIVER INFORMATION CENTER DISPLAY DRIVER WINDOW SWITCH GRN WIRE GRN/GRY WIRE GRY WIRE GRY/BLK WIRE GRY/GRN WIRE HVAC CONTROL MODULE INSTRUMENT CLUSTER LEFT REAR DOOR LATCH ASSEMBLY LO SPD SERIAL DATA LOGIC LOGIC LEFT REAR WINDOW SWITCH LOGIC RIGHT REAR WINDOW SWITCH LOW REF MTR STATUS DRIVER DR LOCK PASSENGER DOOR LATCH ASSEMBLY PASSENGER DOOR LOCK SWITCH PASSENGER WINDOW SWITCH RIGHT REAR DOOR LATCH ASSEMBLY SECURITY IND UNDERHOOD FUSE BLOCK (LEFT FRONT CORNER OF ENGINE COMPT) VIO/YEL WIRE W/ ELECTRICAL CHILD LOCK SYSTEM W/O ELECTRICAL CHILD LOCK SYSTEM WHT/BLU WIRE WHT/VIO WIRE YEL WIRE YEL/VIO WIRE

AIR CONDITIONING SYSTEM AMBIENT LIGHT/ SUNLOAD SENSOR (TOP CENTER FRONT OF DASH) AUTOMATIC A/C BATTERY FUSE BLOCK (TOP OF BATTERY) BCM 5 FUSE BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM CRUISE CONTROL, SOUND SYSTEMS DIMMER SWITCH DRIVER INFORMATION CENTER DISPLAY FRONT FOG LAMP IND FRONT FOG LAMP SWITCH FUSE GRN WIRE GRN/BRN WIRE HEAD HEADLAMP ON IND HEADLAMP SWITCH HIGH BEAM LAMP IND HOT AT ALL TIMES HOT W/ IGNITION MAIN RELAY ENERGIZED HUMIDITY/WINDSCRN TEMP SENS LOW REF HVAC CONTROL MODULE IGN GROUND INSTRUMENT PANEL FUSE BLOCK (BEHIND LEFT END OF DASH) IPC/PTC CNTRL/ CLUTCH SW FUSE LEFT FRONT FOG LAMP (IF EQUIPPED) LOGIC INSTRUMENT CLUSTER LOW SPD GMLAN SER DATA MANUAL A/C OFF PARK AUTO PARK BRAKE IND REAR FOG LAMP IND REAR FOG LAMP SWITCH RED/GRN WIRE RED/GRY WIRE RIGHT FRONT FOG LAMP (IF EQUIPPED) VIO/BLK WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/VIO WIRE YEL WIRE

6 1 5 GROUND BATTER POWER BATTER POWER BATT POS VOLT BLK WIRE BLK/GRY WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BRN WIRE BRN/BLU WIRE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM DRIVER CUSHION SEAT HEATING ELEMENT DRIVER HEATED SEAT IND 1 DRIVER HEATED SEAT IND 2 DRIVER HEATED SEAT IND 3 DRIVER HEATED SEAT SWITCH DRIVER SEAT BACK HEATING ELEMENT DRV HTD SEAT CUSHION TEMP SENS SIG GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK HVAC FUSE (BEHIND LEFT END OF DASH) HVAC CONTROL MODULE LO SPD GMLAN SER DATA LOGIC MEMORY MODULE FUSE PASS HTD SEAT CUSHION TEMP SENS SIG PASSENGER CUSHION SEAT HEATING ELEMENT PASSENGER HEATED SEAT IND 1 PASSENGER HEATED SEAT IND 2 PASSENGER HEATED SEAT IND 3 PASSENGER HEATED SEAT SWITCH PASSENGER SEAT BACK HEATING ELEMENT PWR SEAT SW DR/ MEMORY FUSE REAR BODY FUSE BLOCK (LEFT SIDE OF LUGGAGE COMPT) RED WIRE RED/BRN WIRE RED/WHT WIRE RED/YEL WIRE SEAT MEMORY CONTROL MODULE (UNDER DRIVER'S SEAT) TAN WIRE UNDERHOOD FUSE BLOCK (LEFT FRONT CORNER OF ENGINE COMPT) VIO WIRE VIO/BLK WIRE WHT WIRE WHT/GRY WIRE YEL WIRE YEL/GRY WIRE

A/C CLUTCH FUSE A/C COMPRESSOR (LOWER RIGHT FRONT OF ENGINE) A/C COMPRESSOR CLUTCH A/C COMPRESSOR CLUTCH RELAY A/C COMPRESSOR TEMPERATURE SWITCH BATT POS VOLTAGE BATTERY POSITIVE VOLTAGE BLK WIRE BLOWER MTR SPD CTRL BLU WIRE BLU/GRY WIRE BLWR MTR SPD CTRL BLWR MTR SPLY VOLT BODY CONTROL MODULE (LEFT SIDE OF DASH) BRN/GRN WIRE BRN/VIO WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM COOL FAN HIGH FUSE COOL FAN LOW/MID FUSE COOLING FAN HIGH SPEED RELAY COOLING FAN LOW SPEED RELAY COOLING FAN MEDIUM SPEED RELAY DEFOGGER SYSTEM FAN RLY (AUX BEC) FUSE FRONT BLWR MTR RTN GRN WIRE GRN/VIO WIRE GRN/YEL WIRE GROUND GRY WIRE HIGH SPEED GMLAN HOT AT ALL TIMES HOT W/ ENGINE CONTROLS IGNITION RELAY ENERGIZED HVAC CONTROL MODULE LINEAR INTERCONNECT NETWORK BUS 9 LINEAR POWER MODULE FUSE LOW SPEED GMLAN SERIAL DATA NCA WIRE POWER DISTRIBUTION SYSTEM REAR DEFOG RLY CTRL RED WIRE RED/BLU WIRE RED/BRN WIRE RUN IGNITION 3 VOLTAGE RUN RELAY COIL CTRL SERIAL DATA UNDERHOOD FUSE BLOCK (LEFT FRONT CORNER OF ENGINE COMPT) VIO/BLU WIRE VIO/BRN WIRE WHT WIRE WHT/BLU WIRE WHT/GRY WIRE YEL WIRE

A/C COMPRESSOR CLUTCH RELAY CTRL A/C EVAPORATOR TEMPERATURE SENSOR (LEFT SIDE OF HVAC EVAPORATOR) A/C ON IND A/C ON SWITCH A/C PRESSURE SENS 5 VOLT REFERENCE A/C REFRIGERANT PRESSURE SENS SIG A/C REFRIGERANT PRESSURE SENSOR (ON A/C COMPRESSOR) AIR RECIRCULATION DOOR ACTUATOR (IN RIGHT SIDE PASSENGER COMPT BEHIND DASH) BAT +VE VOLT BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRY WIRE BLU WIRE BLU/WHT WIRE BRN/GRN WIRE BRN/RED WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER INFORMATION CENTER DISPLAY ENGINE CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) ENGINE COOLANT RADIATOR TEMPERATURE SENSOR (BOTTOM RIGHT REAR OF RADIATOR) ENGINE COOLANT TEMPERATURE IND ENGINE COOLANT TEMPERATURE SENSOR (REAR OF ENGINE) FAN RLY CTRL GRN WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/BRN WIRE GRY/RED WIRE HEATED HIGH IND 1 HEATED HIGH IND 2 HEATED HIGH IND 3 HEATED HIGH SWITCH HEATED LOW IND 1 HEATED LOW IND 2 HEATED LOW IND 3 HEATED LOW SWITCH HI SPEED COOLING HIGH SPEED GMLAN SERIAL DATA (+) HOT W/ BATTERY SAVER RELAY 1 ENERGIZED HVAC CONTROL MODULE INSTRUMENT CLUSTER INSTRUMENT PANEL FUSE BLOCK (BEHIND LEFT END OF DASH) IPC B+ FUSE LEFT AIR TEMPERATURE DOOR ACTUATOR (IN LEFT SIDE DRIVER COMPT BEHIND DASH) LO SPEED COOLING LOGIC LOW REFERENCE COOLANT TEMP SENS LOW REFERENCE COOLANT TEMP SENS 2 LOW SPEED GMLAN SERIAL DATA ORG/ WIRE REAR WINDOW DEFROST SWITCH RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE SENS LOW REFERENCE A/C REFRIGERANT PRESS SENS SIG ENGINE COOLANT TEMP SENSOR LOW REFERENCE SENSOR SIG COOLANT TEMP THERMOSTAT ENGINE COOL CTRL VIO/BLU WIRE WHT WIRE WHT/GRY WIRE WHT/PNK WIRE WHT/RED WIRE YEL WIRE

AC/DC INV AMPLIFIER FUSE AOS MDL AUDIO AMPLIFIER (W/ ACTIVE NOISE CANCELLATION/ CONTROL SYSTEM) AWD MDL FUSE BLK WIRE BLU WIRE BODY CONTROL MODULE BRN WIRE DRIVER SEAT LUMBAR SUPPORT SWITCH FROM FROM BATTERY FUSE BLOCK (DIAGRAM 1 OF 6) FUSE GRN WIRE GRY WIRE HTD STR WHL FUSE HVAC CONTROL MODULE IGNITION MAIN RELAY IGNITION TRLR PARK RELAY LP FUSE INSIDE REARVIEW MIRROR (IF EQUIPPED) ISRVM/ RVC FUSE LEFT SIDE OBJECT SENSOR MODULE (IF EQUIPPED) PASSENGER PRESENCE SENSOR PASSENGER SEAT ADJUSTER SWITCH PASSENGER SEAT LUMBAR SUPPORT SWITCH PWR LUM SW DR FUSE PWR LUM SW PASS FUSE PWR SEAT SW DR/MEMORY MDL PWR SEAT SW PASS FUSE REAR BODY FUSE BLOCK (LEFT SIDE OF LUGGAGE COMPT) REAR DIFFERENTIAL CLUTCH CONTROL MODULE (AWD) REARVIEW CAMERA (IF EQUIPPED) RED WIRE RIGHT SIDE OBJECT SENSOR MODULE (IF EQUIPPED) RUN WIRE SEAT MEMORY DRIVER SEAT ADJUSTER CONTROL MODULE SWITCH SPARE BATT+ FUSE FUSE SPARE FUSE SPARE/ HTLP TRLR LPG WASH MDL MDL B+ FUSE FUSE FUSE SPARE/ LPG MDL RC FUSE SPARE/ SBZA B+ FUSE STEERING WHEEL AIR BAG COIL (TOP OF STEERING COLUMN) STEERING WHEEL HEATING CONTROL MODULE (IF EQUIPPED) TO POWER INVERTER MODULE (DIAGRAM 3 OF 6) TRLR MDL FUSE TRLR SOCKET FUSE NAV DOCK FUSE VIO WIRE VIO/BLK WIRE W/ MEMORY W/O MEMORY WATER IN FUEL EWP SW FUSE SENSOR FUSE WHT WIRE YEL WIRE

1 2 NETWORK BUS 4 LR DR AJAR SW SIG 1 2 NETWORK BUS 4 RR DR AJAR SW SIG AIR CONDITIONING SYSTEM BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BRN BLK/ WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CHILD SECURITY LOCK DISABLE RELAY (W/ ELECTRICAL CHILD LOCK SYSTEM) COMPUTER DATA LINES SYSTEM DOOR IND DRIVER DOOR LOCK SWITCH DRIVER DR LOCK MTR STATUS DRIVER INFORMATION CENTER DISPLAY DRIVER WINDOW SWITCH GRN WIRE GRN/GRY WIRE GRY WIRE GRY/BLK WIRE GRY/GRN WIRE HVAC CONTROL MODULE INSTRUMENT CLUSTER LEFT REAR DOOR LATCH ASSEMBLY LO SPD SERIAL DATA LOGIC LOGIC LEFT REAR WINDOW SWITCH LOGIC RIGHT REAR WINDOW SWITCH LOW REF MTR STATUS DRIVER DR LOCK PASSENGER DOOR LATCH ASSEMBLY PASSENGER DOOR LOCK SWITCH PASSENGER WINDOW SWITCH RIGHT REAR DOOR LATCH ASSEMBLY SECURITY IND UNDERHOOD FUSE BLOCK (LEFT FRONT CORNER OF ENGINE COMPT) VIO/YEL WIRE W/ ELECTRICAL CHILD LOCK SYSTEM W/O ELECTRICAL CHILD LOCK SYSTEM WHT/BLU WIRE WHT/VIO WIRE YEL WIRE YEL/VIO WIRE