HVAC Component Replacement Reference

WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.

Component	Repair Instruction
A20 Radio/HVAC Controls	Radio Control Assembly Replacement
B1 A/C Refrigerant Pressure Sensor	Air Conditioning (A/C) Refrigerant Pressure Sensor Replacement (LCV)Air Conditioning (A/C) Refrigerant Pressure Sensor Replacement (LTG)Air Conditioning (A/C) Refrigerant Pressure Sensor Replacement (LF4, LGX)
B10B Ambient Light/Sunload Sensor	Sun Load Temperature Sensor Replacement
B160 Windshield Temperature and Inside Moisture Sensor	Inside Air Moisture and Windshield Temperature Sensor Replacement
B39 A/C Evaporator Temperature Sensor	Evaporator Air Temperature Sensor Replacement
B7D Air Temperature Sensor Duct - Left Lower	Duct Air Temperature Sensor Replacement - Lower Left Side
B7E Air Temperature Sensor Duct - Right Lower	Duct Air Temperature Sensor Replacement - Lower Right Side
K33 HVAC Control Module	Heater and Air Conditioning Remote Control Replacement
M37 Mode Door Actuator	Mode Valve Actuator Replacement
M46 Air Recirculation Door Actuator	Air Inlet Valve Actuator Replacement (Fresh Air)
M6L Air Temperature Door Actuator - Left	Temperature Valve Actuator Replacement - Left Side
M6R Air Temperature Door Actuator - Right	Temperature Valve Actuator Replacement - Right Side
M8 Blower Motor	Blower Motor Replacement
Q2 A/C Compressor Clutch	Air Conditioning Clutch Assembly Replacement (LCV, LTG)Air Conditioning Clutch Assembly Replacement (LF4)
Q46 A/C Compressor Solenoid Valve	Air Conditioning Compressor Replacement (LCV)Air Conditioning Compressor Replacement (LTG)Air Conditioning Compressor Replacement (LF4)Air Conditioning Compressor Replacement (LGX)