A7: Operating Systems and Related Controls Diagnosis and Repair

Automatic Temperature Control, ATC Air Quality  

Automatic Temperature Control, ATC Sun Load  

Automatic Temperature Control, ATC Temperature, Cool  

Automatic Temperature Control, ATC Temperature, Cool, Adjust  

Automatic Temperature Control, ATC Temperature, Heat  

Automatic Temperature Control, ATC Temperature, Humidity  

Blower  

Blower Control, Manual  

Blower Control, PWM  

Cabin Filter

Compressor Clutch RPM Sensor  

Compressor Temperature Sensor  

Fan Control  

Fan, Electronic Control  

Heater Core Remove and Replace  

Heater Operation  

HVAC Functions  

HVAC Modes, Air Inlet & Discharge  

HVAC Modes, Temperature Change Cool  

HVAC Modes, Temperature Change Heat 

HVAC Operation

HVAC Operation 2

Remove and Replace Cabin Air Filter  

Test Blower Motor with Clamp Meter  

Test Blower Motor with Test Light