Hi All!
When I start my car the HVAC blower is blowing and the HVAC controls are sometimes off (won't work) or it's on and the temp display is dotted lines. Sometimes the controls will start working after I drive the car for a while but the heat will not stop blowing. Maybe the heater/damper door is stuck open? Maybe I have more than one issue? If the controller was bad would it affect the heater/damper door function too? Any help would be greatly appreciated.
When I start my car the HVAC blower is blowing and the HVAC controls are sometimes off (won't work) or it's on and the temp display is dotted lines. Sometimes the controls will start working after I drive the car for a while but the heat will not stop blowing. Maybe the heater/damper door is stuck open? Maybe I have more than one issue? If the controller was bad would it affect the heater/damper door function too? Any help would be greatly appreciated.