Monday, October 26th, 2009 AT 11:00 AM
My heater/AC fan only works on the highest setting (4/4) and now the defrost does not work at all. I can have the heater blowing out set on 4 and when I switch over to defrost or defrost/feet the fan shuts off. I heard about problems with resistor packs causing the problem with the fan only working on high, but I haven't found anything about the defrost?