My car has 40,000 miles on it, and is in terrific shape. My heater/AC suddenly stopped working. I have checked the relays, wires and fuses. Everything looks good.
When I turn the heater on I hear a "squawking" sound coming from either the speed controller or the blower motor. The sound changes pitch a little bit, ( to a wierd humm), but I can't tell what it is doing. As soon as I turn off the heater, it stops.
I am assuming that my switches are therefore functional.
What do you think?
have the same problem?
Friday, December 29th, 2006 AT 5:08 PM