Air Conditioning problem
2005 Kia Amanti 6 cyl Front Wheel Drive Automatic 65000 miles
It stopped working one day. A week later it worked again at all speeds for a couple days and then stopped again (at all speeds, even high). I unplugged the power plug to the blower motor and tested the motor with jumper cables and it spun fine. When I put the the fan to 'high' I can hear the high relay click so I don't know if that's what it's supposed to do. I unplugged the power transistor plug and tested the voltage with a multimeter. The voltage readings were about half of what the manual said they were supposed to be, but there were voltage changes. I checked the continuity of the blower transistor and there were no readings at all. I heard the the blower transistor only controls the low speeds. But the high speed doesn't work either. Fuses are not blown. Is it the high relay, the blower power transistor or something else? Also, while I was testing the blower, the fan worked at all speeds again until I turned the motor off and restarted it. Then nothing. Please help!
P.S. Air conditioner works fine.
have the same problem?
Tuesday, September 21st, 2010 AT 10:42 AM