the ac would not stay blow cold air as it was supposed to so in checking I noticed the fan that is supposed to come on when the AC is turned on does not. I've checked all relays under the hood and they've checked out good. I pulled the fan and put power to it and both fans are working. So I pulled the relay for the ac fan and jumperd it and the fan came right on, but put the relay back in and nothing. As I stated I've changed relays and they are working properly. What could be stopping the fan from turning at this point.I took the ac control panel in the dash apart and there appeared to be what looked like another relay for something inside. It was four prong
Sep 5, 2010 at 10:06 AM