Wellit was the fan. I notice that when the temprose to the point that the fanwas to come onit didn't,so I gave the wires a little jiggle and a spark came from the back of the fan and the wires started burning. I shut the engine down and look to see the the lead from the brown wire had cooked off. I guess I'll be fixing this today I hope. Thanks Duane 85 4kq