Originally posted by ewingr
Well, I just checked the switch on the side of the tranny, and the hot wire is hot, when engine is on.

The other wire...I don't know where it leads to. The transmission guy wired it, and it is soldered.

I wonder if that switch could be bad.
where is your cooler at? if its so air will flow across it going down the road then the fan wouldnt come on untill you stopped or slowed down. i bet the fan is ok.

that lock-up has to work or you gonna keep having trans. problems.