Resistor; $20. Behind the blower fan assembly; at least on the old trucks enyhoo. You can also hotwire your blower motor to the battery to see if it's okay, but IIRC, you mentioned it operated intermittently.

"...All fuse are OK????..."

Did you check your fuse or not? <img src="/forums/images/graemlins/confused.gif" alt="" />

If the T is like the old trucks, you have a seperate fuseblock for the AC and heat fuses. Mounted right of the console; in my trucks, I have to take the glovebox out of the way to see them.

http://www.walkablecommunities.org/

Democracy is two wolves and a lamb voting on what to have for dinner. Liberty is a well-armed lamb contesting the vote.

**ubi apis- ibi salus**