Ok , think I figured it out . I got this truck from a previous owner if not more . It seems the blower it's from a junk yard . When I replaced the resistor connector and wires (melted) I took the blower off the truck . It seemed that it was a little hard to spin on it's own . Huuuuum ! I put lots of WD-40 aot both ends and that makes spin much easier . I did soldier each wire from the resistor plug . After a little while of A/C running , I check the wires and not hot . Still dealing with condensation discharge , as it keeps into the cabin , under the carpet .