headed down the highways, no pwr from transmission....

no frd or reverse. turn off motor, sit for a few minutes, i get some pwr, but not enough to move it more than 50 feet or so,

TC ? Pump? trans?

i put new pressure reg and solenoid in about 5 months ago....

not a trans guy, but i'm about to be i guess. this will be the second rebuild..

 

Unplug the 8 pin electrical connector on the drivers side of the trans. See if you have any gears. (you won't get any automatic function, no TCC, and no O/D, it will stay in whatever gear you put it in.... so, careful, and don't drive far.) If it works Ok that way, it's an electronic problem. If it still doesn't wanna move the truck, probably rebuild time.

 

Thank you sir, Ill try it first am, soooooo not looking forward to crawling underneath, could be worse, i could live in a cold climate! :-)

 

works fine with disconnect 8 pin. Ill drop the pan and see what going on with electronics.... too bad just replace sensor and solenoid this summer,,, 2000 miles or so..