1994 2wd single cab 4l60e tranny not shifting and speedometer not working
I have a 1994 single cab Chevy pickup
(1500) Manuel locks and windows and
transmission will not shift out of first only
manually to 2nd I thought it was the
clutches bad in transmission but I put a new
tranny in and still same problem so that tells
me its not the transmission its some
electronic on the truck I think I havent
started checking wires for power I will check
the wires that go to the transmission any
advice is helpful, god bless!