I’m at the end of my rope
4l60e rebuilt
only had first and third and reverse
now I only have 1st and reverse
manualy shift solenoids read correct position but won’t shift out of first
Unplugged the transmission plug to force into third but it is still in first
changed solenoids just to be sure. No change
pulled valve body off cleaned up and inspected all valves still no change.
speedometer works fine

new hobby builder and would appreciate any help

2003 Chevy Tahoe 5.3

 

if you still need help with your trans , consider posting in the transmission area of the forum. there are some very knowledgeable people that frequent that area