Transmission stays stuck in 1st gear when in drive. I can manual shift from 1st to 2nd, but will not go into high gear. I can get transmission to shift all 4 gears if I manually trigger the shift solenoids by applying 12 volts. Tried a known good TCM with ...

FIX posted 11/19/1999

iATN Members:
Login to view full TechHelp request
Auto Repair Pros:
Join iATN to read this TechHelp request
Vehicle Owners:
Find a nearby iATN member to repair your vehicle