Trying to get info on test ports and values for this 4 speed [...] only upshift if I move selector into neutral while driving then back into [...] not slip or shift hard when it does [...] it downshifts,it will not upshift again without first moving into neutr...

FIX posted 8/3/2001

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