This one has really got me going. The problem is an intermittent no shift from 2nd to 3rd. It seems to only happen at WOT, the shift is commanded by PCM according to the scanner, and monitoring the 2-3 solenoid circuit with a test light shows the solenoid turn...

FIX posted 8/12/2008

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