This truck is equipped with the computerized climate [...] check revealed normal high/low pressures. I noticed that the modes would not change from defrost to floor vents or bi-level. I traced the problem to the vacuum control solonoid. Now the modes work but ...

FIX posted 8/10/2005

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