2006 dodge caravan 4 cyl
Fan only blows out dash vents and works on all speeds, none of the other dash
controls work. I checked all fuses OK and even replaced the entire dash control
panel. Still same Any ideas? Thanks Dave
My guess would be a vacuum leak, the doors are moved by vacuum so if there isn't enough pressure, they won't move. Carry it to a garage, and ask them to pressure test the vacuum system.
This model is all electric. I assumed vacuum leak at first but checked blend doors and no vacuum to them at all. I am starting to think it is controlled by body control module but cannot confirm with any diagrams. Thanks
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