2006 dodge caravan 4 cyl

Asked by May 19, 2011 at 12:17 PM about the 2006 Dodge Caravan

Question type: Maintenance & Repair

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

2 Answers


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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