1996 Dodge Grand Caravan with heater issue?

dan the man

New member
The issue I'm having seems a little odd and has me puzzled. The A/C works fine and blows cold air out of all the vents. When I switch it to heat, it only blows heat from the center and the other two vents blow cold. The defrost for the front windshield blows warm on half of the vent and cold on the other half. When the system is running there is a noise coming from the dash that sounds like the vents are opening and shutting (repeating) for about a minute and then it quits.

I don't know if this is related to the issue, but the lights next to the selection buttons (heat, defrost, rear wiper, exc) flash constantly when the vehicle is in use.

If you have some insight into how I can fix my van, I would really appreciate it. Thanks in advance.
 
Back
Top