Question about 2004 Jeep Grand Cherokee

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Heat/ac not working on 2004 Jeep Grand Cherokee Limited

My 2004 Jeep Grand Cherokee has no heat or air conditioning at this time. It has the dual climate control. The problem started out with the passenger's side climate not heating. The problem then passed to the driver's side as well. At that time the blowers were still blowing but the air was cold. The air conditioner worked too. Then the air conditioner stopped working, no air blowing out at all. Any ideas what the problem could be?

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The internal blend doors that control the heat/ac are most likely broken they work as a pair. one side usually fails first and then the other. a dealer will usually charge 1,200-1,500 to fix this check out the web site www.heatertreater.net for a kit that will repair the problem

Posted on Dec 03, 2009

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Look for Main A/C relay, look for fuses, or go to a/c shop and have gas check out, perhaps leaks, perhaps evaporator, perhaps condenser, but start for relay box on front passengers side, or fuses on same side

Posted on Feb 01, 2009

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