Question about 2000 Dodge Caravan

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Rear ac and heat not working, i turn the controll switch on nothing happens

My front ac and heat works.but my rear passenger don't

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  • frasier117 Sep 25, 2008

    I turn the control switch on and cold air blows no heat

  • Anonymous Oct 02, 2008

    I turn the switch and sometimes the fan blows and sometimes nothing at all. And when it does blow only cold air comes out.



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Have you checked all your fuses?

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We have 2000 Chevrolet Tahoe with front and rear A/C. The heater works in the rear but not in the front. The blower works just blows cold in the front.

This could be one of two problems, or possibly both:

1. The blend door actuator is not working. Take off the panel below the glove box on the passenger side floorboard. You are looking for a small flat control a bit smaller than a pack of cigarettes. It is located on the bottom of the dash area, just to the right of the transmission hump. As you turn the switch from heat to cool and back, this actuator should move a shaft coming out of the bottom of the heat/AC box and into the middle of this actuator. You will also hear a motor type noise from it while moving the control. If this is faulty, you may have issues with the control sticking on heat or cool, or possibly not switching at all (as in your case). A failure in this component could also be caused by a bad switch in the controls on the dashboard, but this isn't as likely.

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