Question about 2002 Dodge Grand Caravan
Started inthe morning and the rear defrost worked but nothing would come out of the front. Waited a couple hours and tried again and it worked. Blew hot air out.
Change blower motor. easy change out. under dash passengerside. 3 screws, 1 plug
Posted on Jan 02, 2013
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Posted on Jan 02, 2017
SOURCE: rear heater blows cold
First thing I'd do is make sure your coolant level at radiator is up to proper level.Your auxiliary heat/cool unit should be in behind the right rear interior panel . (passenger side) If you remove that panel & check the hoses or lines going into it, they should be warm/hot to touch when heat on & engine warmed up to operating temperature. If not, it's most likely a problem with the electronic control, not allowing coolant flow to it, and I'm almost sure that the control cannot be fixed, but needs to be replaced. Triple check all your fuses for heater controls etc, but if everything else is working except the heat part, I'm guessing control at dash needs replacement.
Posted on Jan 04, 2009
It sounds like you have a blend air door stuck. This is in the housing of the heater a/c blower unit under the passenger side of the dash. There is a motor on the top of the housing that could possibly be stuck or on working.
Posted on Sep 05, 2009
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