Question about 2012 Dodge Grand Caravan American Value Package Passenger Minivan 3.6L V6 FFV 6-speed Automatic
Passenger side always hot air blows even setings are cold and aircondition is on
Posted by Anonymous on
These are all good advice as I would start with a vacuum issue that is not switching the passenger side to cool or the other being the blend actuator is history and not shutting down the heat side and open the A/C side of things. Either way this could be very annoying to deal with as it would drive me to drink. Only other suggestion would be does your vehicle have different control switches for driver and passenger? If so this could also be an issue that the switch itself is gone bad or a relay to that particular control has gone out. Just putting the other option out here in case your vehicle is equipped with the option.
Posted on Jan 29, 2015
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Posted on Jan 02, 2017
you cant adjust it ,this requires the dealers computer to re set it,or a phyiscal control has packed up like a vacumn pipe has split where it pushes onto the valve that controls the flap in the heater unit.
Posted on Apr 26, 2009
The first thing I would check would be....be sure that the compressor is definitely coming on, if not check the connections. If the compressor is running physically touch the large line coming from the compressor, this should be cold to the touch. if that's the case your problem is going to be inside under the dash on the temperature controlled door. This door is controlled by a vacuum operated solenoid. Check the vacuum line that feeds this solenoid for leaks or vacuum in general. If you have vacuum but the valve is still not operating, replace the valve and enjoy your a/c. Hope this helps, good luck!
Posted on May 08, 2009
I really can't be sure off hand, but what you wrote looks like the control valves are sticking(these flaps allow air to go different directions at the vents). its located at the heater core(towards the left side of the heater core) under the plastic just under the dash. you can manually move them, encase they are stuck, they do stick sometimes. while checking the vent doors, make sure your vacuum lines are connected. also check to make sure your vent hoses are tight. I hope this helps
Posted on Jan 11, 2011
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