2001 Jeep Grand Cherokee Logo
Posted on Jan 02, 2009

Heat works on driver side, passenger side blows cold air.

When the heat is on the driver side blows heat but the passenger side blows cold. It has dual climate control. adjusting temp has no affect
heat works on drivers side passenger blows cold air

  • 3 more comments 
  • Anonymous Jan 25, 2013

    This is the exact problem I have with my 2002 Bravada. I just posted about it and really, really hope for a helpful answer. :-)

  • Anonymous Mar 13, 2014

    Jeep compass hot air on drivers side and cold air on passenger

  • Anonymous Mar 15, 2014

    started with cold air on p side and heat on d side// now cold on both

  • Anonymous Mar 17, 2014

    when you slide selector over to hot on passenger side it stays cold what is the problem?

  • Anonymous Mar 29, 2014

    When I turn on the a/c the driver side vents blow cold air while the passenger side blows hot air

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  • Contributor 24 Answers
  • Posted on Jan 03, 2009
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Did you check your coolant level or was it low and you added to it at some point? If so the system my need to be bleed or worst case the thermostat is going bad.

  • Anonymous Jan 30, 2013

    checked coolant,actuators and also blend door moves freely

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Blows heat on passenger side only . Blows cold air on drivers side only

A nice radiator and heater core flush should fix you up.
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No heat from vents

As per your problem mentioned. There are few solved help links to troubleshoot these problems. Go through the list and Click the link below:----

2000 Toyota Avalon: No heat on Passenger Side?

http://whatisbyme.blogspot.in/2012/05/2000-toyota-avalon-no-heat-on-passenger.html

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No heat on Oldsmobile Silhouette?


http://technoanswers.blogspot.in/2012/02/no-heat-on-oldsmobile-silhouette.html

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Heater blows cold?

http://schematicsdiagram.blogspot.in/2012/02/heater-blows-cold.html

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Heat blows cold on drivers side and hot on passenger side?

http://schematicsdiagram.blogspot.com/2011/12/heat-blows-cold-on-drivers-side-and-hot.html

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Hot air on the driver's side vents only?

http://repairhelpcenter.blogspot.com/2012/01/hot-air-on-drivers-side-vents-only.html

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Temperature gauge does not move and no heat when heater is ON?

http://technoanswers.blogspot.com/2012/01/temperature-gauge-does-not-move-and-no.html

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1992 Toyota Camry: A/C Control light Flashing and A/C not Blowing Cold?

http://technoanswers.blogspot.in/2012/04/1992-toyota-camry-ac-control-light.html

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These will help.

Thanks.

0helpful
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HEAT ONLY BLOWING WARM AIR ON PASSENGER SIDE

have someone check the driver's side temperature control doors, in behind the radio. there are two push rods attached to a plastic piece. the connector on one or both of these push rods, become unattached. leaving you with cold air. once that temperature door is closed you get hot air. passenger side still mixes, but not drivers. All or none for heat on Driver's side
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Air works great but no heat just blows cold air

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4helpful
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2007 Chevy Silverado dual climate control, even if passenger side is not on it blows cold air on passenger side and hot on driver side when in heat mode, also noticed cold air on driver side when A/C is on...

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Driver's side air blowing warm, won't change

Sounds like there is a crack in the vent that leads to the drivers side, and hot air from the engine is leaking through.
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