2000 Jeep Grand Cherokee Logo
Posted on Jan 16, 2009
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Climate zone problems

Heat works on drivers side but not pass side blows cold it is the dual climate model

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  • olskillywill Jan 22, 2009

    thanks very much for your answer and you are exactly right its a terrible design flaw the dealer wont even sell you the parts to fix it so it will break again.....but they came out with a new design heater box you can order from dealer but the draw back to that is that every grand cherokee will need the part !!! mine is on back order they told me it could be 2 days to 6 mounths and it been 3 days since i ordered it i hope it dont take 6 mounths !!!thank you again and have a good day...

  • Anonymous Apr 24, 2009

    Just got through the issue with the driver side brake light not working, fixed by adjusting contact plates. Now the passenger air blows cold when heat is on and A/C blows warm air. This car is a money pit!

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  • Posted on Jan 18, 2009
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Hello, This is because your actuator door in the dash board is broken. its about $1000 to fix. Its a bad design flaw that Jeep used in their dual climate control. Many many many jeep owners have had this problem.

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  • Posted on Jan 19, 2009
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Look at www.heatertreater.com It worked for me and it is a lot cheaper, $120.

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