Question about 2004 Jeep Grand Cherokee

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The blower only works out of the defroster not the floor or dashboard. This happens with the heat or AC

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  • kurtdaniel Jul 13, 2009

    I replaced the dashboard control and it did not correct the problem. The parts guy at Jeep thought I might have a sticky " door" to control the AC. How do I get to the doors and what what should I look for? Should I look for something else first?Thanks for your help! Kurt

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  • 34 Answers

You have either a failure in the dashboard control, a large vacuum leak somewhere in the control circuitry, or a blend door actuator failure. The blend door is designed to default to defrost for safety reasons

Posted on Jul 11, 2009

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