Question about 2003 Jeep Wrangler

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Have a 2003 Jeep Wrangler, Rubicon and the hear/AC blower fan only comes on in the high position. The other setting low, med and med/high the blower will not come on. Is this the controller it self? thanks.

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The problem usually stems with the blower motor resistor,high speed by-passes it and there-fore the controller is sending power but the resistor has gone open and the speeds can't be regulated.

Posted on Feb 08, 2010

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It is your blower motor resister. You will find it connected to your blower motor.
Your auto parts store should be able to get you one.
Please let me know.

Posted on Feb 08, 2010

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