Question about 1999 Ford Expedition

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The blower motor would not shut off while the keys are in my hand and truck is not running now front blower motor will not come on.

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I would strongly suspect your blower motor relay is bad, your blower relay gets power to close the coil (within the relay ) from a key power source,which should be off when the key is off, it is possible for the relay to stick and provide power to the blower with the key off, and now the defective relay will not allow the power to the blower as designed.replace your blower relay and I am sure you"ll be back in good shape. your blower relay is located in the small relay box under the dash in the center and really kinda a bear cat to get to.thanks for using fixya

Posted on Jan 01, 2011


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