Question about 2003 Chevrolet Silverado 2500HD

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Fan has slowly quit working. First it would only work on specific numbers .Now its completly inactive.

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I had the same problem. It wasn't the resistor or the fan motor. Cheap, burnt wiring harnes.

Posted on Aug 15, 2010

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Replace both the fan and the resistor, that should cure your problem

Posted on Jun 02, 2010

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The blower motor has a replaceable resister that is most likley the problem .

Posted on Jun 02, 2010

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