Question about 2004 Chevrolet Silverado 1500 Crew Cab

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2004 silverado ac selection ie defrost floor dash etc is stuck at the defrost position how do i repair switch control is electronic I think

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This is caused by loss of vacuum from the engine to the ac control head.

Posted on Jun 17, 2009

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SOURCE: 2004 silverado ac selection ie defrost floor dash

Control panels tend to fail or that model.

Posted on Jun 18, 2009

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