Question about 1994 Chevrolet S-10 Blazer

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Heater/AC control when the heater control switch is set on vent , smoke comes out of the control.

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Sounds like the contacts are worn and it is arcing . remove the switch far enough to inspect the contacts and see if there isn't a burn mark on it.

Posted on Nov 18, 2008

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tnx
drcool

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