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98 GMC ac/heater blower quit
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06-09-2008, 12:02 AM
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gchemist
BAD BOW-Silverado XST
Join Date: May 2000
Location: Senior Member from Austin, TX
Posts: 6,431
Re: 98 GMC ac/heater blower quit
Pull the plug off the fan. Turn on the A/C. Using a voltmeter check for power. If you have power at the plug, the ground from fan is bad. Cut the ground wire and ground it as close as possible to the alternator.
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