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Old 08-20-2009, 02:49 AM   #2
567234ta
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Join Date: Oct 2003
Location: conway, Arkansas
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Re: 2005 GMC electrical problems

check the voltage on the wires at the bottom of the underhood fusebox. (the wires feeding the fuses). i recently had a similar problem with an ignition switch, it was only giving 1.86 volts to one leg of the fuse box.
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