RPMS drop when I press power windows.

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Oct 18, 2005 | 12:49 PM
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Hi, I just noticed today that when I press the power windows switch both at the same time, the rpms drop almost 300-400RPMS down. I am not sure if this would be a cause of a bad idle, and I can hear my alternator whinning. This is new since I could never hear it before.
What do you think?? A short?? Insulation problem??
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Oct 18, 2005 | 05:25 PM
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Bad alternator? or bad wires?
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Tags 1988, alternator, bad, drop, electronics, firebird, gta, power, press, rpms, window, windows
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