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Old 04-16-2008, 06:59 AM
GTP Dad GTP Dad is offline
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Re: 1997 Pontiac Grand Prix GTP HELP!

If the blower only works on high(5)the blower motor resistor is bad! Trust me on this one. If 1,2,3,4 worked but not 5 then I would suspect the ignition or the fan itself.
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