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Contributor
31 Answers
- Posted on Jun 27, 2010
Re: 2005 GMC Envoy XL High Speed Blower not working
If the other speeds work it is probably the blower resistor; if applies varying resistance to the voltage running the blower; this allows the fan to run at different speeds; should be located very close to the blower motor; behind a panel under the passenger side of the dash
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