Blower Fan Freezes Up?

By shedberg
December 26, 2008 in Ask A GM Technician

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shedberg

Posted December 26, 2008

I've got a 2007 GMC Sierra 1500. It's currently around -15 outside, and the blower fan seems to have frozen up or something. Not sure if maybe there is snow in the intake or what, but no matter how I change the settings the fan won't blow. Any ideas on how to get it working again? Where do I look under the hood for the blower fan?

Thanks.

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