AC/Heat Blower?

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Jul 1, 2011 | 10:07 AM

SD_Chevy

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CF Beginner

Joined: Apr 2011

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AC/Heat Blower?

When I turn the blower on it runs for a few seconds then turns off anyone know what is wrong? It is a 97 Suburban

Jul 1, 2011 | 4:05 PM

in2pro

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Joined: Apr 2008

Posts: 7,573

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From: Austin, Texas

First thing that comes to mind is thermal protection...
Check fuses and relays, if you can get access to the fan motor check for voltage after it shuts off, if voltage is present its probably a bad fan motor...

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