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1997 GMC Yukon Question: temp control unit

 

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twistybird, Gasoline, Michigan City, IN, June 21, 2009, 10:39
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I got a stereo put in and after that only my blower works and my rear defrost should i replace the unit

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  • Answer #1

    dandd June 21, 2009, 14:13
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     Master

    Take it back to the Stereo installer. They made an error. This is not uncommon for Stereo installations.

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