2005 GMC SIERRA
123,000 MILES
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blower fan does not stop running even with engine turned off
Nov 24, 2012 at 5:27 PM
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JDL
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Possible problem with blower motor control module. Can you check hvac trouble codes? Those are B type codes. Some of the national brand autostores used to check codes for free. I don't know if they can check codes for all systems?
Nov 24, 2012 at 5:39 PM