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HVAC vacuum lines fixed, now no blower

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Old Sep 21, 2011 | 08:54 PM
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From: Great Falls MT
Default HVAC vacuum lines fixed, now no blower

I just finished repairing a broken vacuum line to the HVAC vacuum control module and now the blower motor doesn't work. It was working at all speeds this morning until I re-supplied vacuum to the module. What happened?
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Old Sep 21, 2011 | 10:39 PM
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Maybe you accidently loosened the electric connector to the blower motor?
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Old Sep 22, 2011 | 02:57 AM
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Originally Posted by dmarkshark
Maybe you accidently loosened the electric connector to the blower motor?
Since you were just working on it make sure everything got plugged back in before you go any further.
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Old Sep 22, 2011 | 04:56 PM
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Maybe was a loose connection, but I sure didn't see anything like that. But it's working again now anyway. I hate it when I can't find a definite problem so that I know it's fixed!.
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Old Sep 22, 2011 | 05:08 PM
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Originally Posted by dmarkshark
Maybe you accidently loosened the electric connector to the blower motor?


Very often a new problem gets caused by the last thing that was worked on.
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