A/C compressor won't stop running

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May 12, 2015 | 04:44 PM

Harry05GTO

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Joined: May 2015

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From: Eastern Ky

A/C compressor won't stop running

My A/C compressor gets power to run no matter what I do. If I turn it off or even pull the relay, it still runs. The only way to get the compressor to shut off is to unplug it. I'm also having knock sensor issues, could it be the PCM?

May 14, 2015 | 04:56 AM

Pacer Racer

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Since the PCM turns the relay off and on and pulling it doesn't stop the compressor, not the PCM causing this issue. More info on the vehicle would help.