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PCM means Powertrain Control Module

A relay is a low voltage switch

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12y ago

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What does the pcm stand for in pcm relay?

Power Control Module


How to reset ASD sensor in 99 dodge 5.2 engine?

The ASD is a relay controlled by the PCM and does not have a reset.The ASD is a relay controlled by the PCM and does not have a reset.


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Is a fuel pump relay and a PCM relay the same?

A fuel pump relay is just that,a relay that runs the electric fuel pump on your vehicle. PCM stands for powertrain contol module,it is the center for contoling the proper operation of fuel delivery,engine timing etc. The fuel pump relay and pcm relay are not the same.


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Where is the pcm relay on a 2001 Ford Ranger?

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Where is pcm relay located on 99 f-150?

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