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I have a 2000 GMC sonoma 2.2 ext cab had low fuel pressure decided to change fuel pump ,could still here fuel pump Took bed off truck changed pump pump does not run no power for pump at plug.

Do have ground at plugrelay fine but no power at relayECM B fuse good has powerIGN C fuse good has powerhave no continuity from relay to plug put power from relay to pump DOES NOT WORK

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Posted on Jan 04, 2017

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Open in the wire from relay to fuel pump ? Test for continuity on the wire . GM Fuel Pump Relay Testing

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Changed starter on 2000 sonoma, the heat shield touched hot wire on solinoid and arched but quickly moved it, now the fuel pump don't work? how do i check fuel pumd all fuses are not blown?"


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Where is fuel pump located on 1992 GMC Sonoma?


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