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1994 Chevrolet 1500 Pickup

Question: no power to the fuel pump

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Rudy M Tom, 5.7L V8, Allston, MA, December 30, 2009, 15:21

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I replaced the fuel pump ,the relay,and the fuses but still no power to the fuel pump.

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• Answer #1

  Bret Bodas December 30, 2009, 18:54
  

   Master

  Do you have power to the fuel pump relay? (Orange Wire)
  If you do, then the engine module is not grounding the wire to energize the relay. This could be due to a faulty wiring or the ECM, but I would also check to make sure the ECM is getting a spark signal, does the ignition system work?
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