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  1. #1

    2002 gtx 4 tec fuel pump question


    Just finished putting this engine back into the ski and my fuel pump does not work anymore. At the connector to the pump it appears to have 2 grounds and 1 pin at 5volt and the other at 12 volt. Is that correct going to the pump? If so perhaps the fuel pump just went bad? Is there any other sensors that stop the pump from operating? You dont hear the fuel pump at all. Thanks for any input.


  2. #2
    Just a quick update. Rechecked the power at the plug and this is what I have.

    Pin A: 12 Volt (Battery Voltage)
    Pin B: 5 Volt
    Pin C: Direct to ground
    Pin D: Nothing, No power and No connection to ground. This pin according to the wiring diag. I have goes to the ECU. So I dont know it sends a signal or recieves one?

    Still no fuel pumping to rail and can not hear pump.

  3. #3
    Pump was pulled and does nothing. Is there anywhere that sells just the pump and not the complete assy?

  4. #4
    Eric Ocman's Avatar
    Join Date
    Aug 2008
    Cataula, Georgia, United States
    I have a pump from an 08x u can have cheap if u want bro.

  5. #5
    Thanks, the parts are not the same for the whole assy. but if you know the internal pump is the same I am interested. PM sent.

  6. #6
    Got the pump from ocman, perfect fit, easy transaction and fast shipping. Works great. Thanks again!

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