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Fuel pump

Discussion in 'Civic and del Sol - EG and EK' started by hazzzy, Apr 26, 2010.

  1. hazzzy

    hazzzy New Member

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    Ok I have a '92 Honda hatch with a fuel pump problem. The pump dosen't turn on when hooked up with factory wiring but if I run a wire from my under dash fuse box that is a key on it works. Just wondering if there is a fuel pump relay anywhere that might have gone bad. If anyone has any ideas let me know.
     
  2. EnderAW

    EnderAW New Member

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    I very well could be wrong, but you may not have a fuel pump relay, if you know the pump is good, then I'd be willing to bet there is an open in the factory harness, or a bad ground....
     
  3. civichatch1988

    civichatch1988 Ef hatch

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    I had this issue few years back with my parents old civic and I couldn't figure it out for the life of me, but i did end up narrowig it down to either te ecu wasent being ground or the pump went out I would go over all grounds and pull your ecu and start chaseing your wireing down with a meter to see where the power isn't getting to your pump
     
  4. ricksautomotive

    ricksautomotive honda dealer tech

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    the fuel pump relay is part of the main relay here.[​IMG]
     
  5. REV2TEN

    REV2TEN New Member

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    Did you check all the fuses?
     
  6. hazzzy

    hazzzy New Member

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    Checked everything just didn't know if it had a different relay for the fuel pump or not.
     
  7. REV2TEN

    REV2TEN New Member

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    pgm-fi relay is the only one.
     
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