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  1. #1
    Ski Hacks MG's Avatar
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    Shut Off Solenoid (TOPS) Pressure Switch on 2004 GTX SC?

    Like the title says, is there supposed to be a TOPS pressure switch on the 2004 GTX? My Seadoo mechanic at White's Marine (off the top of his head) said he thought there was one there but wasn't sure on my year. I cannot seem to find it if there is one.


  2. #2
    Moderator beerdart's Avatar
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    Yes its just below the valve.

  3. #3
    Ski Hacks MG's Avatar
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    Excellent, thanks.

  4. #4
    Moderator beerdart's Avatar
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    Item 17.


  5. #5
    Ski Hacks MG's Avatar
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    I am getting a P01502 code (TOPS Functional Problem) and am trying to diagnose. I also found this image in the service manual (on the right) as TOPS Switch. Also, does the TOPS switch on the right ground directly to the engine block on one of the 3 grounding lugs?

    Whats your take?

    Click image for larger version. 

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  6. #6
    Moderator beerdart's Avatar
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    There are three components to the TOPs the switch on the MPEM bracket the valve and the pressure switch. I would check the switch first they have been know to go bad.

  7. #7
    Ski Hacks MG's Avatar
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    Check the one on the MPEM bracket first or (#17 OSPS)

  8. #8
    Moderator beerdart's Avatar
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    The switch on the bracket remove it test for continuity with it right-side up and upside down.

  9. #9
    Ski Hacks MG's Avatar
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    Will do.

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