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Thread: Wiring diagram/oil pressure switch

  1. #1
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    Wiring diagram/oil pressure switch

    Well I've rebuilt the EDIC motor, sussed it out and wired it in and all is well, but in an effort (well lack of effort) to save me rumageing through my 120, has anyone got a diagram, the only thing I'm yet to suss, is the oil pressure switch, I want to know how its hooked up as its N/O with no oil pressure which is unusual, I want to know, in which method its wired from factory

    Will post some more pics later

  2. #2
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    What's an EDIC? You're not working on a toyota anymore, this is superior ISUZU technology - If memory serves it is called a "fuel cutout solenoid" or something like that.

    My wiring diagram is at home. If you haven't had an answer by the time I get there I will post it up...

  3. #3
    mcrover Guest
    May be out of a truck with a pos earth.

    If thats the case then it would be wired the same as an alternator light where when there is oil pressure it closes and feeds pos to both sides of the light and when it doesnt the globe can go to neg through a diode.

    I may be wrong, I havnt had anything to do with them but one of my machines wroks that way, is a PITA but it works.

  4. #4
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    Hi Matt,
    This what your after?

    Cheers
    Danny
    Attached Images Attached Images

  5. #5
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    Quote Originally Posted by kaa45 View Post
    Hi Matt,
    This what your after?

    Cheers
    Danny
    Umm, I think so, but can't read it

    Would you mind emailing it to me

    Rovercare @ bigpond.com

    Without the spaces

    Much appreciated

  6. #6
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    email sent

  7. #7
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    Quote Originally Posted by mcrover View Post
    May be out of a truck with a pos earth.

    If thats the case then it would be wired the same as an alternator light where when there is oil pressure it closes and feeds pos to both sides of the light and when it doesnt the globe can go to neg through a diode.

    I may be wrong, I havnt had anything to do with them but one of my machines wroks that way, is a PITA but it works.
    I'm well aware of ways I "could" do it, but want to know how it was done from factory

  8. #8
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    Quote Originally Posted by kaa45 View Post
    email sent
    Thanks very muchly

    Its clear enough.....kind off

  9. #9
    mcrover Guest
    Quote Originally Posted by rovercare View Post
    I'm well aware of ways I "could" do it, but want to know how it was done from factory
    Fair enough, just thought I'd bolster my post count.

  10. #10
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    I think I'll draw it up properly and put it up as a sticky

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