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Thread: How do I make a fuel pump cut-off?

  1. #1
    Join Date
    Dec 2013
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    Colorado
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    101

    Default How do I make a fuel pump cut-off?

    Hey everyone, I'm wondering if anyone knows how to wire in an on/off switch for the fuel pump. I'm moving to the city and want an extra theft-deterrent. Thanks!
    Btw it's an '89 Base 4.0L 5spd

  2. #2
    07Negative's Avatar
    07Negative is offline Level: Uber Jeep Cherokee Trailer Queen
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    Default Re: How do I make a fuel pump cut-off?

    Which city? I think Steve or Josh will have an answer for this one. I like the idea.

  3. #3
    Join Date
    Sep 2009
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    Chico, CA
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    Default Re: How do I make a fuel pump cut-off?

    You can do either. I have one to turn it on past the 2 second start phase. To turn it off, just put the switch in the positive wire to the pump. On, it will act normally and off the pump will not work. Add a little wire and you can put it anywhere you want. Mine being on the dash
    230 hp 4.3L Chevy
    Built 4L60E with manual lockout
    Atlas 4 speed
    Griffin radiator
    On board air
    Warn 9.5ti on custom bumper
    7.5" RE front and bastard pack rear on custom long arms
    30 gal gas tank
    lockers
    And a bunch of other stuff

  4. #4
    Join Date
    Dec 2013
    Location
    Colorado
    Posts
    101

    Default Re: How do I make a fuel pump cut-off?

    Cool, so are there wires going to the relay?

  5. #5
    Join Date
    Sep 2009
    Location
    Chico, CA
    Posts
    29,847

    Default Re: How do I make a fuel pump cut-off?

    The hot wire from the relay in the poser distribution center goes to the fuel pump in the rear. You can access that wire off the really under the hood by the power distribution center or somewhere toward the back.
    230 hp 4.3L Chevy
    Built 4L60E with manual lockout
    Atlas 4 speed
    Griffin radiator
    On board air
    Warn 9.5ti on custom bumper
    7.5" RE front and bastard pack rear on custom long arms
    30 gal gas tank
    lockers
    And a bunch of other stuff

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