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Ignition won't turn off

Discussion in 'Engines' started by eshney, Feb 4, 2021.

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  1. eshney, Feb 4, 2021
    #1
    eshney

    eshney New Member

    Joined:
    Jan 17, 2018
    Messages:
    1
    Location:
    Houston, TX
    Having a weird issue with my port ignition on my 2008 46' Ocean SuperSport with MTU Series 60.

    The ignition will not turn off with the rocker switch at the helm. I have tried disconnecting the rocker switch thinking it was faulty and that did not work. Had the local MTU service look for an issue and they couldn't find anything. I have recently replaced all the engine electronics, ERM, ERIM, MIM, and etc.

    The only way to shut off the ignition is to turn off the starboard side battery switch.

    Any ideas on what the issue is? The techs think its a wire somewhere. Any input would be great!!

    Thank you in advance!
  2. NYCAP123, Feb 4, 2021
    #2
    NYCAP123

    NYCAP123 Senior Member

    Joined:
    Mar 14, 2008
    Messages:
    11,205
    Location:
    Long Island, NY
    Had same issue with a Volvo awhile back. Turned out to be a bad fuel solenoid. .
  3. Tom Gauger, Feb 11, 2021
    #3
    Tom Gauger

    Tom Gauger New Member

    Joined:
    Dec 24, 2020
    Messages:
    5
    Location:
    Titusville, FL
    Follow the ground!