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  1. #1
    Member
    Join Date
    Feb 2014
    Location
    Peotone, Illinois
    Posts
    359

    Graphs shutting off

    My Humminbird Helix 9’s are shutting off on me while I’m using the big motor running. Sometimes it’s when I’m running smooth, other times it happens during waves. But my voltage is staying at 14.4. Any thoughts?

  2. USAF and DOD retired Phoenix Jim's Avatar
    Join Date
    Aug 2007
    Location
    Bellevue Ne
    Posts
    20,634
    #2
    Check connections. What size battery and how old are they. Sure seems to me it’s a battery issue
    2018 Phoenix 920 Pro XP

  3. Member
    Join Date
    Feb 2013
    Location
    Ila Ga
    Posts
    424
    #3
    Wiring somewhere may just be loosing a ground.

  4. Member
    Join Date
    Feb 2014
    Location
    Peotone, Illinois
    Posts
    359
    #4
    Figured it out. My master switch is bad. It goes on and off with the slightest movement when in the “on” position . Thanks guys