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  1. #1
    Member
    Join Date
    Feb 2010
    Location
    fredericksburg va
    Posts
    29

    Does anyone have the pinout for the omni-bus?

    2009 nitro z9 cdc. I'm having issues with the port fill pump. I've replaced it with 2 different ones and the dash still flashes and won't power up. I want to rewire it all the way to the plug here.

    I know there are wire colors buy does anyone have the exact pinout of these omni bus plugs?

  2. Member
    Join Date
    Nov 2021
    Location
    Milton WV
    Posts
    2,034
    #2
    Easiest way to do it is to get one of these circuit testers and put power to each wire in the plug until the right pump comes on.
    https://a.co/d/huyf6jB
    2015 Triton 19TRX, 225 Optimax
    2006 Skeeter ZX190, 150 Yamaha SHO
    1989 Ranger 373V, Mercury 2.5L 200hp
    16' Tracker jon 25 hp Merc 2 cycle