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  1. #1

    MSX 150 2004 Polaris

    My ski starts well, runs great, but will not hold a battery charge even with brand new battery. Could it be the voltage regulator? Where is it? Could it be anything else?

  2. #2
    2&4strokepolaristech's Avatar
    Join Date
    Aug 2006
    check the fuse in the back located near the ecu(silver box) in the fuse holders. Should be a 30 amp fuse. If blown chances are that you have a bad voltage regulator. It is located in the from of the engine under the intercooler.


    P.S. We can get you a new on if needed. I may have a used one but I would much rather sell you a new one. Shop link is below....

  3. #3
    Click avatar for tech links/info, donation request K447's Avatar
    Join Date
    Jul 2007
    near Toronto, Canada
    Welcome to the Hulk

    Jay has you on the right path

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