FLSTN Softail 2012 Battery Light

  • billyt
    billyt
    10 years ago

    Hi All

    I have a 2012 softail with anm issue with battery light coming on

    i started coming on once every couple of weeks  for a min or two now it comes on every ride over 20 min for a couple of min.

    any ideas

    regards Bill

     

  • Bonkerz
    Bonkerz
    10 years ago
    I could be wrong, but I remember the words "fucked voltage regulator" being thrown around while solving a similar problem awhile ago.
  • billyt
    billyt
    10 years ago

    Thanks for that its pretty much what I thought  ill have to run some tests and see how we go really appreciate the info.
    Regards
    Billyt

  • billyt
    billyt
    10 years ago
    Hey all

    Finally completed some tests on my bike and found following results.
    i have 1.2 ohms resistance on all three wires from stator.
    i have NO sort to ground on stator wires.
    unable to get an accurate voltage reading from stator seems to jump around a fair bit.
    after i unplugged the resistor and plugged it back in after some test i found the charge rate was right up to 14.43v and after running for around ten min it slowly dropped to 12.7 -12.6 - 12.5 - 12.4 - 12.3 and then down to 11.56v
    i let it sit over night and rechecked charge at battery again and seemed ok again for about ten min of running and then dropped of again.
    all the specs i have found state .2 to .7 ohms at stator wires could this be a stator issue more than regulator
    your thoughts
    Regards
    Billyt