1. Welcome to PlowSite. Notice a fresh look and new features? It’s now easier to share photos and videos, find popular topics fast, and enjoy expanded user profiles. If you have any questions, click HELP at the top or bottom of any page, or send an email to help@plowsite.com. We welcome your feedback.

    Dismiss Notice

Light problems - isolation module ?

Discussion in 'Fisher Engineering Discussion' started by Tahoe99, Apr 28, 2010.

  1. Tahoe99

    Tahoe99 Member
    from NY
    Messages: 76

    Hi -

    I have a Fisher Homesteader on my 06 Explorer. It worked well for the past 2 years. At the end of the winter, my left truck headlight stopped working. I replace the bulb (which looked OK), but that did not solve the problem. When I was doing this, the isolation module was making noise, and it actualy drained my battery. I connected the headlights bypassing the module and they work fine. Is this a common problem and (it all points to it) is my isolation module shot ? PN # 26400.

    Anybody has a spare one for sale ?

  2. Chrisxl64

    Chrisxl64 Senior Member
    from CT
    Messages: 574

    The Iso modules on my meyer plows would shat the bed pretty often, I duno bout fisher tho.
  3. SWANS1

    SWANS1 Junior Member
    Messages: 3

    The modules very seldom go bad, check all wiring & bulbs for shorts.