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No lights on MM1

Discussion in 'Fisher Engineering Discussion' started by Eggie329, Dec 22, 2010.

  1. Eggie329

    Eggie329 Senior Member
    Messages: 123

    Recently bought a truck with a MM1 that had been sitting for two seasons so it had lots of little issues for me to solve! I just fixed a broken ground and a locked up solenoid and all movement on the plow is working now. Only problem I have is no lights on the plow. Truck lights don't even go off when the plow is on. I'm guessing I'll be picking up a few relays tomorrow? They look original and the plow is original to the truck in '96 so I'm starting to think they may be toast from sitting. Not sure about the turn signals though...

    Thanks for the help!
  2. chevyzrule810

    chevyzrule810 PlowSite.com Addict
    Messages: 1,288

    If you can try and test each relay.I would say that could be it since when you hook the plow up the lights don't come on
  3. B&B

    B&B PlowSite Fanatic
    Messages: 12,777

    Do the marker lights work on the plow?