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Hooking up old lights to new plow

Discussion in 'Boss Plows Discussion' started by yardsmith, Jan 30, 2016.

  1. yardsmith

    yardsmith Senior Member
    Messages: 248

    Hey gang-
    got another RT3 plow & wanted to use my old lights off my RT2 to get me through the rest of the season; will prob buy new lights next year.
    The old lights have the 4 wires, but the RT3 has 8 wires per light.
    Anyone know which ones to use for this?
  2. k1768

    k1768 Senior Member
    from NJ
    Messages: 486

    Wiring diagram available on BOSS' website. Don't recall the colors, but....
    Three wires go to headlights, 1 common, 1 low beam, 1 high beam.
    Five go to turn/parking lights, 1 ground, 2 park, 2 turn. They run dedicated wires to each bulb.