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light problems

Discussion in 'Western Plows Discussion' started by clncut, Jan 6, 2009.

  1. clncut

    clncut PlowSite.com Addict
    Messages: 1,121

    I have a unimount western on a 2000 ford f250 that just developed a problem. When turning the head lights on the low beams will not work on the plow harness. the high beams work and the marker lights work, but low beams switch back to the normal truck headlights. Any ideas.
  2. mautore

    mautore Member
    Messages: 34

    I had a similar problem, but on mine the lows worked fine and the highs would not. Have you tried replacing the relay?
  3. Crash935

    Crash935 2000 Club Member
    Messages: 2,377

    Check the relay, will be the one with the black, orange and yellow wires on it. Check for power on the brown wire and yellow wire (with the lights on), ground on the black/orange wire, switch the black and orange wire, plow lights should be on now? if so, new relay for you!