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no lights

Discussion in 'Western Plows Discussion' started by Bigb40319, Jan 7, 2010.

  1. Bigb40319

    Bigb40319 Member
    Messages: 30

    i have a unimount on a 01 chevy 2500 hd its got the 12 pin connector for lights when i plug it in parking lamps work and blinkers but no head light how can i check if i have power at the plug or check the relays the head lights on the truck stay on thanks
  2. elite1msmith

    elite1msmith 2000 Club Member
    from chicago
    Messages: 2,762

    do you have relays or the isso system?
  3. Bigb40319

    Bigb40319 Member
    Messages: 30

    relays i believe there was four of them