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Discussion in 'Truck & Equipment Repair' started by trukndug3500ram, Nov 28, 2009.

  1. trukndug3500ram

    trukndug3500ram Junior Member
    Messages: 1

    question on fisher wiring 03 dodge 3500 4 port iso module any one know the locations of the 4 harness location order they plug this is aminute mount 1
  2. Crash935

    Crash935 2000 Club Member
    Messages: 2,377

    1 control harness 2 plow lighting 3 truck lighting long harness 4 truck lighting short harness if iso mounted on drivers side. If mounted on pass side switch 3 and 4.