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Lost all power

Discussion in 'Western Plows Discussion' started by resilient63, Jan 17, 2014.

  1. resilient63

    resilient63 Member
    Messages: 58

    I have a western ultra mount 3 plug system. Was using the plow and it suddenly went dead. no lights no power to the controller. anyone have an idea where to start?
    The solenoid does not make any noise.
    Last edited: Jan 17, 2014
  2. ScubaSteve728

    ScubaSteve728 Senior Member
    Messages: 458

    check all your plugs on the plow and truck and controller connection
  3. mishnick

    mishnick 2000 Club Member
    Messages: 2,243

    Check the ignition wire that comes off the controller harness. Should go to fuse box. Ensure fuse there is good and connected is secure. Check two fuses by the isolation module. Check the small wire that goes to the hot, large lug on the motor relay (this feeds the two fuses at the isolation module). Check the plug that goes to the headlights on the plow (this is what tells the isolation module that the plow is there, this is all u need to plug in to make the controller light up when everything is working).
    Finally check that the ground interconnect is good. This is a black plastic single wire connector by the isolation module. The wire color is black with an org tracer.
    Needless to say u checked that the controller plug is securely connected.