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Stella_sunrise's avatar
Stella_sunrise
Explorer
Jun 14, 2018

System monitor issue 1994 Itasca sunrise

Water pump doesn’t work, idiot light levels don’t work. Checked fuse, it’s good interior lights all work so I’m assuming batteries are good to go. No power to monitor, range fan or range light. Any thoughts?
Thanks in advance.
  • MitchF150's avatar
    MitchF150
    Explorer III
    Jun 14, 2018
    Most 12v electric issues are ground wire related.. If all those devices are run from the same system monitor, they might be all tied into the same ground, so that's the reason those devices aren't working?

    Check the ground wire to the panel and go from there. You'll need a basic multi meter, but also need to know how to use it... You could also use a power prob, but you will also need to know how to use that as well..

    Good luck!

    Mitch
  • 1995brave's avatar
    1995brave
    Nomad
    Jun 14, 2018
    Download the Winnebago wiring diagram and it will show you the wire color, plugs, and grounds which should help you troubleshoot the problem.

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