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1990 KX 250 electric come's and go's - kawasaki Full Suspension Mountain Bike Men

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Hi, please re-phrase your question. I don't understand what you mean by 1990 KX 250 electric come's and go's...

Take care

Posted on May 27, 2010

  • michaellexes May 27, 2010

    1990 Kawasaki KX 250 intermittent power for ignition

  • Shehu Pro
    Shehu Pro May 27, 2010

    First of all, how is the battery? Have you tested it? By your description I would say that's not the probably cause,but bad batteries have been known to do weird things. It might be worth it to have it load tested.
    Take off the connection on each of the battery cable (both ends) and clean them really good with a wire brush. Clean out the thread holes for any of the nuts/bolts and make sure there is no corrosion on anything. Put them back together and make sure they are all tight. If you still have problems, try the starter relay jump trick:
    Wear safety glasses just in case cause it's probably going to spark a bit. Take a screwdriver and bridge the two large connectors on the starter relay. If it turns over, then then you know the primary circuit and starter are fine. If not, I would check the starter out.
    If it does turn over, you have some more in dept testing to do. At this point I would get a service manual and a good multimeter and get ready to do some testing.

    Take care



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