I am going through the same thing right now. whirlpool says it sounds like the timer switch went out on mine, but i noticed if i push the start button several times it will throw a spark through the cord. I am having mine checked out this week by an electrician. good luck. if i find out anythign more before you do i will post it here. if you find out anything more please do the same.
SizzlingWoman@msn.com, April 2005