I have a Kenmore Diswasher quiet quard 4 that is about four years old. The last few weeks I have heard what sounded like the dishwasher making more noise than usual. I went to start the dishwasher today and hit the smart washer / start resume and the washing and cleansing lights come on but nothing happens. It is like the dishwasher will not engage. There is power getting to the dishwasher

Any ideas would be helpful.

Thanks, Scott