Dishwasher doesn't start

A couple of weeks ago the dishwasher wouldn’t start until the start button was pressed a few times. It continued working for a few days. All of a sudden, it doesn’t start anymore. If you turn all the lights out in the kitchen when it is dark, you can see a few faint lights in the control panel. I’ve already checked the door switches and they seem to be okay. I replaced the control board and it still doesn’t start. I’m wondering if the control panel could be bad enough to cause it to not start. I don’t have any other ideas why it is not working.