How do I remove the old switch?
Remove the lower kickpanel from the unit. Once removed, on the left side is where the switch is located. You will want to make sure that power is shut off to the unit and there should be a screw holding the switch in place.
Changed door gasket water was still leaking out ran dishwasher with cover off realized that during high pressure wash cycle the water was overflowing in the overflow tray need help.
You will want to check the spray arms to make sure that there are no cracks or clogging in the arms. If there are it can cause a rippling effect that would cause the leaking issue.