Steven S Billerica , MA January 03, 2017 Appliance: Maytag Undercounter Dishwasher MDBH965AWB40 Maytag Dishwasher Mdbh965awb40: The dishwasher was overfilling and leaking out front. How to replace Float Switch Kit. I replaced the float switch and the drain pump. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 2+ hours