Steve D Lake Wales , FL June 20, 2016 Appliance: Samsung Dishwasher DW7933LRAWW/AA-0001 Samsung Dishwasher Dw7933lraww/Aa-0001: Door switch. How to replace Door Latch. Purchased switch and replaced it 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes