Brad for Model Number MDB4709PAB1 The washer is working properly except when the sanitize option is chosen. This light flashes continually when the wash is completely done, indicating the water temp was not hot enough to sanitize. I replaced the heating element (the original one tested good when I used a ohm meter) Also, the dishes don't seem to be drying completely when the heated dry cycle is chosen. Thermostat? All the functions of the control board have been found to work properly.
Answer Hello Brad, You have a door switch, the control, the heating element, the high limit, and the harness in this circuit. Each of these should be checked except for the control, which cannot be checked without voltage applied to the circuit. If all test good, the control W10486463 is the issue. Read More... Answered by AppliancePartsPros.com | Monday, September 29, 2014