Kim for Model Number KUDK01TKBT0 Start button no response. Other buttons for setting light up and Cancel/Drain works. Pics of replacement boards have same connectors but a different orientation and a yellow wire is absent on the replacement. Is 8564543 the correct replacement. The is also an 8564542 and 8564547.
Answer Kim, If all the lights are working but the start button is not then the first thing to check would be to make sure that the door switches are good. If this checks ok then check the ribbon harness connector to make sure that it does not have corrosion or damage to it. If this checks ok then the control board would likely be the issue and is part number [Ap60133336]. Read More... Answered by AppliancePartsPros.com | Friday, June 22, 2018