Erik for Model Number MDB7749AWB1 I went to use the dishwasher and noticed that there was no power on the touchpad. Last year I had to replaced the touch pad due to a location issue with the start button. When I opened it up to check for power there was power to the control board. After removing the control unit I inspected the board only and found it burnt on the P9 pin for the pilot. I have tried to locate a diagram to check the other end of the pilot but have been unable to do so. Is there anything else to inspect prior to replacing the control board?
Answer Erik, With the control board having a burn mark at the P9 then you will want to replace the control board. Read More... Answered by AppliancePartsPros.com | Wednesday, February 3, 2016