Roberta H for Model Number MDB7749AWB2 4 year old Maytag under the counter dishwasher had no sign of trouble until all lights on control panel went out and don't light up or operate wonder if need electronic control to panel-control to fix problem,
Answer Roberta, You will want to check the junction box at the bottom of the dishwasher to make sure that there is not a loose connection at the electrical supply. If this checks ok then check to see if there is power to the control board. If there is power to the control board then it will likely be a control board issue. Read More... Answered by AppliancePartsPros.com | Tuesday, December 8, 2015