Read the forms pertaining to my model to diagnose a faulty main control board ( light on board always off) parts arrive on time and installation was easy. After repairs still same issue cycled breaker no help. Disconnected the power connector at the board to verify proper voltage and it was ok 125.V ( previously checked at wall receptacle) Reinstalled power connection to the board and the dishwasher started working. Not sure if there is plug in sequence? All connections where ok before rechecking the power at the board. Maybe the AP Pros can comment as to what may have happened all I know is it working and my wife is happy.
Thanks for the service !