Anytime your dealing with a lightning storm or power outages you never know what extent of damage it's done even if you can't see, test or smell the damage. After completely examining and testing the harness and motor components and everything checks out ok in most cases its usually either the keypad or main control both are around 150 each. An easy trick to test keypads but not always useful on all units is disconnect the power or flip breaker, unplug the ribbon from the keypad to the main board then restore power and if the drain pump comes on within the first couple minutes you know the keypad is bad. Some units though work together just because you have button issues it may not have anything to do with the touchpad at all but a burned out section of the main control. Overall expect to be paying around $300 dollars in parts alone.......After a process of elimination after testing order one part and maybe you'll get lucky and it will fix it if not you'll have to order the other part.