The Frigidaire 154663004 Electronic Control Board manages the dishwasher’s electrical functions and cycle settings for consistent performance. This control board receives signals from the dishwasher’s controls and directs power to key components according to the selected wash cycle. It coordinates functions such as water filling, washing, draining, and drying, helping the dishwasher follow the programmed sequence correctly. A properly functioning board can support accurate cycle timing and reliable control of connected components.