Customer Questions and Answers for Electronic Control Board (Central Control Unit) by Whirlpool

This electronic control board is the washer's central control unit. It coordinates cycle timing and communicates with sensors and key components so the machine fills, washes, drains, and spins as selected from the controls.

• Directs communication between the user interface and internal components to start and run wash cycles
• Controls water inlet valves, drain pump, drive motor, and door lock based on sensor inputs
• Advances cycle timing and monitors status throughout the wash
• Common failure signs: no power to controls, won't start or advance, won't fill/spin/drain, intermittent or error indications

• Disconnect power before servicing; observe ESD precautions when handling the board
• Document wiring and move connectors one at a time to the new board; ensure each is fully seated
• Access and mounting vary by model; follow the service manual for panel removal and reassembly
• After installation, run the appliance's diagnostic or verification cycle if your model provides one