Daniel S Delaware , OH March 28, 2020 Appliance: Whirlpool Electric Dryer WED9400SW2 Whirlpool Dryer Wed9400sw2: Dryer electronic control board shorted out. How to replace Control Board. Unplugged dryer from power. Removed top cover to dryer. Removed wire connectors from damaged circuit board. Removed and replaced circuit board. Repaired damaged circuit board wire connectors. Re-connect wires to circuit board. Replaced top to dryer. Quick maintenance to dryer vent to remove lint. Plugged back into power. Return to service. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes