How to Test a Whirlpool Dishwasher Control Board Safely
Learn how to safely test your Whirlpool dishwasher control board using a multimeter. Follow these simple steps for effective troubleshooting.
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To test a Whirlpool dishwasher control board, you'll need a multimeter. First, disconnect the dishwasher from the power source for safety. Access the control board typically located behind the control panel. Check for any visible signs of damage like burnt components. Use the multimeter to test for continuity by placing the probes on the control board’s terminals according to the dishwasher's wiring diagram. Lack of continuity indicates a faulty board that needs replacement.
FAQs & Answers
- What symptoms indicate a faulty control board in a dishwasher? Common symptoms include the dishwasher not starting, erratic behavior, or error codes displayed on the control panel.
- Can I test a control board without a multimeter? It's not recommended, as a multimeter is essential for accurately checking continuity and diagnosing issues.
- How often should I test my dishwasher control board? You should test the control board if you experience issues, but regular inspections can help identify problems early.