Thermador
Stuck or Faulty Door Switch
Oven interior light stays on even when the door is closed.
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Possible Causes
Door switch stuck in open position, Misaligned door not pressing switch, Shorted switch contacts, Broken switch actuator
How to Fix / Troubleshooting
Safety first: Turn off power before working on the door switch.
- Check door alignment: Ensure the door closes fully and presses the switch plunger.
- Test switch: Remove the switch from the frame and test continuity in open and closed positions. Replace if it does not change state correctly.
- Inspect actuator: Replace the switch if the actuator is broken or worn.
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Repair Difficulty
Easy
2/5
Required Part
Oven Door Switch
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