De Dietrich
Door Switch or Light Circuit Fault
Interior light does not turn on when door is opened, but ice maker otherwise works
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Possible Causes
Failed door switch, Burned-out LED or bulb, Loose light connector, Faulty light driver on PCB
How to Fix / Troubleshooting
Safety first: Unplug the unit before working on the light or switch.
Steps:
- Test door switch: Press the door switch manually and listen for a click. Test continuity with a multimeter; replace if faulty.
- Check light module: Remove the light assembly cover and inspect the LED or bulb. Replace if visibly damaged.
- Inspect wiring: Ensure the light connector is firmly seated and wires are intact.
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Repair Difficulty
Very Easy
1/5
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