LG
Cavity Light Failure
LG air fryer interior light (if equipped) does not turn on during cooking.
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Possible Causes
Burned-out LED or bulb, Loose light connector, Failed light driver circuit on main PCB, Door switch not signaling light on
How to Fix / Troubleshooting
Safety first: Unplug the unit before accessing the light assembly.
Steps to restore interior light:
- Confirm feature: Verify that your LG model includes an interior light and under what conditions it should turn on (door open, cooking, etc.).
- Access light module: Remove the inner cover or lens over the light. Inspect for obvious damage or discoloration.
- Check connections: Ensure the light module connector is firmly attached and wires are intact.
- Replace light module: If the LED or bulb is non-functional, replace the entire light module with an LG-compatible part.
Note: If the light still does not work after module replacement, the main control board’s light driver may be faulty.
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Repair Difficulty
Easy
2/5
Required Part
Cavity Light Module
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