Refrigerator interior lights not working but cooling is normal.

Safety: Unplug the refrigerator before working on lights or switches.

• Check door switch: Press the switch manually; if lights do not respond, test or replace the switch.
• Inspect LED module: Remove the light cover and check for loose connectors. Replace the LED module if it is dark while others work.
• Multiple lights out: If several zones are out, the LED driver on the main PCB may be faulty and require replacement.