Refrigerator interior light not working, but unit cools normally

Safety first: Unplug the refrigerator before replacing light modules or switches.

Steps:

• Check multiple lights: If all interior lights are out, suspect a control or common power issue. If only one is out, it is likely the module itself.
• Test door switch: Press the door switch manually. If the display or fans respond but lights do not, the light circuit is suspect.
• Replace light module: Remove the light cover and disconnect the LED module. Install a new, compatible Arctic light module.
• Inspect wiring: Ensure connectors are firmly seated and not corroded.

Note: Some models use low-voltage LED drivers on the main board; if multiple modules fail simultaneously, the board may need replacement.