The interior light (if equipped) does not turn on, but the unit otherwise works.

Safety first: Unplug before accessing the light assembly.

Checks:

• Locate the interior light lens and remove any cover as per the manual.
• Inspect the light module for visible damage.
• Access the internal side of the light and check the connector; reseat it.

Repair:

• Replace the cavity light module if the LED or bulb is burned out.
• If the light module is good but never receives power, the main control board light driver may be faulty.