- Loose or damaged wiring: The wiring for the license plate light may be loose or damaged, preventing it from receiving a consistent power supply. Check the wiring for any signs of damage, such as fraying or broken wires, and make sure that all connections are secure. Tighten or replace any loose or damaged wires as needed.
- Faulty light socket: The light socket that holds the license plate light bulb may be faulty. If the socket is damaged, it can prevent the bulb from making proper contact and receiving power, resulting in an intermittent light. Inspect the light socket for any damage or corrosion and replace it if necessary.
- Faulty light switch: The light switch that controls the power supply to the license plate light may be faulty. If the switch is damaged, it can prevent the light from turning on or staying on consistently. Check the light switch for proper function and replace it if it is faulty.
- Electrical issues: There may be an underlying electrical issue within the Lexus' electrical system that is causing the license plate light to flicker. This could be due to a faulty relay, a blown fuse, or other electrical problems. Have the vehicle's electrical system checked by a qualified mechanic to identify and address any electrical issues.
