2. Faulty wiring: If the bulb is not burned out, the next thing to check is the wiring. Make sure the wires are properly connected and that there is no damage to the wiring. If there is damage to the wiring, repair or replace the damaged wiring.
3. Faulty switch: If the wiring is intact, the next thing to check is the switch that controls the dashboard light. Make sure the switch is turned on and that it is not damaged. If the switch is damaged, replace it with a new one.
4. Faulty fuse: If the switch is not damaged, the next thing to check is the fuse that controls the dashboard light. Make sure the fuse is not blown. If the fuse is blown, replace it with a new one of the same amperage.
5. Faulty light sensor: If the fuse is not blown, the next thing to check is the light sensor. The light sensor is responsible for turning on the dashboard lights when it detects darkness. Make sure the light sensor is clean and that it is not obstructed by anything. If the light sensor is dirty, clean it with a soft cloth. If the light sensor is obstructed, remove the obstruction.
6. Faulty dashboard cluster: If all of the above checks out, then the problem may be with the dashboard cluster itself. The dashboard cluster is responsible for displaying all of the information on the dashboard, including the dashboard lights. If the dashboard cluster is faulty, it will need to be replaced.
