Fuses are small devices that protect your car's electrical system from damage. If a fuse blows, it means that it has detected too much current flowing through it. This can be caused by a number of things, including a short circuit or a bad component.
2. Bad bulbs.
If the bulbs in your tail lights or brake lights are burned out, they will not work. You can check the bulbs by turning on your headlights and looking at the back of your car. If the bulbs are burned out, they will be dark.
3. Bad sockets.
The sockets that hold the bulbs in place can also become damaged. If the sockets are damaged, the bulbs will not make good contact with them and they will not light up.
4. Bad wiring.
The wiring that connects the tail lights and brake lights to the rest of the electrical system can also become damaged. This can be caused by a number of things, including road debris, corrosion, or rodents.
5. Bad switch.
The switch that turns on the tail lights and brake lights can also become damaged. If the switch is damaged, the lights will not come on when you turn them on.
6. Bad relay.
The relay that controls the tail lights and brake lights can also become damaged. If the relay is damaged, the lights will not come on when you turn them on.
7. Bad ground.
The ground connection for the tail lights and brake lights can also become damaged. If the ground connection is damaged, the lights will not work.
