Why are both of my brake lights not working?

If one or more of your brake lights isn’t working properly, it could mean one of three things: The brake light system fuse is blown, the brake light bulbs are burned out or the brake light wiring switch is broken. All of these issues are easy to troubleshoot.

Is there a fuse for brake lights?

Like all fuses, the brake light system fuse can be found in the power distribution center, which is under the dashboard or tucked away underneath the hood.

Why do my turn signals work but not my brake lights?

Answer: If the flashers aren’t working either, check the flashers and the circuit. Otherwise, check the fuses – there could be a separate fuse for the brake lights. If your model is using the same circuit for the turn signals and the brake lights, you need to check the turn signal switch.

Why is my tail light out but not my brake light?

The most common reason why your tail lights are not working but brake lights are is due to a bad or wrong type of light bulb installed. It can also be caused by a blown fuse, bad wirings, or corroded sockets or plugs. A faulty control light switch could also be to blame.

How do I know if my brake light relay is bad?

In case you experience any of these symptoms, consider replacing the defective brake light switch:

  1. Your Brake Lights Don’t Light Up.
  2. Brake Lights Stay On Continuously.
  3. Bad Cruise Control.
  4. Car Won’t Turn On.
  5. ABS Warning Light Comes On.

Can turn signal switch affect brake lights?

On vehicles that use the same lights for brakes and turn signals, a bad turn-signal switch can cause the lower brake-lights not to work. With a bad turn-signal switch, the third-light should still function. On this type system, the turn signals and brakes use the same circuit.

Where is the brake relay switch located?

The switch is located right near the tip of your right foot near the brake pedal, so it’s easy to access. The switch may actually snap into place without the use of any tools at all.