Brake light fuse

Hello,

The problem is probably with the turn signal flasher module which control everything for the brake lights.

Here is a wiring diagrams and a guide so you can do a test to confirm:

https://www.2carpros.com/articles/how-to-use-a-test-light-circuit-tester

Here is the location of the flasher as well and you should check all of the fuses:

https://www.2carpros.com/articles/how-to-check-a-car-fuse

Please let us know what happens.

Cheers, Ken