- Faulty brake light switch
- Blown fuse
- Faulty wiring
- Faulty brake light bulbs
- Faulty hazard switch
- Faulty turn signal switch
- Faulty multi-function switch
- Faulty BCM (Body Control Module)
Troubleshooting Steps:
1. Check the brake light bulbs to ensure they are not burned out.
2. Check the fuses for the brake lights and hazards to ensure they are not blown.
3. Check the brake light switch to ensure that it is functioning properly.
4. Check the wiring for any breaks or damage.
5. Check the hazard switch to ensure that it is functioning properly.
6. Check the turn signal switch to ensure that it is functioning properly.
7. Check the multi-function switch to ensure that it is functioning properly.
8. Check the BCM (Body Control Module) for any faults.
If any of these components are faulty, they will need to be replaced.
