1. Check Brake Light Bulbs:
- Open the trunk and locate the brake light assembly.
- Remove the screws or fasteners holding the brake light lens in place.
- Inspect the brake light bulbs for any damage or blackening.
- Replace any faulty bulbs with new ones of the correct wattage and type.
2. Check Brake Light Switch:
- The brake light switch is typically located near the brake pedal.
- Disconnect the electrical connector from the brake light switch.
- Use a multimeter to test the switch for continuity.
- If the switch is faulty, replace it with a new one.
3. Check Wiring and Fuses:
- Inspect the wiring around the brake light assembly and brake light switch for any damage or corrosion.
- Check the fuse box for a blown fuse related to the brake lights.
- If any fuses are blown, replace them with new fuses of the correct amperage.
4. Clean Contacts:
- Clean the contacts of the brake light switch and the electrical connectors using electrical contact cleaner.
- Make sure the connections are secure and free from corrosion.
5. Test Brake Light Function:
- After performing the above steps, test the brake lights to see if they are working properly.
- Press the brake pedal and observe if both brake lights illuminate.
6. Seek Professional Help:
- If you are not comfortable performing these steps or if the brake lights still don't work after troubleshooting, it is recommended to seek assistance from a qualified mechanic or an auto electrical specialist.
