- Faulty turn signal switch
- Faulty turn signal flasher relay
- Faulty wiring
- Faulty turn signal bulb
Troubleshooting Steps
1. Check the turn signal switch. Make sure the turn signal switch is in the correct position. If the turn signal switch is not in the correct position, the turn signal will not blink.
2. Check the turn signal flasher relay. The turn signal flasher relay is a small, cylindrical device that is located under the dashboard. If the turn signal flasher relay is faulty, the turn signal will not blink.
3. Check the wiring. Make sure the wiring to the turn signal switch and the turn signal flasher relay is properly connected. If the wiring is not properly connected, the turn signal will not blink.
4. Check the turn signal bulb. Make sure the turn signal bulb is not burned out. If the turn signal bulb is burned out, the turn signal will not blink.
If you have checked all of the above items and the turn signal still does not work, you may need to take your car to a mechanic for further diagnosis.
