2. Turn Signal Relay: The turn signal relay is responsible for controlling the blinking of the turn signals and hazard lights. If the relay is faulty, it may not be able to send power to the turn signal bulbs.
3. Wiring Issues: There may be a break or short in the wiring that supplies power to the turn signals and hazard lights. This could prevent the bulbs from receiving power and functioning properly.
4. Hazard Switch: The hazard switch is responsible for activating the hazard lights. If the switch is faulty, it may not be able to send the necessary electrical signals to the hazard light bulbs.