- Faulty hazard switch: The hazard switch is responsible for activating the hazard lights. If the switch is damaged or malfunctioning, it can prevent the hazard lights from working.
- Blown fuse: The hazard lights are protected by a fuse. If the fuse is blown, it will need to be replaced in order to restore power to the hazard lights.
- Faulty flasher relay: The flasher relay is responsible for controlling the flashing of the hazard lights. If the relay is faulty, it can cause the hazard lights to not work properly.
- Wiring issues: There may be a problem with the wiring that connects the hazard switch, fuse, flasher relay, and hazard lights. If there is a break or short in the wiring, it can prevent the hazard lights from working.
