Motorcycle tripod universal flash relay

The turn signal lamp of the motorcycle does not light up. When the left and right turn signal lamps are turned off, the turn signal lamps do not light up. The reason is that there is an open circuit in the live wire from the power supply to the turn signal switch through the flash relay, or there is a fault in the flash relay or the turn signal switch. The inspection steps are: check whether the live wire of the motorcycle relay is energized. If there is no power, check whether there is open circuit between the line and the power supply. If there is power, use screws to connect the two terminals of the flash relay. At this time, the turn signal lamp is on, indicating that the flash relay is faulty. Replace the relevant engine accessories. If not, check the flash relay. Open the flash relay cover and check whether the coil and resistance are intact. If the resistance is hot and the contact cannot be closed, press the movable contact; At this time, if the turn signal is on, it indicates that the relay of the motorcycle engine accessories is faulty.