What Are the Reasons for Rapid Turn Signal Flashing?

[VonKylie]

Turn signal flashing too fast may be caused by: any one of the turn signal bulbs burning out, poor contact in the turn signal, inconsistent bulb power or model, or a faulty control relay. Turn signals are important indicator lights that activate when a motor vehicle turns to alert surrounding vehicles and pedestrians. The turn signal tubes use xenon tubes, controlled by a single-chip microcomputer circuit, with alternating left-right strobe operation. Turn signals are controlled by a flasher relay or control module. If abnormal flashing occurs (flashing too fast), check whether the two bulbs meet the factory specifications for power and voltage requirements, and verify if the bulbs have been replaced. Bulbs must be installed according to the factory specifications.