Why Does the Left Turn Signal Flash Faster?

[VanMaddox]

Reasons for the left turn signal flashing faster are as follows: Increased relay resistance value: If one of the three bulbs in the turn signal housing on one side is not lit, the resistance value inside the relay will increase, leading to a faster flashing frequency. A burnt-out bulb changes the resistance value inside the relay, causing the signal to flash faster. A faulty bulb with reduced current will also increase the flashing speed. Poor grounding wire contact: When the flasher's frequency speeds up, it indicates an issue with the turn signal. If the left turn signal flashes noticeably faster than the right turn signal, it means the left turn signal is malfunctioning. Replacing the faulty bulb can resolve this. If the grounding wire of the turn signal has poor contact, reinstalling the grounding wire may fix the issue. Conversely, if the right turn signal flashes faster, it indicates a problem with the right turn signal.