Why is the turn signal of Wuling Hongguang not working?

[RachelLynn]

The turn signal of Wuling Hongguang may not be working due to a blown fuse or the bulb reaching the end of its lifespan. Specific reasons: The lifespan of bulbs is limited, and when it ends, the bulb naturally won't light up anymore. If the bulb's fuse is blown, the bulb is effectively an open circuit and won't light up; if the contacts of the light relay or combination switch in the circuit are corroded or stuck, the circuit cannot be opened or closed. Solutions: Set the light switch to the headlight position and use a test light to check the "hot wire" terminal of the dimmer switch. If the test light doesn't light up, use it to check the corresponding terminal of the light switch; if the test light lights up, it indicates an open circuit in the wire between the two switches; if the test light doesn't light up, it indicates a faulty light switch. When checking the terminals of the dimmer switch, if the test light lights up, the dimmer switch is faulty. Use wires to connect the "hot wire" terminal of the dimmer switch to the high and low beam terminals respectively; at this point, both high and low beams should light up.