What is the reason for the constant illumination of the right front turn signal on the Volkswagen Sagitar?

[DiIsabella]

The reasons for the constant illumination of the right front turn signal on the Volkswagen Sagitar: damage to the turn signal lever switch, wiring damage, water ingress in the wiring, short circuit. Function of turn signals: Turn signals are controlled by electronic devices, but they still use audio to simulate the sound of a relay. They are activated when the motor vehicle is turning to alert the driver that the turn signal is flashing and to draw the attention of vehicles in front, behind, and to the sides, as well as pedestrians, as an important indicator light. Types of turn signals: They can mainly be divided into three types: resistance wire type, capacitor type, and electronic type. Among them, the resistance wire type can be further divided into hot wire type (electrothermal type) and vane type (bounce type), while the electronic type can be divided into hybrid type (with contact-type relays and electronic components) and fully electronic type (without relays).