Why is the turn signal not working on the Hyundai Elantra?

[SanAyla]

The reasons why the turn signal is not working on the Hyundai Elantra include: circuit breakage, flasher relay failure, or excessive contact gap. Below are the solutions for the turn signal not working on the Hyundai Elantra: 1. If the turn signal does not light up when the movable contact is pressed and the contacts are closed, you can use a screwdriver to short-circuit the contacts. If the light turns on, it indicates that the contacts are oxidized; 2. If the turn signal switch is faulty, you can use a screwdriver to connect the power line of the turn signal switch to the left and right light terminal posts separately. If the light turns on, it means the turn signal switch is faulty and should be disassembled for repair or replacement; 3. Open the flasher relay cover and check if the coil and resistor are intact. If the resistor heats up and the contacts cannot close, press the movable contact. If the turn signal lights up, it indicates a relay failure, and the contact gap should be adjusted if it is too large.