How to Fix a Turn Signal That Doesn't Turn on

Turn signals lamp are an important component of a vehicle that serves as a warning signal to other drivers when turning or changing lanes. If the turn signal lamp is not working, it will endanger yourself and can endanger other road users.

Therefore, it is important to fix this problem immediately. Here are some steps that can be taken to fix a turn signal lamp that does not turn on.

1. Check the Condition of the Bulb

The first step is to check the turn signal bulb. Dead or damaged bulbs are often the main cause of turn signals lamp not turning on. Checking the bulb is quite easy.

You can open the turn signal cover, then check the condition of the bulb. If the filament inside the bulb is broken, then the bulb is damaged and needs to be replaced. Make sure you replace it with a bulb that matches the specifications of your vehicle.

2. Check the Fuse

The fuse serves to protect the vehicle's electrical system from excessive current. If there is a problem with the fuse, the turn signal light may also turn off. Then you can check it by opening the fuse box which is usually located under the dashboard or near the battery.

Locate the fuse connected to the turn signal system, and check if it is blown. If the fuse is blown, replace it with a new one with the same ampere capacity.

3. Check the Turn Signal Switch

The turn signal switch is located on the steering wheel stem and if there is a problem with the switch then the turn signal lamp will not function properly. You can try moving the switch to another position or check if there are any loose parts. If the switch is worn or damaged, then you may need to replace it.

4. Check the turn signal relay

The relay is the component that regulates the electric current for the turn signals. If the relay is faulty then the turn signals will not turn on or even blink at an unnatural speed. You can listen to the clicking sound when the turn signal lamp is activated as a way to check the relay. If there is no sound then the relay may be faulty and should be replaced.

5. Check the Cable System

Problems with the wiring system are often the cause of a malfunctioning turn signal lamp. Loose, broken, or short-circuited wires can cause interference with the flow of electricity to the turn signal lamp.

Check all cables connected to the turn signals lamp, especially those at the front and rear of the vehicle. If a broken or loose cable is found then repair or replace it immediately.

6. Battery Check

Although not always the main cause, a low battery can also affect the performance of the turn signal lamp. Ensure the battery is in good condition and replace if necessary.

7. Take it to a Repair Shop

If The turn signal lamp still does not turn on after doing your own inspection and repair then the last step is to take your vehicle to a repair shop. An experienced technician will help find the cause of the problem and provide the right solution.

Don't delay in repairing a broken turn signal lamp because in addition to endangering your safety, you could also be penalized by the authorities.

Automotive Cables for Your Vehicle

It is important to use quality cables to ensure that the turn signal electrical system functions properly. Wilson Cables provides AVSS & AVSSf cables specifically designed for your vehicle.

These cables are resistant to high temperatures and have exceptional durability making them suitable for use in automotive electrical systems. You can be more secure when driving because the vehicle's electrical system is guaranteed safety by using cables from Wilson Cables.

Make sure to always use quality parts to keep your vehicle in the best condition possible!