Turn Signal Stops Blinking When Brakes Are Applied

Turn signal is an indicator light that blinks to indicate your car’s turning left or right. Turn signals have a means of communication by showing where the driver is turning on. You’re maintaining the role to remain everyone safe on the road by showing your turns.

Although, the turn signal stops blinking while brakes are applied aren’t typical problems. However, sometimes many drivers face this kind of problem. Turn signal stops blinking problems and clues can get confusing for many drivers. Because there’s many components connected with the system.

In this article, we’ll discuss in detail why the turn signal stops blinking when brakes are applied. Our article helps you to find out the cause and solution of your car’s problems.

Hopefully, you can easily solve the situation with the help of repair manual instruction.

Causes of Turn Signal Stops Blinking When Brakes Are Applied:turn signal stops blinking when brakes are applied

As we mentioned, finding the problem on turn signal stops blinking can be quite confusing. This is because there are lots of parts connected with the turn signal system. Turn signal system has light bulbs, connectors, wires, fuses, flasher units, switches etc. So, the problem comes from these parts such as light bulbs, wires connection or other systems.

Light Bulbs:

The most common cause of turn signal stops blinking while brakes applied can be the burned-out bulb. So, first of all, make sure you have the right bulbs. For this, check out the two filament light bulbs. There’s a possibility to short out the bulbs when the brake is applied.

Likewise, check the wiring material inside the light assembly to find out any short circuit. This problem can be for a bad bulb or bad socket feeding back the ground. It’s difficult to do, but you have to remove the brake light bulbs. Then check to see either the system working properly or not.

Wire System: 

As we mentioned before, there’s a lot of parts connected with the turn signal system. Turn signals and brake lights wires are connected. Once the turn signal stops blinking when brakes are applied, another chance comes from the wire system. 

So, check out all of the connected wiring for finding the problem. When you find any ground wiring present or problem with the connections, disconnect it and reinstall the new wire. Again, you have also checked for water or moisture that can make a problem. Remember, any loose or corroded wire will be related to turn signal stops blinking. 

Trailer Plug:

Usually, the turn signals, brake lights wires and trailer plug are connected. Turn signal stops blinking once you’ve applied the brakes when the trailer is plugged not properly. 

Then, check out the trailer plug that is related to the turn signal. Some of them are simply plugged into the existing harness, some are hard wired. Shortened trailer plugs can stop the turn signal from blinking when you’ve applied the brakes.

Flashers Switch:

There’s a continuous voltage transmitted to the rear lights when you apply the brakes. However, it needs to turn off the brake light and blink the turn light to indicate the turn on. This is done through the turn signal and flasher switch. 

If not, you may be dealing with a bad turn signal or flasher switch unit. Because, when the output doesn’t pulse therefore it would come the flasher is not functioning correctly.

So, the suggestion is to check the flasher unit either everything is fine or not. Once you get a bad flashers switch, then you have to replace it. Here are some of the best seller flasher switch that you can consider for replacing.

Bad Ground:

In the end, all of the problem could be 

come from a bad ground. It can cause a problem when the current can’t conduct through the ground. When you apply your brake and then the turn signal stops blinking, it can be a cause of the bad ground. 

Find the ground wire in tail lights and if you notice anything bad, then reinstall an additional ground wire. These steps can solve your serious problems and hopefully, everything will be fine.

Brakes Applied But Turn Signal Not Blinking- Troubleshoot:brake light bulbs 

We’ll discuss this in detail all about the problem and solution for it. So, it isn’t necessary to individually discuss how to solve the problem. Therefore, we’ll talk over the solution so that you can again recall all the points properly.

As we mentioned before, the turn signal system has a lot of parts connected with it. It’s included light bulbs, connectors, wires, fuses, flasher units, switches etc. When your turn signal stops blinking at the time of brakes applied, you have to check out all of these parts.

The most common cause of turn signal stops blinking while brakes applying can be the burned-out bulb. So, first of all, you have to remove the brake light bulbs and check them properly. Then see whether it works properly or not. If not, then reinstall new brake light bulbs.

Besides, the turn signals and brake lights wires are connected. So, check out all of the wiring connections to find out the problem. 

If you find any bad connections, then disconnect it and reinstall it with a new wire

Also, when the problem comes from the bad ground wire, just reinstall an additional ground wire. Once you reinstall the ground wires then hopefully the turn signal works properly. These single steps will solve your serious problems.

Lastly, check the flasher unit to find out either the problem comes from the flasher switch or not. Once you get anything wrong with the flashers switch, then you can repair it. But, the best solution is to replace the flasher switch with a new one. Here are some of the best seller flasher switch that you can select for replacing.

Additional Information:

Most of the problem comes from light bulbs, wire connection, flasher switches etc. Many car owners can use a digital multimeter or circuit tester to troubleshoot these faults.

It’s recommended to read the repair manual for the car you’ll be working on before dealing with the electrical circuit. This does not only give the idea of related components but also helps to get access, troubleshoot and replace parts as necessary.

Moreover, sometimes it’s mandatory to get access to the turn signal switch. So, you have to remove the covers and then the steering wheel. If your car has airbags, it’s necessary to disable the airbag’s passive restraint system. Because the airbags can activate once you accidentally hit the inertia sensor.

Always follow the instructions to prevent any unexpected situation. Hopefully, our guide will make your troubleshooting easier with the help of repair manual instruction.

Final Verdict:

Turn signals have important means by showing where you’re turning on. You can’t retain the role of safety by confusing your turns on the road. Sometimes, the turn signal stops blinking while brakes are applied to many drivers. We’ll discuss in detail why the turn signal stops blinking when brakes are applied. 

Our guide helps you to find out the cause and solution of your turn signals problems. Hopefully, you can easily solve the situation with the help of repair manual instruction.

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