How to Test CCFL Lights

Whenever you purchase halo ring kit for your vehicle, you need to test it to make sure it works. If something won’t work, you can exchange the kit and get the working one before you remove and disassemble the lights. This easy procedure will save you a lot of time and effort. Here is a quick instruction on how to test halo lights.

How to Test CCFL Lights

No matter whether you’ve got plasma, CCFL or LED halo, the procedure is pretty much the same.


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To do that you can either use the vehicle’s battery, or just the 12V dill battery. Now, connect red wire running from the halo ring to “+” and black wire to “-”. When you do that, the ring should light up. If everything works fine, proceed to the installation process. Here’s how to install halos.

Read More: How to Install CCFL Angel Eyes

technical writer at Halo HeadlightsSusan is a technical writer with years of experience in technical sphere. Besides, she is a car enthusiast and never loses an opportunity to visit car events and racing. She is anxious about everything that is fast, loud and bright. Now she is a technical writer at and is glad to share her knowledge in the car lighting spere with the readers. You can ask a question to Susan using the form.

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