We are independent & ad-supported. We may earn a commission for purchases made through our links.

Advertiser Disclosure

Our website is an independent, advertising-supported platform. We provide our content free of charge to our readers, and to keep it that way, we rely on revenue generated through advertisements and affiliate partnerships. This means that when you click on certain links on our site and make a purchase, we may earn a commission. Learn more.

How We Make Money

We sustain our operations through affiliate commissions and advertising. If you click on an affiliate link and make a purchase, we may receive a commission from the merchant at no additional cost to you. We also display advertisements on our website, which help generate revenue to support our work and keep our content free for readers. Our editorial team operates independently from our advertising and affiliate partnerships to ensure that our content remains unbiased and focused on providing you with the best information and recommendations based on thorough research and honest evaluations. To remain transparent, we’ve provided a list of our current affiliate partners here.

What are the Best Tips for Electrical Troubleshooting?

By Carol Francois
Updated May 16, 2024
Our promise to you
WiseGEEK is dedicated to creating trustworthy, high-quality content that always prioritizes transparency, integrity, and inclusivity above all else. Our ensure that our content creation and review process includes rigorous fact-checking, evidence-based, and continual updates to ensure accuracy and reliability.

Our Promise to you

Founded in 2002, our company has been a trusted resource for readers seeking informative and engaging content. Our dedication to quality remains unwavering—and will never change. We follow a strict editorial policy, ensuring that our content is authored by highly qualified professionals and edited by subject matter experts. This guarantees that everything we publish is objective, accurate, and trustworthy.

Over the years, we've refined our approach to cover a wide range of topics, providing readers with reliable and practical advice to enhance their knowledge and skills. That's why millions of readers turn to us each year. Join us in celebrating the joy of learning, guided by standards you can trust.

Editorial Standards

At WiseGEEK, we are committed to creating content that you can trust. Our editorial process is designed to ensure that every piece of content we publish is accurate, reliable, and informative.

Our team of experienced writers and editors follows a strict set of guidelines to ensure the highest quality content. We conduct thorough research, fact-check all information, and rely on credible sources to back up our claims. Our content is reviewed by subject matter experts to ensure accuracy and clarity.

We believe in transparency and maintain editorial independence from our advertisers. Our team does not receive direct compensation from advertisers, allowing us to create unbiased content that prioritizes your interests.

Electrical troubleshooting is a standard, logical process of elimination used to determine the root cause of a problem. An electrician normally performs these techniques, but they can be easily learned and completed by the average person. It is important to think about safety first when working with electricity. Check every wire to see if it is live before touching it. Wear rubber-soled boots and be careful to avoid electrocution.

There are three steps to electrical troubleshooting: identify the problem, localize the issue, and repair it. All three steps can be applied to any electrical problem. Electricity connections are fairly simple to understand and can be easily diagnosed.

The first step of electrical troubleshooting is to identify the actual problem. If the electricity is not working, determine if the problem is related to a specific area, or widespread. Widespread electrical outages are the responsibility of the electricity company. Look at the electricity availability in the neighborhood to determine how widespread the issue is.

If the problem is limited to a specific area of your home, go to your circuit breaker. All the electrical wiring in a building is run through a circuit breaker box. The different areas of the home are divided into circuits. Any surge in power supply that exceeds a specific value causes the circuit breaker to activate or trip, which stops the flow of electricity to that area. To correct this, the circuit breaker must be reset or replaced.

To understand how the circuits work, read the electrical schematic drawings. These large drawings provide a map of all the electrical wiring in the home. It will show you which outlets are connected to each other and how the electricity is managed. Using this drawing, you can understand how the wiring is completed. This information is critical when you are using electrical troubleshooting techniques.

Schematic drawings are available for all electrical equipment, buildings, and vehicles. These drawings are mandatory and are used by safety agencies to confirm the correct protections are in place. Localize the issue to the area causing the electrical problem. You can then identify the necessary steps to correct it. Always turn off the main power before attempting any work on electrical systems.

To repair an electrical problem, contact an electrician. Explain the situation and provide them with your evaluation of the problem. A certified electrician must do any adjustments of existing wiring in a home. It is too easy to overload a circuit and cause a devastating electrical fire.

WiseGEEK is dedicated to providing accurate and trustworthy information. We carefully select reputable sources and employ a rigorous fact-checking process to maintain the highest standards. To learn more about our commitment to accuracy, read our editorial process.

Discussion Comments

By lluviaporos — On Jul 10, 2011

@Mor - A lot of people are quite nervous about doing any kind of electrical work. Which is quite understandable.

But, if someone feels like that they won't really want to do any general electric troubleshooting.

What you can do instead is "troubleshoot" the electrician. Figure out what he should be doing, which he should be checking and how he should be doing it. There are often a list of basic requirements for your area on local council websites.

Ask your electrician whether or not they are up to code and how they go about deciding what work needs to be done. Or, watch while they search for and make a simple repair.

Once you find a good one, that you can trust, stick with them and you won't have to worry about troubleshooting again.

By Mor — On Jul 10, 2011

Home electrical troubleshooting is really important. Too many people make silly mistakes by jumping to conclusions, rather than testing all the possible problems.

This is the same thing that was advocated in Zen and the Art of Motorcycle Maintenance. He believed that no matter what you were trying to repair you should go through a series of tests to try and pinpoint the real problem first, rather than blindly jumping into a generic solution.

If you do the tests suggested above you can also determine if you need to call a professional, and narrow down the possible problems for them when they do arrive. As electricians are often paid by the hour, this is a smart thing to do.

WiseGEEK, in your inbox

Our latest articles, guides, and more, delivered daily.

WiseGEEK, in your inbox

Our latest articles, guides, and more, delivered daily.