Must Have Mechanic & Trucker Tool. Troubleshoot & Fix Common Lighting Failure Points Quickly.

https://amzn.to/49FyDTi
7 Pin Trailer Light Tester

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As a mechanic, a large part of my job is dealing with electrical issues. A large percentage of the complaints are trailer lighting issues. Now, just because trailer lights don't work, doesn't mean the problem is in the trailer. I picked up this must have tool years ago. I keep one in my toolbox and one in the service truck. It makes troubleshooting the failure much easier and faster. I this video, I demonstrate how to use the tool. I also show common failure points truckers can check and fix when they are stuck at a roadside inspection with lighting problems. What is this tool, and what are the common problems? Watch and find out.

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If you are unsure of what you are trying to diagnose or repair, please contact a qualified mechanic. There is nothing wrong with asking for help.

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All opinions and reviews are my own, and I am not being paid by Snap On , Milwaukee Tools or any other tool companies. You will receive an honest opinion from a professional mechanic, with twenty plus years experience who uses the tools daily. Snap on and Milwaukee tools are for use in the transportation industry including: automotive, commercial transport, heavy duty, marine, aviation and railway industries.

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Disclaimer:
Due to the factors beyond the control of “Shaners Mechanic Life,” I cannot guarantee against improper use or unauthorized modifications of this information. “Shaners Mechanic Life” assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. Use this information at your own risk. “Shaners Mechanic Life” recommends safe practices when working on vehicles and/or with tools seen or implied in this video. Due to the factors beyond the control of “Shaners Mechanic Life,” no information contained in this video shall create any expressed or implied warranty or guarantee of any particular result. Any injury, property damage, or loss that may result from improper use of these tools, equipment, or from the information contained in this video is the sole responsibility of the user and not "Shaners Mechanic Life."

The information and/or advice given in this video is no replacement for the services and knowledge of a qualified, certified mechanic, when in doubt of what to do seek a qualified professional.