In this video, we will do a quick rundown on how to use the Trailer Test Set V1.5, including basic functionality with a 7 pin wiring harness, and a bonus demonstration for testing other projects.

Project Webpage: http://www.rv-project.com/repairs/tts...
Constructing the Test Set Video:    • Building RV-Project's Trailer Wiring ...  
All About Trailer Wiring Video:    • All About 7-Pin RV Trailer Wiring  

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