If you are an RVer who wants to do as much of the maintenance and repair work the comes with owning an RV yourself, having a solid understanding of the RV’s electrical systems and a good multimeter are essential.
You can get basic information about your RV’s electrical systems at RVbasics.com. Start with the article: RV Electrical Systems Basics
Below is a YouTube video that shows you how to use a multimeter.
RVBasics email group member, Jim Foreman, found this YouTube video that gives instruction on using the multimeter to check continuity under the hood.