Relay video:
   • Reversing Polarity with two relays  

RV Tool Video
   • RV Tester For 7 Way and Slideouts  


I've working on RV's for 34 years and currently Master Certified and Master for a lot of those years. The latest shop I'm working in is a service only shop. worked for dealerships before that, NEVER AGAIN! I work on a lot of slide outs, and most of those have been to other shops. Sometimes 2 shops before they get to me. This video was inspired by the latest failed repair from another shop. It's an older slide with broken gears, pins and missing bushings. I was looking at a way to connect my wireless tool to the system when I realized it might not be a positive triggered system. It was a negative triggered system so I'm glad I checked.

Update: spoke with the customer when they picked up their unit and found out the previous shop had it for a year!