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Italy, Rome
1 Level
721 Review
50 Karma

Review on πŸ”Œ RV Trailer Plug Light Circuit Tester Adapter - 7 Way Blade & 4 Pin Trailer Wiring Tester for Boat SUV Truck by Ronnie Cole

Revainrating 3 out of 5

Works, just plugged in wrong.

I hooked this up to my truck and found the tester was flashing the wrong lights. So I thought maybe my truck isn't hooked up properly. But I went and tested another machine at work and found I got exactly the same results. It turns out that BU and RT are reversed. So it still works for at least 7-pin, but it just shows the wrong LED.

Pros
  • Great for a small home
Cons
  • Requires an outlet