Trailer Circuit Light Plug Tester Set 6 Pole & 7 Flat Pin Rv Vehicle Socket
- Condition: New
Seller notes
LED Trailer Plug Tester 12 Volt DC These tester are for the trailer light plug. (6 & 7 Pin) Analyzes tail light, turn signal and ground connections and confirms them with bright LEDs. Checks conductivity of all circuits, quickly identify lighting problems. This tester will test the following: Marker Lights Right Turn Left Turn Stop Lights 12V Power supply Electric Brake Controller Back up Lights (6 pole will not have the Back up Lights) Ground Wire If the ground wire is disconnected, the lights ...
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