This adapter is a lighting and cable tester for trailers and towing vehicles. To do this, you simply have to insert the tester into the socket or plug to be tested, press the test button, and a clear diagnosis is made via the LED display.
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7pin flat tester can check all your trailer light circuits on your vehicle. Works with both the common 7pin trailer plug, used on most SUVs, trucks, boats, trailers and RVs. Plug: 7Pin. 12V electrical trailer plug & socket wiring tester.
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1 13Pin to 7Pin Trailer Plug. 1 7Pin to 13Pin Trailer Socket. One end connecting the trailer 7 plugs and the other end connecting to car's 7pin plugs and sockets. Plug: 7Pin, 13 Pin. 1 7Pin Tester.
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This tester has one side to connect the 7-pins plug of a trailer and another side to connect the 7-pins socket of a car. This tester indicates quickly if a failure concerns the wiring of the car or the wiring of the trailer.
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Proven Reliability: With a rich history of excellence, Sealey tools are trusted by professionals worldwide. Also tests the 12V continuous/ignition live feeds and the reversing lights - not part of the current MOT test, but useful when diagnosing electrical faults.
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1.12V electrical trailer plug & socket wiring tester. 2.7pin flat tester can check all your trailer light circuits on your vehicle. 1 Trailer Socket Tester. With LED indicators, can indicates failures in the wiring circuits on the car or trailer.
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Comprehensive Testing: The 13pin trailer plug tester quickly identifies issues with your trailer wiring, making it a critical tool for maintenance and safety. 1 x 13pin Trailer Plug Tester. Function: Connect one end of the tester to the 13 hole plug of the trailer and the other end to the 13 hole socket of the car.
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【Easy to Use】: The 12V 13 pin trailer light tester is small and convenient, plug and play design. Just plug the wiring tester into your vehicle's connector, press the button and a clear will be showed via the LED lights.
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