The 12V tester is connected to the trailer's 7-hole plug on one end and to the car's 7-hole socket on the other. The tester's signal light quickly show whether the trailer or car coil is connected properly.
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13 Pin Trailer Plug Socket Connection Circuit Tester Signal Plug Socket for Trailer Caravan Truck. One or more LED are weak or twinkle. All the LED are weak or twinkle. 13 Pin Trailer Plug Socket Connection Tester.
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The 12V tester is connected to the trailer's 7-hole plug on one end and to the car's 7-hole socket on the other. The tester's signal light quickly show whether the trailer or car coil is connected properly.
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Specification: 13pin. Trailer Tester: This tester has one side to connect the 13 pins plug of a trailer and another side to connect the socket of a car, makes it convenient to use. Item Type: Trailer Tester.
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Part Number: RST500. The Ring 13 Pin Car & Trailer Tester is an essential tool for checking the electrical connections between your vehicle and trailer. Designed for universal compatibility, it works with 13-pin trailer and vehicle sockets, allowing you to quickly test all circuits and bulbs to ensure they are functioning correctly before you set off.
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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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It can be used on many Applications fitted with Unit N 7 pin plugs and sockets fitted on Trailers, Caravans, Cars, Truck etc. The Tester is designed to indicate a faulty wiring or blown bulbs/light in the wiring on your trailer, or horsebox with a Six Light.
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Inflatable Sandbag Boxing Column Child Fitness Punching Stand Kids Vertical. It can be used on many Applications fitted with Unit N 13 pin plugs and sockets generally fitted on Trailers, Caravans, Cars, Truck etc.
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