【Function】Easily test both 4 pin and 7 way Trailer Connector Tester with this versatile 2 in 1 trailer light tester, simplifying trailer circuit checks on most trucks. 1 Trailer Light Tester. 【Comprehensive Testing】Quickly verify six essential lighting functions, tail lights, brake lights, reverse lights, turn signals, electric trailer brakes, and 12V auxiliary power, for fast and accurate diagnostics.
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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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Practical Function: This adapter is a lighting and cable tester for trailers and towing vehicles. Easy to Operate: Defective cable colors are indicated by the device via LEDs. All 13 pin sockets and plugs can be checked.
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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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Trailer Plug Socket Tester, EVERGD 12V 13 Pin Trailer Light Connector Cable Wiring Circuit Diagnostic Testing Tools Tester for Towing Car Caravan RV Cars Truck. This 13 Pin Trailer Light Tester can quickly indicate the circuit faults in the wiring circuit on the towing vehicle or trailer, the trailer light circuit tester requires 1PC 9V battery (not included).
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Just plug the tester in the 7 pin socket or the 7 pin plug of the trailer or caravan and press the yellow button on the side of the tester. This 7 Pin Tester is designed to indicate a failure in the wiring on both towing vehicles and trailers/caravans etc.
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• Trailer Plug Socket Diagnostic Tool : Diagnose trailer wiring issues quickly and easily with this diagnostic tool. • 7 Pin Car Towing Light Tester : Test your car’s towing lights with ease using this 7-pin 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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