ProPlus 343524 Trailer Plug Tester, 12V

With this ProPlus 7-pin socket tester you can check your vehicle's lights and synchronize them with the trailer lights! First of all, you must connect this tester to the vehicle's power outlet. If the vehicle has a 13-pole socket, you must use a 12- or 7-pole adapter. Then start the vehicle and check all functions with the help of another person. If the socket is correctly assigned, the indicator lights will turn on (When the direction indicator is tested, the light will also flash). Delivery includes a tester and 2 adapters.

• Voltage: 12V
• Number of legs: 7
• Diagram for 7-pole connection (ISO 1724)
• Delivery includes 1 tester and 2 adapters