Wesbar 7-Way Trailer Blade Tester and Trailer Emulator, w/LED Display - 767943

"Plug these testers into any car connector and you will have an instant test of running light circuits. Features LED display to show completed circuit for the running lights left turn signal and right turn signal. Auxiliary and electric brake circuit are included on the 6-way tester and auxiliary, electric brake and battery charge are included with the 7-way tester. One piece units with internal ground. Proper installation and set-up of a brake control, when a trailer is not readily available, is possible with the 7-way tester. Quickly identify problems in the wiring of the trailer. Provides instant test of running light circuits. Features LED indicator lights to show completed circuit for running lights and turn signals. A 7-Way Blade Tester and Trailer Emulator can be used to test the electrical connections of a trailer's 7-way blade connector. This can help ensure that the trailer's lights, brakes, and other systems are functioning properly, which can improve safety when towing the trailer on the road. Additionally, a Trailer Emulator can be used to simulate the electrical load of a trailer, which can be useful for testing the towing vehicle's electrical system. Overall, using a 7-Way Blade Tester and Trailer Emulator can help ensure the proper functioning of a towing setup and improve safety when towing.

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov