Description
Multi-Plug Design. This dual-output trailer hitch wiring adapter simply replaces the 7-Way USCAR connector that came with your vehicle, it features both 4 Pin and 7 Pin connector in case you have multiple trailers with different connectors, adding versatile towing options.USCAR Specific. This trailer wiring harness socket is designed for specific vehicles with a factory tow package, Compatible with Ford, GM, Dodge vehicles with the factory 7-way USCAR socket..Plug and Play. Trailer wiring harness socket plugs into factory 7-way USCAR socket on your vehicle, no cutting and splicing, mounting bracket and hardware included. connectors can be used to connect the taillights, brake lights, turn signals, reverse lights, trailer brakes and auxiliary power.2 in 1 Design. This trailer light tester combines both 4 way circuit tester and 7 way trailer light tester, allows you to test both the 4 pin and the 7 blade connectors. Easy and quick to test trailer circuits on most trucks. ( Notes: 📢The trailer tester will upside down when plug into 2017 Newer Ford/GMC/Chevy model 📢This 7 pin trailer plug tester is unable to test LED lighting system).6 Light Functions. Versatile trailer wiring tester can be used to test 6 separate trailer light functions, quickly confirm the functionality of taillights, brake lights, reverse lights, turn signals, electric trailer brakes and 12V auxiliary power on your vehicle
