A tool designed to evaluate the performance of lighting programs on towed autos is a vital software for making certain street security and compliance. This tools instantly connects to the trailer’s wiring harness, permitting a consumer to systematically verify every lighting element, akin to brake lights, flip alerts, and working lights, impartial of the tow automobile. The tester usually makes use of a collection of LEDs or a show to point whether or not every mild is working accurately.
The implementation of this testing methodology provides vital advantages by simplifying the diagnostic course of. Beforehand, verifying trailer lights required a second individual to watch the lights whereas the tow automobile’s alerts had been activated, or concerned cumbersome strategies of connecting on to the automobile’s battery. This software streamlines the process, permitting for environment friendly and solitary checks, lowering the effort and time wanted for upkeep and pre-trip inspections. Guaranteeing operational lighting programs is paramount for authorized compliance and stopping accidents, notably throughout low-visibility circumstances.