- Purposeful: The ABN 4 Way Trailer Inline Circuit Tester checks each electrical circuit for continuity
- Fitment: Fits four-way flat plugs
- Versatile: Tests tail, left, and right light wiring
- LED Indicator: Bright red LED output
- Convenient Size: Small compact size is designed for simple storage and fits easily in glove compartment or pocket
You’re driving down the road hauling your horse trailer. You should be home soon, but it’s beginning to get dark outside. You know deer come out at dusk, so you pay special attention to the road and ditches. You meet a car with their brights on, and you’re blinded, so you signal them to dim their headlights, but it’s too late. A huge buck is standing in your lane of traffic, and you hit your brakes as the deer jaunts across the road in no hurry. Phew, you dodged it! But, the driver behind you did not see your brake lights, and - thud - they rear end your trailer. You get out of your pickup to make sure everyone and everything is okay. That’s when you notice that your brake lights are burned out. They have been out the entire time. This whole disaster could have been avoided if you tested the brake lights on your trailer. The ABN 4 Way Trailer Light Inline Circuit Tester allows you to make quick checks on your trailer or truck wiring. This circuit tester is a must if you have wiring issues down the road and need to know which lights need to be checked or if all lights are working properly. It is the simplest way to check the continuity of the lighting circuit on your trailer or vehicle when you have a 4 way connector. Plug this easy-to-use trailer light tester into your tow vehicle, and the LEDs will light up if the circuit wiring is functioning correctly for quick and easy results. It fits 4 way flat plugs, so you can test your tail, right, and left light wiring all with one handy light tester. Test the install job you or anyone else did instead of wondering if you should buy new lights – this ABN 4 Way Trailer Light Inline Circuit Tester saves you troubleshooting time and frustration. The small, convenient size allows it to fit easily in your glove compartment or pocket. So don’t take the chance – purchase the ABN 4 Way Trailer Light Inline Circuit Tester and never drive in fear again.