Features
Note 1: The trailer tester will upside down when testing for 2017 Newer Ford/GMC/Chevy model; Note 2: 7 pin trailer plug tester is unable to test LED lighting system; Note 3: Doesn't work with vehicle has a lamp-out sensor, such as BMW, VW, Audi, Mercedes-Benz, Porsche etc.
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
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
Bright LED Indicators: Plug in 4 way and 7 way trailer light tester equips a LED light for each electrical function; Plugging the light tester and check, you can easily read the green LEDs and find out which wiring has a problem
Durable Construction: For long-lasting use, this 7 blade RV trailer tester is made from durable ABS plastic, which will never rust or corrode, Tin-Plated copper terminals makes great conductivity
Simple to Use: No batteries or wiring needed! 7 Blade & 4 Pin Tester is easy to use, ergonomic design is convenient for plugging in or unplugging; Widely used to test trailer light circuits on most Trucks, Boats, Trailers Campers, Caravans, Food Vans and other Towed Vehicles
Description
Whether you have just installed a new vehicle-to-trailer wiring harness or are trying to locate the cause of an electrical problem, this tester is great for testing taillights, brake controller output, back up or reverse circuit center pole, right turn/brake, left turn/brake and 12-volt power. Part of towing responsibly is making sure your trailer lights are working properly. This tester helps troubleshoot and get your trailer connectors all right before picking up your trailer. Test your wiring harness by simply plugging the 7 way trailer light tester tester to ensure your vehicle's 7-pin trailer connections are correct. Quickly confirm the functionality of your vehicle's trailer wiring harness with this 4 way tester for the taillights, brake lights and turn signals. When the socket is getting proper power, the 7 blade & 4 pin tester's various LEDs will light up corresponding to each wire in the connector. Brass connectors makes better conductivity; Waterproof ABS Plastic Housing designed to be weather resistant.
- 7 Pin Blade &4 Pin Tester
- 7 Pin Blade & 4/5 Way 7 Pin Plug Tester
- Double End 5 Pin Tester
- Double End 4 Pin Tester
- 4 Pin Tester
Why does the tester upside down on some vehicles? As manufacturer changed 7 way plug position for 2017 Newer Ford/GMC/Chevy model, so it will upside down when plugging into the socket on these models.
Will this tester work if my truck has LED lighting system? No, this 7 pin trailer plug tester is unable to test LED lighting system, the tester can't recognize the low current of LED lights.
Will this tester work with all vehicle models? Tester doesn't work with vehicles that have a lamp-out sensor, such as BMW, VW, Audi, Mercedes-Benz, Porsche, etc.
Details
Are you tired of the hassle and frustration that comes with trying to troubleshoot your trailer lights? Introducing the Oyviny 7 Way Blade & 4 Pin Trailer Light Circuit Tester with LED Indicators, the ultimate tool for testing and ensuring the proper functionality of your trailer lights. Whether you're installing a new wiring harness or dealing with an electrical issue, this tester is designed to make your life easier.
With its 6 function light tester, this tool is perfect for checking your taillights, brake controller output, back up or reverse circuit, center pole, right turn/brake, left turn/brake, and 12-volt power. It's a must-have for anyone who tows trailers! Don't risk getting on the road with faulty lights, use this tester to quickly and easily identify any wiring problems before hitting the road.
Featuring a user-friendly design, simply plug the 7 way trailer light tester into your vehicle's 7-pin trailer connections to test the wiring harness. The tester's LED indicators will light up corresponding to each wire in the connector, providing you with a clear and accurate diagnosis of your trailer's wiring. Plus, with its brass connectors and waterproof ABS plastic housing, this tester is built to last and can withstand any weather conditions.
Please note that this tester may be upside down when plugging into the socket on certain vehicle models, such as 2017 Newer Ford/GMC/Chevy, due to a change in the 7 way plug position. Additionally, it is important to mention that this tester is not compatible with vehicles that have a lamp-out sensor, such as BMW, VW, Audi, Mercedes-Benz, Porsche, etc.
Don't let faulty trailer lights ruin your towing experience. Invest in the Oyviny 7 Way Blade & 4 Pin Trailer Light Circuit Tester with LED Indicators and ensure the safety and functionality of your trailer lights. Get yours today with a special offer by clicking here!
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