12V 7-Pin Trailer Tester Plug RV Connector Tester Plug Tool Socket Adapter for Trailer, RV, Vehicle, Caravan, Recreational, Truck(1pc)

Plug the tester into 7 way blade connector and quickly diagnose the problematic circuits

NEW SUN trailer electric tester is designed to help you quickly identify and fix problems in the wiring of the trailer. Features 6 LEDs display to show completed circuit for the running lights, left turn signal and right turn signal.

Features of LED Trailer Plug Tester
Compatible with standard 7-way blade trailer sockets
Designed to be weather, corrosion and impact resistant
Nickel-plated copper pins well improve conductivity and resistance against wear and corrosion

Function Codes:
BU: back up or reverse circuit center pole
RT: right turn/brake
TM: taillights
LT: left turn/brake
BK: Brake controller output
12V: 12-volt power feed

Package List:
(1x)7 Way blade trailer wiring tester
(1x)Wiring Diagram

● EASY INSTALLATION & DISASSEMBLY: Experience lightning-fast plug-and-play magic! The NEWSUN 7-Way Trailer Plug Tester brings you effortless setup in a flash. No tools or batteries? No problem! Just plug it in and watch the LED indicators light up your way to seamless installation and removal.
● LONG-LASTING CONSTRUCTION: Built with a durable nylon body and high-conductive copper terminals, our tester resists water, high temperatures, wear, and corrosion. Ensuring a longer lifespan for your 7-way trailer plug tester.
● MULTIPURPOSE USE: Test 6 diverse trailer light functions with a single NEWSUN device. Check taillights, brake controller output, reverse circuit, turn signals, and 12-volt power feed. Guarantee all lights function correctly before hitting the road.
● WIDE ADAPTABILITY: The NEWSUN trailer plug tester is compatible with most common 7 way trailer plugs on SUVs, trucks, boats, campers, caravans, and other towed vehicles. Versatile for various towing needs.
● PRACTICAL DESIGN: Compact and easy to store. The small size of the NEWSUN tester makes it ideal for your glove compartment or tool box. Always available when needed without taking up excessive space.
● EASY INSTALLATION & DISASSEMBLY: Experience lightning-fast plug-and-play magic! The NEWSUN 7-Way Trailer Plug Tester brings you effortless setup in a flash. No tools or batteries? No problem! Just plug it in and watch the LED indicators light up your way to seamless installation and removal.
● LONG-LASTING CONSTRUCTION: Built with a durable nylon body and high-conductive copper terminals, our tester resists water, high temperatures, wear, and corrosion. Ensuring a longer lifespan for your 7-way trailer plug tester.
● MULTIPURPOSE USE: Test 6 diverse trailer light functions with a single NEWSUN device. Check taillights, brake controller output, reverse circuit, turn signals, and 12-volt power feed. Guarantee all lights function correctly before hitting the road.
● WIDE ADAPTABILITY: The NEWSUN trailer plug tester is compatible with most common 7 way trailer plugs on SUVs, trucks, boats, campers, caravans, and other towed vehicles. Versatile for various towing needs.
● PRACTICAL DESIGN: Compact and easy to store. The small size of the NEWSUN tester makes it ideal for your glove compartment or tool box. Always available when needed without taking up excessive space.

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NEW SUN® 7-Pin Trailer Plug Tester with LED Light, 7-Way Trailer Light Tester, Round RV Blade Electric Wiring Tester, 7-Way Trailer Light Circuit Connector Checking for Truck, RVs - Plug & Play;