Description:

Wiring Style: 7-Way

Made from LED's and ABS housing that ensures durability

Essential safety tool for quick checking of vehicle wiring configuration/status for towing

The easy and quick way to test trailer circuits on most trucks

7-way tester can check all your trailer light circuits on your vehicle,Confirms proper vehicle and trailer electrical function

Bright Red LEDs tell you if specific functions are working properly

Tests 7-way for taillights, brake controller output , back up or reverse circuit center pole, right turn/brake, left turn/brake and 12-volt power feed,Tests 6 separate trailer light functions

Simple to use - no batteries or wiring needed; compact size 13.5*4.1cm(5.3*1.6inches") easy to store

Works with both the common 7 way trailer plug used on most SUV's, trucks, boats, trailers Campers, Caravans, Food Vans and other Towed Vehicles

Highly recommended every time you hitch a new trailer for safety assurance

Replacement for all standard 7-pin wiring configurations

A convenient tool for ensuring the functionality of your tow vehicle's trailer wiring and Brake controller