Tow Ready Wiring - Tools for Wiring - TR20117 Review Video

Review of Tow Ready Wiring TR20117

Today we're gonna take a look at the seven way trailer connector vehicle tester with the LED lights. Now this is a seven way circuit tester. It uses 12 volt power. Now this circuit tester will plug into your seven way trailer connector on your tow vehicle, and it will simulate a trailer being hooked up. The LED lights right here will let you know what functions: the brake, turn, tail, stop,… see more >