Kelpike wrote:
Here is a picture of the wiring instructions. Is this saying blue from switch to blue in junction box? White from switch to white from junction box? And black from switch to positive on my trailer battery?
Almost. Blue to trailer brake wire, whatever color it is.. Black to trailer battery positive (+) terminal. White to frame. Note that the LED light will light up anytime the trailer brakes are activated by the brake controller, not that you will ever see it.(Please reduce the width of your photo, like I did here.)