Hard-wire the connections from the brake controller to the blue, black and white dead tails left under the dash if a "plug-and-play" harness is not installed; they are normally left loose but bundled with tape somewhere below and behind the dials. Route the blue, black and white wires f...
There are multiple reasons why your headlight stopped working—and none of them are good. Here's a step-by-step guide on how to replace the part that is broken.