How to fix my right low beam headlight it will not come on? Left low beam works as do my brights for both lights its just when I turn on my low beams the right one will not come on. Checked the fuses and everyone of them is good. I switched the headlights to see if it was the bulb and it wasn't. It continued to do the same with the other bulb. My brights come on and work fine with both lights, I checked the fuses and they all were perfect. Curious as to what the problem could be? Maybe a short in a wire or something?