Just recently I had my passenger side brake light stop working. I have a run brake turn module installed and this is the first problem I have had in years. When I checked threw everything I had blown a fuse so I replaced it. Then I changed the bulb and still my running light and brake light won't work Funny thing is my blinker works on that side. I think my module went bad

 

I figured it out. I found the short and tested the brake wires and they work. The short fried the module