I have unhooked everything and tested the lines with nothing installed. I have also checked all the ballast and bulbs to make sure they weren't the problem. I did that by hooking things up on the driver's side and all is good. I plan on getting this issue resolved and then installing the harness. I am pretty sure I won't have any issues with the harness. The flickering only happened for a couple of days and now there is no light on the passenger side only. Just wasn't sure if the sjb can be reset.