Hello friends, I needed some work done on my 2003 Fatboy rear fender. So I took it off the bike but I didn't disconnect the battery before starting, I didn't think I had to since there is a quick disconnect that will disconnect the wiring from the rear lights and rear turn signals from the rest of the electrical system under the seat. When I replaced the fender I was careful not to damage the wiring as I replaced the fender and I reconnected all connectors the way I found them. Now the left turn signals does not operate (both front and rear). I went back through the bike electrical connections looking for some thing that may have been disconnected in the process and disconnected and reconnected all the connection that I had to do while working on the bike. I have checked the light bulds and they're good. One more thing, I noticed the security status lamp was on or would turn on when I would try to operate the left turn signal. So I pulled out the key fob and I tryed the arm and disarm the security system and I also noticed that the left turn sig. didn't flash in the process, so I don't think it's the turn switch.