My 2012 Wide Glide runs great and doesn't have a security system. The problem is the odometer, back lighting, red what ever light, N, oil, and engine lights blink. Also the speedometer doesn't work. Bike starts fine and everything that I mentioned continue to blink. In no order. All turn signals and brake lights work like normal.

 

check your ground wires

 

Might have a loose connection under the dash

 

Removed a aftermarket kuryakyn light kit. As of right this minute it's working. But that might be because I had the battery disconnected.