R 2 GC R 4 SC 1 GC 2 SC <| sep |> Shame on me for not double checking , for some reason I always get that wrong . Much appreciated and editing now . <| sep |> This guy ' s going back and replying to all of our comments . What a pathetic person . <| sep |> whenever a build a di 2 bike i always have to charge it and update the software using the etube project and the proper connecting tool . buying and using the tool will tell you if there is a connection error somewhere . the circuit between junction a , b , and the battery need to be connected to see the led ' s on junction a between your bars . in your case , the battery is probably dead . <| sep |> Not to mention the cost of a gun is so high they aren ' t about to use one for a robbery where they steal less than the value of the gun .