BR 212 modified with white/red LED

Modified BR 212 from FleischmannFirst Problem on Fleischmann Locos is the only white signal lamps for each direction, the red lamps have only a dummy function and colored red.During my modification to digital and also planned to change the bulbs to LED and perform the original complete function of the lights.1. Used a Lenz Gold + Decoder with 4 functional Outputs.Function A whiteFunction B yellowFunction C greenFunction D violetThe red lights are switched on with F0 and change automatically the direction.The white Headlights I programmed on Function 1 and Function 2.Additional for shunt both headlights are turned on.With this wiring the complete light picture is possible if the train is pushing or pulling waggons or drive without waggons.