Good evening, got a set of rear/brake lights & turn signals and built this on my MT09. Now the MT has a combined brake/back light, corresponding to only 3 cables, but the turn signals have 4. They flash, also nice red only with the brake light function it does not work – as also after all a line is not connected. (It doesn’t matter if I connect the line for brake or tail light – except a constant continuous light happens there n ichts.) Is it possible to do this without much effort or is it simply not possible for the combined taillight?