e9 3.0 si

Hello everyone My name is Maciek and I am an apprentice in bmw in south of France. I am working on e9 m30 3.0 si My cylinder 2,4,6 injector don't have voltage on it via oscilloscope . 1,3,5 are good and are alimented . I already check the continuity from injector to the computer who is new i...