Hello.

I have a problem with my 3.2 liters, m104 engine. Fuel injectors haven't impulse..
Spark plugs have spark, injectors have voltage, but haven't impulse. I have checked injectors, all of them are working fine. What could be the problem? Maybe someone knows what is the green connector that is in photo?

P.S. I'm sorry for my English.

 

I was worried about that green connector because it seems important.
I have W201 190E and engine is from W210 E320. One of the ECU connectors is missing, that make problems. After long time I ''found'' spark. Engine was running with start gas, but then I notice that fuel injectors aren't working...