Also can you tell what are conditions for start? Kill switch, neutral, rear brake?

Kill switch on left handlebar is not triggered, I have try to measure and switch is working ok. Do you have maybe a wiring diagram?

Hi to all, I'm new on forum and I need your help.

I have Cforce 400 which will not crank. If I turn the key, dash board and lights will switch on. Fuses and relays seems ok, also I have checked for bad connections but I didn't find any problems there. Fuel pump relay is energized, problem is if I measure AUX starter relay in a moment pressing start I can measure 9V instead 12V. So ground from ECU is missing. Can you tell me what are the conditions for ECU to start (neutral indication on dash board is properly triggered)? Also I have tried to connect with universal bluetooth OBD2 to check if I can read some errors from ECU but connection is not possible. I can connect to OBD but connection to ECU is not working.

ECU unit is Bosch MSE 6.0.