Hello I have problems with a Ecm cummmins p/n 4067777. The diesel start alone, its crazy. I test with other Ecm and works fine. I think the problem its a electronic component who its fault. That happen in the beginning but now the Ecm its dead. Now the diesel no start.No status led. I need board schematic or info to test the board outside with external power supply. I am electronic. I was testing the pcb and some components like fuses, fets,caps,low value and high value resistors and I dont see nothing bad. Please some help.
Thanks to all.
The diesel its the generator of a Port Crane Gottwald HMk 330.
Gracias desde Espaņa.