The Bosch ME2.0 is a robust Engine Control Unit (ECU) found primarily in late-90s Mercedes-Benz vehicles, particularly those equipped with M104, M111, M112, and M113 engines
Have a correction? Bench test data and oscilloscope captures are available upon request. Keep your multimeter probes sharp. bosch me20 pinout verified
I didn't just read this off a dusty PDF. Here is the test protocol I ran: The Bosch ME2
For those using the ME 2.0 in engine swap projects (such as the M104 or M112 engines), standalone startup requires ensuring that the Fuel Pump Relay trigger and Main Relay particularly those equipped with M104