(Full 121-pin table available in Bosch ME7.5/7.4 factory documentation – above are most commonly used pins.)
Crank/Cam Sensing
Always double-check the connector numbering. Looking at the ECU pins versus looking at the harness plug can lead to mirrored connections. me7.4.5 pinout
While functions can vary by specific engine code, general wiring for the ME7.4.5 series often follows this pattern: (Full 121-pin table available in Bosch ME7
BootStrap's mode: You have to put 2 resistor (6K8) for the boot mode and remove 1resistor on the ECU. FULL SYSTEM BOSCH ME7.4.5 - DFB Technology me7.4.5 pinout