Engine Management System Motronic E9, Page 1/4

The engine control module also controls the following systems:
1. Radiator fan system
2. Starting system
3. Air conditioning, A/C
4. Charging systems
5. Fuel system, US/CA

Fuel system, other markets

Engine Management System Motronic, E9 (Part 1/4):

List Of Components (Part 1):

List Of Components (Part 2):

Power Supply Diagrams: The diagrams for the power supplies that may be feeding this system (+30, +15, +54, +X, and +B) can be found at Power and Ground Distribution diagrams. Electrical Diagrams