Diagram of engine control computer for 1993 Ford Festiva?

The engine control computer (ECM) for a 1993 Ford Festiva is a crucial component that manages engine performance and emissions. It receives input from various sensors, such as the oxygen sensor, throttle position sensor, and coolant temperature sensor, to optimize fuel injection and ignition timing. The ECM processes this data and sends commands to actuators like the fuel injectors and ignition coil. A simplified diagram would include the ECM at the center, connected to these sensors and actuators, illustrating the flow of information and control signals.