Figure 1:   Power, Ground, MIL and Data Communication

Figure 2:   Engine Data Sensors - Oxygen Sensors and Exhaust Gas Recirculation Valve

Figure 3:   Fuel Controls - Evaporative Emission Controls

Figure 4:   5-Volt and Low Reference Busses

Figure 5:   Ignition Controls - Ignition System

Figure 6:   Fuel Controls - Fuel Injectors

Figure 7:   Ignition Controls - Sensors and Camshaft Actuators

Figure 8:   Engine Data Sensors - Throttle Controls

Figure 9:   Fuel Controls - Fuel Pump Controls

Figure 10:   Engine Data Sensors - Pressure and Temperature

Figure 11:   Controlled/Monitored Subsystem References