| Figure 1: | Power, Ground, Serial Data, and MIL |
| Figure 2: | 5V and Low Reference Bus (1 of 2) |
| Figure 3: | 5V and Low Reference Bus (2 of 2) |
| Figure 4: | Engine Data Sensors - Pressure and Temperature |
| Figure 5: | Engine Data Sensors - Throttle Controls |
| Figure 6: | Oxygen Sensors and Ignition System |
| Figure 7: | Ignition Controls - Camshaft, Crankshaft, and Knock Sensors, Camshaft Actuators |
| Figure 8: | Fuel Controls - Fuel Injectors, Fuel Pump, Octane Selection |
| Figure 9: | Fuel Controls - Evaporative Emission, Exhaust Gas, Manifold Tuning |
| Figure 10: | Controlled/Monitored Subsystem References |