| Figure 1: | Power, Ground, Serial Data, and MIL |
| Figure 2: | 5V1, and Low Reference Bus (1 of 3) |
| Figure 3: | 5V2, 5V3, 5V4, and Low Reference Bus (2 of 3) |
| Figure 4: | Low Reference Bus (3 of 3) |
| Figure 5: | Engine Data Sensors - Pressure, Temperature, and Throttle Controls |
| Figure 6: | Engine Data Sensors - Oxygen Sensors |
| Figure 7: | Ignition Controls -- Bank 1 Ignition System |
| Figure 8: | Ignition Controls -- Bank 2 Ignition System |
| Figure 9: | Ignition Controls - Camshaft, Crankshaft, and Knock Sensors, Camshaft Actuators |
| Figure 10: | Fuel Controls - Fuel Pump |
| Figure 11: | Fuel Controls - Fuel Injectors and Fuel Pressure Sensor |
| Figure 12: | Fuel Controls - Evaporative Emission and Fuel Economy Controls |
| Figure 13: | Controlled/Monitored Subsystem References |
