System Diagram
| Component parts | Function |
|---|---|
| Crankshaft position sensor | Refer to CRANKSHAFT POSITION SENSOR . |
| Engine coolant temperature sensor | Refer to ENGINE COOLANT TEMPERATURE SENSOR . |
| Accelerator pedal position sensor | Refer to ACCELERATOR PEDAL POSITION SENSOR . |
| Battery | ECM detects the battery voltage. |
| ECM | Refer to ECM . |
| Intake manifold runner control valve motor | Refer to INTAKE MANIFOLD RUNNER CONTROL VALVE . |