Input/Output Signal Chart
| Sensor | Input signal to ECM | ECM function | Actuator |
|---|---|---|---|
| Crankshaft position sensor (POS) | Engine speed and piston position | VVEL control | VVEL control module ↓ VVEL actuator sub assembly |
| Accelerator pedal position sensor | Accelerator pedal position | ||
| VVEL control shaft position sensor | Control shaft actual angle* |
*: This signal is sent to the ECM via the CAN communication line