Input/Output Signal Chart
| Sensor | Input signal to ECM | ECM function | Actuator |
|---|---|---|---|
| Crankshaft position sensor | Engine speed and piston position | Exhaust valve timing control | Exhaust valve timing control solenoid valve |
| Camshaft position sensor | |||
| Engine oil temperature sensor | Engine oil temperature | ||
| Exhaust valve timing control position sensor | Exhaust valve timing signal | ||
| Combination meter | Vehicle speed* |
*: This signal is sent to the ECM via the CAN Communication line