Input/Output Signal Chart
| Sensor | Input Signal To ECM | ECM Function | Actuator |
|---|---|---|---|
| Crankshaft Position Sensor (POS) | Engine speed * 2 Piston position |
Ignition Timing Control | Ignition Coil (With Power Transistor) |
| Camshaft Position Sensor (PHASE) | |||
| Mass Air Flow Sensor | Amount of intake air | ||
| Engine Coolant Temperature Sensor | Engine coolant temperature | ||
| Throttle Position Sensor | Throttle position | ||
| Accelerator Pedal Position Sensor | Accelerator Pedal Position | ||
| TCM | Gear position | ||
| Battery | Battery voltage * 2 | ||
| Knock Sensor | Engine knocking | ||
| Unified Meter And A/C Amp. | Vehicle speed*1 |
*1: This signal is sent to the ECM via the CAN Communication line.
*2: ECM determines the start signal status by the signals of engine speed and battery voltage.