System Description
ECM FUNCTION AND INPUT SIGNALS
| Sensor | Input Signal to ECM | ECM function | Actuator | ||
|---|---|---|---|---|---|
| Crankshaft position sensor (POS) Camshaft position sensor (PHASE) |
Engine speed | Engine mount control | Electronic controlled engine mount | ||
| Wheel sensor(1) | Vehicle speed | ||||
|
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The ECM controls the engine mount operation corresponding to the engine speed and the vehicle speed. The control system has 2-step control [Soft/Hard]
VEHICLE CONDITION
| Vehicle condition | Engine mount control |
|---|---|
| Engine speed is below 950 rpm | Soft |
| Engine speed is above 950 rpm | Hard |