Input/Output Signal Chart
|
Sensor |
Input Signal to ECM |
ECM function |
Actuator |
|
|
Crankshaft position sensor (POS) |
Engine speed * |
Air conditioner cut control |
IPDM E/R - Air conditioner relay - Compressor |
|
|
Camshaft position sensor (PHASE) |
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|
Engine coolant temperature sensor |
Engine coolant temperature |
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|
Accelerator pedal position sensor |
Accelerator pedal position |
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|
Battery |
Battery voltage * |
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|
Refrigerant pressure sensor |
Refrigerant pressure |
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|
EPS control unit |
CAN communication |
EPS operation signal |
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|
Combination meter |
CAN communication |
Vehicle speed signal |
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|
BCM |
CAN communication |
|
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*: ECM determines the start signal status by the signals of engine speed and battery voltage.