PR25DD engine
SYSTEM DIAGRAM
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Component parts |
Function |
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Accelerator pedal position sensor |
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Air fuel ratio (A/F) sensor 1 |
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ASCD steering switch |
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ICC steering switch |
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Battery current sensor (With battery temperature sensor) |
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Cooling fan |
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Crankshaft position sensor |
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ECM |
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EGR system |
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EGR volume control valve |
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Electric intake valve timing control actuator |
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Electric intake valve timing control module |
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Electric throttle control actuator |
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Engine coolant temperature sensor |
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Engine oil pressure sensor |
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Engine oil pressure control solenoid valve |
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Engine oil pressure control system |
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Engine oil temperature sensor |
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EVAP canister |
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EVAP canister purge volume control solenoid valve |
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EVAP canister vent control valve |
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EVAP control system pressure sensor |
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Exhaust camshaft position sensor |
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Exhaust valve timing control solenoid valve |
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Exhaust valve timing intermediate lock control solenoid valve |
Exhaust Valve Timing Intermediate Lock Control Solenoid Valve |
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Fuel injector |
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Fuel level sensor unit and fuel pump |
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Fuel pressure control |
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Fuel rail pressure sensor |
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Fuel tank temperature sensor |
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Heated oxygen sensor 2 |
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High pressure fuel pump |
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Ignition coil with power transistor |
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Intake camshaft position sensor |
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Intake manifold runner control valve |
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Intake manifold tuning valve |
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Knock sensor |
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Malfunction indicator lamp (MIL) |
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Manifold absolute pressure sensor |
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Mass air flow sensor (With intake air temperature sensor) |
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Power generation voltage variable control system |
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Refrigerant pressure sensor |
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Stop lamp switch |
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Brake pedal position switch |
SYSTEM DESCRIPTION
ECM controls the engine by various functions.
|
Function |
Reference |
|
Dig (direct injection gasoline) system |
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Electric ignition system |
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Intake valve timing control |
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Exhaust valve timing control |
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Intake manifold runner control |
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Intake manifold tuning system |
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Engine protection control |
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Fuel filler cap warning system |
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Air conditioning cut control |
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Cooling fan control |
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Evaporative emission system |
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Automatic speed control device (ASCD) |
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CAN communication |
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Active grille shutter system |
Refer to System Description . |