The Evaporative Emission Control System is designed to prevent fuel vapors from escaping into the atmosphere.
(The ORVR system is designed to allow the vapors from the fuel tank to be loaded into a canister while refueling at the gas station, preventing the escape of fuel vapors into the atmosphere.)
Canister
Fuel vapors generated inside the fuel tank are absorbed and stored in the onboard canister. When the engine is running, the fuel vapors absorbed in the canister are drawn into the surge tank through the purge control solenoid valve.
Purge Control Solenoid Valve (PCSV)
The purge control solenoid valve is controlled by the Engine Control Module (ECM); when the engine coolant temperature is low during idling, the PCSV closes so that evaporated fuel is not taken into the engine. After the engine warms up during ordinary driving, the PCSV opens to introduce evaporated fuel to the engine.
Schematic Diagrams
Circuit Diagram
Connector Pin Information
No.Motor ConnectorSunroof Wiring Connector1Battery 1GND 12Open alarmRear lock switch3GND 1IGN4Rear lock switchSignal C5-Signal A6Signal CBattery 17Signa ...
Power Window Motor Schematic Diagrams
Circuit Diagram
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