4.
Select "ENGINE (DIESEL)".
Turn ignition switch OFF.
Disconnect the electric variable swirl control actuator connector.
Check that swirl valve is stuck by foreign material.
Measure resistance between motor (+) and (-) control terminals of the motor.
Check that the resistance is within the specification.
Specification: Refer to "SPECIFICATION"
Measure resistance between voltage supply terminal and ground terminal of the position sensor.
Check that the resistance is within the specification.
Specification: Refer to "SPECIFICATION"
After replacing the Variable Swirl Control Actuator, MUST perform the "COMPONENT CHANGE ROUTINE" procedure. Otherwise trouble related with engine performance or emission control may occur until ECM learning about the component is over.
Turn ignition switch OFF.
Connect a scan tool to Data Link Connector (DLC).
Turn ignition switch ON.
Select "ENGINE (DIESEL)".
Select "COMPONET CHANGE ROUTINE".
Select "SWIRL CONTROL VALVE CHANGE".
Confirm the message, and then press "ENTER" key.
Confirm the "Complete" message, and then turn ignition switch OFF.
Wait for more than 10 seconds, and then turn ignition switch ON.
