2.
Disconnect the variable swirl actuator connector (A).
Turn ignition switch OFF.
Disconnect the variable swirl actuator connector.
Check that the variable swirl actuator 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” section.
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” section.
Turn the ignition switch OFF and disconnect the battery (-) cable.
Disconnect the variable swirl actuator connector (A).
Remove the variable swirl actuator (B) after removing the installation bolts.
Install the component with the specified torques.
Note that internal damage may occur when the component is dropped. In this case, use it after inspecting.
Installation is reverse of removal.
Variable swirl actuator installation bolt:
9.8 ~ 11.8 N.m (1.0 ~ 1.2 kgf.m, 7.2 ~ 8.7 lb-ft)
After replacing the Variable Swirl 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 the GDS to Data Link Connector (DLC).
Turn ignition switch ON.
Select "Vehicle, Model year, Engine, System".
Select "Vehicle S/W Management".
Select "Component Change Routine".
Select "Swirl Control Valve Change".
Perform the procedure in accordance with the message.
