CONSTRUCTION
A swirl control valve position sensor and actuator (for swirl control) are located on the intake manifold.
The swirl control valve position sensor detects the swirl control valve opening angle.
The actuator (for swirl control) opens and closes the swirl control valve in accordance with signals from the ECM.
| *1 | Swirl Control Valve | *2 | Linkage |
| *3 | Actuator and Swirl Control Valve Position Sensor Portion | *4 | Intake Manifold |