infiniti Workshop Repair Guides

Infiniti Workshop Service and Repair Manuals

Variable Induction Control Actuator > < Diagram Information and Instructions|Page 6880
Page 1
background image

Variable Induction Check Valve: Description and Operation

SWIRL CONTROL VALVE CONTROL VACUUM CHECK SWITCH

Component Description

The swirl control valve control vacuum check switch detects vacuum signal to the swirl control valve, and sends "ON" or "OFF" signal to the ECM.

When vacuum is supplied to the valve, the swirl control valve control vacuum check switch sends "OFF" signal to the ECM. The swirl control valve
control vacuum check switch is not used to control the engine system, it is used for on board diagnosis.

Variable Induction Control Actuator > < Diagram Information and Instructions|Page 6880