nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

Swirl Control Valve Control Solenoid Valve <--> [Variable Induction Control Solenoid] > < Diagram Information and Instructions|Page 6832
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Swirl Control Vacuum Check Switch: Testing and Inspection

One-way Valve 

Check one-way valve air passage continuity.

Condition / Air passage continuity
Blow air from side B to A / Yes
Blow air from side A to B / No
 

If NG, replace one-way valve.

Swirl Control Valve Control Solenoid Valve <--> [Variable Induction Control Solenoid] > < Diagram Information and Instructions|Page 6832