nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

General System Information|Page 2568 > < General System Information
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Idle Air Adjusting (I.A.A.) Unit

FAST IDLE CONTROL SOLENOID
There is also a fast idle control solenoid (FICD) that opens a separate passage, allowing additional air to bypass the throttle plate. It compensates
in the event the AAC valve cannot allow a sufficient amount of air through to keep the idle speed within the preset limits.

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