infiniti Workshop Repair Guides

Infiniti Workshop Service and Repair Manuals

Auxiliary Air Control (AAC) Valve|Page 2931 > < Auxiliary Air Control (AAC) Valve|Page 2929
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Idle Speed/Throttle Actuator - Electronic: Description and Operation

    The ECU actuates the AAC valve by an On/Off pulse. The longer that On duty is left on, the larger amount of air that will flow through the AAC
valve.

Auxiliary Air Control (AAC) Valve|Page 2931 > < Auxiliary Air Control (AAC) Valve|Page 2929