honda Workshop Repair Guides

Honda Workshop Service and Repair Manuals

Ignition Output Signal > < Diagram Information and Instructions|Page 4069
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Idle Speed/Throttle Actuator - Electronic: Description and Operation

OPERATION

The IAC Valve changes the amount of air bypassing the Throttle Body in response to a current signal from the Engine Control Module (ECM) in
order to maintain the proper idle speed.

Ignition Output Signal > < Diagram Information and Instructions|Page 4069