honda Workshop Repair Guides

Honda Workshop Service and Repair Manuals

Idle Air Control (IAC) Valve|Page 5161 > < Diagram Information and Instructions|Page 5158
Page 1
background image

Idle Speed/Throttle Actuator - Electronic: Description and Operation
Idle Air Control (IAC) Valve

To maintain the proper idle speed, the IAC valve changes the amount of air bypassing the throttle body in response to an electrical signal from the 
ECM/PCM.

Idle Air Control (IAC) Valve|Page 5161 > < Diagram Information and Instructions|Page 5158