Ldle Control System - Acura Integra 1998 Service Manual

ldle Control System
System Description
The idle speed of the engine is controlled by the ldle Air Control (lAC) V8lve.
The valve changes the amount of air bypassing into the intake manifold in response to electric current controlled by the
ECM. When the IAC Valve is activated. the valve opens to maintain the proper idle speed.
81881 engine {B18Cl, B18C5 engines are similarl:
YELI
- F.om PGM'FI
BLK
- MAIN RELAY
VARIOUS SENSORS
L
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