Idle Air Control (IAC) Valve
WARNING: This page is about a different car, the 1997 Mazda Millenia. However, it is still accessible from the selected car via links, so may be relevant.
IAC valve is part of By-Pass Control (BAC) valve. Disconnect IAC valve connector. Using an ohmmeter, measure resistance between IAC valve terminals. See IAC VALVE RESISTANCE SPECIFICATIONS table. If resistance is not as specified, replace BAC valve.
IAC VALVE RESISTANCE SPECIFICATIONS
| Application | Ohms | ||
|---|---|---|---|
| Millenia | (1) 10.7-12.3 | ||
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