MPV LX 4WD V6-3.0L SOHC (1997)
Idle/Throttle Speed Control Unit: Description and Operation
The bypass air control (BAC) valve assembly contains two sub-assemblies (listed below) which are not serviceable separately.
Air valve
Supplies additional bypass air for cold fast idle. (Engine coolant activated.)
Idle air control valve
Controls idle speed electronically via a duty cycle signal from the ECM.
