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Genuine Toyota Sienna Idle Control Valve
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4 Idle Control Valves found
Toyota Sienna Valve Assembly, Idle Speed Control
Part Number: 22270-0A060$262.65 MSRP: $376.62You Save: $113.97 (31%)Ships in 1-2 Business Days
Toyota Sienna Valve Assembly, Idle Speed Control
Part Number: 22270-0A040$261.10 MSRP: $374.41You Save: $113.31 (31%)Ships in 1-3 Business Days
Toyota Sienna Valve Assembly, Idle Speed Control
Part Number: 22270-20060$262.65 MSRP: $376.62You Save: $113.97 (31%)Ships in 1 Business DayToyota Sienna Valve Assembly, Idle Speed Control
Part Number: 22270-20040$261.10 MSRP: $374.41You Save: $113.31 (31%)Ships in 1-3 Business Days
Toyota Sienna Idle Control Valve
If you are in demand for superior quality and affordable OEM Toyota Sienna Idle Control Valve, then shop with us! We own a wide range of the reduced-priced genuine Toyota Sienna Idle Control Valve. You can purchase in confidence as all parts come with a manufacturer's warranty. Any issues with our products? No need to worry as we have a hassle-free return policy to guide you every step of the way.
Toyota Sienna Idle Control Valve Parts Questions & Experts Answers
- Q: How to check and replace the Idle Air Control (IAC) valve on Toyota Sienna?A: This procedure applies to the models of 2003 and earlier only. This is set at the factory and cannot normally be adjusted; however if the throttle body has been replaced or if there are suspicions that the minimum idle speed has been changed, then the vehicle should be taken to a dealer service department or taken to any automotive repair shop. On these models, the Idle Control Valve (ICV) is used in the determination of the engine idle speed by allowing air to by-pass the throttle plate into the intake manifold in accordance with signals from the PCM when the latter deems it necessary due to changing demands or conditions of the engine. To check the idle speed, the parking brakes must be set, the lever of transaxle shifted to Neutral or Park, the wheels should be blocked, and a tachometer must be connected. After this, engage the engine and let it warm up to normal idling speed and then measure the idle speed. Connect the terminals of the diagnostic test connector for the model year by employing a jumper wire. Typically, the engine speed should rise to about 900 or 1000 rpm for five seconds then goes back to the idle speed. In this case, if the engine speed changes as required, the ICV is working correctly; else, measure the ICV resistance, then, disconnect the valve electrical connector and check the resistance between the center terminal and each end terminal with an ohmmeter, against the fitted resistance. If the resistance is not as specified, the ICV needs to be replaced; if it is the same as specified then there may be a problem with the wiring or PCM. To diagnose further, remove the ICV and connect the battery to the valve connector where grounding the outer terminal will cause the valve to open and close. If everything with the ICV is fine, check the wiring from the PCM to the valve; if wiring is okay then the PCM may not be fine and should be tested by a dealer. For replacement, unbolt the throttle body and then unplug and remove the ICV and its gasket by the two screws that are situated below the throttle body, then give way by installing an all-new ICV gasket before bolting the valve in the reversed sequence.
