toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

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Component Inspection|Page 1800 > < Idle Air Control Valve <--> [Idle Speed/Throttle Actuator - Electronic]|Locations|Page 1797

Tundra Regular Cab 2WD V6-3.4L (5VZ-FE) (2000)

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Idle Air Control Valve: Testing and Inspection
Component Inspection

INSPECTION

INSPECT IAC VALVE OPERATION

a. Connect the positive (+) lead from the battery to terminal +B and negative (-) lead to terminal RSC, and check that the valve is closed.

b. Connect the positive (+) lead from the battery to terminal +B and negative (-) lead to terminal RSO, and check that the valve is open.

If operation is not as specified, replace the IAC valve.

Component Inspection|Page 1800 > < Idle Air Control Valve <--> [Idle Speed/Throttle Actuator - Electronic]|Locations|Page 1797