toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Knock Sensor > < Diagnostic Trouble Code Tests and Associated Procedures|Page 2581
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Idle Speed/Throttle Actuator - Electronic: Service and Repair

COMPONENTS FOR REMOVAL AND INSTALLATION 

IAC VALVE REMOVAL 

1. REMOVE THROTTLE BODY
2. REMOVE IAC VALVE

Remove the 4 screws, IAC valve and gasket. 

INSTALLATION HINT: Place a new gasket on the throttle body.

IAC VALVE INSTALLATION 

INSTALLATION HINT: Installation is in the reverse order of removal.

Knock Sensor > < Diagnostic Trouble Code Tests and Associated Procedures|Page 2581