toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Knock Sensor > < On-Vehicle Inspection|Page 1347
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Idle Speed/Throttle Actuator - Electronic: Service and Repair

REMOVAL

1. REMOVE THROTTLE BODY. 

2. REMOVE IDLE AIR CONTROL (IAC) VALVE.

Remove the 4 screws, IAC valve and gasket.

INSTALLATION

1. INSTALL IAC VALVE.

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Place a new gasket on the throttle body.

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Install the IAC valve with the 4 screws.

2. INSTALL THROTTLE BODY. 

Knock Sensor > < On-Vehicle Inspection|Page 1347