toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

On-Vehicle Inspection|Page 3757 > < On-Vehicle Inspection|Page 3755
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Using compressed air, clean all the passages and apertures.

NOTICE: To prevent deterioration, do not clean the throttle position sensor.

2. INSPECT THROTTLE VALVE

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Apply vacuum to the throttle opener.

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Check that there is no clearance between the throttle stop screw and throttle lever when the throttle valve is fully closed.

3. INSPECT THROTTLE POSITION SENSOR

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Apply vacuum to the throttle opener.

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Insert a feeler gauge between the throttle stop screw and stop lever.

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Using an ohmmeter, measure the resistance between each terminal.

On-Vehicle Inspection|Page 3757 > < On-Vehicle Inspection|Page 3755