Toyota Avalon Service & Repair Manual: Components

Air Fuel Ratio Sensor

Inspection

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Toyota Avalon Service & Repair Manual > Sfi System: Throttle Actuator "A" Control System Actuator Stuck Open (P211172,P211173)
DESCRIPTION The throttle actuator is operated by the ECM and opens and closes the throttle valve using gears. The opening angle of the throttle valve is detected by the throttle position sensor, which is built into the throttle body with motor assembly. The throttle position sensor provides feedback ...