toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Air Injection Check Valve > < Throttle Position Sensor|Testing and Inspection|Page 1110
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Air Injection Vacuum Control Solenoid Valve: Testing and Inspection

1.

Ensure air flows from dark side of valve to light side of valve.

2.

Ensure air does not flow from light side of valve to dark side of valve.

Air Injection Check Valve > < Throttle Position Sensor|Testing and Inspection|Page 1110