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Mode/AIR PUMP 1: ON, ASV1: OPEN, AIR PUMP 2: ON, ASV2: OPEN and AIR PUMP 11. Check that the exhaust gas does not pulsate when the ASV is turned OFF. 12. Turn the ignition switch off. Standard DISPLAY CONDITIONS b. Other inspection method: The ASV operation can be confirmed by checking the cumulative pressure pulsation* provided in Perform System Check operation under Manual Mode. *: The exhaust pulsation value is calculated NOTE: This Air Injection Check only allows technicians to operate While AIR system operation using the Techstream is If an ERROR is displayed on the Techstream during the Performing the Air Injection Check repeatedly may cause When performing the Air Injection Check operation after Turn the ignition switch off when the Air Injection Check Air Pump Operations ASV Operations Exhaust Gas Pulsation ON OFF Not detected ON ON Detected
2009 Toyota Tundra 2009 ENGINE PERFORMANCE Engine Control System (3UR-FBE) - Tundra
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