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b. Connect the Techstream to the DLC3. c. Turn the ignition switch to ON and turn the Techstream ON. d. Enter the following menus: Powertrain/Engine and ECT/Data List/Air pump pressure (absolute) and Air Pump2 Pressure (Absolute). e. Check that the pressure displayed on the Techstream fluctuates when applying pressure to the pressure sensor with the pressure gauge. OK: Pressure fluctuates in response to pressure applied with pressure gauge. HINT: The Techstream displays the air pump pressure as absolute pressure. Result RESULT REFERENCE Fig. 235: Connecting Pressure Gauge To Air Pressure Sensor B : REPLACE AIR SWITCHING VALVE . (See AIR SWITCHING VALVE (FOR BANK 1) ). Result Proceed To OK A NG (for Bank 1) B NG (for Bank 2) C
2008 Toyota Tundra 2008 ENGINE PERFORMANCE Engine Control System (2UZ-FE) - Tundra
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