On-Vehicle Inspection

WARNING: This page is about a different car, the 2010 Lexus GS 460. However, it is still accessible from the selected car via links, so may be relevant.

CHECK INTAKE AIR CONTROL FUNCTION
1. Connect the Techstream to the DLC3.
2. Turn the engine switch on (IG).
3. Push the Techstream main switch ON.
4. Enter the following menus: Powertrain / Engine / Active Test / Activate the VSV for Intake Control.
5. Check that the actuator rod operates in accordance with the Techstream.
  
  Fig 1: Checking Actuator Rod Operation
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSPECT AIR CLEANER FILTER ELEMENT
1. Check that the air cleaner is not excessively dirty.
  If the air cleaner is excessively dirty, replace the air cleaner filter element.
2. If cleaning the air cleaner filter element, blow compressed air as shown in the illustration to clean it.
  
  Fig 2: Cleaning Air Cleaner Filter Element
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002