On-Vehicle Inspection

WARNING: This page is about a different car, the 2005 Toyota Sienna. However, it is still accessible from the selected car via links, so may be relevant.

INSPECT INTAKE AIR CONTROL SYSTEM

Using a three-way connector, connect vacuum gauge to the actuator hose.
Connect the hand-held tester to the DLC 3.
Start the engine.
Select the active test mode according to the message on the hand-held tester.
Vacuum:

Fig 1: Connecting Vacuum Gauge To Actuator Hose

VACUUM TABLE

VSV ON	Approx. 27 kPa (200 mm Hg, 7.9 in.Hg)
VSV OFF	0 kPa (0 mm Hg, 0 in.Hg.)