On-Vehicle Inspection
ON-VEHICLE INSPECTION1. Inspect Intake Air Control Valve Assembly
a. Inspection procedure when using the hand-held tester
1. Warm up the engine.
2. Stop the engine.
3. Connect the hand-held tester to the DLC3.
4. Turn the ignition switch on (IG).
5. Turn the tester ON.
6. Select the following menu items: DIAGNOSIS / ENHANCED OBD II / ACTIVE TEST / INTAKE CTL VSV1. Press the right or left button.
7. Make sure that a clicking sound is heard from the intake air control valve when current flows.
If the result is not as specified, replace intake air surge tank.