Variable Induction Control Actuator: Testing and Inspection

4GR-FSE INTAKE / EXHAUST: INTAKE AIR CONTROL VALVE (for ACIS): ON-VEHICLE INSPECTION

1. INSPECT INTAKE AIR SURGE TANK ASSEMBLY

(a) Perform the following inspection procedure when using the Techstream:

(1) Remove the V-bank cover sub-assembly.

(2) Stop the engine.

(3) Connect the Techstream to the DLC3.

(4) Start the engine and turn the Techstream on.

(5) Enter the following menus: Powertrain / Engine and ECT / Active Test / Active the VSV for Intake Control.

(6) Make sure that a clicking sound is heard from the intake air control valve when current flows.

If the intake air control valve does not operate, check the ACIS control circuit ACIS Control Circuit.

(7) Install the V-bank cover sub-assembly.

(b) Perform the following inspection procedure when applying voltage between the terminals:

(1) Remove the V-bank cover sub-assembly.

(2) Disconnect the connector from the intake air control valve.

(3) Apply battery voltage between terminals 1 (+) and 2 (-) of the intake air control valve. Check that a clicking sound is heard from the intake air control valve.

If the operation is not as specified, replace the intake air surge tank assembly.





(4) Install the V-bank cover sub-assembly.