VSV For Acoustic Control Induction System (ACIS): Inspection
- REMOVE V-BANK COVER, AND EMISSION CONTROL VALVE SET
- REMOVE VSV
- Disconnect the 2 vacuum hoses from the VSV.
- Remove the screw and VSV.
- INSPECT VSV FOR OPEN CIRCUIT
Using an ohmmeter, check that there is continuity between each terminals.
Resistance: 33 - 39 Ω at 20°C (68°F)
If there is no continuity, replace the VSV.
- INSPECT VSV FOR GROUND
Using an ohmmeter, check that there is no continuity between each terminal and the body.
If there is continuity, replace the VSV.
- INSPECT VSV OPERATION
- Check that air flows from port E to the filter.
- Apply battery voltage across the terminals.
- Check that air flows from port E to port F.
If operation is not as specified, replace the VSV.
- REINSTALL VSV
- Install the VSV with the screw.
- Connect the 2 vacuum to the VSV.
- REINSTALL EMISSION CONTROL VALVE SET
- REINSTALL V-BANK COVER