Component Inspection

INSPECTION

1. INSPECT VACUUM SWITCHING VALVE ASSEMBLY FOR IAC VALVE NO.2




a. Measure the VSV resistance.




b. Check VSV operation.
1. Check that air flows from port E to the filter.




If the result is not as specified, replace the VSV assembly.




2. Apply battery voltage across the terminals.
3. Check that air flows from port E to port F.
If the result is not as specified, replace the ASV assembly.