Corolla L4-1.8L (1ZZ-FE) (2004)
Canister Purge Solenoid: Testing and Inspection
VSV For Evaporative Emission (EVAP)
VACUUM SWITCHING VALVE N0.1
a. Inspect VSV for evaporative emission (EVAP).
1. Using an ohmmeter, check that there is continuity between the terminals.
Resistance: 27 - 33 Ohm at 20 °C (68 °F)
If there is no continuity, replace the VSV.
2. Using an ohmmeter, check that there is no continuity between each terminal and the body.
If there is continuity, replace the VSV.
3. Check that air flows from ports E to F.
4. Apply battery positive voltage across the terminals.