Corolla S Sedan L4-1.8L (1ZZ-FE) (2002)
Leak Detection Solenoid: Testing and Inspection
INSPECTION
1. REMOVE CHARCOAL CANISTER
2. REMOVE VSV
a. Disconnect the 2 EVAP hoses from the VSV.
b. Remove the screw and VSV.
3. INSPECT VSV
a. Inspect the VSV for open circuit.
Using an ohmmeter, check that there is continuity between terminals.
Resistance: 37 - 44 Ohm at 20 °C (68 °F)
If there is no continuity, replace the VSV.
b. Inspect the VSV for ground.
Check that there is no continuity between each terminals and the body.
If there is continuity, replace the VSV.
c. Inspect the VSV operation.
1. Check that the air flows with difficulty from port E to F.