Canister Vent Valve: Testing and Inspection

COMPONENT INSPECTION

[1][2]EVAP canister vent control valve
Check air passage continuity.









With CONSULT
(1) Remove EVAP vent control valve from EVAP canister with its harness connector connected.
(2) Disconnect fresh air vent hose from EVAP vent control valve.
(3) Turn ignition switch "ON".
(4) Perform "VENT CONTROL/V" in "ACTIVE TEST" mode with CONSULT.
If NG, check valve below.


---- OR ----










Without TOOLS
(1) Remove EVAP vent control valve from EVAP canister.
(2) Disconnect harness connector and fresh air vent hose from EVAP vent control valve.
(3) Check valve operation as shown in figure.
If NG, clean valve using air blower or replace as necessary.
If the portion (B) is rusted, replace [1][2]EVAP canister vent control valve. Make sure new O-ring is installed properly.