Diesel Data: Automotive Repair

Canister Purge Solenoid: Testing and Inspection








2GR-FE EMISSION CONTROL: PURGE VALVE (for EVAP): INSPECTION

INSPECTION

1. INSPECT EVAP VSV





(a) Check the VSV for an open circuit.
(1) Measure the resistance.
Standard resistance:






If the resistance is not as specified, replace the VSV assembly.
(b) Check VSV operation.




(1) Check that air does not flow from the port as shown in the illustration.




(2) Apply battery positive voltage across the terminals.
(3) Check that air flows from the ports.
If the result is not as specified, replace the VSV assembly.