Canister Purge Solenoid: Testing and Inspection

2ZR-FE EMISSION CONTROL: PURGE VALVE: INSPECTION; 2013 MY Corolla [07/2012 -]

1. INSPECT DUTY VACUUM SWITCHING VALVE

(a) Measure the resistance according to the value(s) in the table below.





Standard Resistance:





If the result is not as specified, replace the duty vacuum switching valve.

(b) Check operation of the purge VSV.

(1) Check that air does not flow from port E to port F.





If the result is not as specified, replace the duty vacuum switching valve.

(2) Apply battery voltage across terminals 1 and 2.





(3) Check that air flows from port E to port F.

If the result is not as specified, replace the duty vacuum switching valve.