Canister Purge Solenoid: Testing and Inspection

View: Purge Solenoid Valve Inspection:

1. Remove valve. Blow into nipple A and verify no air flows through valve.
2. Apply battery voltage across solenoid connectors. Verify air flows through valve from A to B.
3. If not as specified, check resistance.

Resistance: 23 - 27 Ohms @ 20°C (68°F)

4. If not as specified, replace solenoid valve.