Aerio L4-2.3L (2006)
Leak Detector: Testing and Inspection
EVAP Leak Check Module Inspection (Vehicle With ORVR System)
EVAP Leak Check Module Inspection (Vehicle with ORVR System)
Check each component as follows.
NOTE: For operation of EVAP leak check module, refer to EVAP Leak Check System Description (If Equipped).
EVAP Canister Vent Valve Check
Reference: EVAP Canister Removal and Installation
CAUTION: When checking EVAP canister vent valve, do not apply compressed air. Compressed air could damage EVAP leak check module and
cause fuel vapor leaks.
1. Check coil resistance of EVAP canister vent valve between terminal "6" and "7" in EVAP leak check module.
If resistance is as specified, proceed to next step. If not, replace.
Coil resistance of EVAP canister vent valve
25 - 30 Ohms at 20 degrees C (68 degrees F)
2. Remove EVAP leak check module (1) from EVAP canister.
3. Blow breath (2) from port (3). Breath should come out of port (4). If not, replace EVAP leak check module.
