SX4 2WD L4-2.0L (2007)
Leak Detector: Testing and Inspection
EVAP Leak Check Module Inspection
EVAP Leak Check Module Inspection
Check each component as follows.
NOTE: For operation of EVAP leak check module, refer to EVAP Leak Check System Description.
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 °C (68 °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.
4. Connect 12 V-battery to terminal 6 and terminal 7 of EVAP leak check module. In this state, blow breath from port (3).
Breath should not come out of port (4).
If check result is not specified above, replace EVAP leak check module.
WARNING: Do not suck the air through valve. Fuel vapor inside valve is harmful.
