1. Remove the catch tank..
2. Plug the catch tank of the purge solenoid valve side.

3. Inspect for air leakage when blowing air pressure from charcoal canister side.
If there is air leakage, replace the catch tank..
Canister Vent (Cv) Solenoid Valve Removal/Installation [Mzr 2.0, Mzr 2.5]
Charcoal Canister Inspection [Mzr 2.0, Mzr 2.5]Power Systems Personalization Features Setting Procedure
NOTE:
Use the IDS (laptop PC) because the PDS (Pocket PC) does not support the
POWER SYSTEMS PERSONALIZATION FEATURES SETTING PROCEDURE.
1. Connect the M-MDS to the DLC–2.
2. After the vehicle is identified, select the following items from the initial
screen of the M-MDS.
...
Airflow Mode Actuator Inspection [Full Auto Air Conditioner]
CAUTION:
If the lever position exceeds the operation range shown in the figure, the
circuit in the actuator could be damaged. Always perform an actuator operation
inspection with the lever movement within the range shown in the figure.
1. Connect battery positive voltage to airfl ...
DSC Off Switch Inspection
1. Remove the DSC OFF switch..
2. Verify that the continuity between the DSC OFF switch terminals is as indicated
in the table.
If not as indicated in the table, replace the DSC OFF switch.
3. Apply battery voltage to DSC OFF switch terminal E, and connect terminal A
to g ...