Testing Condition:

For best results, perform test at a temperature of 5 to 30° C (41 to 86° F). 

WITH CONSULT-II 

1. Turn ignition switch ON.
2. Start engine and warm it up to normal operating temperature.
3. Turn ignition switch OFF and wait at least 10 seconds.
4. Start engine and let it idle for at least 70 seconds.
5. Select VC CUT/V BP/V P1491 of EVAPORATIVE SYSTEM in DTC WORK SUPPORT mode with CONSULT-II.
   Fig 1: Displaying CONSULT-II VC CUT/V BP/V P1491 OUT OF CONDITION Screen

   Courtesy of NISSAN MOTOR CO., U.S.A.
6. Touch START.
7. When the following conditions are met, TESTING will be displayed on the CONSULT-II screen. Maintain the conditions continuously until TESTING changes to COMPLETED. (It will take at least 30 seconds.)
   Fig 2: Displaying CONSULT-II VC CUT/V BP/V P1491 TESTING Screen

   Courtesy of NISSAN MOTOR CO., U.S.A.
   Fig 3: Displaying Testing Conditions On CONSULT-II

   Courtesy of NISSAN MOTOR CO., U.S.A.

   If TESTING is not displayed after 5 minutes, retry from step   3  . 

   Fig 4: Displaying CONSULT-II VC CUT/V BP/V P1491 COMPLETED Screen

   Courtesy of NISSAN MOTOR CO., U.S.A.
8. Make sure that OK is displayed after touching SELF-DIAG RESULTS. If NG is displayed, refer to DIAGNOSTIC PROCEDURE  .