Testing Condition:

• Perform "DTC WORK SUPPORT" when the fuel level is between 1/4 and 3/4 full, and vehicle is placed on flat level surface. 
• Always perform test at a temperature of 0 to 30°C (32 to 86°F). 

WITH CONSULT-II 

1. Turn ignition switch ON.
2. Turn ignition switch OFF and wait at least 10 seconds.
3. Turn ignition switch ON and select "DATA MONITOR" mode with CONSULT-II.
4. Make sure that the following conditions are met.

   COOLAN TEMP/S: 0 - 70°C (32 - 158°F) 

   INT/A TEMP SE: 0 - 30°C (32 - 86°F) 

5. Select "EVAP SML LEAK P0442/P1442" of "EVAPORATIVE SYSTEM" in "DTC WORK SUPPORT" mode with CONSULT-II.

   Follow the instruction displayed.

   Fig 1: View Of CONSULT-II Screen

   Courtesy of NISSAN MOTOR CO., U.S.A.
   NOTE: If the engine speed cannot be maintained within the range displayed on the CONSULT-II screen, go to Basic Inspection  .
6. Make sure that "OK" is displayed.

   If "NG" is displayed, refer to Diagnostic Procedure  .

   NOTE: Make sure that EVAP hoses are connected to EVAP canister purge volume control solenoid valve properly.

WITH GST 

1. Start engine.
2. Drive vehicle according to Driving Pattern  .
3. Stop vehicle.
4. Turn ignition switch OFF, wait at least 10 seconds and then turn ON.
5. Select MODE 7 with GST.
   • If P0442 is displayed on the screen, go to Diagnostic Procedure  .
   • If P0441 is displayed on the screen, go to Diagnostic Procedure  .