With GST

Use this procedure to check the overall function of the EVAP very small leak function. During this check, a 1st trip DTC might not be confirmed.

1. Attach the EVAP service port adapter securely to the EVAP service port.
   Fig 1: Locating EVAP Service Port

   Courtesy of NISSAN MOTOR CO., U.S.A.
2. Set the pressure pump and a hose.
3. Also set the pressure pump with pressure gauge to the EVAP service port adapter.
4. Turn ignition switch ON.
5. Connect GST and select Service doller 08.
6. Using Service doller 08 control the EVAP canister vent control valve (close).
7. Apply pressure and make sure the following conditions are satisfied.
   Fig 2: Setting Pressure Pump With Pressure Gauge To EVAP Service Port Adapter

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

   Pressure to be applied: 2.7 kPa (20 mmHg, 0.79 inHg) 

   Time to be waited after the pressure drawn in to the EVAP system and the pressure to be dropped: 60 seconds and the pressure should not be dropped more than 0.4 kPa (3 mmHg, 0.12 inHg). 

   If NG, go to "DIAGNOSTIC PROCEDURE ".

   If OK, go to next step.

8. Disconnect GST.
9. Start engine and warm it up to normal operating temperature.
10. Turn ignition switch OFF and wait at least 10 seconds.
11. Restart engine and let it idle for 90 seconds.
12. Keep engine speed at 2,000 RPM for 30 seconds.
13. Turn ignition switch OFF.