3. Check EVAP Control System Pressure Sensor Power Supply Circuit

1. Turn ignition switch ON.
2. Check voltage between EVAP control system pressure sensor terminal 1 and ground with CONSULT-II or tester.
   1. Voltage: Approximately 5V 

Fig 1: Checking Voltage Between EVAP Control System Pressure Sensor Terminal 1 & Ground

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

OK or NG 

OK : GO TO 5. CHECK EVAP CONTROL SYSTEM PRESSURE SENSOR GROUND CIRCUIT FOR OPEN AND SHORT .

NG : GO TO 4.