2. Check PSP Sensor Power Supply Circuit

1. Disconnect PSP sensor harness connector.
   Fig 1: Locating Power Steering Pressure Sensor

   Courtesy of NISSAN MOTOR CO., U.S.A.
2. Turn ignition switch ON.
3. Check voltage between PSP sensor terminal 1 and ground with CONSULT-II or tester.
   Fig 2: Checking Power Supply Circuit

   Courtesy of NISSAN MOTOR CO., U.S.A.
   1. Voltage: Approximately 5V 

OK or NG 

OK: GO TO 3.

NG: Repair open circuit or short to ground or short to power in harness or connectors.