2. Check PSP Sensor Power Supply Circuit

1. Disconnect PSP sensor harness connector.
2. Turn ignition switch ON.
   Fig 1: Locating PSP Sensor Harness Connector

   Courtesy of NISSAN MOTOR CO., U.S.A.
3. Check voltage between PSP sensor terminal 3 and ground with CONSULT-II or tester.
   1. Voltage: Approximately 5V 

OK or NG 

1. OK: GO TO 3.
2. NG: Repair open circuit or short to ground or short to power in harness or connectors.

Fig 2: Check voltage

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