Crankshaft Position Sensor (Pos)

Loosen the fixing bolt of the sensor.
Disconnect crankshaft position sensor (POS) harness connector.

Fig 1: Identifying Crankshaft Position Sensor (POS)
Courtesy of NISSAN MOTOR CO., U.S.A.
Remove the sensor.
Visually check the sensor for chipping.
Check resistance as shown in the figure.

Fig 2: Resistance Reference Data Chart
Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 3: Checking Crankshaft Position Sensor Resistance
Courtesy of NISSAN MOTOR CO., U.S.A.