Crankshaft Position Sensor (Pos)

WARNING: This page is about a different car, the 2004 Nissan Murano. However, it is still accessible from the selected car via links, so may be relevant.

Loosen the fixing bolt of the sensor.
Disconnect crankshaft position sensor (POS) harness connector.
Remove the sensor.
Visually check the sensor for chipping.

Fig 1: Checking Crankshaft Position Sensor For Chipping
Courtesy of NISSAN MOTOR CO., U.S.A.
Check resistance as shown in the figure.

Fig 2: Checking Crankshaft Position Sensor Terminal Resistance
Courtesy of NISSAN MOTOR CO., U.S.A.

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