Camshaft Position Sensor (Phase)

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

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

Fig 1: Identifying Camshaft Position Sensor (Phase)
Courtesy of NISSAN MOTOR CO., U.S.A.
Check resistance as shown in the figure.

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

Fig 3: Checking Resistance

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