3. Check Camshaft Position (CMP) Sensor (Phase) Power Supply Circuit

WARNING: This page is about a different car, the 2004 Infiniti M45. However, it is still accessible from the selected car via links, so may be relevant.

Disconnect camshaft position (CMP) sensor (PHASE) harness connector.

Fig 1: Identifying Camshaft Position (CMP) Sensor (PHASE) Harness Connector
Courtesy of NISSAN MOTOR CO., U.S.A.
Turn ignition switch ON.
Check voltage between CMP sensor (PHASE) terminal 3 and ground with CONSULT-II or tester.

Fig 2: Checking Voltage Between Terminal 3 & Ground
Courtesy of NISSAN MOTOR CO., U.S.A.

Voltage: Battery voltage
Also check harness for short to ground and short to power.

OK or NG

OK: GO TO 5. CHECK CMP SENSOR (PHASE) GROUND CIRCUIT FOR OPEN AND SHORT .
NG: GO TO 4.