nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

Diagnostic Trouble Code Tests and Associated Procedures|Page 2738 > < Diagnostic Trouble Code Tests and Associated Procedures|Page 2736
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Crankshaft Position Sensor: Component Tests and General Diagnostics

Crank Angle Sensor Test

1.

Leaving terminal connected, remove crank angle sensor.

2.

Disconnect power transistor connector (to prevent electrical discharge from the ignition coil, avoiding possible electrical shock).

3.

Turn ignition switch on

4.

Connect a volt meter between terminal B and ground.

5.

Rotate shaft slowly and check for ON/OFF 5 volt signal.

4.

Connect a volt meter between terminal A and ground.

5.

Rotate shaft slowly and check for ON/OFF 5 volt signal.

6.

Inspect rotor plate for damage or dust.

Replace the sensor if it fails the above tests.

Diagnostic Trouble Code Tests and Associated Procedures|Page 2738 > < Diagnostic Trouble Code Tests and Associated Procedures|Page 2736