2002 Nissan-Datsun Altima Ignition System Testing and Inspection

2002 Nissan-Datsun Altima 2.5 S L4-2.5L (QR25DE)

Testing and Inspection

Ignition System

Component Inspection

CRANKSHAFT POSITION SENSOR (POS)

1. Loosen the fixing bolt of the sensor.

2. Disconnect crankshaft position sensor (POS) harness connector.

3. Remove the sensor.

4. Visually check the sensor for chipping.

5. Check resistance as shown in the figure.

6. If NG, replace crankshaft position sensor (POS). Download File PDF