4. Check CKP Sensor (POS) Ground Circuit For Open And Short
WARNING: This page is about a different car, the 2004 Infiniti Q45. However, it is still accessible from the selected car via links, so may be relevant.
- Turn ignition switch OFF.
- Check harness continuity between CKP sensor (POS) terminal 1 and ground.
Refer to Wiring Diagram.
- Continuity should exist.
- Also check harness for short to power.
OK or NG
OK : GO TO 6. CHECK CKP SENSOR (POS) INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT .
NG : GO TO 5.