4. Check CKP Sensor (Pos) Ground Circuit For Open And Short
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.
- 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.