6. Check PSP Sensor Input Signal 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.
- Check harness continuity between ECM terminal 118 and PSP sensor terminal 2.
Refer to WIRING DIAGRAM .
Continuity should exist.
- Also check harness for short to ground and short to power.
OK or NG
- OK: GO TO 8. CHECK PSP SENSOR .
- NG: GO TO 7.