10. Check App Sensor Ground Circuit For Open And Short
WARNING: This page is about a different car, the 2004 Infiniti G35. However, it is still accessible from the selected car via links, so may be relevant.
- Turn ignition switch OFF.
- Disconnect ECM harness connector.
- Check harness continuity between APP sensor terminal 1 and ECM terminal 83, APP sensor terminal 3 and ECM terminal 82.
Refer to Wiring Diagram.
- Continuity should exist .
- Also check harness for short to ground and short to power.
OK or NG
OK: GO TO 12 .
NG: GO TO 11.