7. Check App Sensor Ground Circuit For Open And Short
WARNING: This page is about a different car, the 2004 Nissan Armada. 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 ECM terminal 82 and APP sensor terminal 1, ECM terminal 83 and APP sensor terminal 3.
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 APP SENSOR INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT .
NG >> Repair open circuit or short to ground or short to power in harness or connectors.