3. Check PNP Switch Input Signal Circuit For Open And Short-I
WARNING: This page is about a different car, the 2004 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
- Turn ignition switch OFF.
- Disconnect ECM harness connector.
- Disconnect "unified meter and A/C amp." harness connector.
- Check harness continuity between ECM terminal 102 and "unified meter and A/C amp." terminal 25.
Refer to WIRING DIAGRAM.
- Continuity should exist.
- Also check harness for short to ground and short to power.
OK or NG
- OK: GO TO 4.
- NG: Repair open circuit or short to ground or short to power in harness or connectors.