M/T Models
WARNING: This page is about a different car, the 2005 Infiniti G35. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK PNP SWITCH GROUND CIRCUIT FOR OPEN AND SHORT
- Turn ignition switch OFF.
- Disconnect Park/neutral position (PNP) switch harness connector.
- Check harness continuity between PNP switch terminal 2 and ground. Refer to Wiring Diagram.
- Continuity should exist .
- Also check harness for short to power.
OK or NG
- DETECT MALFUNCTIONING PART
Check the following.
- Harness connectors F102, M72
- Harness for open or short between PNP switch and ground
- Repair open circuit or short to power in harness or connectors.
- CHECK PNP SWITCH INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
- Disconnect ECM harness connector.
- Check harness continuity between ECM terminal 102 and PNP switch terminal 1. 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.
- CHECK PNP SWITCH
Refer to NEUTRAL POSITION SWITCH .
OK or NG
- OK: GO TO 5.
- NG: Replace PNP switch.
- CHECK INTERMITTENT INCIDENT
Refer to TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT .
- INSPECTION END