Component Inspection
WARNING: This page is about a different car, the 2003 Infiniti FX45. However, it is still accessible from the selected car via links, so may be relevant.
- Disconnect electric throttle control actuator harness connector. Check resistance between terminals No. 3 and 6. See Fig 1 . Resistance should be about 1-15 ohms at 77°F (25°C). If resistance is to specification, system is okay at this time. If resistance is not to specification, replace electric throttle control actuator and go to next step.
- Perform throttle valve closed position learning. See THROTTLE VALVE CLOSED POSITION LEARNING under PROGRAMMING. Perform idle air volume learning. See IDLE AIR VOLUME LEARNING under PROGRAMMING.