Throttle Valve Closed Position Learning
WARNING: This page is about a different car, the 2003 Nissan Altima. However, it is still accessible from the selected car via links, so may be relevant.
Throttle valve closed position learning is an operation to learn the fully closed position of the throttle valve by monitoring the throttle position sensor output signal. It must be performed each time electric throttle control actuator harness connector or ECM is disconnected.
- Make sure that accelerator pedal is fully released.
- Turn ignition switch ON.
- Turn ignition switch OFF wait at least 10 seconds. Make sure that throttle valve moves during above 10 seconds by confirming the operating sound.