ATP Warning Lamp Turns ON: Symptom:
WARNING: This page is about a different car, the 2007 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.
ATP warning lamp turns ON when 4WD shift switch is switched from "4H" to "4LO" or "4LO" to "4H" with A/T selector lever "N" or "P" position.