2. Check Warning Chime Operation
WARNING: This page is about a different car, the 2004 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.
With key removed from the ignition and the front door LH open, turn the lighting switch to 1st or 2nd position.
Does warning chime sound?
YES >> GO TO 3.
NO >> Go to All Warning Chimes Do Not Operate or Key Warning Chime and Light Warning Chime Do Not Operate (Seat Belt Warning Chime Does Operate) .