System Description: Notes

WARNING: This page is about a different car, the 2005 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.

When room lamp and personal lamp switch is in DOOR position, room lamp and personal lamp ON/OFF is controlled by timer according to signals from switches including key switch and key lock solenoid, front door switch LH, unlock signal from keyfob, door lock and unlock switch, front door lock assembly LH (key cylinder switch), ignition switch, and glass hatch ajar switch.

When room lamp and personal lamp turns ON, there is a gradual brightening over 1 second. When room lamp and personal lamp turns OFF, there is a gradual dimming over 1 second.

The room lamp and personal lamp timer is controlled by the BCM (body control module).

Room lamp and personal lamp timer control settings can be changed with CONSULT-II.

Ignition keyhole illumination turns ON when front door LH is opened (door switch ON) or key is removed from key cylinder. Illumination turns OFF when front door LH is closed (door switch OFF).

Step and foot lamps turn ON when front or rear doors are opened (door switch ON). Lamps turn OFF when front and rear doors are closed (all door switches OFF).