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Home >> Infiniti >> 2011 >> M37 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 194 (Interior Lighting System) >> System Description >> Interior Room Lamp Control System >> Component Description
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Component Description

WARNING: This page is about a different car, the 2013 Nissan Xterra. However, it is still accessible from the selected car via links, so may be relevant.
Part name Description
BCM Provides power and ground and controls timer functions for the interior room lamps and cargo lamp.
Key switch Provides key in ignition status to the BCM.
Door switches Provides door OPEN/CLOSED status to the BCM.
Back door switch Provides back door OPEN/CLOSED status to the BCM.
Main power window and door lock/unlock switch Provides door lock/unlock position switch status to the BCM.
Power window and door lock/unlock switch RH
Front door lock assembly LH (key cylinder switch) Provides door lock/unlock status to the BCM.
Back door key cylinder switch