Component Description

WARNING: This page is about a different car, the 2019 Nissan NV3500 HD, 2019 Nissan NV2500 HD, and 2019 Nissan NV1500. 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 following: Front room lamp. Rear Cargo lamp (cargo van). Front and center cargo lamps (cargo van, if equipped). Personal lamps and step lamps (passenger van, if equipped). Cargo lamp (passenger van).
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.
Power window and door lock/unlock switch RH	Provides door lock/unlock position switch RH status to the BCM.
Main power window and door lock/unlock switch	Provides door lock/unlock position switch LH status to the BCM.
Front door lock assembly LH (key cylinder switch)