Component Description

WARNING: This page is about a different car, the 2019 Nissan Armada and 2018 Nissan Armada. However, it is still accessible from the selected car via links, so may be relevant.

Part	Description
BCM	Controls the interior lighting system.
IPDM E/R	Controls the integrated relay according to the request signal from BCM (via CAN communication).
Remote keyless entry receiver	Receives the lock/unlock signal from Intelligent Key.
Display control unit	Receives the dimmer signal from BCM via CAN communication.
Optical sensor	Refer to Optical Sensor .
Unlock sensor	Detects door lock condition of driver side door.
Combination switch (Lighting & turn signal switch)	Refer to System Description .
Door lock and unlock switch Door request switch Door key cylinder switch* ³	Inputs the lock/unlock signal to BCM.
Door switch Back door switch	Inputs the door switch signal to BCM.