INTERIOR LIGHTING SYSTEM: Component Description

WARNING: This page is about a different car, the 2013 Infiniti M56 and 2013 Infiniti M37. 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.
Combination switch (Lighting & turn signal switch)	Refer to "COMBINATION SWITCH READING SYSTEM: SYSTEM DESCRIPTION ".
Door lock and unlock switch Door request switch Door key cylinder switch	Inputs the lock/unlock signal to BCM.
Door switch	Inputs the door switch signal to BCM.
Trunk closure assembly	Inputs the trunk lid open/close status signal to BCM.
Unlock sensor	Detects door lock condition of driver side door.
Optical sensor	Refer to "EXTERIOR LIGHTING SYSTEM: COMPONENT DESCRIPTION ".