Component Description

WARNING: This page is about a different car, the 2016 Infiniti QX70. However, it is still accessible from the selected car via links, so may be relevant.

Part		Description
BCM		Detects each switch condition by the combination switch reading function. Judges the illumination lamp ON/OFF status depending on the vehicle condition. And then it transmits position light request signal to IPDM E/R and combination meter via CAN communication (through the unified meter and A/C amp.).
IPDM E/R		Controls the integrated relay according to the request from BCM via CAN communication.
Combination meter		Enters in the nighttime mode according to the request from BCM via CAN communication. Controls each illumination brightness in the nighttime mode. Refer to SYSTEM DESCRIPTION .
Total illumination control unit		Turns each illumination (linked with hospitality lighting system) ON according to tail lamp signal from IPDM E/R Controls each illumination (linked with hospitality lighting system) brightness according to the illumination control signal from combination meter.
Combination switch (Lighting & turn signal switch)		Refer to SYSTEM DESCRIPTION .