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Home >> Nissan-Datsun >> 2021 >> NV2500 HD S >> Repair and Diagnosis >> External Pages >> Different car >> Section 535 (Interior Lighting System) >> System Description >> Component Location >> Illumination Control System >> Component Description

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

The BCM monitors the lighting switch position. The BCM requests, via CAN communication, that the IPDM E/R activate the tail lamp relay.

IPDM E/R

The IPDM E/R activates the tail lamp relay based on inputs received from the BCM via the CAN communication network.

Combination meter (illumination control switch)

The illumination control switch is a part of the combination meter. The combination meter controls illumination intensity by varying ground to the illumination lamps based on the illumination control switch position.

Lighting switch

The lighting switch provides input to the BCM about the lighting switch position.