Component Description

WARNING: This page is about a different car, the 2011 Nissan Xterra. However, it is still accessible from the selected car via links, so may be relevant.

FRONT FOG LAMP COMPONENTS DESCRIPTION CHART

Part name	Description
BCM	Receives lighting switch requests via BCM combination switch reading function. Sends headlamp high/low request signal to the IPDM E/R.
IPDM E/R	Activates the front fog lamp relay upon request from the BCM.
Combination switch (lighting and turn signal switch)	Outputs lighting requests to the BCM.