Dome Lighting

[david cimermancic]

Good evening, all.

I am currently trying to terminate my illuminated door sills in my 2022 GMC Sierra. i can not find where to plug into my dome light in the BCM module. Any assistance would be greatly appreciated. Thank you

Edited November 29, 2022 by david cimermancic

[gemarsh]

Instructions for wiring at the end of the pdf.Denali illumimated door sills.pdf

[david cimermancic]

Man i really appreciate this, but i guess there is a difference in the 2021 and the 2022 BCM configurations. Nothing is labeled, example, X1 X2 ect.

[david cimermancic]

This is what I'm seeing. Nothing labeled, just color coded. not sure which is X1 or X2

[RedLT]

On 11/30/2022 at 5:39 PM, david cimermancic said:

This is what I'm seeing. Nothing labeled, just color coded. not sure which is X1 or X2

 

BCM from 2021 to 2022 are different.  Looking from the bottom, left row closest to the driver door panel, black plug closest to the firewall, pin 1.

 

[gemarsh]

Not the best copy...2022 denali refresh illuminated sills.pdf