99 GTP Interior light problem

[rich_e777]

I think I might have mentioned this in the Whatever thread awhile back but wanted to start a specific thread for this to keep track of. One of the last issues my GTP is having is with the cluster lights and interior lights not working when I turn the headlights on or if they come on automatically. My gauges work as well as warning lights such as ABS, SES, low fuel, turn signal arrows etc. Hud works too. The climate control console goes blank when the headlights are turned on and also shows a blinking icon of someone sitting in a seat. I can take pics or a video if needed.

 

A few things I recall being mentioned were a BCM or headlight switch going bad but I`d like to get in there and test before replacing parts unless someone has had this particular issue before and is convinced the part needs to be replaced.