L/s side front dr doesn't recognize when i open and close it, none of lights come on or turn off when closed. Master Power window switch doesn't open any of the window

Thanks so much for your fast reply. I pulled, squeezed, twisted, and did all i could while holding the window switch down. I couldn't get anything to work. Do u know if there is a module or breaker in the door that would do this or any other condition? I'm from the old school and was looking for a Dr Jam switch that use to come on all doors (that was so easy to fix). I dread going to the dealer to have it scanned $$$$ I will keep u informed

Don't have to go to the *stealer* for scan.. Good independent auto repair shop should be capable... Can pull rubber loom from the 'DOOR' and inspect wiring.. Easy to reattach.. Does have module!.. Dome light switch is part of the door latch. I still suspect wiring issue!

Thanks again. Do you live anywhere near Williamsville NY. Need work?

Virginia.

It's me again, i notice today that the Remote Start doesn't work. Is that part of the same wire problem. I'm taking it the dealer stealer Tuesday. I'll let you know what happens.

No, don't think that's related to the problem I suspected.. That does sound more like a BCM issue.. However a full scan test should help pinpoint the problem, Good luck with it!

Hello again Pushrod, I want to let u know that u were spot on. After spending $217.50 they said the same thing u said. "found open wire(cut) appoximately 12" from Motor/Module in l/s drivers dr. I did get a 1 hour of diagnosis free of charge, they repaired it and rerouted the harness. Now i'm trying to get my $217.50 back (any ideas) This is definitely an assembly problem in more that the FairFax Plant.

I'm glad to hear it's fixed!.. Only recourse is to call GM Corporate Office and explain your experience, that may help... It's a shame that one of their top tier automobiles (Buick) has such problems when other lesser makes and models do not .. Thanks for the reply, it will help other owners/readers that may have similar trouble I'm sure.. I wish others that visit this site would do the same thing! .. Usually we don't ever hear back form the majority of them.. That really doesn't help anyone.. Kudos to ya!