Hi,
I have a '99 Lumina and for the last couple of years I've had some problems with the power locks...sometimes they work, sometimes they don't. For example, I'll unlock the doors to let someone in, but then when I want to leave the car, the locks won't work. Worst of all, sometimes they will unlock without anyone even touching them (like when no one is in the car!). Basically my fix has been to just lock/unlock the doors manually...but that's not an ideal fix. I was hoping to either disconnect the power locks (so no one can inadvertently use them) or (better yet) to fix them so they work properly again. If anyone has any input I would greatly appreciate it!