Hi, I have a 99 Grand Prix GT that I put a supercharged motor in. I am having an issue that, I can't shift out of park without pushing the button next to the shifter. My key also wont fully release without me manually pushing the button under the column to release it. Any ideas where to start? The car has a new brake switch. Could it be the neutral switch on top of the trans? Any help would be greatly appreciated.
Thanks,
Derek