At the base of the shifter above the "P" you will see a small black plastic square. It pries off easily. Underneath that piece there will be a white button, just gently press on that and hold. You will be able to shift out of park. You might want to get your brake light switch checked because that is what controls the shift-lock.
3000 RPM
[Edit] = Where is the location for the shift solenoid on a 1999 cavalier? = [Edit]
Underneath lower intake manifold in the valley between the heads.
Tune up for 1999 rx300 Lexus
adjust headlight
It is inside the transmission, on the valve body.
It is in the fuel tank.
These sensors are available on EBay for ~$70
lexus rx300 1999-2003
Passenger side of engine on the rear valve cover.
It's attached to the throttle body.
if im not mistaking the controls on the radio.to change the settings