GM Service Manual Online
For 1990-2009 cars only

Object Number: 918707  Size: A3

With the power door locks, you can unlock or lock all the doors and the liftgate on your vehicle using either the driver's or front passenger's door lock switch.

Press the top of the switch to unlock all the doors and the liftgate. Press the bottom of the switch to lock all the doors and the liftgate.

The rear doors do not have power door lock switches. Rear seat passengers must use the manual lock knob to lock or unlock the rear doors.