GM Service Manual Online
For 1990-2009 cars only

If your vehicle has this feature, the rear side doors can be locked so they cannot be opened from the inside.


Object Number: 807488  Size: A3

The lock is located on the inside edge of the rear doors.

To use one of the locks do the following:

  1. Open one of the rear doors.
  2. To set the rear door security locks, move the lever forward.
  3. To disengage the lock, move the lever rearward.
  4. Close the door.
  5. Do the same thing to the other rear door.

The rear doors of your vehicle cannot be opened from the inside when this feature is in use. If you want to open the rear door while the security lock is engaged, unlock and open the door from the outside.