1994 Chevrolet Astro Owner's Manual - Page 71

Then, pull up onthe hatch handle and open the doors. To release the hatch and unlockthe doors from the outside of the vehicle, put the key in the lock and turn to the right. Then, pull up on the hatch and open the right rear door first. Grasp the handle and pull the door open. The hatch and doors will automatically lock when the hatch is shut. If the hatch is partially closed, the rear doors will lock and you will need to use the key or HATCH REL switch, located to the left of the steering column, to unlock them. (See also Hatch Release Switch, Rear WiperNasher, and Rear Defogger in the Index.) Theft Vehicle theft is big business, especially in some cities. Although your vehicle has a number of theft deterrent features, we know that nothing we put on it can make it impossible to steal. However, there are ways youcan help. 2-11