Blocked or damaged lock or key
On a 1999 Chevy Malibu, the trunk key and ignition key are typically the same. Both the ignition and trunk locks are designed to work with the same key, which is a standard feature for many vehicles of that era. However, it's always possible for modifications or replacements to have occurred, so it's best to verify with the specific vehicle in question.
they are nice and roomy. 3 guys fit comfortably in my friend's malibu's trunk, while he had sex with a chick in the back seat
Apparently your rear trunk latch needs adjusted.
In the trunk in a black box.
color code for 2000 Malibu is under lid on spare tire carrier in trunk.
There is always the trunk release button in the driver side door, toward the bottom.
In a Chevy Malibu, the trunk door release is typically located on the driver's side, either on the dashboard near the driver's seat or on the door panel itself. Some models also have a release button on the key fob. Additionally, you can usually open the trunk manually by pressing the latch located on the trunk lid itself.
pull the strap in the trunk then push the seat down
The bottom portion of the seat will pull out but the back of the seat will have to be unbolted and then slid out to access the trunk.
Take it to a repair guy.
Inside the trunk there are two knobs you can pull. These are located under the top lip of the trunk offset to to right. Pull on the knob and push forward on the seat from inside the trunk.
open trunk,pull back inside lining to trunk,there should be 3 or 4 plastic nuts to take off. then pull out light assembly.