Chevrolet 2004 Malibu Owner's Manual page 357

Sedan Model
A. Cover
B. Wing Nut
C. Jack
For the MAXX, also place the tire in the compartment,
valve stem down and carefully place the jack inside
the rim. Then remove the extension and yellow cap lug
from the jack and screw it onto the bolt. The extension
will come through the center hole in the cover and then
secure it with the larger wing nut.
D. Flat Tire
(Valve Stem Down)
E. Bolt
MAXX Model
A. Wing Nut
B. Cover
C. Extension
D. Jack
E. Flat Tire
(Valve Stem Down)
F. Bolt
5-75