should be in underhood fuse box!
blown fuse
2000 Malibu has one on left dash fuse box and one on right end of dash panel.
check the fuse under gauges
The right one
Blown fuse? Bad blower motor? see if you are getting power to it Bad blower motor resistor? Bad switch?
I found out where it is its in the fuse box under the hood and it is fuse number 33.
In the 2001 version of the Malibu it is fuse 34 in a fuse box under the hood near the windshield. Should be the same for the 2000 model.
My 1999 Chevy Malibu has a fuse box under the front hood,
the relay is #18 in the engine compartment relay and fuse box. i own a 2001 Malibu v6
no switch, just relay and fuse in fuse box under hood.
Left I/P Junction Block on left side of dash.
2 - 1 under the dash, 1 under the hood.