By the battery.
In the 2000 Alero, it is fuse 34 in the engine fuse box, which is located near the battery. You can check the same fuse for the 1999 Alero and see if that is it.
where is the fuse and relay for the power windows on a 2002 Oldsmobile alero
The 2004 Oldsmobile Alero fuse box can be found in the engine compartment. The location of the rear defroster fuse will be listed on the inside cover of the fuse box.
On a 2003 Oldsmobile Alero, the fog light fuse is located inside the dashboard fuse box on the right. The fog light fuse is a ten amp fuse.
On the engine compartment fuse block, which is on the driver's side of the engine near the battery, the left headlamp is fuse number 51 and the right headlamp is 50. Fuse numbers 19 and 20 are for the automatic light control. Source: 2002 Oldsmobile Alero Owner's manual
check for the fuse in the fuse box located in the engine compartement
In the fuse box under the hood
fuse 34 under your hood.
The ecu is located on the left side of the car behind the fuse panel.You have to remove the kick panel and it is tucked up in there .It takes a little to get get it out but it will come out.
it is in the fuse panel in the drvers door jamb .gmjim
under the hood in fuse box fuseno 34
under the hood, in the fuse box