Pontiac 1999 Firebird Owner's Manual page 314

There are three fuse centers on your vehicle. One (main
fuse block) is located behind a cover in the left side of
your instrument panel.
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The other two are in the engine compartment. Open the
cover on the boxes to expose the fuses.
-
Look at the silver colored band inside the fuse. If the
band is broken or melted, replace the fuse. Be sure you
replace a bad fuse with a new one of the correct size.
If you ever have a problem on the road and don't have a
spare fuse, you can borrow one. Just pick some feature
of your car that you can get along without
--
radio or cigarette lighter
size you need. Replace it as soon as you can.
--
like the
and use its fuse, if it is the
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