Fuses And Circuit Breakers; Underhood Fuse Block - Cadillac 2004 DeVille Owner's Manual

Fuses and Circuit Breakers

The wiring circuits in your vehicle are protected from
short circuits by a combination of fuses and circuit
breakers. This greatly reduces the chance of fires
caused by electrical problems.
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 identical
size and rating. If a fuse should blow, see your dealer
for service immediately.
If you ever have a problem on the road and do not have
a spare fuse, you can "borrow" one that has the same
amperage. Pick some feature of your vehicle that
you can get along without – like the radio or cigarette
lighter – and use its fuse, if it is the correct amperage.
Replace it as soon as you can.
The fuses are located in two fuse blocks, one located in
the engine compartment on the passenger's side and
the other under the rear seat on the driver's side.
If a fuse should blow, have your vehicle serviced by
your dealer immediately.
5-100

Underhood Fuse Block

To access the fuses, push in the two tabs located at
each end of the fuse block cover. Then lift the cover off.
Fuse 22 or 23 can be moved to the outer position to
enable the accessory power outlets or cigarette lighter
when the ignition is not on. See your dealer for
additional assistance, if needed.
The underhood fuse block
is located next to the
engine on the passenger's
side of the vehicle. For
more information on
location, see Engine
Compartment Overview on
page 5-12.