Fuses And Circuit Breakers; Instrument Panel Fuse Block - GMC Yukon Denalid Owner's Manual

Fuses and Circuit Breakers

The wiring circuits in your vehicle are protected
from short circuits by a combination of fuses,
circuit breakers and fusible thermal links.
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 you ever have a problem on the road and don't
have a spare fuse, you can borrow one that has the
same amperage. Just 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.
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Instrument Panel Fuse Block

The instrument panel fuse block access door is
located on the driver's side edge of the instrument
panel.
Fuses
Driver's Side Power Window
LT DR
Circuit Breaker
REAR SEAT Rear Seats
Usage