GMC Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9234761) - 2016 - crc - 7/24/15
Vehicle Care 285
Windshield Wipers
If the wiper motor overheats due to
heavy snow or ice, the windshield
wipers will stop until the motor cools
and will then restart.
Although the circuit is protected
from electrical overload, overload
due to heavy snow or ice may
cause wiper linkage damage.
Always clear ice and heavy snow
from the windshield before using the
windshield wipers.
If the overload is caused by an
electrical problem and not snow or
ice, be sure to get it fixed.
Fuses
The wiring circuits in the vehicle are
protected from short circuits by
fuses. 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.Fuses of the same amperage can
be temporarily borrowed from
another fuse location, if a fuse goes
out. Replace the fuse as soon as
you can.
Engine Compartment
Fuse Block
If the vehicle has a diesel engine,
see the Duramax diesel
supplement.
The engine compartment fuse block
is in the engine compartment, on
the driver side of the vehicle.
Lift the cover to access the fuse
block.
Caution
Spilling liquid on any electrical
component on the vehicle may
damage it. Always keep the
covers on any electrical
component.
A fuse puller is available in the left
instrument panel fuse block.
The vehicle may not be equipped
with all of the fuses, relays, and
features shown.
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GMC Sierra Denali Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-
9234761) - 2016 - crc - 7/24/15
398 Index
W
WarningBrake System Light . . . . . . . . . . . .116
Caution and Danger . . . . . . . . . . . . . 3
Lane Departure (LDW) . . . . . . . 220
Warning Lights, Gauges, and Indicators . . . . . . . . . . . . . . . . . . . . . 105
Warnings Hazard Flashers . . . . . . . . . . . . . . 150
Washer Fluid . . . . . . . . . . . . . . . . . . . 274
Messages . . . . . . . . . . . . . . . . . . . . 136
Wheels Alignment and Tire Balance . . 313
Different Size . . . . . . . . . . . . . . . . . .311
Replacement . . . . . . . . . . . . . . . . . 313
When It Is Time for New Tires . . . . . . . . . . . . . . . . . . . . . . . . . . 309
Where to Put the Restraint . . . . . . 79
Windows . . . . . . . . . . . . . . . . . . . . . . . . 42 Power . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Windshield Wiper/Washer . . . . . . . . . . . . . . . . 100
Winter
Driving . . . . . . . . . . . . . . . . . . . . . . . . 174
Winter Tires . . . . . . . . . . . . . . . . . . . . 293
Wiper Blade Replacement . . . . . . 282
Wireless Charging . . . . . . . . . . . . . . 104
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