2019 GMC ACADIA Fuse block

GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-12146149) - 2019 - crc - 7/30/18
Introduction 3
{Danger
Danger indicates a hazard with a
high level of risk which will result
in serious injury or death.
{Warning
Warning indicates a hazard that
could result in injury or death.
Caution
Caution indicates a hazard that
could result in property or vehicle
damage.
A circle with a slash through it is a
safety symbol which means“Do
Not,” “Do not do this,” or“Do not let
this happen.”
Symbols
The vehicle has components and
labels that use symbols instead of
text. Symbols are shown along with
the text describing the operation or
information relating to a specific
component, control, message,
gauge, or indicator.
M: Shown when the owner ’s
manual has additional instructions
or information.
*: Shown when the service
manual has additional instructions
or information.
0: Shown when there is more
information on another page —
“see page.” Vehicle Symbol Chart
Here are some additional symbols
that may be found on the vehicle
and what they mean. See the
features in this manual for
information.
u:
Air Conditioning System
G:Air Conditioning Refrigerant Oil
9:Airbag Readiness Light
!:Antilock Brake System (ABS)
$:Brake System Warning Light
9:Dispose of Used Components
Properly
P: Do Not Apply High Pressure
Water
B: Engine Coolant Temperature
_: Flame/Fire Prohibited
H:Flammable
[:Forward Collision Alert
R: Fuse Block Cover Lock
Location
+: Fuses
j:ISOFIX/LATCH System Child
Restraints

GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-12146149) - 2019 - crc - 7/30/18
4 Introduction
Q:Keep Fuse Block Covers
Properly Installed
|: Lane Change Alert
@:Lane Departure Warning
A:Lane Keep Assist
*:Malfunction Indicator Lamp
::Oil Pressure
X:Park Assist
~:Pedestrian Ahead Indicator
O:Power
7: Rear Cross Traffic Alert
I:Registered Technician
/:Remote Vehicle Start
>:Seat Belt Reminders
I: Side Blind Zone Alert
h:Stop/Start
7: Tire Pressure Monitor
d:Traction Control/StabiliTrak/
Electronic Stability Control (ESC)
a: Under Pressure
V:Vehicle Ahead Indicator

GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-12146149) - 2019 - crc - 7/30/18
Driving and Operating 281
Electric Brake Control Wiring
Provisions
If equipped, (4) blunt-cut wires are
located near the driver's feet for an
aftermarket electric trailer brake
controller as part of the trailer wiring
package. The harness contains the
following circuits:Electric Trailer
Brakes Blue
Battery Feed Red/Black or
Red/Blue
Brake Apply
Signal White/Blue
Ground Black
Refer to the aftermarket electric
trailer brake controller owner's
manual to determine wire color
coding of the electric trailer brake
controller. The wire colors on the
brake controller may be different
from the vehicle. It may be
necessary to have a technician
connect the 12-volt power to the
engine compartment fuse block. The electric trailer brake controller
should be installed by your dealer or
a qualified service center.
Trailer Lamps
Always check all trailer lamps are
working at the beginning of each
trip, and periodically on longer trips.
Turn Signals When Towing a
Trailer
When properly connected, the trailer
turn signals should will illuminate to
indicate the vehicle is turning,
changing lanes, or stopping. When
towing a trailer, the arrows on the
instrument cluster will illuminate
even if the trailer is not properly
connected or the bulbs are
burned out.
Tow/Haul Mode
For instructions on how to enter
Tow/Haul mode, see
Driver Mode
Control 0239.
Tow/Haul assists when pulling a
heavy trailer or a large or heavy
load. See Tow/Haul Mode 0232. Tow/Haul Mode is designed to be
most effective when the vehicle and
trailer combined weight is at least
75% of the vehicle's Gross
Combined Weight Rating (GCWR).
See
“Weight of the Trailer” under
Trailer Towing 0275.
Tow/Haul Mode is most useful when
towing a heavy trailer or carrying a
large or heavy load:
. through rolling terrain
. in stop-and-go traffic
. in busy parking lots
Operating the vehicle in Tow/Haul
Mode when lightly loaded or not
towing will not cause damage;
however, it is not recommended and
may result in unpleasant engine and
transmission driving characteristics
and reduced fuel economy.Trailer Sway
Control (TSC)
Vehicles with StabiliTrak/Electronic
Stability Control (ESC) have a
Trailer Sway Control (TSC) feature.
Trailer sway is unintended

GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-12146149) - 2019 - crc - 7/30/18
284 Vehicle Care
Vehicle Care
General Information
General Information . . . . . . . . . . 285
California Proposition65 Warning . . . . . . . . . . . . . . . . . 285
California Perchlorate Materials Requirements . . . . . 286
Accessories and Modifications . . . . . . . . . . . . . . . . 286
Vehicle Checks
Doing Your OwnService Work . . . . . . . . . . . . . . . 286
Hood . . . . . . . . . . . . . . . . . . . . . . . . . 287
Engine Compartment Overview . . . . . . . . . . . . . . . . . . . . 288
Engine Oil . . . . . . . . . . . . . . . . . . . . 291
Engine Oil Life System . . . . . . . 293
Automatic Transmission Fluid . . . . . . . . . . . . . . . . . . . . . . . . 294
Engine Air Cleaner/Filter . . . . . . 295
Cooling System . . . . . . . . . . . . . . 296
Engine Overheating . . . . . . . . . . 300
Washer Fluid . . . . . . . . . . . . . . . . . 301
Brakes . . . . . . . . . . . . . . . . . . . . . . . 302
Brake Fluid . . . . . . . . . . . . . . . . . . . 303
Battery - North America . . . . . . 304
All-Wheel Drive . . . . . . . . . . . . . . . 305 Starter Switch Check . . . . . . . . . 305
Automatic Transmission Shift
Lock Control Function
Check . . . . . . . . . . . . . . . . . . . . . . . 305
Park Brake and P (Park)
Mechanism Check . . . . . . . . . . 305
Wiper Blade Replacement . . . . 306
Windshield Replacement . . . . . 307
Gas Strut(s) . . . . . . . . . . . . . . . . . . 307
Headlamp Aiming
Headlamp Aiming . . . . . . . . . . . . 308
Bulb Replacement
Bulb Replacement . . . . . . . . . . . . 309
Halogen Bulbs . . . . . . . . . . . . . . . . 309
LED Lighting . . . . . . . . . . . . . . . . . 309
License Plate Lamp . . . . . . . . . . 309
Electrical System
Electrical System Overload . . . 310
Fuses and Circuit Breakers . . . 310
Engine Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 311
Instrument Panel Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 314
Rear Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 316
Wheels and Tires
Tires . . . . . . . . . . . . . . . . . . . . . . . . . . 319
All-Season Tires . . . . . . . . . . . . . . 320 Winter Tires . . . . . . . . . . . . . . . . . . 320
Summer Tires . . . . . . . . . . . . . . . . 320
Tire Sidewall Labeling . . . . . . . . 321
Tire Designations . . . . . . . . . . . . . 323
Tire Terminology and
Definitions . . . . . . . . . . . . . . . . . . 324
Tire Pressure . . . . . . . . . . . . . . . . . 326
Tire Pressure for High-Speed Operation . . . . . . . . . . . . . . . . . . . 328
Tire Pressure Monitor System . . . . . . . . . . . . . . . . . . . . . . 328
Tire Pressure Monitor Operation . . . . . . . . . . . . . . . . . . . 329
Tire Inspection . . . . . . . . . . . . . . . . 333
Tire Rotation . . . . . . . . . . . . . . . . . 334
When It Is Time for New Tires . . . . . . . . . . . . . . . . . . . . . . . . 335
Buying New Tires . . . . . . . . . . . . . 335
Different Size Tires and Wheels . . . . . . . . . . . . . . . . . . . . . . 337
Uniform Tire Quality Grading . . . . . . . . . . . . . . . . . . . . . 337
Wheel Alignment and Tire Balance . . . . . . . . . . . . . . . . . . . . . 339
Wheel Replacement . . . . . . . . . . 339
Tire Chains . . . . . . . . . . . . . . . . . . . 340
If a Tire Goes Flat . . . . . . . . . . . . 340
Tire Sealant and Compressor Kit . . . . . . . . . . . . . 342

GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-12146149) - 2019 - crc - 7/30/18
Vehicle Care 289
1.Engine Air Cleaner/Filter 0295.
2. Engine Oil Fill Cap. See Engine Oil 0291.
3. Engine Oil Dipstick. See Engine Oil 0291.
4. Engine Cooling Fan (Out of View). See Cooling System
0 296.
5. Windshield Washer Fluid Reservoir. See Washer Fluid
0 301.
6. Brake Fluid Reservoir. See Brake Fluid 0303.
7. Battery - North America 0304.
8. Engine Coolant Surge Tank and Pressure Cap. See
Cooling System 0296.
9. Positive (+) Battery Terminal (Under Cover). See Jump
Starting - North America 0356.
10. Engine Compartment Fuse
Block 0311.
11. Remote Negative (-) Battery Terminal. See Jump Starting -
North America 0356.

GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-12146149) - 2019 - crc - 7/30/18
Vehicle Care 291
1.Engine Air Cleaner/Filter 0295.
2. Engine Oil Fill Cap. See Engine Oil 0291.
3. Engine Oil Dipstick. See Engine Oil 0291.
4. Engine Cooling Fan (Out of View). See Cooling System
0 296.
5. Windshield Washer Fluid Reservoir. See Washer Fluid
0 301.
6. Brake Fluid Reservoir. See Brake Fluid 0303.
7. Battery - North America 0304.
8. Engine Coolant Surge Tank and Pressure Cap. See
Cooling System 0296.
9. Positive (+) Battery Terminal. See Jump Starting - North
America 0356.
10. Engine Compartment Fuse
Block 0311.
11. Remote Negative (-) Battery Terminal. See Jump Starting -
North America 0356.Engine Oil
To ensure proper engine
performance and long life, careful
attention must be paid to engine oil.
Following these simple, but
important steps will help protect
your investment:
.
Use engine oil approved to the
proper specification and of the
proper viscosity grade. See
“Selecting the Right Engine Oil”
in this section.
. Check the engine oil level
regularly and maintain the
proper oil level. See “Checking
Engine Oil” and“When to Add
Engine Oil” in this section.
. Change the engine oil at the
appropriate time. See Engine Oil
Life System 0293.
. Always dispose of engine oil
properly. See “What to Do with
Used Oil” in this section.
Checking Engine Oil
Check the engine oil level regularly,
every 650 km (400 mi), especially
prior to a long trip. The engine oil
dipstick handle is a loop. See
Engine Compartment Overview
0288 for the location.
{Warning
The engine oil dipstick handle
may be hot; it could burn you.
Use a towel or glove to touch the
dipstick handle.
If a low oil Driver Information Center
(DIC) message displays, check the
oil level.
Follow these guidelines:
. To get an accurate reading, park
the vehicle on level ground.
Check the engine oil level after
the engine has been off for at
least two hours. Checking the
engine oil level on steep grades
or too soon after engine shutoff
can result in incorrect readings.
Accuracy improves when

GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-12146149) - 2019 - crc - 7/30/18
Vehicle Care 311
Fuses of the same amperage can
be temporarily borrowed from
another fuse location, if a fuse goes
out. Replace the fuse as soon as
possible.
Engine Compartment
Fuse Block
The underhood fuse block is in the
engine compartment, on the driver
side of the vehicle.
Caution
Do not pull the engine
compartment fuse block lever,
since it is intended only for
service purposes. If pulled,
vehicle malfunction may occur.
Caution
Spilling liquid on any electrical
component on the vehicle may
damage it. Always keep the
covers on any electrical
component.To remove the fuse block cover,
press the clips on the cover and lift
it straight up.
The vehicle may not be equipped
with all of the fuses, relays, and
features shown.

GMC Acadia/Acadia Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-12146149) - 2019 - crc - 7/30/18
314 Vehicle Care
FusesUsage
F62 Engine control module–odd
F63 O2 sensor 2
F64 Engine control module–even
F65 Engine control module powertrain 1
F66 Engine control module powertrain 2
F67 Powertrain TRCM
F68 –
F69 –
F70 –
F71 –
F72 –
F73 –
F74 –
F75 –
F76 –
F77 – Relays
Usage
K1 Starter 1
K2 Run/Crank
K3 Starter 3
K4 LED/Automatic headlamps
K5 –
K6 Coolant pump
K7 Engine control module
K8 Air conditioning
K9 –
K10 Starter 2Instrument Panel Fuse
Block
The instrument panel fuse block is
inside the center console on the
passenger side of the vehicle.
See the fuse block cover for specific
fuse information.
Open the fuse panel door,
or remove the panel from the
passenger side by pulling it out.