Black plate (22,1)GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-6081485) - 2014 - CRC - 12/6/13
9-22 Driving and Operating
{Caution
Do not try to shift to P (Park) if the
vehicle is moving. If you do, you
could damage the transmission.
Shift to P (Park) only when the
vehicle is stopped.
{Caution
If the steering wheel is turned
until it reaches the end of its
travel, and is held in that position
while starting the vehicle, damage
may occur to the hydraulic power
steering system and there may be
loss of power steering assist.Starting Procedure
1. With your foot off the accelerator
pedal, turn the ignition key to
START. When the engine starts,
let go of the key. The idle speed
will go down as the engine
warms. Do not race the engine
immediately after starting it.
Operate the engine and
transmission gently to allow the
oil to warm up and lubricate all
moving parts.
The vehicle has a
Computer-Controlled Cranking
System. This feature assists in
starting the engine and protects
components. If the ignition key is
turned to the START position,
and then released when the
engine begins cranking, the
engine will continue cranking for
a few seconds or until the
vehicle starts. If the engine does
not start and the key is held in
START for many seconds,
cranking will be stopped after
15 seconds to prevent cranking
motor damage. To prevent gear damage, this system also
prevents cranking if the engine
is already running. Engine
cranking can be stopped by
turning the ignition switch to
ACC/ACCESSORY or
LOCK/OFF.
{Caution
Cranking the engine for long
periods of time, by returning the
ignition to the START position
immediately after cranking has
ended, can overheat and damage
the cranking motor, and drain the
battery. Wait at least 15 seconds
between each try, to let the
cranking motor cool down.
2. If the engine does not start after five to 10 seconds, especially in
very cold weather (below −18°C
or 0°F), it could be flooded with
too much gasoline. Push the
accelerator pedal all the way to
the floor and hold it there as you
hold the key in START for a
Black plate (59,1)GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-6081485) - 2014 - CRC - 12/6/13
Driving and Operating 9-59
Trailer Brakes
Does the trailer have its own
brakes? Be sure to read and follow
the instructions for the trailer brakes
so they are installed, adjusted, and
maintained properly.
Because the vehicle has antilock
brakes, do not tap into the vehicle's
brake system. If this is done, both
brake systems will not work well or
at all.
Trailer Sway
Control (TSC)
The vehicle has a TSC feature as
part of the StabiliTrak system.
If TSC detects that the trailer is
swaying, the vehicle's brakes are
automatically applied.
When TSC is applying the brakes,
the TCS/StabiliTrak indicator light
flashes to notify the driver to reduce
speed. If the trailer continues to
sway, StabiliTrak will reduce engine
torque to help slow the vehicle.
TSC will not function if StabiliTrak is
turned off. SeeTraction Control/
Electronic Stability Control on
page 9-33.
Conversions and
Add-Ons
Add-On Electrical
Equipment
{Caution
Some electrical equipment can
damage the vehicle or cause
components to not work and
would not be covered by the
warranty. Always check with your
dealer before adding electrical
equipment.
Add-on equipment can drain the
vehicle's 12-volt battery, even if the
vehicle is not operating.
The vehicle has an airbag system.
Before attempting to add anything
electrical to the vehicle, see
Servicing the Airbag-Equipped
Vehicle on page 3-29 andAdding
Equipment to the Airbag-Equipped
Vehicle on page 3-30.
Black plate (1,1)GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-6081485) - 2014 - CRC - 12/6/13
Vehicle Care 10-1
Vehicle Care
General Information
General Information . . . . . . . . . . 10-2
California Proposition65 Warning . . . . . . . . . . . . . . . . . 10-2
California Perchlorate Materials Requirements . . . . 10-2
Accessories and Modifications . . . . . . . . . . . . . . . 10-2
Vehicle Checks
Doing Your OwnService Work . . . . . . . . . . . . . . . 10-3
Hood . . . . . . . . . . . . . . . . . . . . . . . . 10-4
Engine Compartment Overview . . . . . . . . . . . . . . . . . . . 10-5
Engine Cover . . . . . . . . . . . . . . . . 10-8
Engine Oil . . . . . . . . . . . . . . . . . . . 10-8
Engine Oil Life System . . . . . 10-11
Automatic Transmission Fluid . . . . . . . . . . . . . . . . . . . . . . 10-12
Engine Air Cleaner/Filter . . . . 10-12
Cooling System . . . . . . . . . . . . 10-14
Engine Coolant . . . . . . . . . . . . . 10-15
Engine Overheating . . . . . . . . 10-18
Power Steering Fluid (2.4L L4 Engine) . . . . . . . . . . . . . . . . 10-20 Power Steering Fluid (3.6L
V6 Engine) . . . . . . . . . . . . . . . . 10-20
Washer Fluid . . . . . . . . . . . . . . . 10-21
Brakes . . . . . . . . . . . . . . . . . . . . . 10-21
Brake Fluid . . . . . . . . . . . . . . . . . 10-22
Battery . . . . . . . . . . . . . . . . . . . . . 10-24
All-Wheel Drive . . . . . . . . . . . . . 10-24
Starter Switch Check . . . . . . . 10-24
Automatic Transmission Shift Lock Control Function
Check . . . . . . . . . . . . . . . . . . . . . 10-25
Ignition Transmission Lock Check . . . . . . . . . . . . . . . . . . . . . 10-25
Park Brake and P (Park) Mechanism Check . . . . . . . . 10-25
Wiper Blade Replacement . . . . . . . . . . . . . . 10-26
Headlamp Aiming
Headlamp Aiming . . . . . . . . . . 10-27
Bulb Replacement
Bulb Replacement . . . . . . . . . . 10-28
Halogen Bulbs . . . . . . . . . . . . . . 10-28
Headlamps, Front TurnSignal, Sidemarker, and
Parking Lamps . . . . . . . . . . . . 10-28
Fog Lamps . . . . . . . . . . . . . . . . . 10-29 Taillamps, Turn Signal,
Sidemarker, Stoplamps,
and Back-Up Lamps . . . . . . 10-29
License Plate Lamp . . . . . . . . 10-32
Replacement Bulbs . . . . . . . . . 10-32
Electrical System
Fuses . . . . . . . . . . . . . . . . . . . . . . 10-33
Engine Compartment Fuse Block . . . . . . . . . . . . . . . . . . . . . 10-33
Instrument Panel Fuse Block . . . . . . . . . . . . . . . . . . . . . 10-37
Wheels and Tires
Tires . . . . . . . . . . . . . . . . . . . . . . . . 10-39
All-Season Tires . . . . . . . . . . . . 10-40
Winter Tires . . . . . . . . . . . . . . . . 10-40
Summer Tires . . . . . . . . . . . . . . 10-41
Tire Sidewall Labeling . . . . . . 10-41
Tire Designations . . . . . . . . . . . 10-43
Tire Terminology andDefinitions . . . . . . . . . . . . . . . . 10-44
Tire Pressure . . . . . . . . . . . . . . . 10-47
Tire Pressure Monitor System . . . . . . . . . . . . . . . . . . . 10-48
Tire Pressure Monitor Operation . . . . . . . . . . . . . . . . . 10-49
Tire Inspection . . . . . . . . . . . . . . 10-52
Tire Rotation . . . . . . . . . . . . . . . 10-53
Black plate (6,1)GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-6081485) - 2014 - CRC - 12/6/13
10-6 Vehicle Care
1.Engine Air Cleaner/Filter on
page 10-12.
2. Engine Cover on page 10-8.
3. Engine Oil Dipstick (Out of View). See Engine Oil on
page 10-8.
4. Engine Oil Fill Cap. See Engine
Oil on page 10-8.
5. Brake Fluid Reservoir. See Brakes on page 10-21. 6.
Engine Compartment Fuse
Block on page 10-33.
7. Remote Positive (+) Terminal. See Jump Starting on
page 10-69.
8. Remote Negative (−) Terminal. See Jump Starting on
page 10-69. 9.
Battery on page 10-24 (Out
of View).
10. Engine Coolant Surge Tank and Pressure Cap. See Engine
Coolant on page 10-15.
11. Windshield Washer Fluid Reservoir. See Washer Fluid
on page 10-21.
Black plate (8,1)GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-6081485) - 2014 - CRC - 12/6/13
10-8 Vehicle Care
1.Engine Air Cleaner/Filter on
page 10-12.
2. Power Steering Fluid Reservoir (Under Engine Cover). See
Power Steering Fluid (2.4L L4
Engine) on page 10-20 orPower
Steering Fluid (3.6L V6 Engine)
on page 10-20.
3. Engine Oil Fill Cap. See Engine
Oil on page 10-8.
4. Engine Cover on page 10-8.
5. Engine Oil Dipstick (Out of View). See Engine Oil on
page 10-8.
6. Brake Fluid Reservoir. See Brakes on page 10-21.
7. Engine Compartment Fuse
Block on page 10-33.
8. Remote Positive (+) Terminal. See Jump Starting on
page 10-69.
9. Remote Negative (−) Terminal. See Jump Starting on
page 10-69. 10.
Battery on page 10-24 (Out
of View).
11. Engine Coolant Surge Tank and Pressure Cap. See Engine
Coolant on page 10-15.
12. Windshield Washer Fluid Reservoir. See Washer Fluid
on page 10-21.
Engine Cover
Engine Cover 3.6L V6
1. Oil Fill Cap
2. Engine Cover Bolt
3. Engine Cover
To remove:
1. Remove the oil fill cap (1).
2. Remove the engine cover bolt (2).
3. Raise the engine cover (3) to release from the retainers.
4. Lift and remove the engine cover.
5. Reverse Steps 1–4 to reinstall engine cover.
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:
.Always use engine oil approved
to the proper specification and of
the proper viscosity grade. See
“Selecting the Right Engine Oil”
in this section.
Black plate (24,1)GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-6081485) - 2014 - CRC - 12/6/13
10-24 Vehicle Care
Caution (Continued)
.If brake fluid is spilled on the
vehicle's painted surfaces,
the paint finish can be
damaged. Be careful not to
spill brake fluid on the
vehicle. If you do, wash it off
immediately.
Battery
Refer to the replacement number on
the original battery label when a
new battery is needed.
{Warning
Battery posts, terminals, and
related accessories contain lead
and lead compounds, chemicals
known to the State of California to
cause cancer and reproductive
harm. Wash hands after handling.
Vehicle Storage
{Warning
Batteries have acid that can burn
you and gas that can explode.
You can be badly hurt if you are
not careful. SeeJump Starting on
page 10-69 for tips on working
around a battery without
getting hurt.
Infrequent Usage: Remove the
black, negative (−) cable from the
battery to keep the battery from
running down.
Extended Storage: Remove the
black, negative (−) cable from the
battery or use a battery trickle
charger.
All-Wheel Drive
Transfer Case
Under normal driving conditions,
transfer case fluid does not require
changing or checking unless there is a fluid leak or unusual noise.
If required, have the transfer case
serviced by your dealer.
Starter Switch Check
{Warning
When you are doing this
inspection, the vehicle could
move suddenly. If the vehicle
moves, you or others could be
injured.
1. Before starting this check, be sure there is enough room
around the vehicle.
2. Apply both the parking brake and the regular brake.
Do not use the accelerator
pedal, and be ready to turn off
the engine immediately if it
starts.
3. Try to start the engine in each gear. The vehicle should start
only in P (Park) or N (Neutral).
Black plate (35,1)GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-6081485) - 2014 - CRC - 12/6/13
Vehicle Care 10-35
J-CaseFuses Usage
7 Instrument Panel Fuse Block 1
8 Rear Defogger
9 Starter
10 AIR Pump Motor 11 Instrument Panel Fuse Block 2
12 Sunroof
13 Antilock Brake System Pump
14 Instrument Panel Fuse Block 3
15 Power Windows –Left
16 Antilock Brake System Module
77 Power Seat –Right Mini Fuses Usage
17 Transmission Control Module
Battery
18 Trailer Parking Light
19 AIR Pump Solenoid
20 Engine Control Module Battery
21 Canister Vent
22 Trailer Left Side (If Equipped)
23 Lift Gate Module
24 Power Lumbar
25 Trailer Right Side (If Equipped)
26 Rear Accessory Power Outlet
27 Memory Mirror Module Mini Fuses Usage
28 Regulated Voltage Control Battery
Sensor
29 Front Wiper
30 Rear Wiper
31 Air Conditioning Compressor
32 Rear Latch
33 Heated Mirrors
34 Horn
35 Right High-Beam Headlamp
36 Left High-Beam Headlamp
37 Ignition Even Coil
38 Ignition Odd Coil
39 Windshield Washer
40 Front Fog Lamps
Black plate (38,1)GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-6081485) - 2014 - CRC - 12/6/13
10-38 Vehicle Care
Mini Fuses Usage1 Steering Wheel Dimming
2 Spare
3 Spare
4 Body Control Module 1
5 Infotainment
6 Body Control Module 7
7 Noise Control Module
8 Body Control Module 4
9 Radio
10 Spare 11 Ultrasonic Rear Parking Assist
Module
12 Heater, Ventilation and Air Conditioning
Battery Mini Fuses Usage
13 Auxiliary Power Front
14 Heater, Ventilation and Air Conditioning
Ignition
15 Display
16 Body Control Module 5
17 Auxiliary Power Rear
18 Instrument Panel Ignition
19 Universal Garage Door Opener
20 Body Control Module 6
21 Spare
22 Sensing and Diagnostic Module
Ignition
23 Front Camera Mini Fuses Usage
24 Spare
25 Transmission Gear Shift Position
Indicator
26 Spare
27 Spare
28 Spare
30 Body Control Module 3
31 Amplifier
32 Discrete Logic Ignition Switch
33 Communications Integration Module
34 Body Control Module 2
35 Sensing and Diagnostic Module
Battery
36 Data Link Connection