steering GMC TERRAIN 2016 Service Manual

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9234776) - 2016 - crc - 10/12/15
228 Vehicle Care
J-CaseFuses Usage
25 Trailer–right side (if equipped)
26 Rear accessory power outlet
27 Memory mirror module
28 Regulated voltage control battery
sensor
29 Front wiper
30 Rear wiper
31 A/C
32 Rear latch
33 Heated mirrors
34 Horn
35 High-beam headlamp–right
36 High-beam headlamp–left
37 Ignition coil–even
38 Ignition coil–odd
39 Windshield washer J-Case
Fuses Usage
40 Front fog lamps
41 Post catalytic converter O2 sensor
42 Engine control module
43 Pre-catalytic converter O2 sensor
44 Transmission control module
45 Mirror
46 Fuel system control module ignition
47 –
48 Rear drive module
49 Lift gate module logic
50 Instrument panel fuse block ignition
51 Heated seat–front
52 Fuel system control module J-Case
Fuses Usage
53 Engine control module
54 Rear vision camera
55 Electric power steering
56 AIR pump solenoid
57 Brake booster
58 Cooling fan low
59 Headlamp high-beam
60 Cooling fan control
61 Wiper On/Off control
62 A/C
63 Rear defogger
64 Wiper speed
65 Fog lamps
66 Engine control
67 Starter
68 Run/Crank
69 Cooling fan high

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9234776) - 2016 - crc - 10/12/15
230 Vehicle Care
Mini Fuses Usage1 Steering wheel dimming
2 –
3 –
4 Body control module 1
5 Infotainment
6 Body control module 7
7 Noise control module
8 Body control module 4
9 Radio
10 –
11 Rear parking assist module
12 HVAC/Battery
13 Auxiliary power front
14 HVAC/Ignition
15 Display Mini Fuses Usage
16 Body control module 5
17 Auxiliary power rear
18 Instrument panel ignition
19 Universal garage door opener
20 Body control module 6
21 –
22 Sensing/Diagnostic module ignition
23 Front camera
24 –
25 Transmission gear shift position
indicator
26 –
27 –
28 –
29 Front blower motor
30 Body control module 3 Mini Fuses Usage
31 Amplifier
32 Discrete logic ignition switch
33 Communications integration module
34 Body control module 2
35 Sensing/Diagnostic module battery
36 Data link connect
37 Instrument panel battery
38 Passenger sensing system module
39 –
40 Body control module 8
41 Logistic relay (if equipped)
42 Retained accessory power relay

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9234776) - 2016 - crc - 10/12/15
250 Vehicle Care
Warning (Continued)
only. Cables should not be
installed on the spare tire or on
the optional 19-inch tire.
If a Tire Goes Flat
It is unusual for a tire to blow out
while driving, especially if the tires
are maintained properly. SeeTires
0 231. If air goes out of a tire, it is
much more likely to leak out slowly.
But if there ever is a blowout, here
are a few tips about what to expect
and what to do:
If a front tire fails, the flat tire
creates a drag that pulls the vehicle
toward that side. Take your foot off
the accelerator pedal and grip the
steering wheel firmly. Steer to
maintain lane position, and then
gently brake to a stop, well off the
road, if possible.
A rear blowout, particularly on a
curve, acts much like a skid and
may require the same correction as
used in a skid. Stop pressing the
accelerator pedal and steer to straighten the vehicle. It may be
very bumpy and noisy. Gently brake
to a stop, well off the road,
if possible.
{Warning
Driving on a flat tire will cause
permanent damage to the tire.
Re-inflating a tire after it has been
driven on while severely
underinflated or flat may cause a
blowout and a serious crash.
Never attempt to re-inflate a tire
that has been driven on while
severely underinflated or flat.
Have your dealer or an authorized
tire service center repair or
replace the flat tire as soon as
possible.
{Warning
Lifting a vehicle and getting under
it to do maintenance or repairs is
dangerous without the
appropriate safety equipment and
(Continued)
Warning (Continued)
training. If a jack is provided with
the vehicle, it is designed only for
changing a flat tire. If it is used for
anything else, you or others could
be badly injured or killed if the
vehicle slips off the jack. If a jack
is provided with the vehicle, only
use it for changing a flat tire.
If a tire goes flat, avoid further tire
and wheel damage by driving slowly
to a level place, well off the road,
if possible. Turn on the hazard
warning flashers. See Hazard
Warning Flashers 0132.
{Warning
Changing a tire can be
dangerous. The vehicle can slip
off the jack and roll over or fall
causing injury or death. Find a
level place to change the tire. To
help prevent the vehicle from
moving:
(Continued)

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9234776) - 2016 - crc - 10/12/15
268 Vehicle Care
Steering, Suspension, and
Chassis Components
Visually inspect steering,
suspension, and chassis
components for damaged, loose,
or missing parts or signs of wear at
least once a year.
Inspect power steering for proper
hook-up, binding, leaks, cracks,
chafing, etc.
Visually check constant velocity joint
boots and axle seals for leaks.
Body Component Lubrication
Lubricate all key lock cylinders,
hood hinges, liftgate hinges, and the
steel fuel door hinges, unless the
components are plastic. Applying
silicone grease on weatherstrips
with a clean cloth will make them
last longer, seal better, and not stick
or squeak.
Underbody Maintenance
At least twice a year, spring and fall,
use plain water to flush any
corrosive materials from theunderbody. Take care to thoroughly
clean any areas where mud and
other debris can collect.
Do not directly power wash the
transfer case and/or front/rear axle
output seals. High pressure water
can overcome the seals and
contaminate the fluid. Contaminated
fluid will decrease the life of the
transfer case and/or axles and
should be replaced.
Sheet Metal Damage
If the vehicle is damaged and
requires sheet metal repair or
replacement, make sure the body
repair shop applies anti-corrosion
material to parts repaired or
replaced to restore corrosion
protection.
Original manufacturer replacement
parts will provide the corrosion
protection while maintaining the
vehicle warranty.
Finish Damage
Quickly repair minor chips and
scratches with touch-up materials
available from your dealer to avoidcorrosion. Larger areas of finish
damage can be corrected in your
dealer's body and paint shop.
Chemical Paint Spotting
Airborne pollutants can fall upon
and attack painted vehicle surfaces
causing blotchy, ring-shaped
discolorations, and small, irregular
dark spots etched into the paint
surface. See
“Finish Care”
previously in this section.
Interior Care
To prevent dirt particle abrasions,
regularly clean the vehicle's interior.
Immediately remove any soils.
Newspapers or dark garments can
transfer color to the vehicle’s
interior.
Use a soft bristle brush to remove
dust from knobs and crevices on the
instrument cluster. Using a mild
soap solution, immediately remove
hand lotions, sunscreen, and insect
repellent from all interior surfaces or
permanent damage may result.

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9234776) - 2016 - crc - 10/12/15
Service and Maintenance 275
a year and the oil life system must
be reset. Your trained dealer
technician can perform this work.
If the engine oil life system is reset
accidentally, service the vehicle
within 5 000 km/3,000 mi since the
last service. Reset the oil life
system when the oil is changed.
SeeEngine Oil Life System 0207.
Tire Rotation and Required
Services Every 12 000 km/
7,500 mi
Rotate the tires, if recommended for
the vehicle, and perform the
following services. See Tire
Rotation 0243.
. Check engine oil level and oil
life percentage. If needed,
change engine oil and filter, and
reset oil life system. See Engine
Oil 0204 andEngine Oil Life
System 0207.
. Check engine coolant level. See
Engine Coolant 0210. .
Check windshield washer fluid
level. See Washer Fluid 0216.
. Visually inspect windshield wiper
blades for wear, cracking,
or contamination. See Exterior
Care 0264. Replace worn or
damaged wiper blades. See
Wiper Blade
Replacement 0220.
. Check tire inflation pressures.
See Tire Pressure 0238.
. Inspect tire wear. See Tire
Inspection 0243.
. Visually check for fluid leaks.
. Inspect engine air cleaner filter.
See Engine Air Cleaner/
Filter 0208.
. Inspect brake system. See
Exterior Care 0264.
. Visually inspect steering,
suspension, and chassis
components for damaged, loose,
or missing parts or signs of
wear. See Exterior Care 0264. .
Check restraint system
components. See Safety System
Check 058.
. Visually inspect fuel system for
damage or leaks.
. Visually inspect exhaust system
and nearby heat shields for
loose or damaged parts.
. Lubricate body components. See
Exterior Care 0264.
. Check starter switch. See Starter
Switch Check 0219.
. Check automatic transmission
shift lock control function. See
Automatic Transmission Shift
Lock Control Function
Check 0219.
. Check ignition transmission lock.
See Ignition Transmission Lock
Check 0219.

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9234776) - 2016 - crc - 10/12/15
Service and Maintenance 281
.To avoid break-down or failure to
start the vehicle, maintain a
battery with full cranking power.
. Trained dealer technicians have
the diagnostic equipment to test
the battery and ensure that the
connections and cables are
corrosion-free.
Belts
. Belts may need replacing if they
squeak or show signs of
cracking or splitting.
. Trained dealer technicians have
access to tools and equipment
to inspect the belts and
recommend adjustment or
replacement when necessary.
Brakes
Brakes stop the vehicle and are
crucial to safe driving.
. Signs of brake wear may include
chirping, grinding, or squealing
noises, or difficulty stopping. .
Trained dealer technicians have
access to tools and equipment
to inspect the brakes and
recommend quality parts
engineered for the vehicle.
Fluids
Proper fluid levels and approved
fluids protect the vehicle’s systems
and components. See
Recommended Fluids and
Lubricants 0283 for GM approved
fluids.
. Engine oil and windshield
washer fluid levels should be
checked at every fuel fill.
. Instrument cluster lights may
come on to indicate that fluids
may be low and need to be
filled.
Hoses
Hoses transport fluids and should
be regularly inspected to ensure
that there are no cracks or leaks.
With a multi-point inspection, your
dealer can inspect the hoses and
advise if replacement is needed. Lamps
Properly working headlamps,
taillamps, and brake lamps are
important to see and be seen on
the road.
.
Signs that the headlamps need
attention include dimming, failure
to light, cracking, or damage.
The brake lamps need to be
checked periodically to ensure
that they light when braking.
. With a multi-point inspection,
your dealer can check the lamps
and note any concerns.
Shocks and Struts
Shocks and struts help aid in control
for a smoother ride.
. Signs of wear may include
steering wheel vibration, bounce/
sway while braking, longer
stopping distance, or uneven
tire wear.

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9234776) - 2016 - crc - 10/12/15
Service and Maintenance 283
Recommended Fluids, Lubricants, and Parts
Recommended Fluids and Lubricants
UsageFluid/Lubricant
Engine Oil Engine oil meeting the dexos1™ specification of the proper SAE viscosity
grade. AC Delco dexos1 Synthetic Blend is recommended. See Engine
Oil 0204.
Engine Coolant 50/50 mixture of clean, drinkable water and use only DEX-COOL
®Coolant.
See Engine Coolant 0210.
Hydraulic Brake System DOT 3 Hydraulic Brake Fluid (GM Part No. 19299818, in Canada 19299819).
Windshield Washer Automotive windshield washer fluid that meets regional freeze protection requirements.
Hydraulic Power Steering System (V6 engines only) DEXRON
®-VI Automatic Transmission Fluid.
Automatic Transmission DEXRON
®-VI Automatic Transmission Fluid.
Transfer Case (All-Wheel Drive) Transfer Case Fluid (GM Part No. 88900401, in Canada 89021678).
Power Liftgate Actuator Ball Joint, Hood Latch Assembly, Secondary
Latch, Pivots, Spring Anchor, and Release Pawl Lubriplate Lubricant Aerosol (GM Part No. 89021668, in
Canada 89021674) or lubricant meeting requirements of NLGI #2,
Category LB or GC-LB.

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9234776) - 2016 - crc - 10/12/15
300 Customer Information
If the airbag has inflated, seeWhat
Will You See after an Airbag
Inflates? 064.
Managing the Vehicle Damage
Repair Process
In the event that the vehicle requires
damage repairs, GM recommends
that you take an active role in its
repair. If you have a pre-determined
repair facility of choice, take the
vehicle there, or have it towed there.
Specify to the facility that any
required replacement collision parts
be original equipment parts, either
new Genuine GM parts or recycled
original GM parts. Remember,
recycled parts will not be covered by
the GM vehicle warranty.
Insurance pays the bill for the repair,
but you must live with the repair.
Depending on your policy limits,
your insurance company may
initially value the repair using
aftermarket parts. Discuss this with
the repair professional, and insist on
Genuine GM parts. Remember,
if the vehicle is leased, you may be
obligated to have the vehicle repaired with Genuine GM parts,
even if your insurance coverage
does not pay the full cost.
If another party's insurance
company is paying for the repairs,
you are not obligated to accept a
repair valuation based on that
insurance company's collision policy
repair limits, as you have no
contractual limits with that company.
In such cases, you can have control
of the repair and parts choices as
long as the cost stays within
reasonable limits.
Service Publications
Ordering Information
(U.S. and Canada Only)
Service Manuals
Service Manuals have the diagnosis
and repair information on the
engines, transmission, axle,
suspension, brakes, electrical,
steering, body, etc.
Service Bulletins
Service Bulletins give additional
technical service information
needed to knowledgeably service
General Motors cars and trucks.
Each bulletin contains instructions
to assist in the diagnosis and
service of the vehicle.
Owner Information
Owner publications are written
specifically for owners and intended
to provide basic operational
information about the vehicle. The
Owner Manual includes the
Maintenance Schedule for all
models.
In-Portfolio: Includes a Portfolio,
Owner Manual, and Warranty
Manual.
RETAIL SELL PRICE: $35.00
–
$40.00 (U.S.) plus handling and
shipping fees.
Without Pouch: Owner Manual only.
RETAIL SELL PRICE:
$25.00 (U.S.) plus handling and
shipping fees.

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9234776) - 2016 - crc - 10/12/15
318 Index
EmergencyOnStar®. . . . . . . . . . . . . . . . . . . . . . 306
Engine Air Cleaner/Filter . . . . . . . . . . . . . 208
Check and Service EngineSoon Light . . . . . . . . . . . . . . . . . . 103
Compartment Overview . . . . . . . 201
Coolant . . . . . . . . . . . . . . . . . . . . . . . 210
Coolant Heater . . . . . . . . . . . . . . . 163
Coolant Temperature Gauge . . . . . . . . . . . . . . . . . . . . . . 100
Cooling System . . . . . . . . . . . . . . . 209
Cooling System Messages . . . .115
Cover . . . . . . . . . . . . . . . . . . . . . . . . . 204
Drive Belt Routing . . . . . . . . . . . . 290
Exhaust . . . . . . . . . . . . . . . . . . . . . . 166
Oil Life System . . . . . . . . . . . . . . . 207
Oil Messages . . . . . . . . . . . . . . . . . .115
Oil Pressure Light . . . . . . . . . . . . 108
Overheating . . . . . . . . . . . . . . . . . . 214
Power Messages . . . . . . . . . . . . . .116
Running While Parked . . . . . . . . 167
Starting . . . . . . . . . . . . . . . . . . . . . . . 162
Entry Lighting . . . . . . . . . . . . . . . . . . . 134
Equipment, Towing . . . . . . . . . . . . . 195
Event Data Recorders . . . . . . . . . . 303
Exit Lighting . . . . . . . . . . . . . . . . . . . . 134 Extender, Safety Belt . . . . . . . . . . . . 58
Exterior Lamp Controls . . . . . . . . . 130
F
Features
Memory . . . . . . . . . . . . . . . . . . . . . . . . . 11
Filter,
Engine Air Cleaner . . . . . . . . . . . 208
Flash-to-Pass . . . . . . . . . . . . . . . . . . . 131
Flashers, Hazard Warning . . . . . . 132
Flat Tire . . . . . . . . . . . . . . . . . . . . . . . . 250 Changing . . . . . . . . . . . . . . . . . . . . . 251
FlexFuel E85 . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
Floor Mats . . . . . . . . . . . . . . . . . . . . . . 271
Fluid Automatic Transmission . . . . . . 208
Brakes . . . . . . . . . . . . . . . . . . . . . . . . 217
Power Steering . . . . . . . . . . . . . . . 215
Washer . . . . . . . . . . . . . . . . . . . . . . . 216
Forward Collision Alert
(FCA) System . . . . . . . . . . . . . . . . . 180
Forward Collision Alert (FCA) Warning Light . . . . . . . . . . 106
Frequency Statement Radio . . . . . . . . . . . . . . . . . . . . . . . . . 301
Front Seats Adjustment . . . . . . . . . . . . . . . . . . . . . 45
Heated . . . . . . . . . . . . . . . . . . . . . . . . . 50 Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
Additives . . . . . . . . . . . . . . . . . . . . . 187
Economy Driving . . . . . . . . . . . . . . . 23
Economy Light . . . . . . . . . . . . . . . 109
Filling a Portable Fuel
Container . . . . . . . . . . . . . . . . . . . 189
Filling the Tank . . . . . . . . . . . . . . . 188
Foreign Countries . . . . . . . . . . . . 187
Gauge . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Low Fuel Warning Light . . . . . . . 109
Requirements, California . . . . . 187
System Messages . . . . . . . . . . . . .116
Fuel Economy Mode . . . . . . . . . . . . 169
Fuses . . . . . . . . . . . . . . . . . . . . . . . . . . 226 Engine Compartment FuseBlock . . . . . . . . . . . . . . . . . . . . . . . . 226
Instrument Panel Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . 229
G
Garage Door Opener . . . . . . . . . . . 126Programming . . . . . . . . . . . . . . . . . 126
Gauges Engine CoolantTemperature . . . . . . . . . . . . . . . . 100
Fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Odometer . . . . . . . . . . . . . . . . . . . . . . . 99
Speedometer . . . . . . . . . . . . . . . . . . . 99
Tachometer . . . . . . . . . . . . . . . . . . . . . 99

GMC Terrain/Terrain Denali Owner Manual (GMNA-Localizing-U.S./Canada/
Mexico-9234776) - 2016 - crc - 10/12/15
Index 321
Monitor System, TirePressure . . . . . . . . . . . . . . . . . . . . . . 239
N
Navigation
OnStar®. . . . . . . . . . . . . . . . . . . . . . 306
Net, Convenience . . . . . . . . . . . . . . . 90
New Vehicle Break-In . . . . . . . . . . . 160
O
Object Detection System
Messages . . . . . . . . . . . . . . . . . . . . . 116
Odometer . . . . . . . . . . . . . . . . . . . . . . . . 99
Off-Road . . . . . . . . . . . . . . . . . . . . . . . 148
Driving . . . . . . . . . . . . . . . . . . . . . . . . 148
Recovery . . . . . . . . . . . . . . . . . . . . . 147
Oil
Engine . . . . . . . . . . . . . . . . . . . . . . . . 204
Engine Oil Life System . . . . . . . 207
Messages . . . . . . . . . . . . . . . . . . . . .115
Pressure Light . . . . . . . . . . . . . . . . 108
Older Children, Restraints . . . . . . . 71
Online Owner Center . . . . . . . . . . . 294
OnStar . . . . . . . . . . . . . . . . . . . . . . . . . 303
OnStar
®Additional
Information . . . . . . . . . . . . . . . . . . . . 309
OnStar
®Connections . . . . . . . . . . . 307
OnStar®Diagnostics . . . . . . . . . . . . 309
OnStar®Emergency . . . . . . . . . . . . 306 OnStar
®Navigation . . . . . . . . . . . . . 306
OnStar®Overview . . . . . . . . . . . . . . 305
OnStar®Security . . . . . . . . . . . . . . . 306
Ordering Service Publications . . . . . . . . . . 300
Outlets Power . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Overheating, Engine . . . . . . . . . . . . 214
P
Park Shifting Into . . . . . . . . . . . . . . . . . . . 164
Shifting Out of . . . . . . . . . . . . . . . . 165
Parking Brake . . . . . . . . . . . . . . . . . . . . . . . . . 171
Brake and P (Park)Mechanism Check . . . . . . . . . . 220
Over Things That Burn . . . . . . . 166
Parking Assist . . . . . . . . . . . . . . . . . . 179
Passenger Airbag Status Indicator . . . . . . . . . . . . . . . . . . . . . . 102
Passenger Compartment Air Filter . . . . . . . . . . . . . . . . . . . . . . . . . . 143
Passenger Sensing System . . . . . 65
Perchlorate Materials Requirements, California . . . . . . 198
Personalization Vehicle . . . . . . . . . . . . . . . . . . . . . . . 120 Power
Door Locks . . . . . . . . . . . . . . . . . . . . . 30
Mirrors . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Outlets . . . . . . . . . . . . . . . . . . . . . . . . . 96
Retained Accessory (RAP) . . . 163
Seat Adjustment . . . . . . . . . . . . . . . . 45
Steering Fluid . . . . . . . . . . . . . . . . . 215
Windows . . . . . . . . . . . . . . . . . . . . . . . 40
Pregnancy, Using Safety Belts . . . 58
Privacy Vehicle Data Recording . . . . . . . 302
Program Courtesy Transportation . . . . . . 297
Proposition 65 Warning,
California . . . . . . . . . . . .198, 218, 258
R
Radio Frequency Statement . . . . 301
Reading Lamps . . . . . . . . . . . . . . . . . 133
Rear Seats . . . . . . . . . . . . . . . . . . . . . . 51
Rear Vision Camera (RVC) . . . . . 177
Rear Window Washer/Wiper . . . . . 94
Rearview Mirrors . . . . . . . . . . . . . . . . 39Automatic Dimming . . . . . . . . . . . . . 39
Reclining Seatbacks . . . . . . . . . . . . . 47
Recommended Fluids and
Lubricants . . . . . . . . . . . . . . . . . . . . . 283