Fuses Usage
6 Right Trailer Stop/Turn Lamp
7 Front Washer
8 Oxygen Sensors
9 Anti-lock Brakes System 2
10 Trailer Back-up Lamps
11 Driver’s Side Low-Beam Headlamp
12 Engine Control Module (Battery)
13Fuel Injectors, Ignition Coils
(Right Side)
14Transmission Control Module
(Battery)
15 Vehicle Back-up Lamps
16Passenger’s Side Low-Beam
Headlamp
17 Air Conditioning CompressorFuses Usage
18 Oxygen Sensors
19 Transmission Controls (Ignition)
20 Fuel Pump
21 Not Used
22 Rear Washer
23Fuel Injectors, Ignition Coils
(Left Side)
24 Trailer Park Lamps
25 Driver’s Side Park Lamps
26 Passenger’s Side Park Lamps
27 Fog Lamps
28 Horn
29Passenger’s Side High-Beam
Headlamp
569
J-Case Fuses Usage
60 Cooling Fan 1
61 Automatic Level Control Compressor
62 Heavy Duty Anti-lock Brake System
63 Cooling Fan 2
64 Anti-lock Brake System 1
65 Starter
66 Stud 2 (Trailer Brakes)
67 Left Bussed Electrical Center 1
68 Electric Running Boards
69 Heated Windshield Washer System
70 Four-Wheel Drive System
71Stud 1 (Trailer Connector Battery
Power)
72 Mid-Bussed Electrical Center 1
73 Climate Control Blower
74 Power Liftgate Module
75 Left Bussed Electrical Center 2Relays Usage
FAN HI Cooling Fan High Speed
FAN LO Cooling Fan Low Speed
ENG EXH VLV Not Used
FAN CNTRL Cooling Fan Control
HDLP LO/HID Low-Beam Headlamp
FOG LAMP Front Fog Lamps
A/C CMPRSR Air Conditioning Compressor
STRTR Starter
PWR/TRN Powertrain
FUEL PMP Fuel Pump
PRK LAMP Parking Lamps
REAR DEFOG Rear Defogger
RUN/CRANK Switched Power
571
(e)Make sure the safety belt reminder light and all
your belts, buckles, latch plates, retractors, and
anchorages are working properly. Look for
any other loose or damaged safety belt system
parts. If you see anything that might keep a safety
belt system from doing its job, have it repaired.
Have any torn or frayed safety belts replaced. Also
look for any opened or broken airbag coverings,
and have them repaired or replaced. The
airbag system does not need regular maintenance.
(f)Lubricate all key lock cylinders, hood latch
assembly, secondary latch, pivots, spring anchor,
release pawl, rear compartment hinges, outer
liftgate handle pivot points, rear door detent link,
roller mechanism, liftgate handle pivot points, latch
bolt, fuel door hinge, cargo door hinge, locks,
and folding seat hardware. More frequent
lubrication may be required when exposed to a
corrosive environment. Applying silicone grease on
weatherstrips with a clean cloth will make them
last longer, seal better, and not stick or squeak.
(g)Check vent hose at transfer case for kinks and
proper installation.(h)Change automatic transmission uid and lter
if the vehicle is mainly driven under one or
more of these conditions:
In heavy city traffic where the outside
temperature regularly reaches 90°F (32°C) or
higher.
In hilly or mountainous terrain.
When doing frequent trailer towing.
Uses such as found in taxi, police, or delivery
service.
(i)Drain, ush, and re ll cooling system. This
service can be complex; you should have
your dealer perform this service. See Engine
Coolant on page 470 for what to use. Inspect
hoses. Clean radiator, condenser, pressure cap,
and ller neck. Pressure test the cooling
system and pressure cap.
(j)A uid loss in any vehicle system could indicate
a problem. Have the system inspected and
repaired and the uid level checked. Add uid if
needed.
585
Locks
Delayed Locking...................................... 123
Door........................................................ 122
Lockout Protection................................... 124
Power Door............................................. 123
Programmable Automatic Door Locks....... 123
Rear Door Security Locks........................ 124
Loss of Control........................................... 371
Low Fuel Warning Light............................... 260
Luggage Carrier.......................................... 191
Lumbar
Power Controls.......................................... 11
M
Maintenance Schedule
Additional Required Services.................... 582
At Each Fuel Fill...................................... 586
At Least Once a Month............................ 587
At Least Once a Year.............................. 587
Introduction.............................................. 576
Maintenance Footnotes............................ 584
Maintenance Record................................ 594
Maintenance Requirements...................... 576
Normal Maintenance
Replacement Parts............................... 592Maintenance Schedule (cont.)
Owner Checks and Services.................... 586
Recommended Fluids and Lubricants....... 590
Scheduled Maintenance........................... 579
Using....................................................... 577
Your Vehicle and the Environment............ 576
Malfunction Indicator Light........................... 253
Manual Seats.................................................. 9
Memory Seat, Mirrors, and Pedals................ 13
Message
DIC Warnings and Messages................... 270
Mirrors
Automatic Dimming Rearview with
Compass and Temperature Display........ 166
Automatic Dimming Rearview with OnStar
®,
Compass and Temperature Display........ 162
Outside Automatic Dimming Mirror ........... 172
Outside Convex Mirror............................. 173
Outside Curb View Assist Mirrors............. 172
Outside Heated Mirrors............................ 173
Outside Manual Mirrors............................ 168
Outside Power Foldaway Mirrors.............. 171
Outside Power Mirrors............................. 170
Outside Trailer-Tow Mirrors....................... 169
MP3 ...................................................321, 327
MyGMLink.com............................................ 601
627
N
Navigation/Radio System, see Navigation
Manual..................................................... 337
New Vehicle Break-In.................................. 139
Normal Maintenance Replacement Parts....... 592
O
Odometer.................................................... 244
Odometer, Trip............................................ 244
Off-Road Driving.......................................... 372
Off-Road Recovery...................................... 369
Oil
Engine..................................................... 459
Pressure Gage......................................... 256
Pressure Light.......................................... 257
Oil, Engine Oil Life System......................... 462
Older Children, Restraints............................. 61
Online Owner Center................................... 601
OnStar
®System, see OnStar®Manual........ 173
Operation, Universal Home
Remote System..............................178, 182
Other Warning Devices................................ 204
Outlet Adjustment........................................ 238Outlets
Accessory Power..................................... 225
Outside
Automatic Dimming Mirror........................ 172
Convex Mirror.......................................... 173
Curb View Assist Mirrors.......................... 172
Heated Mirrors......................................... 173
Manual Mirrors......................................... 168
Power Foldaway Mirrors........................... 171
Power Mirrors.......................................... 170
Trailer-Tow Mirrors................................... 169
Overheated Engine Protection
Operating Mode....................................... 476
Owner Checks and Services....................... 586
Owners, Canadian.......................................... 3
P
Paint, Damage............................................ 560
Park Aid...................................................... 222
Park (P)
Shifting Into............................................. 157
Shifting Out of......................................... 159
628
Tires (cont.)
Spare Tire................................................ 552
Storing a Flat or Spare Tire and Tools......... 547
Tire Sidewall Labeling.............................. 508
Tire Terminology and De nitions............... 512
Uniform Tire Quality Grading.................... 527
Wheel Alignment and Tire Balance........... 528
Wheel Replacement................................. 528
When It Is Time for New Tires................. 523
Tow/Haul Mode........................................... 149
Tow/Haul Mode Light................................... 259
Towing
Recreational Vehicle................................. 418
Towing a Trailer....................................... 422
Your Vehicle............................................. 417
Traction
StabiliTrak
®System................................. 363
Trailer
Recommendations.................................... 440
Transmission
Fluid, Automatic....................................... 466
Transmission Operation, Automatic.............. 145
Trip Odometer............................................. 244
Turn and Lane-Change Signals................... 206
Turn Signal/Multifunction Lever.................... 205
U
Ultrasonic Rear Parking Assist (URPA)........ 222
Understanding Radio Reception................... 352
Uniform Tire Quality Grading....................... 527
Universal Home Remote System................. 178
Operation........................................178, 182
System Identi cation................................ 177
V
Vehicle
Control..................................................... 360
Damage Warnings....................................... 5
Loading.................................................... 407
Symbols...................................................... 5
Vehicle Customization, DIC......................... 280
Vehicle Data Collection and Event Data
Recorders................................................ 609
Vehicle Identi cation
Number (VIN).......................................... 562
Service Parts Identi cation Label.............. 563
Ventilation Adjustment.................................. 238
Visors.......................................................... 134
Voltmeter Gage........................................... 249
633