wheel alignment GMC YUKON 2005 Owner's Manual

Tires..............................................................5-57
Tire Sidewall Labelling...................................5-58
Tire Terminology and Denitions.....................5-62
Ination - Tire Pressure.................................5-64
Tire Pressure Monitor System.........................5-65
Tire Inspection and Rotation...........................5-68
When It Is Time for New Tires.......................5-70
Buying New Tires.........................................5-70
Uniform Tire Quality Grading..........................5-72
Wheel Alignment and Tire Balance..................5-73
Wheel Replacement......................................5-73
Tire Chains..................................................5-75
If a Tire Goes Flat........................................5-76
Changing a Flat Tire.....................................5-76
Removing the Spare Tire and Tools................5-78
Removing the Flat Tire and Installing the
Spare Tire................................................5-81
Secondary Latch System...............................5-87
Storing a Flat or Spare Tire and Tools............5-91
Spare Tire...................................................5-95
Appearance Care............................................5-95
Cleaning the Inside of Your Vehicle.................5-96
Fabric/Carpet...............................................5-97
Leather.......................................................5-98
Instrument Panel, Vinyl, and Other Plastic
Surfaces..................................................5-98Care of Safety Belts......................................5-99
Weatherstrips...............................................5-99
Washing Your Vehicle...................................5-99
Cleaning Exterior Lamps/Lenses.....................5-99
Finish Care................................................5-100
Windshield, Backglass, and Wiper Blades.......5-100
Aluminum or Chrome-Plated Wheels..............5-101
Tires.........................................................5-102
Sheet Metal Damage...................................5-102
Finish Damage...........................................5-102
Underbody Maintenance...............................5-102
Chemical Paint Spotting...............................5-102
Vehicle Care/Appearance Materials................5-103
Vehicle Identication.....................................5-104
Vehicle Identication Number (VIN)................5-104
Service Parts Identication Label...................5-104
Electrical System..........................................5-105
Add-On Electrical Equipment.........................5-105
Windshield Wiper Fuses...............................5-105
Power Windows and Other Power Options......5-105
Fuses and Circuit Breakers..........................5-105
Instrument Panel Fuse Block........................5-106
Center Instrument Panel Fuse Block..............5-108
Underhood Fuse Block................................5-109
Capacities and Specications........................5-114
Section 5 Service and Appearance Care
5-2

9. Reinstall the turn signal assembly back into the
vehicle placing the hook and posts on the inner
side into the alignment holes rst, then the
outer side into the retainer bracket until you
hear a click.
10. Reinstall the headlamp assembly.
Side Identication Marker Lamps
To replace a side identication marker bulb, do
the following:
1. Locate the lamp gasket near the rear wheel to
expose the service slot and pull back the edge.
2. Using a at tool, push into the slot to release the
lamp housing.
3. Pull the housing out to expose the wiring harness
and connector.
4. Unplug the lamp assembly harness from the
housing.
5. Unplug the lamp.
6. Put in a new lamp and snap it into the housing.
7. Reinstall the lamp housing.
Roof Marker Lamps
To replace a roof marker lamp bulb, do the following:
1. Remove the two
screws and lift
off the lens.
5-52

Federal Communications Commission and
Industry and Science Canada
The TPM system operates on a radio frequency subject
to Federal Communications Commission (FCC) Rules
and with Industry and Science Canada.
This device complies with Part 15 of the FCC Rules and
with RSS-210 of Industry and Science Canada.
Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) this device must accept any interference received
including interference that may cause undesired
operation of the device.
Changes or modications to this system by other than
an authorized service facility could void authorization to
use this equipment.
Tire Inspection and Rotation
Tires should be rotated every 5,000 to 8,000 miles
(8 000 to 13 000 km).
Any time you notice unusual wear, rotate your tires as
soon as possible and check wheel alignment. Also
check for damaged tires or wheels. SeeWhen It Is Time
for New Tires on page 5-70andWheel Replacement
on page 5-73for more information.
Make sure the spare tire is stored securely. Push,
pull, and then try to rotate or turn the tire. If it moves,
use the ratchet/wheel wrench to tighten the cable.
SeeChanging a Flat Tire on page 5-76.
The purpose of regular rotation is to achieve more
uniform wear for all tires on the vehicle. The rst rotation
is the most important. SeeScheduled Maintenance
on page 6-4.
5-68

Temperature – A, B, C
The temperature grades are A (the highest), B, and C,
representing the tire’s resistance to the generation
of heat and its ability to dissipate heat when tested
under controlled conditions on a specied indoor
laboratory test wheel. Sustained high temperature can
cause the material of the tire to degenerate and
reduce tire life, and excessive temperature can lead to
sudden tire failure. The grade C corresponds to a
level of performance which all passenger car tires must
meet under the Federal Motor Vehicle Safety Standard
No. 109. Grades B and A represent higher levels of
performance on the laboratory test wheel than the
minimum required by law.
Warning: The temperature grade for this tire is
established for a tire that is properly inated and not
overloaded. Excessive speed, underination, or
excessive loading, either separately or in combination,
can cause heat buildup and possible tire failure.
Wheel Alignment and Tire Balance
The wheels on your vehicle were aligned and balanced
carefully at the factory to give you the longest tire life
and best overall performance.
If you notice unusual tire wear or your vehicle pulling
one way or the other, the alignment may need to
be reset. If you notice your vehicle vibrating when driving
on a smooth road, your wheels may need to be
rebalanced.
Wheel Replacement
Replace any wheel that is bent, cracked or badly rusted
or corroded. If wheel nuts keep coming loose, the
wheel, wheel bolts and wheel nuts should be replaced.
If the wheel leaks air, replace it (except some
aluminum wheels, which can sometimes be repaired).
See your dealer if any of these conditions exist.
Your dealer will know the kind of wheel you need.
Each new wheel should have the same load-carrying
capacity, diameter, width, offset and be mounted
the same way as the one it replaces.
5-73

Stuck in Sand, Mud, Ice or Snow......................4-49
Sun Visors.....................................................2-16
Sunroof.........................................................2-60
T
Tachometer....................................................3-38
Taillamps.......................................................5-54
Theft-Deterrent, Radio....................................3-131
Theft-Deterrent Systems...................................2-17
Content Theft-Deterrent................................2-17
Passlock
®...................................................2-19
Throttle, Adjustable..........................................2-22
Tilt Wheel........................................................ 3-6
Tire
Pressure Light.............................................3-48
Tires.............................................................5-57
Aluminum or Chrome-Plated Wheels,
Cleaning...............................................5-101
Buying New Tires........................................5-70
Chains.......................................................5-75
Changing a Flat Tire....................................5-76
Cleaning...................................................5-102
If a Tire Goes Flat.......................................5-76
Ination -- Tire Pressure...............................5-64
Inspection and Rotation................................5-68Tires (cont.)
Installing the Spare Tire................................5-81
Pressure Monitor System..............................5-65
Removing the Flat Tire.................................5-81
Removing the Spare Tire and Tools...............5-78
Secondary Latch System..............................5-87
Spare Tire..................................................5-95
Storing a Flat or Spare Tire and Tools............5-91
Tire Sidewall Labelling..................................5-58
Tire Terminology and Denitions....................5-62
Uniform Tire Quality Grading.........................5-72
Wheel Alignment and Tire Balance.................5-73
Wheel Replacement.....................................5-73
When It Is Time for New Tires......................5-70
Top Strap......................................................1-53
Top Strap Anchor Location...............................1-54
Tow/Haul Mode...............................................2-26
Tow/Haul Mode Light.......................................3-53
Towing
Recreational Vehicle.....................................4-62
Towing a Trailer..........................................4-67
Your Vehicle...............................................4-62
Traction
Assist System (TAS)...................................... 4-8
Off Light.....................................................3-45
StabiliTrak
®System.....................................4-10
14

Trailer
Recommendations.......................................4-66
Transmission
Fluid, Automatic...........................................5-21
Temperature Gage.......................................3-46
Transmission Operation, Automatic....................2-23
Trip Odometer................................................3-38
Turn and Lane-Change Signals.......................... 3-8
Turn Signal/Multifunction Lever........................... 3-7
U
Understanding Radio Reception.......................3-132
Uniform Tire Quality Grading............................5-72
V
Vehicle
Control........................................................ 4-5
Damage Warnings........................................... iv
Loading......................................................4-51
Symbols......................................................... iv
Vehicle Customization, DIC..............................3-68
Vehicle Data Collection and Event Data
Recorders.................................................... 7-8Vehicle Identication
Number (VIN)............................................5-104
Service Parts Identication Label..................5-104
Vehicle Personalization
Memory Seat..............................................2-61
Ventilation Adjustment......................................3-30
Visors...........................................................2-16
Voltmeter Gage..............................................3-42
W
Warning Lights, Gages and Indicators................3-36
Warnings
DIC Warnings and Messages........................3-58
Hazard Warning Flashers............................... 3-6
Other Warning Devices.................................. 3-6
Safety and Symbols......................................... iii
Vehicle Damage.............................................. iv
Wheels
Alignment and Tire Balance..........................5-73
Replacement...............................................5-73
Where to Put the Restraint...............................1-52
Windows.......................................................2-14
Manual......................................................2-15
Power........................................................2-15
15