Fuses Usage
CLSTR Cluster
TRN/HAZRD
FRTTurn/Hazard/Courtesy/Cargo
Lamps/Mirrors
TCCM Transfer Case Control Module
HORN Horn
TBC Truck Body Controller
IGN TRNSD Ignition Transducers
RDO Radio
ONSTAR OnStar
®
CNSTR VENT Fuel Canister Vent Solenoid
PCM B Powertrain Control Module (PCM) B
Relays Usage
DRL Daylight Running Lamps
BEAM SEL Beam Selection
IGN 3 HVACIgnition 3, Climate Control,
Climate Control Head Fuse,
Power Seat Fuse
RAPRetained Accessory Power
(Power Window Fuse,
Wiper/Washer Switch Fuse),
Sunroof Fuse
Relays Usage
PRK/LAMPFront Parking Lamp Fuse, Rear
Parking Lamps
HDLP Headlamps
FOG/LAMP Fog Lamps (If Equipped)
FUEL/PUMP Fuel Pump, Fuel Pump Fuse
A/C CMPRSR Air Conditioning Compressor
RUN/CRNKRun/Crank, Airbag System Fuse,
Cruise Control Fuse, Ignition Fuse,
Back-Up Lamps, ABS Fuse, Front
Axle, PCM-1, Injectors Fuse,
Transmission Fuse
PWR/TRNPowertrain, Electronic Throttle
Control Fuse, Oxygen Sensor Fuse
HORN Horn
WPR 2 Wiper 2 (High/Low)
WPR Wipers (On/Off)
STRTR Starter Relay (PCM Relay)
Miscellaneous Usage
WPR Diode — Wiper
A/C CLTCH Diode — Air Conditioning, Clutch
MEGA FUSE Mega Fuse
5-102
E
Electrical System
Add-On Equipment......................................5-98
Engine Compartment Fuse Block...................5-99
Fuses and Circuit Breakers...........................5-99
Windshield Wiper Fuses...............................5-98
Engine
Air Cleaner/Filter.........................................5-18
Battery.......................................................5-39
Check and Service Engine Soon Light............3-32
Coolant......................................................5-24
Coolant Heater............................................2-20
Coolant Temperature Gage...........................3-32
Engine Compartment Overview......................5-12
Exhaust.....................................................2-34
Fan Noise..................................................5-33
Oil .............................................................5-13
Oil Life System...........................................5-16
Overheating................................................5-27
Starting......................................................2-19
Event Data Recorders (EDR)............................7-10
Exit Lighting...................................................3-18
Extender, Safety Belt.......................................1-34
Exterior Cargo Lamps......................................3-17
Exterior Lamps...............................................3-14
F
Filter
Engine Air Cleaner......................................5-18
Finish Damage...............................................5-95
Fixed Mast Antenna........................................3-77
Flashers, Hazard Warning.................................. 3-6
Flash-to-Pass................................................... 3-9
Flat Tire........................................................5-68
Flat Tire, Changing.........................................5-68
Flat Tire, Storing.............................................5-84
Fluid
Automatic Transmission................................5-19
Manual Transmission....................................5-22
Power Steering...........................................5-33
Windshield Washer......................................5-34
Fog Lamps ....................................................3-16
Four-Wheel Drive....................................2-26, 5-44
Front Armrest Storage Area..............................2-43
Front Axle......................................................5-45
Front Turn Signal, Parking and
Daytime Running Lamps...............................5-48
Fuel............................................................... 5-5
Additives...................................................... 5-6
California Fuel.............................................. 5-6
Filling a Portable Fuel Container....................5-10
5
Fuel (cont.)
Filling Your Tank........................................... 5-8
Fuels in Foreign Countries.............................. 5-7
Gage .........................................................3-37
Gasoline Octane........................................... 5-5
Gasoline Speci cations.................................. 5-5
Fuses
Engine Compartment Fuse Block...................5-99
Fuses and Circuit Breakers...........................5-99
Windshield Wiper.........................................5-98
G
Gage
Engine Coolant Temperature.........................3-32
Fuel..........................................................3-37
Speedometer..............................................3-24
Tachometer.................................................3-24
Gasoline
Octane........................................................ 5-5
Speci cations............................................... 5-5
Glove Box.....................................................2-42
GM Mobility Reimbursement Program.................. 7-6
H
Hazard Warning Flashers................................... 3-6
Head Restraints............................................... 1-8
Headlamps....................................................5-47
Automatic Headlamp System.........................3-15
Bulb Replacement.......................................5-46
Daytime Running Lamps...............................3-15
Flash-to-Pass............................................... 3-9
Halogen Bulbs............................................5-46
High/Low Beam Changer................................ 3-9
On Reminder..............................................3-15
Heated Seats................................................... 1-4
Heater...........................................................3-19
Highbeam On Light.........................................3-36
Highway Hypnosis...........................................4-35
Hill and Mountain Roads..................................4-36
Hood
Checking Things Under................................5-10
Release.....................................................5-11
Horn ............................................................... 3-6
How to Use This Manual...................................... ii
How to Wear Safety Belts Properly...................1-18
Hydraulic Clutch.............................................5-23
6
V
Vehicle
Control........................................................ 4-5
Damage Warnings........................................... iv
Loading......................................................4-44
Parking Your...............................................2-33
Symbols......................................................... iv
Vehicle Data Collection and
Event Data Recorders..................................7-10
Vehicle Identi cation
Number (VIN).............................................5-97
Service Parts Identi cation Label...................5-97
Ventilation Adjustment......................................3-21
Visors...........................................................2-14
W
Warning Lights, Gages and Indicators................3-22
Warnings
DIC Warnings and Messages........................3-41
Hazard Warning Flashers............................... 3-6
Other Warning Devices.................................. 3-6
Safety and Symbols......................................... iii
Vehicle Damage.............................................. ivWheels
Alignment and Tire Balance..........................5-65
Different Size..............................................5-63
Replacement...............................................5-65
Where to Put the Restraint...............................1-45
Windows.......................................................2-12
Manual......................................................2-12
Power ........................................................2-13
Sliding Rear................................................2-14
Windshield
Washer......................................................3-10
Washer Fluid..............................................5-34
Wiper Blade Replacement.............................5-50
Wiper Blades, Cleaning................................5-93
Wiper Fuses...............................................5-98
Wipers......................................................... 3-9
Winter Driving................................................4-38X
XM™ Satellite Radio Antenna System................3-78
Y
Your Vehicle and the Environment....................... 6-2
14