Page 374 of 428
Fuses Usage
ERLSMass Air Flow (MAF) Sensor,
Can Purge Solenoid, Air Injection
Reactor (AIR) Relay
PCMI Powertrain Control Module (PCM)
TRANS Transmission Solenoid
IGNIgnition, Clutch Starter Switch,
Neutral Safety Back-Up Switch,
Ignition Coils 1-5, Air Conditioning
Relay
INJ Injectors
ABS 1Antilock Brake System 1
(ABS Logic)
FRT PRK
LAMPFront Park/Turn Lamps,
Driver and Passenger Side
Power Window Switches Lighting
REAR PRK
LAMPRear Parking Lamp 1, Passenger
Side Taillamp, License Plate LampsFuses Usage
REAR PRK
LAMP2Driver Side Rear Taillamp,
Passenger Side Airbag Indicator
Lighting, Instrument Panel Dimming
Power (2WD/4WD switch lighting)
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
5-114
Page 418 of 428

D
Daytime Running Lamps..................................3-14
Defensive Driving............................................. 4-2
Disc, MP3......................................................3-64
Doing Your Own Service Work........................... 5-4
Dome Lamp...................................................3-17
Dome Lamp Override......................................3-17
Door
Locks.......................................................... 2-7
Power Door Locks......................................... 2-8
Programmable Automatic Door Locks............... 2-8
Rear Door Security Locks............................... 2-9
Rear Doors.................................................. 2-9
Driver Information Center (DIC).........................3-38
DIC Operation and Displays..........................3-38
DIC Warnings and Messages........................3-42
Driving
At Night.....................................................4-24
Before a Long Trip......................................4-25
Defensive..................................................... 4-2
Drunken....................................................... 4-2
Highway Hypnosis.......................................4-25
Hill and Mountain Roads..............................4-26
In Rain and on Wet Roads...........................4-24
Off-Road....................................................4-11
Recovery Hooks..........................................4-31
Rocking Your Vehicle to Get it Out.................4-30
Winter........................................................4-27
E
EDR .............................................................7-16
Electrical System
Add-On Equipment.....................................5-110
Engine Compartment Fuse Block.................5-111
Fuses and Circuit Breakers.........................5-110
Windshield Wiper Fuses.............................5-110
Engine
Air Cleaner/Filter.........................................5-19
Check and Service Engine Soon Light............3-34
Coolant......................................................5-26
Coolant Heater............................................2-22
Coolant Temperature Gage...........................3-33
Drive Belt Routing.......................................6-15
Engine Compartment Overview......................5-12
Exhaust.....................................................2-37
Fan Noise..................................................5-36
Oil .............................................................5-15
Oil Life System...........................................5-18
Overheating................................................5-29
Running While Parked..................................2-38
Starting......................................................2-21
Event Data Recorders.....................................7-16
Exit Lighting...................................................3-17
Extender, Safety Belt.......................................1-32
Exterior Cargo Lamps......................................3-16
Exterior Lamps...............................................3-13
4
Page 419 of 428

F
Filter
Engine Air Cleaner......................................5-19
Finish Damage.............................................5-107
Fixed Mast Antenna........................................3-70
Flashers, Hazard Warning.................................. 3-6
Flash-to-Pass................................................... 3-9
Flat Tire........................................................5-79
Flat Tire, Changing.........................................5-80
Flat Tire, Storing.............................................5-94
Fluid.....................................................5-21, 5-23
Power Steering...........................................5-36
Windshield Washer......................................5-37
Fog Lamp
Fog ...........................................................3-16
Four-Wheel Drive....................................2-28, 5-47
Front Axle......................................................5-48
Front Turn Signal, Parking and
Daytime Running Lamps...............................5-51
Fuel............................................................... 5-5
Additives...................................................... 5-6
California Fuel.............................................. 5-6
Filling a Portable Fuel Container....................5-10Fuel (cont.)
Filling the Tank............................................. 5-8
Fuels in Foreign Countries.............................. 5-7
Gage.........................................................3-38
Gasoline Octane........................................... 5-5
Gasoline Speci cations.................................. 5-5
Fuses
Engine Compartment Fuse Block.................5-111
Fuses and Circuit Breakers.........................5-110
Windshield Wiper.......................................5-110
G
Gage
Engine Coolant Temperature.........................3-33
Fuel..........................................................3-38
Speedometer..............................................3-25
Tachometer.................................................3-25
Gasoline
Octane........................................................ 5-5
Speci cations............................................... 5-5
Glove Box.....................................................2-50
GM Mobility Reimbursement Program.................. 7-6
5
Page 428 of 428

W
Warning Lights, Gages
and Indicators.............................................3-23
Warnings
DIC Warnings and Messages........................3-42
Hazard Warning Flashers............................... 3-6
Other Warning Devices.................................. 3-6
Safety and Symbols......................................... iii
Vehicle Damage.............................................. iv
Wheels
Alignment and Tire Balance..........................5-76
Different Size..............................................5-74
Replacement...............................................5-76
Where to Put the Restraint...............................1-42
Windows.......................................................2-12
Manual......................................................2-12
Power........................................................2-13
Sliding Rear................................................2-14Windshield
Washer......................................................3-10
Washer Fluid..............................................5-37
Wiper Blade Replacement.............................5-54
Wiper Blades, Cleaning..............................5-105
Wiper Fuses.............................................5-110
Wipers......................................................... 3-9
Winter Driving................................................4-27
X
XM Radio Messages.......................................3-68
XM™ Satellite Radio Antenna System................3-70
Y
Your Vehicle and the Environment....................... 6-2
14