
Fuses Usage
1 Electrically-Controlled Air Suspension
2Passenger’s Side High-Beam
Headlamp
3Passenger’s Side Low-Beam
Headlamp
4 Back-Up-Trailer Lamps
5 Driver’s Side High-Beam Headlamp
6 Driver’s Side Low-Beam Headlamp
7Rear Window Washer, Headlamp
Washer
8 Automatic Transfer Case
9 Windshield Washer
10 Powertrain Control Module B
11 Fog Lamps
12 Stop Lamp
13 Cigarette Lighter
14 Ignition Coils
15 Canister Vent
16 TBC-Ignition 1
17 Crank
18 Air Bag
19 Trailer Electric Brake
20 Cooling FanFuses Usage
21 Horn
22 Ignition E
23 Electronic Throttle Control
24Instrument Panel Cluster, Driver
Information Center
25 Automatic Shift Lock Control System
26 Backup
27 Engine 1
28 Powertrain Control Module 1
30 Air Conditioning
31 Truck Body Controller
32 Trailer
33 Anti-Lock Brakes (ABS)
34 Ignition A
35 Blower Motor
36 Ignition B
50 Passenger’s Side Trailer Turn
51 Driver’s Side Trailer Turn
52 Hazard Flashers
53 Oxygen Sensor Bank B
54 Oxygen Sensor Bank A
55 Injector Bank A
5-98

Coolant
Engine Temperature Gage............................3-39
Heater, Engine............................................2-21
Cooling System..............................................5-28
Cruise Control................................................3-12
Cruise Control Light........................................3-45
CURB VIEW ACTIVATED.................................3-60
Current and Past Model Order Forms................7-12
Customer Assistance Information
Courtesy Transportation.................................. 7-7
Customer Assistance for Text Telephone
(TTY) Users.............................................. 7-4
Customer Assistance Offices........................... 7-4
Customer Satisfaction Procedure..................... 7-2
GM Mobility Program for Persons with
Disabilities................................................ 7-5
Reporting Safety Defects to General Motors....7-11
Reporting Safety Defects to the Canadian
Government............................................7-11
Reporting Safety Defects to the United
States Government...................................7-10
Roadside Assistance Program......................... 7-6
Service Publications Ordering Information........7-11
D
Daytime Running Lamps (DRL).........................3-16
Defensive Driving............................................. 4-2
Defogging and Defrosting.........................3-22, 3-27Delayed Locking............................................... 2-9
Dinghy Towing................................................4-45
Doing Your Own Service Work........................... 5-4
Dolly Towing..................................................4-46
Dome Lamp Override......................................3-18
Dome Lamps.................................................3-19
Door
Delayed Locking........................................... 2-9
Locks.......................................................... 2-8
Power Door Locks......................................... 2-9
Programmable Automatic Door Locks.............2-10
Rear Door Security Locks.............................2-12
Driver
Position, Safety Belt.....................................1-14
DRIVER DOOR AJAR.....................................3-59
Driver Information Center (DIC).........................3-48
DIC Operation and Displays..........................3-49
DIC Warnings and Messages........................3-57
Driving
At Night.....................................................4-28
City...........................................................4-32
Defensive..................................................... 4-2
Drunken....................................................... 4-2
Freeway.....................................................4-33
Hill and Mountain Roads..............................4-36
In Rain and on Wet Roads...........................4-29
Winter........................................................4-37
Driving Across an Incline..................................4-24
Driving Downhill..............................................4-23
Driving in Mud, Sand, Snow or Ice....................4-26
4

F
Filter
Engine Air Cleaner......................................5-20
Finding a Program Type (PTY) Station
(RDS and XM™).........................3-65, 3-76, 3-89
Finding a Station............................3-63, 3-74, 3-88
Finish Care....................................................5-87
Finish Damage...............................................5-89
Fixed Mast Antenna.......................................3-116
Flash-to-Pass................................................... 3-9
Flat Tire........................................................5-67
Flat Tire, Changing.........................................5-68
Fluid
Automatic Transmission................................5-21
Power Steering...........................................5-35
Windshield Washer......................................5-36
FM Stereo....................................................3-114
Fog Lamps....................................................3-17
Following Distance..........................................4-59
Four-Wheel Drive....................................2-24, 5-46
Front Axle......................................................5-47
Front Storage Area.........................................2-44
Fuel............................................................... 5-4
Additives...................................................... 5-6
California Fuel.............................................. 5-5
Filling a Portable Fuel Container..................... 5-9
Filling Your Tank........................................... 5-7Fuel (cont.)
Fuels in Foreign Countries.............................. 5-6
Gage.........................................................3-47
Gasoline Octane........................................... 5-5
Gasoline Speci cations.................................. 5-5
Low Warning Light.......................................3-48
Fuel Information..............................................3-50
FUEL LEVEL LOW.........................................3-59
Fuses
Fuses and Circuit Breakers...........................5-93
Windshield Wiper.........................................5-92
G
Gage
Check Gages Warning Light..........................3-46
Engine Coolant Temperature.........................3-39
Fuel..........................................................3-47
Oil Pressure...............................................3-43
Speedometer..............................................3-34
Tachometer.................................................3-34
Voltmeter Gage...........................................3-37
Garage Door Opener.......................................2-39
Gasoline
Octane........................................................ 5-5
Speci cations............................................... 5-5
Gate Ajar Light...............................................3-47
Gate Operator and Canadian Programming........2-41
6

Power Steering...............................................4-10
Programmable Automatic Door Locks.................2-10
Programmable Locking Feature.........................2-10
Programmable Unlocking Feature......................2-11
Programming the HomeLink
®Transmitter...........2-39
Q
Questions and Answers About Safety Belts.........1-13
R
Radiator Pressure Cap....................................5-25
Radio Data System (RDS)...............3-62, 3-72, 3-86
Radio Messages.....................................3-67, 3-78
Radios..........................................................3-61
Care of Your Cassette Tape Player...............3-114
Care of Your CD and DVD Player................3-115
Care of Your CDs and DVDs.......................3-115
Navigation/Radio System..............................3-99
Radio Personalization.................................3-112
Radio with Cassette and CD.........................3-72
Radio with CD............................................3-62
Radio with Six-Disc CD................................3-86
Rear Seat Audio........................................3-111
Setting the Time..........................................3-61
Theft-Deterrent..........................................3-112
Understanding Reception............................3-114Rainsense™ Wipers........................................3-10
RDS Messages..............................3-66, 3-77, 3-91
Reading Lamps..............................................3-19
REAR ACCESS OPEN....................................3-59
Rear Axle......................................................5-46
Locking......................................................4-10
Rear Climate Control System............................3-28
Rear Compartment Storage Panel/Cover............2-45
Rear Door Security Locks................................2-12
Rear Floor Storage Lid....................................2-47
Rear Safety Belt Comfort Guides......................1-24
Rear Seat Audio (RSA)..................................3-111
Rear Seat Entertainment System.....................3-100
Rear Seat Operation......................................... 1-6
Rear Seat Passenger Positions.........................1-21
Rear Seat Passengers, Safety Belts..................1-21
Rear Seats (TrailBlazer EXT)............................. 1-7
Rear Storage Area..........................................2-45
Rear Underseat Fuse Block..............................5-99
Rear Window Defogger............................3-23, 3-27
Rearview Mirror, Automatic Dimming
with OnStar
®and Compass..........................2-34
Reclining Seatbacks.......................................... 1-4
Recommended Fluids and Lubricants.................6-12
Recreational Vehicle Towing.............................4-44
Reduced Engine Power Light............................3-45
Remote Control.............................................3-105
Remote Keyless Entry System............................ 2-5
Remote Keyless Entry System, Operation............ 2-6
11