Page 471 of 534
Fuses Usage
1Electrically-Controlled Air
Suspension
2Passenger’s Side High-Beam
Headlamp
3Passenger’s Side Low-Beam
Headlamp
4 Back-Up Trailer Lamps
5Driver’s Side High-Beam
Headlamp
6Driver’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 Stoplamp
13 Cigarette Lighter
14 Not Used
15 Electric Adjustable PedalFuses Usage
16 Truck Body Controller, Ignition 1
17 Crank
18 Airbag
19 Trailer Electric Brake
20 Cooling Fan
21 Horn
22 Ignition E
23 Electronic Throttle Control
24Instrument Panel Cluster, Driver
Information Center
25Automatic Shift Lock Control
System
26 Engine 1
27 Backup
28 Powertrain Control Module 1
29 Oxygen Sensor
30 Air Conditioning
31 Truck Body Controller
32 Trailer
33 Anti-Lock Brakes (ABS)
5-111
Page 474 of 534
Fuses Usage
5Driver’s Side High-Beam
Headlamp
6Driver’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 Truck Body Controller, Ignition 1
17 Crank
18 Airbag
19 Trailer Electric Brake
20 Cooling Fan
21 Horn
22 Ignition E
23 Electronic Throttle ControlFuses Usage
24Instrument Panel Cluster, Driver
Information Center
25Automatic Shift Lock Control
System
26 Engine 1
27 Backup
28 Powertrain Control Module 1
29 Powertrain Control Module
30 Air Conditioning
31 Injector Bank A
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 Transmission
54 Oxygen Sensor Bank B
55 Oxygen Sensor Bank A
56 Injector Bank B
5-114
Page 524 of 534

F
Filter
Engine Air Cleaner......................................5-24
Finish Damage.............................................5-105
Fixed Mast Antenna.......................................3-143
Flashers, Hazard Warning.................................. 3-6
Flash-to-Pass................................................... 3-8
Flat Tire........................................................5-79
Flat Tire, Changing.........................................5-80
Flat Tire, Storing.............................................5-94
Fluid
Automatic Transmission................................5-26
Power Steering...........................................5-39
Windshield Washer......................................5-40
Fog Lamps ....................................................3-16
Four-Wheel Drive....................................2-27, 5-51
Front Axle......................................................5-52
Fuel............................................................... 5-5
Additives...................................................... 5-6
California Fuel.............................................. 5-6
Check Gas Cap Light...................................3-50
Filling a Portable Fuel Container....................5-10
Filling Your Tank........................................... 5-8
Fuels in Foreign Countries.............................. 5-7
Gage .........................................................3-49
Gasoline Octane........................................... 5-5Fuel (cont.)
Gasoline Speci cations.................................. 5-5
Low Warning Light.......................................3-50
Fuses
Engine Compartment Fuse Block.................5-109
Fuses and Circuit Breakers.........................5-109
Rear Underseat Fuse Block.........................5-115
Windshield Wiper.......................................5-108
G
Gage
Check Gages Warning Light..........................3-49
Engine Coolant Temperature.........................3-42
Fuel..........................................................3-49
Oil Pressure...............................................3-45
Speedometer..............................................3-32
Tachometer.................................................3-32
Voltmeter Gage...........................................3-38
Garage Door Opener.......................................2-52
Gasoline
Octane........................................................ 5-5
Speci cations............................................... 5-5
Gate Ajar Light...............................................3-49
Glove Box.....................................................2-56
GM Mobility Reimbursement Program.................. 7-5
6
Page 526 of 534

L
Labeling, Tire Sidewall.....................................5-59
Lamps
Battery Run-Down Protection.........................3-18
Dome ........................................................3-16
Dome Lamp Override...................................3-17
Fog ...........................................................3-16
Reading.....................................................3-17
LATCH System
Child Restraints...........................................1-43
Liftglass/Liftgate..............................................2-13
Light
Airbag Readiness........................................3-34
Anti-Lock Brake System Warning...................3-40
Brake System Warning.................................3-39
Change Engine Oil......................................3-46
Charging System.........................................3-37
Check Gages Warning.................................3-49
Check Gas Cap..........................................3-50
Cruise Control.............................................3-47
Gate Ajar...................................................3-49
Highbeam On.............................................3-47
Low Fuel Warning.......................................3-50
Low Tire Pressure Warning Light...................3-40
Malfunction Indicator....................................3-42
Passenger Airbag Status Indicator..................3-35Light (cont.)
Passenger Safety Belt Reminder....................3-33
Reduced Engine Power................................3-47
Safety Belt Reminder...................................3-33
Security.....................................................3-46
Service All-Wheel-Drive................................3-48
Service Four-Wheel-Drive Warning Light.........3-48
StabiliTrak
®Indicator....................................3-41
StabiliTrak®Service......................................3-41
Lighting
Entry.........................................................3-17
Exit...........................................................3-17
Limited-Slip Rear Axle....................................... 4-9
Loading Your Vehicle.......................................4-48
Locking Rear Axle............................................ 4-9
Locks
Delayed Locking........................................... 2-9
Door ........................................................... 2-8
Lockout Protection.......................................2-12
Power Door.................................................. 2-9
Programmable Automatic Door Locks.............2-10
Rear Door Security Locks.............................2-12
Loss of Control...............................................4-18
Luggage Carrier..............................................2-57
Lumbar
Manual Controls............................................ 1-4
Power Controls............................................. 1-4
8