2009 HUMMER H2 fuses

Harness
ConnectorUsage
HEADLINER 3 Headliner Harness Connector 3
HEADLINER 2 Headliner Harness Connector 2
HEADLINER 1 Headliner Harness Connector 1
SEO/UPFITTERSpecial Equipment Option Uptter
Harness Connector
Circuit Breaker Usage
CB1Passenger Side Power Window
Circuit Breaker
CB2 Passenger Seat Circuit Breaker
CB3 Driver Seat Circuit Breaker
CB4 Rear Sliding Window
Underhood Fuse Block
The underhood fuse block in the engine compartment is
located on the driver side of the vehicle near the
battery. Lift the cover for access to the fuse/relay block.
Notice:Spilling liquid on any electrical components
on the vehicle may damage it. Always keep the
covers on any electrical component.
To remove fuses if you don’t have a fuse extractor, hold
the end of the fuse between your thumb and index
nger and pull straight out.
SeeEngine Compartment Overview on page 5-14for
more information on its location.
5-113

Fuses Usage
1 Left Trailer Stop/Turn Lamp
2 Engine Controls
3Engine Control Module, Throttle
Control
4 Right Trailer Stop/Turn LampFuses Usage
5 Front Washer
6 Oxygen Sensors
7Vehicle Stability System, Antilock
Brake System-2
8 Trailer Back-up Lamps
5-114

Fuses Usage
9 Left Low-Beam Headlamp
10 Engine Control Module (Battery)
11Fuel Injectors, Ignition Coils
(Right Side)
12Transmission Control Module
(Battery)
13 Vehicle Back-up Lamps
14 Right Low-Beam Headlamp
15 Air Conditioning Compressor
16 Oxygen Sensors
17 Transmission Controls (Ignition)
18 Fuel Pump
19 Rear Washer
20Fuel Injectors, Ignition Coils
(Left Side)
21 Trailer Park Lamps
22 Left Park Lamps
23 Right Park Lamps
24 Horn
25 Right Side High-Beam Headlamp
26 Daytime Running Lamps (DRL)
27 Left High-Beam Headlamp
28 SunroofFuses Usage
29Key Ignition System, Theft Deterrent
System
30 Windshield Wiper
31 SEO B2 Uptter Usage (Battery)
32Electrically Controlled Air
Suspension
33 Climate Controls (Battery)
34 Airbag System (Ignition)
35 Amplier
36 Audio System
37Miscellaneous (Ignition), Cruise
Control, Rear Vision Camera
38 Airbag System (Battery)
39 Instrument Panel Cluster
40 Run, Accessory
41 Auxiliary Climate Control (Ignition)
42 Rear Defogger
43 SEO B1 Uptter Usage (Battery)
44Cigarette Lighter, Auxiliary Power
Outlet
45 Special Equipment Option (SEO)
46 Climate Controls (Ignition)
47 Engine Control Module (Ignition)
5-115

Fuses Usage
50 Cooling Fan 1 (J-Case)
51Electronically Controlled Air
Suspension (J-Case)
52Vehicle Stability System, Antilock
Brake System-1 (J-Case)
53 Cooling Fan 2 (J-Case)
54 Starter (J-Case)
55Stud 2 Trailer Brake Module
(J-Case)
56Left Bussed Electrical Center 1
(J-Case)
57Heated Windshield Washer System
(J-Case)
58 Four-Wheel Drive System (J-Case)
59Stud 1 Trailer Connector Battery
Power (J-Case)Fuses Usage
60Mid Bussed Electrical Center 1
(J-Case)
61 Climate Control Blower (J-Case)
62Left Bussed Electrical Center 2
(J-Case)
Relays Usage
A/C CMPRSR Air Conditioning Compressor
FAN CNTRL Cooling Fan Control
FAN HI Cooling Fan High Speed
FAN LO Cooling Fan Low Speed
HDLP LO Low-Beam Headlamp
PRK LAMP Parking Lamps
PWR/TRN Powertrain
REAR DEFOG Rear Defogger
RUN/CRNK Switched Power
STRTR Starter
5-116

Customer Assistance Information (cont.)
Reporting Safety Defects to the
Canadian Government..............................7-15
Reporting Safety Defects to the
United States Government.........................7-14
Roadside Service.......................................... 7-7
Service Publications Ordering Information........7-15
D
Daytime Running Lamp...................................3-16
Defensive Driving............................................. 4-2
Delayed Locking.............................................2-11
DIC Compass.................................................3-54
Disc, MP3.............................................3-94, 3-99
Doing Your Own Service Work........................... 5-4
Dome Lamp Override......................................3-18
Dome Lamps .................................................3-18
Door
Delayed Locking..........................................2-11
Locks........................................................2-10
Power Door Locks.......................................2-11
Programmable Automatic Door Locks.............2-11
Rear Door Security Locks.............................2-12
Driver Information Center (DIC).........................3-46
DIC Operation and Displays..................3-47, 3-52
DIC Vehicle Customization............................3-64
DIC Warnings and Messages........................3-56Driving
At Night.....................................................4-33
Before a Long Trip......................................4-35
Defensive..................................................... 4-2
Drunken....................................................... 4-3
First Aid and Tool Kit...................................4-42
Front Mounted Receiver...............................4-43
Highway Hypnosis.......................................4-35
Hill and Mountain Roads..............................4-36
In Rain and on Wet Roads...........................4-34
Off-Road ....................................................4-15
Power Winch Platform..................................4-43
Recovery Loops..........................................4-40
Rocking Your Vehicle to Get it Out.................4-40
Winter........................................................4-37
Driving for Better Fuel Economy......................... 4-2
Dual Automatic Climate Control System.............3-22
DVD
Rear Seat Entertainment System..................3-118
E
EDR .............................................................7-16
Electrical System
Add-On Equipment.....................................5-109
Center Instrument Panel Fuse Block.............5-112
Fuses and Circuit Breakers.........................5-110
Instrument Panel Fuse Block.......................5-111
4

Electrical System (cont.)
Power Windows and Other Power Options....5-110
Underhood Fuse Block...............................5-113
Windshield Wiper Fuses.............................5-110
Electronic Immobilizer
PASS-Key
®III+...........................................2-25
Electronic Immobilizer Operation
PASS-Key
®III+...........................................2-26
Electronically Controlled Air Suspension System . . . 4-53
Engine
Air Cleaner/Filter.........................................5-20
Check and Service Engine Soon Lamp...........3-40
Coolant......................................................5-31
Coolant Heater............................................2-31
Coolant Temperature Gage...........................3-39
Drive Belt Routing.......................................6-16
Engine Compartment Overview......................5-14
Exhaust.....................................................2-45
Oil .............................................................5-15
Oil Life System...........................................5-18
Overheated Protection Operating Mode...........5-35
Overheating................................................5-33
Starting......................................................2-29
Entry/Exit Lighting...........................................3-18
Event Data Recorders.....................................7-17
Extender, Safety Belt.......................................1-39
Exterior Lamps...............................................3-15
F
Filter
Engine Air Cleaner......................................5-20
Finish Damage.............................................5-108
First Aid Kit....................................................4-42
Fixed Mast Antenna.......................................3-130
Flashers, Hazard Warning.................................. 3-6
Flash-to-Pass................................................... 3-9
Flat Tire........................................................5-79
Flat Tire, Changing.........................................5-80
Flat Tire, Storing.....................................5-95, 5-98
Fluid
Automatic Transmission................................5-23
Power Steering...........................................5-36
Windshield Washer......................................5-37
Folding Rear Seat...........................................1-11
Four-Wheel Drive............................................5-48
Four-Wheel Drive, Full-Time.............................2-37
Front Axle......................................................5-49
Front Mounted Receiver...................................4-43
Fuel............................................................... 5-5
Additives...................................................... 5-6
California Fuel.............................................. 5-6
Driving for Better Economy............................. 4-2
E85 (85% Ethanol)........................................ 5-7
Filling a Portable Fuel Container....................5-10
5

Fuel (cont.)
Filling the Tank............................................. 5-8
Fuels in Foreign Countries.............................. 5-8
Gage .........................................................3-45
Gasoline Octane........................................... 5-5
Gasoline Specications.................................. 5-5
Low Warning Light.......................................3-46
Fuses
Center Instrument Panel Fuse Block.............5-112
Fuses and Circuit Breakers.........................5-110
Instrument Panel Fuse Block.......................5-111
Underhood Fuse Block...............................5-113
Windshield Wiper.......................................5-110
G
Gage
Engine Coolant Temperature.........................3-39
Fuel..........................................................3-45
Oil Pressure...............................................3-42
Speedometer..............................................3-31
Tachometer.................................................3-31
Voltmeter Gage...........................................3-36
Garage Door Opener.......................................2-57
Gasoline
Octane........................................................ 5-5
Specications............................................... 5-5
Glove Box.....................................................2-64
GM Mobility Reimbursement Program.................. 7-7
H
Hazard Warning Flashers................................... 3-6
Head Restraints............................................... 1-2
Headlamps....................................................5-51
Bulb Replacement.......................................5-50
Daytime Running Lamp........................3-16, 5-52
Exterior Lamps............................................3-15
Flash-to-Pass............................................... 3-9
Front Turn Signal and Parking Lamps.............5-52
Halogen Bulbs............................................5-50
High/Low Beam Changer................................ 3-9
On Reminder..............................................3-16
Roof Marker Lamps.....................................5-53
Heated Seats................................................... 1-6
Heated Steering Wheel..................................... 3-7
Heater
Engine Coolant...........................................2-31
Heater...........................................................3-22
Highbeam On Light.........................................3-44
Highway Hypnosis...........................................4-35
Hill and Mountain Roads..................................4-36
Hood
Checking Things Under................................5-11
Release.....................................................5-12
Horn ............................................................... 3-6
How to Wear Safety Belts Properly...................1-25
6

W
Warning Lights, Gages, and Indicators...............3-29
Warnings
DIC Warnings and Messages........................3-56
Hazard Warning Flashers............................... 3-6
Safety and Symbols......................................... iii
Wheels
Alignment and Tire Balance..........................5-76
Different Size..............................................5-74
Replacement...............................................5-76
Where to Put the Restraint...............................1-50
Windows.......................................................2-19
Power ........................................................2-20
Windshield
Backglass, and Wiper Blades, Cleaning........5-107
Washer......................................................3-10
Washer Fluid..............................................5-37Windshield (cont.)
Wiper Blade Replacement.............................5-56
Wiper Fuses.............................................5-110
Wipers.......................................................3-10
Windshield, Rear Washer/Wiper........................3-11
Winter Driving................................................4-37
X
XM Radio Messages.....................................3-105
XM™ Satellite Radio Antenna System..............3-130
Y
Your Vehicle and the Environment....................... 6-2
14