Hummer H2 (2008-2010) fuses and relays

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In this article, we consider the Hummer H2 after a facelift, produced from 2008 to 2010. Here you will find fuse box diagrams of Hummer H2 2008, 2009 and 2010, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relay.

See other Hummer H2:

Fuse Box Diagram: Hummer H2 (2008-2010)


Cigar lighter (power outlet) fuses in the Hummer H2 are located in the Instrument panel fuse box (see fuses “AUX PWR” – Rear Cargo Accessory Power Outlets, “AUX PWR 2” – Floor Console Power Outlets) and in the engine compartment (#44 – Cigarette Lighter, Auxiliary Power Outlet).


Passenger Compartment Fuse Boxes

The Instrument Panel Fuse Box is located behind the cover on the driver’s side edge of the instrument panel. Pull off the cover to access the fuse block.The location of the fuses in the passenger compartment: Hummer H2 (2008-2010)

Fuse box diagram

Instrument panel fuse box diagram: Hummer H2 (2008, 2009, 2010)

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Assignment of the fuses in the Instrument Panel Fuse Box
NameDescription
AUX PWRRear Cargo Accessory Power Outlets
AUX PWR 2Floor Console Power Outlets
BCMBody Control Module
CTSYDome Lamps, Front Passenger Side Turn Signal
DDMDriver Door Module
DIMInstrument Panel Back Lighting
DSMDrive Seat Module
INFOInfotainment System, Remote Keyless Entry System
IS LPSInterior Lamps
LCK1Power Door Lock 1 (Lock Feature)
LCK2Power Door Lock 2 (Lock Feature)
LT DRDriver Side Power Window Circuit Breaker
LT STOP TRNDriver Side Turn Signal, Stoplamp
ONSTAROnStar
PDMPassenger Door Module
REAR HVACRear Climate Controls
REAR SEATRear Seats
REAR WPRRear Wiper
RT STOP TRNPassenger Side Turn Signal, Stoplamp
STOP LAMPSStoplamps, Center High-Mounted Stoplamp
SWC BKLTSteering Wheel Controls Backlight
UGDOUniversal Home Remote System
UNLCK1Power Door Lock 1 (Unlock Feature)
UNLCK2Power Door Lock 2 (Unlock Feature)
Harness Connector
LT DRDriver Door Harness Connection
BODYHarness Connector
BODYHarness Connector

Center Instrument Panel Fuse Block

It is located underneath the instrument panel, to the left of the steering column.Center Instrument Panel Fuse Block: Hummer H2 (2008, 2009, 2010)

NameDescription
Harness Connectors:
BODY 2Body Harness Connector 2
BODY 1Body Harness Connector 1
BODY 3Body Harness Connector 3
HEADLINER 3Headliner Harness Connector 3
HEADLINER 2Headliner Harness Connector 2
HEADLINER 1Headliner Harness Connector 1
SEO/UPFITTERSpecial Equipment Option Upfitter Harness Connector
Circuit Breakers:
CB1Passenger Side Power Window
CB2Passenger Seat
CB3Driver Seat
CB4Rear Sliding Window

Engine Compartment Fuse Box

The location of the fuses in the engine compartment: Hummer H2 (2008-2010)

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Fuse box diagram

Under-hood fuse box diagram: Hummer H2 (2008, 2009, 2010)

Assignment of the fuses and relay in the engine compartment
Description
1Left Trailer Stop/Turn Lamp
2Engine Controls
3Engine Control Module, Throttle Control
4Right Trailer Stop/Turn Lamp
5Front Washer
6Oxygen Sensors
7Vehicle Stability System, Antilock Brake System-2
8Trailer Back-up Lamps
9Left Low-Beam Headlamp
10Engine Control Module (Battery)
11Fuel Injectors, Ignition Coils (Right Side)
12Transmission Control Module (Battery)
13Vehicle Back-up Lamps
14Right Low-Beam Headlamp
15Air Conditioning Compressor
16Oxygen Sensors
17Transmission Controls (Ignition)
18Fuel Pump
19Rear Washer
20Fuel Injectors, Ignition Coils (Left Side)
21Trailer Park Lamps
22Left Park Lamps
23Right Park Lamps
24Horn
25Right Side High-Beam Headlamp
26Daytime Running Lamps (DRL)
27Left High-Beam Headlamp
28Sunroof
29Key Ignition System, Theft Deterrent System
30Windshield Wiper
31SEO B2 Upfitter Usage (Battery)
32Electrically Controlled Air Suspension
33Climate Controls (Battery)
34Airbag System (Ignition)
35Amplifier
36Audio System
37Miscellaneous (Ignition), Cruise Control, Rear Vision Camera
38Airbag System (Battery)
39Instrument Panel Cluster
40Run, Accessory
41Auxiliary Climate Control (Ignition)
42Rear Defogger
43SEO B1 Upfitter Usage (Battery)
44Cigarette Lighter, Auxiliary Power Outlet
45Special Equipment Option (SEO)
46Climate Controls (Ignition)
47Engine Control Module (Ignition)
50Cooling Fan 1 (J-Case)
51Electronically Controlled Air Suspension (J-Case)
52Vehicle Stability System, Antilock Brake System-1 (J-Case)
53Cooling Fan 2 (J-Case)
54Starter (J-Case)
55Stud 2 Trailer Brake Module (J-Case)
56Left Bussed Electrical Center 1 (J-Case)
57Heated Windshield Washer System (J-Case)
58Four-Wheel Drive System (J-Case)
59Stud 1 Trailer Connector Battery Power (J-Case)
60Mid Bussed Electrical Center 1 (J-Case)
61Climate Control Blower (J-Case)
62Left Bussed Electrical Center 2 (J-Case)
Relays
FAN HICooling Fan High Speed
FAN LOCooling Fan Low Speed
FAN CNTRLCooling Fan Control
HDLP LOLow-Beam Headlamp
A/C CMPRSRAir Conditioning Compressor
STRTRStarter
PWR/TRNPowertrain
PRK LAMPParking Lamps
REAR DEFOGRear Defogger
RUN/CRNKSwitched Power