No.
Description
Diodes
65
Wiper
90
Air Conditioning Clutch
Relays
66
2005-2008: Hummer H3 Fuel Pump Relay
2010: Stop Lamp (H3T Only )
69
Fog Lamp relay
70
High, Dipped Beam Headlamps
71
Rear Defogger relay
72
Windshield Wiper (On/Off)
73
Windshield Wiper (High/Low Speed)
74
Horn (beep) relay
75
Headlamp relay
76
Air Conditioning Clutch Relay
77
2006-2008: Powertrain Control Module
2010: Powertrain Control Module (Starter)
78
Run, Crank Relay
79
2005-2006: Reserve 1
2007-2008: Reduced Intensity Low-Beam Daytime Running Lamps
2010: Daytime Running Lamps (DRL)
80
2006: Empty
2007-2008: Air Injection Reactor (AIR) Solenoid
81
2006-2008: Powertrain (Starter)
2010: Powertrain
86
2006-2008: Reserve 2
2010: Back-up
87
2005-2008: Heating, Ventilation, Air Conditioning
2010: Ignition 3 (Heating, Ventilation, Air Conditioning)
88
Retained Accessory Power
89
Parking Lamps
Fuses
1
Seats Heater
2
Grille Guard
3
2005-2008: Fuel Pump
2010: Stop Lamp (H3T Only)
4
Roof Lamp
5
Battery Ignition Switch
6
Front Wiper
7
2005-2006: Reserve 1
2007-2010: Regulated Voltage Control Power
8
Power Locks
9
Sunroof, Front Washer Pump
10
Accessories (SPO)
11
2005-2006: Empty
2007-2008: Air Compressor
2010: Empty
12
Transfer Case Control Module
13
2005-2008: Radio, Heating, Ventilation, Air Conditioning Display (A/C)
2010: Radio
14
Body Control Module (BCM)
15
Rear Wiper Motor
16
Rear Wiper Pump Switch
17
2005-2006: Reserve 2
2007-2008: Air Injection Reactor (AIR) Solenoid
2010: Air Injection Reactor (AIR) Pump Relay / Transmission Control Module (TCM) (V8 Only )
18
2005-2008: Reserve 6
2010: Rear Vision Camera
19
Cluster
20
Hazard warning light, rear turn signal light
21
PCM: Powertrain Control Module 1
22
Purge solenoid, mass air flow sensor
23
Injector
24
Fog Lamp
25
PCM: Powertrain Control Module B
26
2005-2007: Reserve 4
2008-2010: Transmission Control Module (TCM)
27
Safety Airbags system
28
2005-2008: Back-up Lamps
2010: Not Used
29
Anti-lock Brakes System (ABS), StabiliTrak
30
Rear window defogger
31
Canister Vent
32
2006: Reserve 5
2007-2010: Regulated Voltage Control VSense+
33
Ignition 1
34
Transmission
35
Cruise Control, Inside Rearview Mirror
36
Horn (beep) fuse
37
Rear parking light on driver's side
38
Audio Amplifier
39
2005-2006: Reserve 7
2007-2008: Reduced Intensity Low-Beam Daytime Running Lamps
2010: Daytime Running Lamps
40
Headlamp from the Passenger’s Side
41
Headlamp from the Driver’s Side
42
Trailer Back-Up Lamp
43
Parking Lamps (front side)
44
2005-2006: Empty
2007-2010: Air Injection Reactor (AIR) Solenoid
45
Auxiliary 12V Power Outlet #2
Cigarette Lighter Fuse
46
Electronic control of the throttle valve
47
Oxygen Sensor
48
Air Conditioning Clutch
49
2005-2008: Parking Lamp (Passenger’s Side Rear)
2010: Parking Lamp (Rear)
50
2005-2007: XM Satellite Radio
2008: Reserve
2010: Stop Lamp
51
Auxiliary Power Oultet
Hummer H3 Cigarette Lighter Fuse
52
StabiliTrak, Anti-lock Brakes
53
2005-2008: Power Heater Switch
2009-2010: Power Heated Seat, Belt Switch
54
2005-2008: Stop
2009-2010: Fuel System Control Module (FSCM)
55
Trailer Parking Lamps
56
2005-2008: Front turn signal, hazard warning light
2009-2010: Front turn signal, emergency stop signal, courtesy mirror
57
Sunroof
58
Transfer case control module switch
59
Climate Control Module
60
2005-2008: Reserve 8
2010: Back‐Up Lamp
61
Power Seats Module
62
AIR: Reactor pump with air injection
63
Electrical window on passenger side
64
Anti-lock Brakes System (ABS), StabiliTrak 2 Motor
67
Anti-lock Brakes System (ABS), StabiliTrak 1 Solenoid
68
Electrical Window on Driver’s Side
82
Climate Control Fan
83
Electronic Brake Controller
84
Trailer B+ Fuse
85
Starter
91
Alternator