Hummer 2010 H3 - Manual (Page 309)

Vehicle Care 10-43
Relay Usage
66
Stop Lamp
(H3T Only)
69 Fog Lamp
70
High, Low Beam
Headlamps
71 Rear Defogger
72
Windshield Wiper
On/Off
73
Windshield Wiper
High/Low
74 Horn
Relay Usage
75 Headlamp
76
Air Conditioning
Clutch
77
Powertrain Control
Module (Starter)
78 Run, Crank
79
Daytime Running
Lamps
80
Air Injection Reactor
(AIR) Solenoid
81 Powertrain
Relay Usage
86 Back-up
87
Ignition 3 (Heating,
Ventilation, Air
Conditioning)
88
Retained Accessory
Power/Accessory
89 Park Lamp
Diode Usage
65 Wiper Diode
90
Air Conditioning
Clutch Diode