GMC Express 2011 Owner's Manual page 321

Mini Fuse Usage
F1 Empty
Steering Wheel
F2
Sensor
Auxiliary Parking
F3
Lamps (Cut Away)
F4 Front Park Lamps
F5 Trailer Park Lamps
Upfitter Park
F6
Lamps
Right Rear
F7
Park Lamp
Left Rear
F8
Park Lamp
Outside Rear View
F9
Mirror Switch
Airbag/Automatic
F10
Occupant Sensing
Mini Fuse Usage
®
OnStar
F11
(If Equipped)
F12 Empty
Heating,
F13 Ventilation and
Air Conditioning 2
Heating,
F14 Ventilation and
Air Conditioning 1
F15 Empty
Outside Rear View
F17
Mirror Heater
Rear Window
F18
Defogger
F19 Compass
Radio/Chime/XM
F20 Satellite Radio
(If Equipped)
Vehicle Care
Mini Fuse Usage
Remote Function
F21 Actuator/Tire
Pressure Monitor
Ignition Switch/
Discrete Logic
F22
Ignition
Sensor (PK3)
Instrument Panel
F23
Cluster
Heating, Ventilation
and Air
F25
Conditioning
Control
Auxiliary/Trailer
F26
Backup
F27 Taillamps Backup
Upfitter Courtesy
F30
Lamps
10-51