Vehicle care 10-47 – GMC 2012 Sierra User Manual
Page 433
Black plate (47,1)
GMC Sierra Owner Manual - 2012 - CRC - 11/15/11
Vehicle Care
10-47
Fuses
Usage
51
Heated Mirrors
52
SEO B1 Upfitter Usage
(Battery)
53
Accessory Power Outlet
54
SEO Upfitter Usage
55
Climate Controls (Ignition)
56
Engine Control Module,
Secondary Fuel Pump
(Ignition)
J-Case
Fuses
Usage
57
Cooling Fan 1
58
Not Used
59
Heavy Duty Antilock
Brake System
60
Cooling Fan 2
61
Antilock Brake
System 1
J-Case
Fuses
Usage
62
Starter
63
Stud 2 (Trailer Brakes)
64
Left Bussed Electrical
Center 1
65
Not Used
66
Not Used
67
Transfer Case
68
Stud 1 (Trailer
Connector
Battery Power)
(Optional - 40A Fuse
Required)
69
Mid-Bussed Electrical
Center 1
70
Climate Control Blower
71
Not Used
72
Left Bussed Electrical
Center 2
Relays
Usage
FAN HI
Cooling Fan High
Speed
FAN LO
Cooling Fan Low
Speed
FAN CNTRL
Cooling Fan
Control
HDLP
LO/HID
Low-Beam
Headlamp
FOG LAMP
Front Fog Lamps
A/C
CMPRSR
Air Conditioning
Compressor
STRTR
Starter
PWR/TRN
Powertrain
FUEL PMP
Fuel Pump
PRK LAMP
Parking Lamps
REAR
DEFOG
Rear Defogger
RUN/CRNK
Switched Power