GMC Sierra Denali 2014 Owner's Manual page 312

10-42 Vehicle Care
J-Case Usage
Fuses
13 Cooling Fan 2
Mini Fuses Usage
(2 Pin)
14 Trailer Stop/Turn
Lamps, Left
15 Trailer Parking
Lamps
16 Trailer
Back-up Lamp
17 Trailer Stop/Turn
Lamps, Right
Micro Fuses Usage
(2 Pin)
18 Fuel Pump
19 Integrated Chassis
Control Module
20 Electronic
Suspension
Control Module
Micro Fuses Usage
(2 Pin)
21 Fuel Pump Power
Module
22 Upfitter Switch 1
23 Upfitter 2
24 Front Wiper
25 Antilock Brake
System Valves
26 Upfitter SW 2
27 Upfitter SW 3
28 Parking Lamps,
Right
29 Parking
Lamps, Left
30 Upfitter 3
31 Upfitter SW 4
32 Upfitter 4
33 Back-up Lamps
34 Engine Control
Module Ignition
Micro Fuses Usage
(2 Pin)
35 Air Conditioning
Compressor Clutch
36 Heated Mirrors
37 Upfitter 1
38 Center
High-Mounted
Stoplamp
39 Miscellaneous
Ignition
40 Transmission
Ignition
41 Fuel Pump 2
42 Cooling Fan Clutch
43 Engine
44 Fuel Injectors
A, Odd
45 Fuel Injectors
B, Even
46 Oxygen Sensor B
47 Throttle Control