Chevrolet Silverado 2015 Owner's Manual page 424

J-Case Usage
Fuses
12 Cooling Fan 1
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
Micro Fuses Usage
(2 Pin)
20 Electronic
Suspension
Control Module
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
Vehicle Care
Micro Fuses Usage
(2 Pin)
33 Back-up Lamps
34 Engine Control
Module Ignition
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
10-47