Chevrolet silverado 2012 Owner's Manual page 475

Fuses Usage
4 Engine Controls
Engine Control
5 Module, Throttle
Control
Trailer Brake
6
Controller
7 Front Washer
8 Oxygen Sensor
Antilock Brakes
9
System 2
Trailer Back-up
10
Lamps
Driver Side
11 Low-Beam
Headlamp
Engine Control
12
Module (Battery)
Fuses Usage
Fuel Injectors,
13 Ignition Coils
(Right Side)
Transmission
14 Control Module
(Battery)
Vehicle Back-up
15
Lamps
Passenger Side
16 Low-Beam
Headlamp
Air Conditioning
17
Compressor
18 Oxygen Sensors
Transmission
19
Controls (Ignition)
20 Fuel Pump
Vehicle Care
Fuses Usage
Fuel System
21
Control Module
22 Not Used
23 Not Used
Fuel Injectors,
24 Ignition Coils
(Left Side)
25 Trailer Park Lamps
Driver Side Park
26
Lamps
Passenger Side
27
Park Lamps
28 Fog Lamps
29 Horn
Passenger Side
30 High-Beam
Headlamp
Daytime Running
31
Lamps (DRL)
10-51