Chevrolet Silverado mk3 (Third Generation) 2014 – 2015  – fuse box diagram

Chevrolet Silverado mk3 (Third Generation) 2014 – 2015  – fuse box diagram

Year of production: 2014, 2015

Engine Compartment Fuse Block

The engine compartment fuse block is in the engine compartment, on the driver side of the vehicle.

Chevrolet Silverado mk3 – fuse box – engine compartment
Chevrolet Silverado mk3 – fuse box – engine compartment
Micro J-Case Fuses Usage
1 Trailer Brake
2 Trailer Battery

 

J-Case Fuses Usage
3 Antilock Brake System Pump
4 Instrument Panel BEC 1
5 Spare
6 4WD Trec
7 Spare
8 Instrument Panel BEC 2
9 Spare
10 Rear Window Defogger
11 Starter
12 Cooling Fan 1
13 Cooling Fan 2

 

Mini Fuses (2 Pin) Usage
14 Trailer Stop/Turn Lamps, Left
15 Trailer Parking Lamps
16 Trailer Back-up Lamp
17 Trailer Stop/Turn Lamps, Right

 

Micro Fuses (2 Pin) Usage
18 Fuel Pump
19 Integrated Chassis Control Module
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
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
43 Fuel Injectors A, Odd
45 Fuel Injectors B, Even
46 Oxygen Sensor B
47 Throttle Control
48 Horn
49 Fog Lamp
50 Oxygen Sensor A
51 Engine Control Module
52 Interior Heater
53 Spare
54 Aeroshutter
55 Front Washer

 

Micro Fuses (3 Pin) Usage
56 Air Conditioning Compressor/ Battery Regulated Voltage Control
57 Air Conditioning Compressor Module/ Battery Pack
58 Transmission Control Module/ Engine Control Module
59 Headlamps

 

Micro Relays Usage
60 Fuel Pump
61 Upfitter 2
62 Upfitter 3
63 Upfitter 4
64 Trailer Parking Lamps
65 Run/Crank
66 Upfitter 1
67 Fuel Pump 2
68 Air Conditioning Control
69 Starter

 

Mini Relays Usage
70 Rear Window Defogger
71 Engine Control Module

 

Solid State Relay Usage
72 Cooling Fan Clutch

 

Instrument Panel Fuse Block (Left)

The left instrument panel fuse block access door is on the driver side edge of the instrument panel.

Chevrolet Silverado mk3 – fuse box – instrument panel (left)
Chevrolet Silverado mk3 – fuse box – instrument panel (left)
Number Usage
1 Accessory Power Outlet 2
2 SEO Retained Accessory Power
3 Universal Garage Door Opener/Inside Rearview Mirror
6 Body Control Module 3
7 Body Control Module 5
8 Driver Window Switch/Mirror Switch
9 Spare
10 Accessory Power Outlet Retained Accessory Power
11 Accessory Power Outlet Battery
12 Accessory Power Outlet 1/Cigarette Lighter
13 Discrete Logic Ignition Switch
14 Switch Backlighting
17 Body Control Module 1
19 Spare
20 spare
22 Heater, Ventilation, and Air Conditioning/ Auxiliary Heater, Ventilation and Air Conditioning Ignition
23 Instrument Cluster Ignition/Sensing Diagnostic Module Ignition
24 Spare
25 Data Link Connector/ Driver Seat Module
26 Passive Entry Passive Start/Heater, Ventilation, and Air Conditioning
27 Spare
28 Spare
29 Park Enable/ Electrically Adjustable Pedals
30 SEO
31 Accessory/Run Crank
32 Heated Steering Wheel
33 Spare
34 Instrument Cluster
36 Spare
37 Spare
40 Left Doors
41 Driver Power Seat
43 Left Front Heated/ Cooled Seat
44 Right Front Heated/ Cooled Seats
45 Spare
49 Retained Accessory Power/Accessory
50 Run/Crank

 

Instrument Panel Fuse Block (Right)

The right instrument panel fuse block access door is on the passenger side edge of the instrument panel.

Chevrolet Silverado mk3 – fuse box – instrument panel (right)
Chevrolet Silverado mk3 – fuse box – instrument panel (right)
Number Usage
1 Accessory Power Outlet 3
2 Accessory Power Outlet 4
7 Body Control Module 4
8 Body Control Module 8
9 Rear Seat Entertainment
10 Cargo Lamp
15 Steering Wheel Controls
18 Radio
19 Spare
20 Sunroof
23 Airbag/Info
26 Export/Power Take Off/SEO Battery 1
27 Obstacle Detection/ USB Ports
28 Body Control Module 2
32 SEO Battery 2
35 AC Inverter
36 Amplifier
37 Spare
39 Rear Sliding Window
42 Right Door Window Motor
43 Front Blower
44 SEO
45 Body Control Module 6
46 Body Control Module 7
47 Passenger Seat
50 Retained Accessory Power/Accessory
51 Rear Sliding Window Open
52 Rear Sliding Window Close

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.