Chevrolet Silverado mk3 (Third Generation) (2014 – 2019) – fuse box diagram

Chevrolet Silverado mk3 (Third Generation) (2014 – 2019) – fuse box diagram

Year of production: 2014, 2015, 2016, 2017, 2018, 2019

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

 

Fuses Usage
1 Trailer brake
2 Trailer battery
3 ABS pump
4 Instrument panel BEC 1
5 MSB passenger
6 4WD transfer case electronic control
7 Electronic park brake
8 Instrument panel BEC 2
9 MSB driver
10 Rear window defogger
11 Starter
12 Cooling fan 1
13 Cooling fan 2
14 Left trailer stop/ Turn lamps
15 Trailer reverse lamps
16 Trailer reverse lamps
17 Right trailer stop/ Turn lamps
18 Fuel Pump
19 Integrated Chassis Control Module
20 Electronic Suspension Control Module
21 Fuel Pump Power Module
22 Upfitter 1
23 Upfitter 2
24 Front Wiper
25 ABS Valves
26 Upfitter 2
27 Upfitter 3
28 Right parking lamps
29 Left parking lamps
30 Upfitter 3
31 Upfitter 4
32 Upfitter 4
33 Reverse lamps
34 Engine control module/Ignition
35 A/C clutch
36 Heated Mirrors
37 Upfitter 1
38 Center high-mount 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 O2 Sensor B
47 Throttle Control
48 Horn
49 Fog Lamps
50 O2 Sensor A
51 Engine control module
52 Interior heater
53 Accessory power module/TPM pump
54 Front washer
55 A/C/Battery regulated voltage contro
56 A/C module/ Battery pack
57 Transmission control module/ Engine control module
58 Headlamps
59 Fuel pump

 

 

Relays Usage
60 Upfitter 2
61 Upfitter 3
62 Upfitter 4
63 Trailer Parking Lamps
64 Run/Crank
65 Upfitter 1
66 Fuel Pump 2
67 A/C Control
68 Starter
69 Rear window defogger
70 Engine control module
71 Cooling fan clutch
72 CKT 95
73 CKT 92

 

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/Interior rearview mirror
6 Body Control Module 3
7 Body Control Module 5
8 Driver Window Switch/Mirror Switch
9
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
20
22 HVAC/Auxiliary HVAC/Ignition
23  Instrument cluster/ Ignition sensing diagnostic module/ Ignition
24
25 Data Link Connector/ Driver Seat Module
26 Passive entry/Passive start/HVAC
27
28
29 Park enable/ Electrically adjustable pedals
30 SEO
31 Accessory/Run/Crank
32 Heated Steering Wheel
33
34 Instrument Cluster
36
37
38 4WD TREC
40 Left Doors
41 Driver Power Seat
43 Left heated, cooled or ventilated seats (if equipped)
44 Right heated, cooled or ventilated seats (if equipped
45
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 pane (right)
Chevrolet Silverado mk3 – fuse box – instrument pane (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
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
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.