Chevrolet Silverado Fuse Box Location and Diagrams User Guide (2014 - 2018) Featured

Chevrolet Silverado (2014 – 2018) Fuse Box Location and Diagrams

Chevrolet Silverado (2014 – 2018) Fuse Box Location and Diagrams

This guide covers 2014–2018 Chevrolet Silverado fuse box schematics and locations. To keep your Silverado functioning smoothly, know each fuse’s purpose, find fuse panels, and troubleshoot electrical components.

Fuse Box Locations

Instrument Panel Fuse Block (Left)
The left instrument panel fuse block access door is on the driver side edge of the instrument panel. Pull off the cover to access the fuse block.

Chevrolet Silverado Fuse Box Location and Diagrams User Guide (2014 - 2018) Fig 1Instrument Panel Fuse Block (Right)
The right instrument panel fuse  block access door is on the passenger side edge of the instrument panel.
Pull off the cover to access the fuse block.Chevrolet Silverado Fuse Box Location and Diagrams User Guide (2014 - 2018) Fig 2

Engine Compartment Fuse Block
The engine compartment fuse block is in the engine compartment, on the driver side of the vehicle.Chevrolet Silverado Fuse Box Location and Diagrams User Guide (2014 - 2018) Fig 3

Instrument Panel Fuse Block (Right)

Chevrolet Silverado (2014, 2015 and 2016)Chevrolet Silverado Fuse Box Location and Diagrams User Guide (2014 - 2018) Fig 4
NumberUsage
1Accessory Power Outlet 3
2Accessory Power Outlet 4
7Body Control Module 4
8Body Control Module 8
9Rear Seat Entertainment
10Cargo Lamp
15Steering Wheel Controls
18Radio
19Spare
20Sunroof
23Airbag/Info
26Export/Power Take Off/SEO Battery 1
27Obstacle Detection/ USB Ports
28Body Control Module 2
32SEO Battery 2
35AC Inverter
36Amplifier
37Spare
39Rear Sliding Window
42Right Door Window Motor
43Front Blower
44TPIM2/SEO
45Body Control Module 6
46Body Control Module 7
47Passenger Seat
50Retained Accessory Power/Accessory
51Rear Sliding Window Open
52Rear Sliding Window Close
Chevrolet Silverado (2017 and 2018)Chevrolet Silverado Fuse Box Location and Diagrams User Guide (2014 - 2018) Fig 5
Fuse No.Usage
1Accessory power outlet 3
2Accessory power outlet 4
7Body control module 4
8Body control module 8
9Rear seat entertainment
10Cargo lamp
15Steering wheel controls
18Radio
19–
20Sunroof
23Airbag / Info
26Export / Power take off / SEO battery 1
27Obstacle detection / USB ports
28Body control module 2
32SEO battery 2
35AC inverter
36Amplifier
37–
39Rear sliding window
42Right door window motor
43Front blower
44SEO
45Body control module 6
46Body control module 7
47Passenger seat
50Retained accessory power
51Rear sliding wind

Instrument Panel Fuse Block (Left)

Chevrolet Silverado (2014, 2015 and 2016)Chevrolet Silverado Fuse Box Location and Diagrams User Guide (2014 - 2018) Fig 6
NumberUsage
1Accessory Power Outlet 2
2SEO Retained Accessory Power
3Universal Garage Door Opener/Inside Rearview Mirror
6Body Control Module 3
7Body Control Module 5
8Driver Window Switch/Mirror Switch
9Spare
10Accessory Power Outlet Retained Accessory Power
11Accessory Power Outlet Battery
12Retained Accessory Power/Accessory
13Discrete Logic Ignition Switch
14Switch Backlighting
17Body Control Module 1
19Spare
20Spare
22Heater, Ventilation and Air Conditioning/ Auxiliary Heater, Ventilation and Air Conditioning Ignition
23Instrument Cluster Ignition/Sensing Diagnostic Module Ignition
24Spare
25Data Link Connector/ Driver Seat Module
26Passive Entry Passive Start/Heater, Ventilation and Air Conditioning
27Spare
28Spare
29Park Enable/ Electrically Adjustable Pedals
30SEO
31Accessory/Run Crank
32Heated Steering Wheel
33Spare
34Instrument Cluster
36Spare
37Spare
40Left Doors
41Driver Power Seat
43Left Front Heated/ Cooled Seat
44Right Front Heated/ Cooled Seats
45Spare
49(2014) Accessory Power Outlet 1/Cigarette Lighter

(2015 and 2016) Retained Accessory Power/Accessory

50Run/Crank
Chevrolet Silverado (2017 and 2018)Chevrolet Silverado Fuse Box Location and Diagrams User Guide (2014 - 2018) Fig 7
Fuse No.Usage
1Accessory power outlet 2
2SEO / Retained accessory power
3Universal remote system / Interior rearview mirror
6Body control module 3
7Body control module 5
8Driver window switch / Mirror switch
9–
10Accessory power outlet / Retained accessory power
11Accessory power outlet battery
12Accessory power outlet 1 / Cigarette lighter
13Discrete logic ignition switch
14Switch backlighting
17Body control module 1
19–
20–
22HVAC / Auxiliary HVAC / Ignition
23Instrument cluster / Ignition sensing diagnostic module / Ignition
24–
25Data link connector / Driver seat module
26Passive entry / Passive start / HVAC
27–
28–
29Park enable / Electrically adjustable pedals
30SEO
31Accessory / Run / Crank
32Heated steering wheel
33–
34Instrument cluster
36–
37–
384WD TREC
40Left doors
41Driver power seat
43Left heated, cooled or ventilated seats (if equipped)
44Right heated, cooled or ventilated seats (if equipped)
45–
49Retained accessory power
50Run / Crank

Engine Compartment Fuse Block

Chevrolet Silverado (2014, 2015 and 2016)Chevrolet Silverado Fuse Box Location and Diagrams User Guide (2014 - 2018) Fig 8
Micro J-Case FusesUsage
1Trailer Brake
2Trailer Battery
3Antilock Brake System Pump
4Instrument Panel BEC 1
5Spare
64WD Trec
7Spare
8Instrument Panel BEC 2
9Spare
10Rear Window Defogger
11Starter
12Cooling Fan 1
13Cooling Fan 2
Mini Fuses (2 Pin)Usage
14Trailer Stop/Turn Lamps, Left
15Trailer Park Lamps
16Trailer

Back-up Lamp

17Trailer Stop/Turn Lamps, Right
18Fuel Pump
19Integrated Chassis Control Module
20Electronic Suspension Control Module
21Fuel Pump Power Module
22Upfitter Switch 1
23Upfitter 2
24Front Wiper
25Antilock Brake System Valves
26Upfitter SW 2
27Upfitter SW 3
28Parking Lamps, Right
29Parking Lamps, Left
30Upfitter 3
31Upfitter SW 4
32Upfitter 4
33Back-up Lamps
34Engine Control Module Ignition
35Air Conditioning Compressor Clutch
36Heated Mirrors
37Upfitter 1
38Center

High-Mounted Stoplamp

39Miscellaneous Ignition
40Transmission Ignition
41Fuel Pump 2
42Cooling Fan Clutch
43Engine
44Fuel Injectors A, Odd
45Fuel Injectors B, Even
46Oxygen Sensor B
47Throttle Control
48Horn
49Fog Lamp
50Oxygen Sensor A
51Engine Control Module
52Interior Heater
53Spare
54Aeroshutter
55Front Washer
Micro Fuses (3 Pin)Usage
56Air Conditioning Compressor/ Battery Regulated Voltage Control
57Air Conditioning Compressor Module/

Battery Pack

58Transmission Control Module/ Engine Control Module
59Headlamps
Micro RelaysUsage
60Fuel Pump
61Upfitter 2
62Upfitter 3
63Upfitter 4
64Trailer Park Lamps
65Run/Crank
66Upfitter 1
67Fuel Pump 2
68Air Conditioning Control
69Starter
Mini RelaysUsage
70Rear Window Defogger
71Engine Control Module
Solid State RelayUsage
72Cooling Fan Clutch
Chevrolet Silverado (2017 and 2018)Chevrolet Silverado Fuse Box Location and Diagrams User Guide (2014 - 2018) Fig 9
Fuse No.Usage
1Trailer brake
2Trailer battery
3ABS pump
4Instrument panel BEC 1
5MSB passenger
64WD transfer case electronic control
7Electric park brake
8Instrument panel BEC 2
9MSB driver
10Rear window defogger
11Starter
12Cooling fan 1
13Cooling fan 2
14Left trailer stop / Turn lamps
15Trailer parking lamps
16Trailer reverse lamps
17Right trailer stop / Turn lamps
18Fuel pump
19Integrated chassis control module
20Electronic suspension control module
21Fuel pump power module
22Upfitter 1
23Upfitter 2
24Front wiper
25ABS Valves
26Upfitter 2
27Upfitter 3
28Right parking lamps
29Left parking lamps
30Upfitter 3
31Upfitter 4
32Upfitter 4
33Reverse lamps
34Engine control module / Ignition
35A/C clutch
36Heated mirrors
37Upfitter 1
38Center high-mounted stoplamp
39Miscellaneous / Ignition
40Transmission / Ignition
41Fuel pump 2
42Cooling fan clutch
43Engine
44Fuel injectors A – odd
45Fuel injectors B – even
46O2 Sensor B
47Throttle control
48Horn
49Fog lamps
50O2 Sensor A
51Engine control module
52Interior heater
53Accessory power module / TPM pump
54Front washer
55A/C / Battery regulated voltage control
56A/C module / Battery pack
57Transmission control module / Engine control module
58Headlamps
74Electric running boards (if equipped)
76Fuel pump prime
Relay No.Usage
59Fuel pump
60Upfitter 2
61Upfitter 3
62Upfitter 4
63Trailer parking lamps
64Run / Crank
65Upfitter 1
66Fuel pump 2
67A/C control
68Starter
69Rear window defogger
70Engine control module
71Cooling fan clutch
72CKT 95
73CKT 92
75Fuel pump prime

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