Where are the Fuse Boxes located in the 2015 Chevrolet Silverado?

2015 Chevrolet Silverado has 3 main boxes with fuses and relays. One is under the hood (Engine Compartment) and two are in the Passenger Compartment i.e. on the left(Driver’s side) and another on the right(Passenger’s Side) of the Instrument Panel or Dashboard.

2015 Chevrolet Silverado Under Dash Fuse Box and Relay Location 

The auxiliary fuse box (If equipped) is located next to the interior fuse box. To open the lid, pull the tab in the direction as shown in the illustration.

There are two fuse block on either side of the Dashboard and the access door is on the driver’s side edge of the instrument panel and Passenger’s side located in the same area. Pull off the covers on either side to access the fuse block.

2015 Chevrolet Silverado Under Hood Fuse Box and Relay location

The under hood fuse block in the engine compartment on the driver’s side of the vehicle near the battery. Lift the cover for access to the fuse relay block.

2015 Chevrolet Silverado under Dash Fuse Box Layout

2015 Chevrolet Silverado under Dash Fuse Box and Relay Details(Left)

Assignment of the fuses in the Passenger Compartment(Driver’s Side)

No.Usage
1Accessory Power Outlet 2
2SEO /Retained Accessory Power
3Universal garage door opener/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
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/Accessory
50Run/Crank

2015 Chevrolet Silverado under Dash Fuse Box and Relay Details(Right)

Assignment of the fuses in the Passenger Compartment(Passenger’s Side)

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/Accessory
51Rear Sliding Window Open
52Rear Sliding Window Close

2015 Chevrolet Silverado Under Hood Fuse Box Layout

2015 Chevrolet Silverado under Hood Fuse Box and Relay Details

Assignment of the fuses in the Engine Compartment

No.Usage
1Trailer Brake
2Trailer Battery
3Antilock Brake System Pump
4Instrument Panel BEC 1
5Spare
64WD Tree
7Spare
8Instrument Panel BEC 2
9Spare
10Rear Window Defogger
11Starter
12Cooling Fan 1
13Cooling Fan 2
14Trailer Stop/Turn Lamps, Left
15Trailer Parking 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
56Air Conditioning Compressor/ Battery Regulated Voltage Control
57Air Conditioning Compressor Module/ Battery Pack
58Transmission Control Module/ Engine Control Module
59Headlamps
Relays
60Fuel Pump
61Upfitter 2
62Upfitter 3
63Upfitter 4
64Trailer Parking Lamps
65Run/Crank
66Upfitter 1
67Fuel Pump 2
68Air Conditioning Control
69Starter
70Rear Window Defogger
71Engine Control Module
72Cooling Fan Clutch

WARNING: The terminal and harness assignments for individual connectors may vary depending on the vehicle’s equipment level, model, and market. It is recommended to refer to the fuse box diagram provided at the back of the fuse box cover for accurate information.

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