2012- 2016 Chevrolet Sonic Fuse Box Diagram

2013 Chevrolet Sonic

Fuses and Circuit Breakers

The wiring circuits in the vehicle are protected from short circuits by a combination of fuses, circuit breakers, and fusible thermal links.
This greatly reduces the chance of fires caused by electrical problems.
Look at the silver-colored band inside the fuse. If the band is broken or melted, replace the fuse. Be sure you replace a bad fuse with a new one of the identical size and rating.
Fuses of the same amperage can be temporarily borrowed from another fuse location, if a fuse goes out. Replace the fuse as soon as you can.

 

Fuses – Frequently Asked Questions


When do I need to check a fuse?

If electrical components in the vehicle are not working.

When do I need to replace a fuse?

If a fuse has blown.

How do I identify a blown fuse?

You can identify a blown fuse by a broken wire within the fuse.

Engine Compartment Fuse Block

LUV and LUW Engines

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

Notice: Spilling liquid on any electrical component on the vehicle may damage it. Always keep the covers on any electrical component.

To access the fuses, press the clips together, and lift the cover. To reinstall the cover, push the coveruntil it is secure.

 

Engine Compartment Fuse Block Location

The vehicle may not be equipped with all of the fuses, relays, and features shown.

 

Engine Compartment Fuse Block - Schematic view - LUV and LUW Engines

 

Mini Fuses ..  Usage

1 Antilock Brake System (ABS) Valve

2 Sunroof

3 Not Used

4 Rear Wiper

5 Regulated Voltage Control

6 Antilock Brake System (ABS) Fluid

7 Automatic , Occupant, Sensing/ROS

8 Outside Rearview Mirror

9 Not Used

10 Rear Window Defogger

11 Not Used

12 Heated Outside Rearview Mirror

13 Heated Front Seat Mini

14 Fuel System Control Module 1

15 Flex Fuel

16 Washer

17 Fuel Pump (1.8L)

18 Engine Control Module 5

19 Fuel System Control Module 2/ Leveling

20 Transmission Control Module 1

21 Engine Control Module 1

22 Coil

23 Engine Control Module 4

24 Engine Control Module 3

25 Engine Control Module 2

26 Injector/ Ignition Coil

27 Engine Control Module

28 Air Conditioning Compressor Clutch

29 Transmission Control Module

30 Horn

31 Front Fog Lamps

32 Left High Beam

33 Right High Beam
SPARE Spare

J-CaseFuses...Usage

1 Antilock BrakeSystem (ABS) Pump

2 Front Wiper

3 Blower

4 Run/Crank IEC

5 Not Used

6 Cooling Fan K5

7 Cooling Fan K4

8 EVP (Electric vacuum pump)

9 Start

 

Relays Table

Relays .. Usage

RLY 1 Front Wiper Control Relay

RLY 2 Front Wiper Speed Relay

RLY 3 Rear Window Defogger Relay

RLY 4 Run/Crank Relay

RLY 5 Not Used

RLY 6 Fuel Pump Relay (1.8L)

RLY 7 Cooling Fan K2 Relay (1.4L)

RLY 8 Cooling Fan K3 Relay (1.8L), Cooling Fan K3 High Current Relay (1.4L)

RLY 9 Powertrain Relay

RLY 10 Start High Current Relay

RLY 11 Air Conditioning Compressor Clutch Relay

RLY 12 High-Beam Relay

RLY 13 Cooling Fan K1 Relay

LWE Engine

 

Engine Compartment Fuse Block - Schematic view - LWE Engine

The vehicle may not be equipped with all of the fuses, relays, and features shown.

Mini Fuses ..  Usage

1 Antilock Brake System (ABS) Valve

2 Sunroof

3 Not Used

4 Variable Water Pump Power

5 Outside Rearview Mirror

6 AOS/ROS

7 ABS Oil

8 Regulated Voltage Control

9 Rear Wiper

10 Not Used/IBS*

11 Rear Window Defogger

12 Not Used/Electric Steering Column Lock*

13 Not Used/SAI Valve*

14 Heated Outside Rearview Mirror

15 Heated Seat Front

16 Fuel System Control Module 1

17 Canister Vent

18 Washer

19 Fuel Pump*

20 Engine Control Module 5

21 Fuel System Control Module 2/Leveling

22 Transmission Control Module 1/DC-DC Converter

23 Auxiliary Water Pump Power

24 Engine Control Module 1

25 Coil

26 Engine Control Module 4

27 Engine Control Module 3

28 Engine Control Module 2

29 Injector/Ignition Coil

30 Engine Control Module

31 Air Conditioning Compressor Clutch

32 Transmission Control Module

33 Horn

34 Front Fog Lamps

35 Left High Beam

36 Right High Beam

J-Case Fuses... Usage

1 Front Wiper

2 Antilock Brake System (ABS) Pump

3 Blower

4 Run/Crank IEC

5 REC

6 Cooling Fan K4

7 Cooling Fan K5

8 SAI Pump*

9 EVP (Electric vacuum pump)

10 Start

Micro Relays... Usage

RLY 1 Front Wiper Control

RLY 3 Front Wiper Speed

HC-Micro Relays .. Usage

RLY 7 Auxiliary Water Pump Power*

RLY 12 Start

U-Micro Relays... Usage

RLY 2 Variable Water Pump Power

RLY 6 Not Used/SAI Valve*

RLY 8 Fuel Pump*

RLY 13 Air Conditioning Compressor Clutch

RLY 14 High-Beam Headlamps

Mini Relays Usage

RLY 4 Rear Defogger

RLY 5 Run/Crank

RLY 9 SAI Pump*

RLY 10 Cooling Fan K3

RLY 11 P/T

RLY 15 Cooling Fan K1

 

* - If equipped

Instrument Panel Fuse Block

The instrument panel fuse block is on the underside of the driver side instrument panel.

Notice: Spilling liquid on any electrical component on the vehicle may damage it. Always keep the covers on any electrical component.

 

Location of Instrument Panel Fuse Block

Instrument Panel Fuse Block Diagram - Schematid view

Number .. Usage

1 DLIS

2 Data Link Connector

3 Airbag

4 Liftgate

5 Spare

6 Body Control Module 8

7 Body Control Module 7

8 Body Control Module 6

9 Body Control Module 5

10 Body Control Module 4

11 Body Control Module 3

12 Body Control Module 2

13 Body Control Module 1

14 Instrument Cluster

15 OnStar

16 Ultrasonic Rear Park Assist

17 Driver Information Center

18 Audio

19 Trailer

20 VLBS

21 CHEVYSTAR

22 Heating, Ventilation, Air Conditioning

23 HDLP ALC

24 Clutch

25 Instrument Cluster/ Automatic Occupant Sensing 

26 Airbag Run/Crank

27 Run Relay

28 Liftgate Release

29 Trailer Run/Crank

30 Clock Spring

31 Heating, Ventilation, and Air Conditioning (HVAC)

32 Spare

33 Sunroof

34 Cigarette Lighter

35 Spare

36 Rear Power Windows

37 Front Power Windows

38 RAP/ACCY

39 DC/DC Converter Number Usage

40 Driver Power Window Express Up/Down

41 PTC2

42 PTC1

43 Battery Connector