Year of production: 2013, 2014, 2015, 2016
Engine Compartment Fuse Block
The engine compartment fuse block is located on the driver side of the vehicle, near the battery.
LUV and LUW Engines
Chevrolet Sonic – wiring diagram – fuse box diagram – engine compartment (LUV and LUW engines)
Mini fuses
Usage
1
Antilock Brake System Valve
2
Sunroof
4
Rear Wiper
5
Regulated Voltage Control
6
Antilock Brake System Fluid
7
Automatic Occupant Sensing/ROS
8
Outside Rearview Mirror
10
Rear Window Defogger
12
Heated Outside Rearview Mirror
13
Heated Front Seat
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-Case fuse
Usage
1
Antilock Brake System Pump
2
Front Wiper
3
Blower
4
Run/Crank IEC
6
Cooling Fan K5
7
Cooling Fan K4
8
EVP
9
Start
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 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
Chevrolet Sonic – wiring diagram – fuse box diagram – engine compartment (LWE engine)
Mini fuses
Usage
1
Antilock Brake System Valve
2
Sunroof
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
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 fuse
Usage
1
Front Wiper
2
Antilock Brake System Pump
3
Blower
4
Run/Crank IEC
6
Cooling Fan K5
7
Cooling Fan K4
8
SAI Pump*
9
EVP
10
Start
Micro Relays
Usage
RLY 1
Front Wiper Control
RLY 3
Front Wiper Speed
HV-Micro Relays
Usage
RLY 7
Auxiliary Water Pump Power*
RLY 12
Start
U-Micro Relays
Usage
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 located on the underside of the driver side instrument panel.
Chevrolet Sonic – wiring diagram – fuse box diagram – instrument panel
Fuses
Description
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 Panel 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
32
Spare
33
Sunroof
34
Cigarette Lighter
35
Spare
36
Rear Power Windows
37
Front Power Windows
38
RAP/ACCY
39
DC/DC Converter
40
Driver Power Window Express Up/Down
41
PTC2
42
PTC1
43
Battery Connector
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.