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| 2012 Chevrolet Cruze |
Fuses and Circuit Breakers
The wiring circuits in the vehicle are protected from short circuits by a combination of fuses and circuit breakers. This greatly reduces the chance of damage caused by electrical problems.
To check a fuse, look at the silver-colored band inside the fuse. If the band is broken or melted, replace the fuse. Be sure to 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 possible.
To identify and check fuses, circuit breakers, and relays, see Engine Compartment Fuse Block and Instrument Panel Fuse Block below.
Engine Compartment Fuse Block
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| Engine Compartment Fuse Block |
To remove the fuse block cover, squeeze the clips and swing it up.
Notice: Spilling liquid on any electrical component on the vehicle may damage it. Always
keep the covers on any electrical component.
Notice: Spilling liquid on any electrical component on the vehicle may damage it. Always
keep the covers on any electrical component.
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| Engine Compartment Fuse Panel Diagram |
The vehicle may not be equipped with all of the fuses, relays, and features shown.
Mini Fuses Usage
1 Transmission Control Module
2 Engine Control Module
3 Not Used
4 Canister Vent Solenoid
5 Ignition
7 Not Used
8 Fuel Injection
9 Fuel Injection/ Ignition System
10 Engine Control Module
11 Lambda Sensor
13 Canister Vent Solenoid
14 Not Used (2014 Model - LTE, 2015 Model - Air Solenoid)
15 Rear Wiper (2015 Model - Not Used)
16 Ignition/Air Quality Sensor/Aero‐Shutter
17 Ignition/Airbag
18 Fuel Control Module
19 Not Used
20 Fuel Pump
23 Not Used
29 Not Used
30 Antilock Brake System (ABS)
31 Body Control Module
32 Body Control Module
33 Front Seat Heating
34 Sunroof (If Equipped)
35 Infotainment System/Amplifier
36 Not Used
37 High Beam Right Side
38 High Beam Left Side
39 Not Used
40 Not Used
46 Cooling Fan
47 Lambda Sensor
48 Fog Lights
49 Not Used
50 Not Used
51 Horn
52 Ignition (2015 Model - Malfunction Indicator Lamp)
53 Automatic Dimming Rearview Mirror
54 Light Switch/ Light Control
55 Mirror Folding
56 Windshield Washer
57 Steering Column Lock (2015 Model - Not Used)
58 Not Used
60 Heated Mirror
61 Heated Mirror
62 Air Conditioning
63 Rear Window Sensor
64 Air Quality Sensor (2015 Model - Automatic Occupant Sense)
65 Rear Fog Lamp (2015 Model - Not Used)
66 Rear Washer (2015 Model - Not Used)
67 Fuel System Control Module
68 Not Used
69 Battery Voltage Sensor
70 Not Used (2011 Model - Rain Sensor)
71 Not Used
J‐Case Fuses Usage
6 Front Wipers
12 Starter Solenoid
21 Rear Power Windows
22 Not Used
24 Front Power Windows
25 Electronic Vacuum Pump
26 Antilock Brake System (ABS) Pump
27 Electronic Key System/PEPS
28 Rear Window Defogger
41 Not Used
42 Cooling Fan K2
43 Not Used
44 Not Used
45 Cooling Fan K1
59 Not Used (2014 Model - Diesel Fuel Heating 2015 Model - Diesel Fuel Heating/ SEC Air Pump)
Micro Relays Usage
1 A/C Clutch
2 Starter Solenoid
4 Front Wiper Speed
5 Front Wiper On
6 Not Used
10 Cooling Fan K3
12 Cooling Fan K3
14 Not Used
U‐Micro Relays Usage
3 Cooling Fan K7
8 Fuel Pump
11 Not Used
HC Relays Usage
9 Cooling Fan K2
13 Cooling Fan K1
1 Transmission Control Module
2 Engine Control Module
3 Not Used
4 Canister Vent Solenoid
5 Ignition
7 Not Used
8 Fuel Injection
9 Fuel Injection/ Ignition System
10 Engine Control Module
11 Lambda Sensor
13 Canister Vent Solenoid
14 Not Used (2014 Model - LTE, 2015 Model - Air Solenoid)
15 Rear Wiper (2015 Model - Not Used)
16 Ignition/Air Quality Sensor/Aero‐Shutter
17 Ignition/Airbag
18 Fuel Control Module
19 Not Used
20 Fuel Pump
23 Not Used
29 Not Used
30 Antilock Brake System (ABS)
31 Body Control Module
32 Body Control Module
33 Front Seat Heating
34 Sunroof (If Equipped)
35 Infotainment System/Amplifier
36 Not Used
37 High Beam Right Side
38 High Beam Left Side
39 Not Used
40 Not Used
46 Cooling Fan
47 Lambda Sensor
48 Fog Lights
49 Not Used
50 Not Used
51 Horn
52 Ignition (2015 Model - Malfunction Indicator Lamp)
53 Automatic Dimming Rearview Mirror
54 Light Switch/ Light Control
55 Mirror Folding
56 Windshield Washer
57 Steering Column Lock (2015 Model - Not Used)
58 Not Used
60 Heated Mirror
61 Heated Mirror
62 Air Conditioning
63 Rear Window Sensor
64 Air Quality Sensor (2015 Model - Automatic Occupant Sense)
65 Rear Fog Lamp (2015 Model - Not Used)
66 Rear Washer (2015 Model - Not Used)
67 Fuel System Control Module
68 Not Used
69 Battery Voltage Sensor
70 Not Used (2011 Model - Rain Sensor)
71 Not Used
J‐Case Fuses Usage
6 Front Wipers
12 Starter Solenoid
21 Rear Power Windows
22 Not Used
24 Front Power Windows
25 Electronic Vacuum Pump
26 Antilock Brake System (ABS) Pump
27 Electronic Key System/PEPS
28 Rear Window Defogger
41 Not Used
42 Cooling Fan K2
43 Not Used
44 Not Used
45 Cooling Fan K1
59 Not Used (2014 Model - Diesel Fuel Heating 2015 Model - Diesel Fuel Heating/ SEC Air Pump)
Micro Relays Usage
1 A/C Clutch
2 Starter Solenoid
4 Front Wiper Speed
5 Front Wiper On
6 Not Used
10 Cooling Fan K3
12 Cooling Fan K3
14 Not Used
U‐Micro Relays Usage
3 Cooling Fan K7
8 Fuel Pump
11 Not Used
HC Relays Usage
9 Cooling Fan K2
13 Cooling Fan K1
Mini Relays Usage
7 Ignition 87 Main
15 Ignition 15
16 Not Used (2014 Model - Diesel Fuel Heating/ SEC Air Pump )
17 Not Used (2014 Model - Window and Mirror Defogger )
Instrument Panel Fuse Block
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| Instrument Panel Fuse Block Location |
The instrument panel fuse block is in the driver side of the instrument panel. To access the fuses:
1. Open the fuse block cover by pulling out at the top.
2. Remove the lower edge of the cover.
3. Remove the cover.
To reinstall the cover, reverse the steps above.
1. Open the fuse block cover by pulling out at the top.
2. Remove the lower edge of the cover.
3. Remove the cover.
To reinstall the cover, reverse the steps above.
Instrument Panel Fuse Block Table
The vehicle may not be equipped with all of the fuses, relays, and features shown.
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| Instrument Fuse Panel Diagram |
Fuses Usage
1 Infotainment System/Hands‐free Phone
2 Not Used
3 Body Control Module
4 Infotainment System
5 Information Display/ Parking Assist
6 Cigarette Lighter
7 Power Outlet
8 Body Control Module
9 Body Control Module
10 Body Control Module
11 Interior Fan
12 Not Used
13 Power Seat
14 Diagnostic Connector
15 Airbag
16 Central Locking System/Tailgate
17 Air Conditioning System
18 Not Used
19 Not Used
20 Not Used
21 Instrument Cluster
22 Ignition/Electronic Key System
23 Body Control Module
24 Body Control Module
25 Steering Column Lock (2014 Model - Not Used)
26 Not Used
Relays Usage
1 Trunk Open
2 Logistics Module
3 RAP Relay
1 Infotainment System/Hands‐free Phone
2 Not Used
3 Body Control Module
4 Infotainment System
5 Information Display/ Parking Assist
6 Cigarette Lighter
7 Power Outlet
8 Body Control Module
9 Body Control Module
10 Body Control Module
11 Interior Fan
12 Not Used
13 Power Seat
14 Diagnostic Connector
15 Airbag
16 Central Locking System/Tailgate
17 Air Conditioning System
18 Not Used
19 Not Used
20 Not Used
21 Instrument Cluster
22 Ignition/Electronic Key System
23 Body Control Module
24 Body Control Module
25 Steering Column Lock (2014 Model - Not Used)
26 Not Used
Relays Usage
1 Trunk Open
2 Logistics Module
3 RAP Relay
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