Cadillac CTS 2008-2013 Engine Compartment Fuse Diagram CTS Coupe and Sedan

Below is the diagram for the fuse block under the hood on a Cadillac CTS Coupe and Sedan. The underhood fuse block is located on the left side of the engine compartment, and the video below shows exactly where you can find it.


Mini‐Fuses Usage
11 Not Used
19 Antilock Braking
System (ABS)
22 Display
23 Not Used
Mini‐Fuses Usage 11 Not Used 19 Antilock Braking System (ABS) 22 Display 23 Not Used
Mini‐Fuses Usage
24 Body Control
Module 1
25
Automatic Forward
Lighting System
(HID Only)
Mini‐Fuses Usage 24 Body Control Module 1 25 Automatic Forward Lighting System (HID Only)
Mini‐Fuses Usage
26 Body Control
Module 5
27 Body Control
Module 4
28 Navigation Motor
29 All-Wheel Drive
30
Transmission
Control Module
Battery
31 Horn
33
Left Low‐Beam
Headlamp
(Domestic
Non‐HID Only)
34
Pedestrian
Protection System
(Export Only)
35 Body Control
Module 3
Mini‐Fuses Usage 26 Body Control Module 5 27 Body Control Module 4 28 Navigation Motor 29 All-Wheel Drive 30 Transmission Control Module Battery 31 Horn 33 Left Low‐Beam Headlamp (Domestic Non‐HID Only) 34 Pedestrian Protection System (Export Only) 35 Body Control Module 3
Mini‐Fuses Usage
36 Body Control
Module 2
38 Headlamp Washer
(HID Only)
40
Right Low‐Beam
Headlamp
(Domestic
Non‐HID Only)
41 Air Conditioning
Compressor Clutch
43
Low‐Beam Daytime
Running Lamps
(non‐HID), Left
Daytime Running
Lamps (HID), Left
Trailer Turn Signal
(Export Only)
46 Left High‐Beam
Headlamp
47 Right High‐Beam
Headlamp
Mini‐Fuses Usage 36 Body Control Module 2 38 Headlamp Washer (HID Only) 40 Right Low‐Beam Headlamp (Domestic Non‐HID Only) 41 Air Conditioning Compressor Clutch 43 Low‐Beam Daytime Running Lamps (non‐HID), Left Daytime Running Lamps (HID), Left Trailer Turn Signal (Export Only) 46 Left High‐Beam Headlamp 47 Right High‐Beam Headlamp
Mini‐Fuses Usage
50
Right Daytime
Running Lamp,
Windshield
Washer Pump
51 Airbag System
Ignition Switch
52
Engine Control
Module Ignition,
Transmission
Control Module
Ignition
54
Power Moding
(Immobilizer
Module, Ignition
Switch)
55 Not Used
56 Windshield Wipers
57 Right Low‐Beam
(HID Only)
Mini‐Fuses Usage 50 Right Daytime Running Lamp, Windshield Washer Pump 51 Airbag System Ignition Switch 52 Engine Control Module Ignition, Transmission Control Module Ignition 54 Power Moding (Immobilizer Module, Ignition Switch) 55 Not Used 56 Windshield Wipers 57 Right Low‐Beam (HID Only)
Mini‐Fuses Usage
58
Daytime Running
Lamps (non‐HID),
Left Low‐Beam
(HID Only)
59
Right Daytime
Running Lamp
(HID Only), Right
Trailer Turn Signal
(Export Only)
60
Instrument Panel
Auxiliary Power
Outlet
61
Air Quality Sensor,
Inside Rear View
Mirror, Rear
Camera
62 Ignition
64 Steering Wheel
Illumination
65 Front Fog Lamps
(HID Only)
Mini‐Fuses Usage 58 Daytime Running Lamps (non‐HID), Left Low‐Beam (HID Only) 59 Right Daytime Running Lamp (HID Only), Right Trailer Turn Signal (Export Only) 60 Instrument Panel Auxiliary Power Outlet 61 Air Quality Sensor, Inside Rear View Mirror, Rear Camera 62 Ignition 64 Steering Wheel Illumination 65 Front Fog Lamps (HID Only)
Mini‐Fuses Usage
69
Body Control
Module 6, Body
Control Module 7
70 Emissions 1
71 Even Ignition Coils
72 Engine Control
Module
73 Emissions 2
74 Odd Ignition Coils
75
Transmission
Output Speed
Sensor, Brake
Vacuum Relay
76 Spare
77 Spare
78 Spare
79 Spare
80 Spare
81 Spare
Mini‐Fuses Usage 69 Body Control Module 6, Body Control Module 7 70 Emissions 1 71 Even Ignition Coils 72 Engine Control Module 73 Emissions 2 74 Odd Ignition Coils 75 Transmission Output Speed Sensor, Brake Vacuum Relay 76 Spare 77 Spare 78 Spare 79 Spare 80 Spare 81 Spare
J-Case
Fuses
Usage
6 Cooling Fan 2
7 Cooling Fan 1
8 Starter
9 Brake
Vacuum Pump
10 Antilock Brake
System Motor
13 Not Used
14 Electric Parking
Brake
15 Not Used
16 Not Used
17 Blower Motor
18 Rear Window
Defogger
37 Not Used
J-Case Fuses Usage 6 Cooling Fan 2 7 Cooling Fan 1 8 Starter 9 Brake Vacuum Pump 10 Antilock Brake System Motor 13 Not Used 14 Electric Parking Brake 15 Not Used 16 Not Used 17 Blower Motor 18 Rear Window Defogger 37 Not Used
Relays Usage
1 Cooling Fan 2
2 Cooling Fan 1
3 Starter
4 Rear Window
Defogger
5
Instrument Panel
Auxiliary Power
Outlet
12 Horn
20 Headlamp Washer
(HID Only)
21 Cooling Fan
(Series/Parallel)
32 Air Conditioning
Compressor Clutch
39 Windshield
Washer Pump
42
Right Daytime
Running Lamp,
Trailer Turn Signal
Relays Usage 1 Cooling Fan 2 2 Cooling Fan 1 3 Starter 4 Rear Window Defogger 5 Instrument Panel Auxiliary Power Outlet 12 Horn 20 Headlamp Washer (HID Only) 21 Cooling Fan (Series/Parallel) 32 Air Conditioning Compressor Clutch 39 Windshield Washer Pump 42 Right Daytime Running Lamp, Trailer Turn Signal
Relays Usage
44
Low‐Beam
(non‐HID), Left
Daytime Running
Lamps (HID), Left
Trailer Turn Signal
(Export Only)
45 Front Fog Lamps
(HID Only)
48 High‐Beam
Headlamps
49
Daytime Running
Lamps (Non‐HID),
Low‐Beam
Headlamps (HID)
53 Not Used
63 Main Ignition
66 Windshield Wipers
67 Powertrain
68 Windshield Wipers
High Speed
Relays Usage 44 Low‐Beam (non‐HID), Left Daytime Running Lamps (HID), Left Trailer Turn Signal (Export Only) 45 Front Fog Lamps (HID Only) 48 High‐Beam Headlamps 49 Daytime Running Lamps (Non‐HID), Low‐Beam Headlamps (HID) 53 Not Used 63 Main Ignition 66 Windshield Wipers 67 Powertrain 68 Windshield Wipers High Speed
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