Cadillac ATS (2013-2019) fuses and relays

This material discusses in detail the fuse diagrams of the Cadillac ATS (first generation): 2013, 2014, 2015, 2016, 2017, 2018, 2019 model year.


Fuses #17 and #18 or #CB1 or #19 (depending on model year) in the passenger compartment are responsible for the cigarette lighter.

In the luggage compartment


Fuse box located in the driver's side of the trunk.


To access open the cover.


General view.

Diagram
No. Description
1
  • 2016-2019: Rear driver control module/DC DC transformer
  • 2013-2015 Empty
2 Left Power Window
3 BCM #8
4
  • 2014-2019: A/C Inverter
  • 2013: empty
5
  • Passive Entry and Passive Start System
  • Battery 1
6 BCM #4
7 Heated Mirrors
8 Audio Amplifier
9 Rear Window Defogger
10
  • 2016-2019: Glass break
  • 2013-2015: empty
11 Trailer Connector
12 OnStar System
13 Right Power Window
14 Electric Parking Brake
15 Empty
16 Trunk Release
17
  • 2013-2017: Run Relay
  • 2018-2019: Trailer
18 Logistics Relay
19 Logistics
20 Rear Window Defogger Relay
21 Mirror Window Module
22 Reserve
23 Canister Vent
24 BCM #2
25 Rear Vision Camera
26
  • 2016-2019: Front ventilated seats
  • 2013-2015:empty
27
  • 2013-2017: SBZA/LDW/EOCM 
  • 2018-2019: Side blind zone alert/ Lane departure warning/External object calculating module
28 Trailer/Sunshade
29 Rear heated seats (if equipped)
30 Semi-Active Damping System
31 Transfer case control module/Rear control drive module
32 Theft Module/Universal Garage Door Opener/Rain Sensor 
33 Ultrasonic parking assist
34 Radio module/DVD
35
  • 2013-2017: Empty
  • 2018-2019: Exhaust valve (V-series)
36 Trailer
37
  • Cadillac ATS Fuel Pump Fuse
  • Fuel System Control Module
38 Empty
39 Empty
40
  • 2013-2017: Empty
  • 2018-2019:  Run crank 2 (V-series)
41
  • 2013-2017: Empty
  • 2018-2019: Fuel pump prime/ Run crank 2  
42 Memory Seat Module
43 Body Control Module 3
44 Empty
45 Battery Regulated Voltage Control
46 Engine Control Module Battery
47 Empty
48 Empty
49 Trailer module
50
  • 2016-2017: Transfer case control module/Rear control drive module
  • 2018-2019: Child door lock security
51 Rear closure release
52
  • 2016-2017: Reserve
  • 2018-2019:  Rear closure 2
53 Empty
54 Door lock security
55 Empty
56 Fuel door (if equipped)

In the engine compartment


Located on the passenger's side of the engine bay, behind the plastic cover.

2016-2019 model year


General view.

Diagram
No. Description
1 Reserve
2 Reserve
3 Passenger motorized seat belt
4 Reserve
5 Reserve
6 Driver Power Seat
7 Reserve
8 Headlamp Washer
9 Reserve
10 Reserve
11 Reserve
12 Reserve
13 Passenger Power Seat
14
  • 2016-2017: BCM #5
  • 2018-2019: empty
15 Passive Entry & Start System
16 Reserve
17 Headlamp Washer
18 Reserve
19 ABS Pump
20 ABS Valve
21 Reserve
22 Driver motorized seat belt
23 Wiper Control Relay
24 Wiper Speed Relay
25 ECM Relay
26 Reserve
27 Spare/Heated Seat 2
28 Spare/Reverse lockout
29 Adaptive forward lighting, Automatic headlamp leveling and Pedestrian protection system
30 Reserve
31 Passenger window switch
32 Reserve
33 Moonroof
34 Front Wiper
35 Steering column lock
36 Rear electrical center ignition
37 Spare/Malfunction Indicator Lamp/ Ignition
38 Spare/PT fuse
39 Oxygen Sensor
40 Ignition Coils/Injectors
41 Ignition Coils/Injectors/Spare
42 ECM
43 Reserve
44 Reserve
45
  • 2016-2017: Reserve
  • 2018-2019: washer
47 Front washer relay
48 Instrument Panel / Body / Ignition
49 Fuel System Control Module Ignition
50 Heated Steering Wheel
51 ECM ignition
52 Transmission control module ignition
53 Coolant Pump
54 Coolant pump relay
55 Reserve
56 Transmission Control Module/Spare
57 Low-beam headlamp relay
58 Headlamp high Relay
59 Run/Crank Relay
60 Starter Relay
61 Vacuum Pump Relay
62 Starter relay
63 Air conditioning control relay
64 Adaptive headlamp leveling
65 high intensity discharge headlamp (left)
66 high intensity discharge headlamp (Right)
67 left/right Headlamp high-beam
68 Aero shutter
69 Horn
70 Horn relay
71 Cooling fan
72 Starter 2
73 Brake vacuum pump
74 Starter
75 Air conditioning compressor clutch
76 Reserve

2013-2015 model year


General view of the fuse box.

Diagram
No. Description
1 Reserve
2 Reserve
3 Reserve
4 BCM 6
5 Reserve
6 Driver Power Seat
7 Reserve
8 Headlamp Washer Relay (if installed)
9 Reserve
10 Reserve
11 Reserve
12 Reserve
13 Power Seat Passenger 
14 BCM 5
15 Passive Entry and Start System
16 Reserve
17 Headlamp Washer (if installed)
18 Reserve
19 ABS Pump
20 ABS Valve
21 AIR Pump (if installed)
22 Reserve
23 Wiper Control Relay
24 Wiper Speed Relay
25 ECM Relay
26 AIR Pump Relay (if installed)
27 Spare/Heated Seat 2
28 BCM 1/Spare
29 AFS AHL/Pedestrian Protection (if installed)
30 Passenger Window Switch
31 BCM 7
32 Moonroof Module
33 Front Wiper
34 AOS Display/MIL Ignition
35 Rear Electrical Center Ignition
36 Spare PT
37 Oxygen Sensor
38 Ignition Coils and Injectors
39 Ignition Coils and Injectors or Spare
40 Engine Control Module
41 Fuel Heater
42 AIR Solenoid Relay (if installed)
43 Washer
44 Rear Washer Relay
45 Front Washer Relay
46 Reserve
47 Instrument Panel Body Ignition
48 Fuel System Control Module Ignition
49 Heated Steering Wheel
50 Steering Column Lock (if installed)
51 Coolant Pump (if installed)
52 Coolant Pump Relay (if installed)
53 Air Conditioning Compressor Clutch
54 AIR Solenoid (if installed)
55 TCM or Spare
56 Headlamp Low-beam Relay (if installed)
57 Headlamp high-beam Relay
58 Starter
59 Starter Relay
60 Run/Crank Relay
61 Vacuum Pump Relay (if installed)
62 Air Conditioning Control Relay
63 Adaptive Headlamp Leveling (if installed)
64 Left Side High Intensity Discharge Headlamp (if installed)
65 Right Side High Intensity Discharge Headlamp (if installed)
66 Headlamp High-Beam (Left and Right Side)
67 Horn
68 Horn Relay
69 Cooling Fan
70 Aero Shutter
71 Transmission Control Module Ignition
72 ECM / Ignition
73 Brake Vacuum Pump (if installed)
74 Reserve

In the passenger compartment


Located on the left side of the dashboard, behind the plastic cover.


Access example.

2014-2019 model year

Assignment of fuses in cars of the 2014-2019 model year.

Diagram
No. Description
Relays
K10 Retained accessory power/Accessory
K605
  • 2014-2015: Spare
  • 2016-2019: Logistics
K644
  • 2018-2019: Retained accessory power/Accessory / Glovebox release
  • 2016-2017: empty
Circuit Breakers
CB1
  • Auxiliary 12V power outlet 
  • 2014-2017: Cigar Lighter Fuse 
CB7 Empty
Fuses
2 Cupholder motor
3 Electric steering column lock
4
  • 2014-2015: Data Link Connector
  • 2016-2019: Empty
5 2014-2017: Heater, Ventilation, and Air Conditioning Control / 2018-2019: Empty
6 Tilt and telescopic steering column
8 2016-2019: Data link connector / 2014-2015: reserve
9 2018-2019: Glovebox release /2014-2015: reserve
10 Shunt
11
  • BCM
  • 2014-2015: Empty
12
13
14 Empty
15
  • BCM 7
  • 2014-2015: Empty
16
  • Transmission control module
  • 2014-2015: Empty
17 Empty
18 Empty
19
  • 2018-2019: Auxiliary power outlet
  • 2014-2017: Empty
20
  • 2018-2019: Lighter
  • 2014-2017: Empty
21
  • 2018-2019: Wireless charger
  • 2014-2017: Empty
22 Sensing diagnostic module/Automatic occupant sensing
23 Radio/DVD/Heating, ventilation/Air conditioning control
24 Display
25 Heated steering wheel
26
  • 2016-2019: Wireless charger
  • 2014-2015: reserve
27 Steering wheel controls
28 Empty
29
  • Visor vanity lamp
  • 2014-2015: reserve
30 Empty
31
  • 2018-2019: Retained accessory power
  • 2014-2017: reserve
32 Empty
33 Front heating, ventilation and Air conditioning control blower

2013 model year

Assignment of fuses in cars of the 2013 model year.

Diagram
No. Description
Relays
K10 RAP/Accessory
K605 Logistics
K609 Empty
Circuit breakers
CB7 Empty
CB26 Empty
Fuses
1 Empty
2 Data Link Connector (DLC)
3 Empty
4 Empty
5 Heater, Ventilation, and Air Conditioning Control Unit
6 Electric Steering Column Lock Module
8 Battery
9 Steering Wheel Heater
10 Empty
11 Logistics Shunt 1
12 SDM/AOS
13 Cluster/HUD/ICS/Steering Wheel Controls
14 Radio/Heater, Ventilation, and Air Conditioning Unit
16 Empty
17
  • Accessory Power Socket #1/#2
  • Cadillac ATS Cigarette Lighter Fuse
18
19 Steering Wheel Controls
20 Empty
21 Empty
22 Logistics Shunt 2
23 Empty
24 Empty
25 Empty
27 RAP Relay
28 Front Heater, Ventilation, and Air Conditioning Blower
29 Power Steering Column Control Unit
30 Empty
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