The Cadillac ATS-V Coupe, introduced in 2016, is a high-performance variant of the Cadillac ATS luxury coupe. Known for its powerful engine, sporty handling, and advanced technology features, its electrical system, which includes the fuse box and relay components, is crucial for ensuring reliable operation.

The fuse box in the Cadillac ATS-V Coupe from 2016 houses various fuses designed to protect specific electrical circuits throughout the vehicle. These circuits power essential components such as the engine control module, lighting systems, infotainment features, climate control, and more. Fuses are crucial as they interrupt the electrical flow in case of an overload or short circuit, preventing damage to sensitive components.

Relays in the Cadillac ATS-V Coupe act as electrically operated switches controlling high-current circuits. They facilitate the precise activation and deactivation of functions like the starter motor, fuel pump, air conditioning compressor, and power windows or seats. Efficient management of power distribution by relays contributes significantly to the vehicle’s overall performance and reliability, particularly in high-performance driving scenarios.

Regular inspection and maintenance of the fuse box and relays are essential to ensure the Cadillac ATS-V Coupe from 2016 operates smoothly. This includes checking fuses for signs of wear or damage, ensuring secure relay connections, and promptly addressing any electrical issues that arise. Proper care of these components helps maintain the vehicle’s electrical integrity, enhancing safety and driving satisfaction for owners of the Cadillac ATS-V Coupe from 2016.

MUST READ: DYI – How to Check Car Fuses?

(from 2016) Cadillac ATS-V Coupe fuse box and relay with Diagram

WARNING

  • Never replace a fuse with one that has a higher amperage rating.
  • A fuse with a too-high amperage could damage the electrical part and cause a fire.
  • On no account should fuses be repaired (e.g. patched up with tin foil or wire) as this may cause serious damage elsewhere in the electrical circuit or cause a fire.
  • If a fuse blows repeatedly, do not keep replacing it. Instead, have the cause for the repeated short circuit or overload tracked and fixed.
  • Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Cadillac ATS-V Coupe from 2016 fuse assignment

  • Cigar lighter (power outlet) fuses in the Cadillac ATS-V Coupe are the fuses №. 17 and №. 18 in the Passenger compartment fuse box (2013), or fuse CB1 in the Passenger compartment fuse box (2014-2017), or fuses №. 19 and CB1 in the Passenger compartment fuse box (2018).

Year of production: from 2016

Engine compartment

The underhood fuse block is on the passenger side of the engine compartment.

Cadillac ats fuse box engine compartment 2016
Cadillac ats fuse box engine compartment 2016
NumberUsage
1Not Used
2Not Used
3Passenger motorized seat belt
4Not used
5Not Used
6Driver Power Seat
7Not Used
8Headlamp Washer Relay
9Not Used
10Not Used
11Not Used
12Not Used
13Passenger Power Seat
14Body Control Module 5
15Passive Entry/Passive Start
16Not Used
17Headlamp Washer
18Not Used
19Antilock Brake System Pump
20Antilock Brake System Valve
21Not used
22Driver motorized seat belt
23Wiper Control Relay
24Wiper Speed Relay
25Engine Control Module Relay
26Not used
27Spare/Heated Seat 2
28Spare/Reverse lockout
29AFS AHL/Pedestrian Protection
30Not used
31Passenger window switch
32Not used
33Sunroof
34Front Wiper
35Steering column lock
36Rear electrical center ignition
37Spare/MIL ignition
38Spare/PT fuse
39Oxygen Sensor
40Ignition Coils/Injectors
41Ignition Coils/Injectors/Spare
42Engine Control Module
43Not used
44Not used
45Not Used
47Front washer relay
48Instrument Panel Body Ignition
49Fuel System Control Module Ignition
50Heated Steering Wheel
51Engine control module ignition
52Transmission control module ignition
53Coolant Pump
54Coolant pump relay
55Not used
56Transmission Control Module/Spare
57Headlamp Low Relay
58Headlamp high Relay
59Run/Crank Relay
60Starter Relay
60Starer 2 relay
61Vacuum Pump Relay
62Starter relay
63Air conditioning control relay
64Adaptive headlamp leveling
65Left high intensity discharge headlamp
66Right high intensity discharge headlamp
67Headlamp high left/right
68Aero shutter
69Horn
70Horn relay
71Cooling fan
72Starter 2
73Brake vacuum pump
74Starter
75Air conditioning compressor clutch
76Not used

Instrument panel fuse block

Cadillac ats fuse box instrument panel 2016
Cadillac ats fuse box instrument panel 2016

The instrument panel fuse block is in the end of the driver side of the instrument panel.

NumberUsage
2Spare
3Electric Steering Column Lock
4Spare
5Heater, Ventilation, and Air Conditioning Control
6Tilt and Telescope Steering Column
8Data link connector
9Spare
10Shunt
11Body control module 1
12Body control module 5
13Body control module 6
14Spare
15Body control module 7
16Transmission control module
17Spare
18Spare
19Spare
20Spare
21Spare
22Sensing Diagnostic Module/Automatic Occupant Sensing
23Radio/DVD/Heater, Ventilation, and Air Conditioning
24Display
25Heated Steering Wheel
26Wireless charger
27Steering wheel controls
28Spare
29Visor vanity lamp
30Spare
31Spare
32Spare
33Front heater, ventilation, and air conditioning blower
CB1Retained accessory power/Accessory power outlet
CB7Spare
K10Retained accessory power/Accessory
K605Logistics
K644Spare

Rear  compartment fuse block

The rear compartment fuse block is behind a cover on the driver side of the rear compartment.

Cadillac ats fuse box rear compartment 2016
Cadillac ats fuse box rear compartment 2016
NumberUsage
1*Rear driver control module/DC DC transformer
2Left Window
3Body Control Module 8
4*A/C Inverter
5Passive Entry Passive Start Battery 1
6Body Control Module 4
7Heated Mirrors
8Amplifier
9Rear Window Defogger
10Glass break
11*Trailer Connector
12OnStar (If Equipped)
13Right Window
14Electric Parking Brake
15Not Used
16Trunk Release
17*Run Relay
18*Logistics Relay
19*Not used
20Rear Window Defogger Relay
21Mirror Window Module
22Spare
23Canister Vent
24Body Control Module 2
25*Rear Vision Camera
26*Front ventilated seats
27*SBZA/LDW/EOCM
28*Trailer/Sunshade
29*Rear heated seats
30*Semi-Active Damping System
31*Transfer case control module/Rear control drive module
32*Theft Module/Universal Garage Door Opener/Rain Sensor
33*UPA
34*Radio/DVD
35Not Used
36*Trailer
37Fuel Pump/Fuel System Control Module
38Not Used
39Not Used
40Not Used
41Not Used
42*Memory Seat Module
43Body Control Module 3
44Not Used
45Battery Regulated Voltage Control
46Engine Control Module Battery
47Not Used
48Not Used
49*Trailer Module
50Transfer case control module/Rear control drive module
51Rear closure release
52Spare
53Not used
54Door lock security
55Not used
56*Fuel door
* Optional

Conclusion

For owners and enthusiasts of classic Cadillac ATS-V Coupe from 2016, understanding the fuse box and relay systems is essential for vehicle maintenance. Regular inspection and maintenance of these components helped ensure the vehicle’s longevity and reliability, preserving its status as a symbol of Cadillac’s craftsmanship and innovation in the automotive industry during that era.

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