Cadillac XTS (2018-2019) fuses and relays


In this article, we consider Cadillac XTS after a facelift, which was produced from 2018 to 2019. Here you will find fuse box diagrams of Cadillac XTS 2018 and 2019, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relay.

See other Cadillac XTS:

Fuse Layout Cadillac XTS 2018-2019

Cigar lighter (power outlet) fuses in the Cadillac XTS are the fuses №6 and 7 in the Instrument panel fuse box.

Fuse box location

Passenger compartment

The fuse box is located in instrument panel, behind the fuse panel door (open the fuse panel door by pulling down at the top, press in on the sides of the door to release it from the instrument panel).

Engine compartment

To remove the cover, squeeze the three retaining clips on the cover and lift it straight up.

Luggage compartment

The fuse block is located on the left side of the trunk, behind the cover.

Fuse box diagrams

2018, 2019

Instrument panel

Assignment of the fuses and relays in the instrument panel

1 Wireless charger module/USB charge
2 Body control module 7
3 Body control module 5
4 Radio
5 Infotainment display/ Head-up display/ Instrument cluster
6 Power outlet 1
7 Power outlet 2
8 Body control module 1
9 Body control module 4
10 Body control module 8
11 Front HVAC blower
12 Passenger seat
13 Driver seat
14 Diagnostic link connector
15 Airbag AOS
16 Glove box
17 HVAC controller
18 Logistics
19 Front camera
20 Telematics (OnStar)
21 CGM
22 Steering wheel controls/Backlight
23 Body control module 3
24 Body control module 2
25 Power steering column
26 AC DC inverter
R1 Glove box
R2 Logistics
R3 Retained accessory power

Engine compartment

Assignment of the fuses and relays in the engine compartment

1 Transmission control module
2 Engine control module
4 Not used
5 Engine control module/Ignition
6 Front wiper
7 Not used
8 Ignition coils – even
9 Ignition coils – odd
10 Engine control module
11 Mass air flow sensor/ Post catalytic converter O2 sensors
12 Starter
13 Transmission control module/Chassis control module ignition
14 Rear heated seat -passenger side
15 Rear heated seat – driver side
16 Not used
17 Sunshade/Ventilated seats
18 Autonet
19 Not used
20 Not used
21 Rear power windows
22 Sunroof
23 Variable effort steering module
24 Front power windows
25 Retained accessory power
26 ABS pump
27 Electric parking brake
28 Rear window defogger
29 Passive entry/Passive start
30 Spare
31 Heated driver seat
32 Stoplamps – center high mounted stoplamp/ Backup-reverse lamps/Interior
33 Heated passenger seat
34 ABS valves
35 Amplifier
36 Taillamp – driver side
37 Right high-beam headlamp
38 Left high-beam headlamp
39 Taillamp -passenger side
40 Long range radar
41 Brake vacuum assist pump
42 Cooling fan high speed
43 Not used
44 Not used
45 Cooling fan low speed
46 Cooling fan control
47 Pre-catalytic converter O2 sensor heater/Canister purge solenoid
48 Low temperature radiator coolant pump
49 Right headlamp LED
50 Left headlamp LED
51 Horn
52 Display/Ignition
53 Air quality sensor/ Inside mirror/Rear vision camera
54 HVAC/Reflective LED alert display
55 Driver and passenger door switches/Outside rearview mirror switch/Mirror memory module
56 Windshield washer
57 Not used
58 Not used
59 Not used
60 Heated outside mirror
61 Not used
62 Front seats massage module
63 Not used
64 Spare
65 Spare
66 Trunk release
67 Chassis control module
68 Not used
69 Battery voltage sensor
70 Canister vent solenoid
71 Memory seat module
72 Electric power steering
1 A/C clutch
2 Starter
3 Not used
4 Wiper speed
5 Wiper control
6 Not used
7 Powertrain
8 Not used
9 Cooling fan – high speed
10 Cooling fan – low speed
11 Taillamps/Parking lamps
12 Not used
13 Cooling fan control
14 Low-beam LED headlamps
15 Run/Crank
16 Not used
17 Rear window and mirror defogger

Luggage compartment

Assignment of the fuses and relays in the luggage compartment

F01 Not used
F02 Not used
F03 Not used
F04 Suspension leveling compressor
F05 Not used
F06 Not used
F07 Not used
F08 Not used /Front courtesy lamps/Footwell, puddle lamps
F09 Not used
F10 Not used
F11 Not used
F12 Not used
F13 Spare/MID Power Window
F14 Not used
F15 Not used/Spare
F16 Not used/Video processing module
F17 Not used
F18 Semi-active damping system
F19 Universal remote system/Rain, light, and humidity sensor
F20 Not used/Shunt
F21 Side blind zone alert
F22 Not used
F23 All wheel drive
F24 Not used
F25 Not used
F26 Not used
F27 Not used
F28 Not used
F29 Not used
F30 External object calculation module
F31 Park assist/Lane departure warning/ Lane keep assist
F32 Not used
F33 Not used
F34 Not used
F35 Not used
F36 Not used
F37 Not used
K1 Not used
K2 Front courtesy lamps/ Footwell, puddle lamps
K3 Suspension leveling compressor
K4 Not used

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