Cadillac XT6 (2020…) fuses and relays


The luxury mid-size crossover SUV Cadillac XT6 is available from 2020 to the present. In this article, you will find fuse box diagrams of Cadillac XT6 2020, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relay.

Fuse Layout Cadillac XT6 2020…


Cigar lighter (power outle) fuses in the Cadillac XT6 are the fuses F37, F42 in the Passenger compartment fuse box, and circuit breaker CB3 (Rear auxiliary power outlet) in the Luggage compartment fuse box.

Fuse box location

Passenger compartment

It is located in the central console under the glove box.
To access, open the fuse panel door, or remove the panel by pulling it out.
The location of the fuses in the passenger compartment: Cadillac XT6 (2020-...)

Engine compartment

To remove the cover, press the clips on the cover and lift it straight up.The location of the fuses in the engine compartment: Cadillac XT6 (2020-...)

Fuse Box in the luggage compartment

It is located on the left side of the trunk, behind the lower trim panel.
To access it, remove the center cargo bin then small side bin.
The location of the fuses in the trunk: Cadillac XT6 (2020-...)

Fuse box diagrams


Passenger compartment

Interior fuse box diagram: Cadillac XT6 (2020-...)

Assignment of the fuses in the Passenger compartment (2020)

F1 Body control module 6
F2 Diagnostic link/ Central gateway module
F3 Electric steering column lock
F4 Not Used
F5 Logistics
F6 Heating, ventilation, and air conditioning
F7 Body control module 3
F8 Not Used
F9 Right front heated seat
F10 Airbag/Seat belt
F11 Not Used
F12 Amplifier 2
F13 Body control module 7
F14 Left front heated seat
F15 Instrument panel switch bank
F16 Sunroof
F17 Body control module 1
F18 Instrument cluster/ Head up display
F19 Not Used
F20 Rear seat entertainment
F21 Body control module 4
F22 Infotainment/USB data/Aux jack
F23 Body control module 2
F24 USB charger/ Wireless charging
F25 Park assist/ Electronic shift select
F27 Video/Night vision module
F28 Heating, ventilation, and air conditioning display
F29 Radio
F30 Steering wheel adjustment controls
F31 Electric brake boost
F32 DC AC inverter
F33 Driver power seat
F34 Passenger power seat
F35 Battery IEC 1 feed
F36 Electric power steering
F37 Rear seat entertainment/USB charge/Wireless charging module/ Auxiliary power outlet/Lighter
F38 Body control module 8
F39 Not Used
F40 Not Used
F41 Not Used
F42 Auxiliary power outlet / Lighter (Circuit Breaker)
Engine compartment

Under-hood fuse box diagram: Cadillac XT6 (2020-...)

Assignment of the fuses and relays in the engine compartment (2020)

F1 Antilock brake system
F2 Starter 1
F3 DC DC transformer 1
F4 Not Used
F5 DC DC transformer 2
F6 Amplifier 1
F7 Blower front
F8 Starter 3
F9 Not Used
F10 Not Used
F11 Not Used
F12 Front wiper
F13 Starter 2
F14 Not Used
F15 Rear wiper 1
F16 Not Used
F17 Not Used
F18 Automatic headlamp leveling module
F19 Not Used
F20 Not Used
F21 Not Used
F22 Electronic brake control module
F23 Parking/Trailer lamps
F24 Right trailer stoplamp/Turnlamp
F25 Steering column lock
F26 Not Used
F27 Left trailer stoplamp/ Turnlamp
F28 Not Used
F29 Not Used
F30 Washer pump
F31 Not Used
F32 Headlamp left
F33 Not Used
F34 Horn
F35 Not Used
F36 Not Used
F37 Headlamp right
F38 Not Used
F39 Transmission control module 1
F40 Left rear bus electrical center/DC DC ignition
F41 Instrument cluster
F42 Heating, ventilation, and air conditioning/ Central gateway module/Run/Crank
F43 Head-up display
F44 Electronic brake control module electric brake booster/ Run/Crank
F45 Not Used
F46 Not Used
F47 Not Used
F48 Rear wiper 2
F49 Interior rearview mirror
F50 Fuel system control module/Run/Crank
F51 Heated steering wheel
F52 Folding seats switch
F53 Not Used
F54 Coolant pump
F55 Air conditioning clutch
F56 Not Used
F57 Engine control module/Ignition
F58 Transmission control module/Ignition
F59 Engine control module battery
F60 Not Used
F61 O2 sensor 1/ Aeroshutter/Mass air flow sensor
F62 Engine control module – odd
F63 O2 sensor 2
F64 Engine control module – even
F65 Engine control module powertrain 1
F66 Engine control module powertrain 2
F67 Engine control module powertrain 3
F68 Not Used
F69 Not Used
F70 Not Used
F71 Not Used
F72 Not Used
F73 Not Used
F74 Not Used
F75 Not Used
F76 Not Used
F77 Not Used
K1 Starter 1
K2 Run/Crank
K3 Starter 3
K4 Not Used
K5 Air conditioning
K6 Coolant pump
K7 Engine control module
K8 Folding seats
K9 Not Used
K10 Starter 2
Luggage compartment

Trunk fuse box diagram: Cadillac XT6 (2020-...)

Assignment of the fuses and relays in the Rear compartment (2020)

F1 Not Used
F2 Trailer battery 1
F3 Driver seat belt motor
F4 Rear blower
F5 Rear drive control
F6 Passenger seat belt motor
F7 Right window
F8 Rear defogger
F9 Left window
F10 Folding seats 1
F11 Trailer reverse
F12 Not Used
F13 Not Used
F14 Not Used
F15 Not Used
F16 Not Used
F17 Not Used
F18 Trailer module
F19 Ventilated seats
F20 Not Used
F21 Trailer connector
F22 Not Used
F23 Not Used
F24 Passenger window switch
F25 Not Used
F26 Trailer brake
F27 Not Used
F28 Passive entry/Passive start
F29 Not Used
F30 Canister vent
F31 Not Used
F32 Heated mirror
F33 Not Used
F34 Liftgate module
F35 Fuel system control module
F36 Not Used
F37 Not Used
F38 Window module
F39 Not Used
F40 Memory seat module
F41 Automatic occupancy sensor
F42 Trailer battery 2
F43 Not Used
F44 Third row seats
F45 Liftgate motor
F46 Rear heated seats
F47 Not Used
F48 Glass break sensor
F49 Not Used
F50 Not Used
F51 Not Used
F52 Active dampening system module
F53 Not Used
F54 External object calculating/Side blind zone alert
F55 Theft deterrent
F56 Universal garage door opener/Rain sensor
F57 Folding seats 2
Circuit Breakers
CB1 Not Used
CB2 Not Used
CB3 Rear auxiliary power outlet
K1 Folding seats 1
K2 Not Used

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