Buick Enclave (2018-2020..) fuses and relays

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In this article, we consider the second generation Buick Enclave, available from 2018 to the present. Here you will find fuse box diagrams of Buick Enclave 2018, 2019 and 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.

See other Buick Enclave:

Fuse box diagram: Buick Enclave (2018-2020..)


Cigar lighter / power outlet fuses in the Buick Enclave are the fuses №37 (Power outlet/ Wireless charger/ Accessory), №42 (Auxiliary power outlet/Lighter) in the Passenger compartment fuse box and fuse CB3 (Rear auxiliary power outlet) in the Rear compartment fuse box.


Fuse box location

Passenger compartment

It is located inside the center console on the passenger side, behind the cover

Engine compartment

Luggage compartment

It is located in the left side of the rear compartment, behind the trim panel

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Fuse box diagrams 2018, 2019

Passenger compartment

Assignment of the fuses in the Passenger compartment (2018, 2019, 2020)
Description
F1Body control module 6
F2Diagnostic link
F3Electric steering column lock
F4Rear USB port
F5Not Used
F6Heating, ventilation, and air conditioning
F7Body control module 3
F8Not Used
F9Right front heated seat
F10Airbag
F11Electronic precision shift
F12Amplifier
F13Body control module 7
F14Left front heated seat
F15Not Used
F16Sunroof
F17Communication gateway module
F18Instrument cluster
F19Body control module 1
F20Wireless charger module
F21Body control module 4
F22Infotainment
F23Body control module 2
F24Not Used
F25Park assist
F26Communications integration module
F27Video
F28Radio/Heating, ventilation, and air conditioning display
F29 Radio
F30 Steering wheel controls
F31 Front blower
F32 DC AC inverter
F33 Driver power seat
F34Passenger power seat
F35Feed/Body control module 4
F36Electric power steering
F37Power outlet/ Wireless charger/ Accessory
F38Body control module 8
F39Steering wheel controls backlighting
F40Not Used (Circuit Breaker)
F41Not Used (Circuit Breaker)
F42Auxiliary power outlet/Lighter (Circuit Breaker)

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Engine compartment

Assignment of the fuses and relays in the engine compartment (2018, 2019, 2020)
Description
F1Antilock brake system pump
F2Starter 1
F3DC DC transformer 1
F4Not Used
F5DC DC transformer 2
F6Not Used
F7Not Used
F8Not Used
F9Vacuum pump
F10Front wiper
F11Not Used
F12Not Used
F13Starter 2
F14Not Used
F15Rear wiper
F20Not Used
F21Not Used
F22Electronic brake control module
F23Parking/Trailer lamps
F24Right trailer stoplamp/Turn signal lamp
F25Steering column lock
F26Not Used
F27Left trailer stoplamp/Turn signal lamp
F28Not Used
F29Not Used
F30Washer pump
F31Not Used
F32Left low-beam headlamp
F33Front fog lamps
F34 Horn
F35 Not Used
F36 Not Used
F37 Right low-beam headlamp
F38 Automatic headlamp leveling motor
F39Transmission control module
F40Left rear bus electrical center/ Ignition
F41Instrument cluster
F42Heating, ventilation, and air conditioning
F43Head-up display
F44Communication gateway module/ Run/Crank
F45Not Used
F46Not Used
F47Not Used
F48Not Used
F49Interior rearview mirror
F50Fuel system control module
F51Heated steering wheel
F52Folding seats switch
F53Not Used
F54Coolant pump
F55Air conditioning clutch
F56Integrated chassis control module
F57Engine control module/lgnition
F58Transmission control module/ Ignition
F59Engine control module battery
F60Engine control module-even
F61O2 sensor 1/MAF
F62Not Used
F63O2 sensor 2/ Canister/Engine oil/ Turbo
F64Aeroshutter
F65Engine control module powertrain 1
F66Engine control module powertrain 2
F67Engine control module-odd
F68Not Used
F69Not Used
F70Not Used
F71Not Used
F72Not Used
F73Not Used
F74Not Used
F75Not Used
F76Not Used
F77Not Used
Relays
K1Starter 1
K2Run/Crank
K3Vacuum pump
K4Not Used
K5Air conditioning
K6Coolant pump
K7Engine control module
K8Folding seats
K9Not Used
K10Starter 2

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Luggage compartment

Assignment of the fuses and relays in the Rear compartment (2018, 2019, 2020)
Description
F1Not Used
F2Trailer
F3 Folding seats
F4 Rear blower
F5Rear drive control
F6Not Used
F7Right window
F8Rear defogger
F9Left window
F10Not Used
F11Trailer reverse
F12USB port/Third row seats
F13Not Used
F14Not Used
F15Not Used
F16Not Used
F17Camera
F18Not Used
F19Ventilated seats
F24Lumbar
F25Not Used
F26Trailer brake lamps
F272018-2019: Not Used
2020: Massage
F28Passive entry/ Passive start
F29Not Used
F30Canister vent
F31Not Used
F32Heated mirrors
F33USB port/Second row seats
F34Liftgate module
F35Fuel system control module
F36Not Used
F37Not Used
F38Window module
F39Rear closure
F40Memory seat module
F41Automatic occupancy sensor
F42Not Used
F43Not Used
F44Not Used
F45Liftgate motor
F46Rear heated seats
F47Not Used
F48Not Used
F49Not Used
F50Not Used
F51Not Used
F52Semi-active dampening system module
F53Not Used
F54External object calculating remote system/Side blind zone alert
F56Universal remote system/Overhead console
F57Hands free closure release
CB1Not Used (Circuit Breaker)
CB2Not Used (Circuit Breaker)
CB3Rear auxiliary power outlet (Circuit Breaker)
Relays
K1Not Used
K2Not Used