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


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 Layout 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.

Fuse box diagrams

2018, 2019

Passenger compartment

Assignment of the fuses in the Passenger compartment (2018, 2019, 2020)

F1 Body control module 6
F2 Diagnostic link
F3 Electric steering column lock
F4 Rear USB port
F5 Not Used
F6 Heating, ventilation, and air conditioning
F7 Body control module 3
F8 Not Used
F9 Right front heated seat
F10 Airbag
F11 Electronic precision shift
F12 Amplifier
F13 Body control module 7
F14 Left front heated seat
F15 Not Used
F16 Sunroof
F17 Communication gateway module
F18 Instrument cluster
F19 Body control module 1
F20 Wireless charger module
F21 Body control module 4
F22 Infotainment
F23 Body control module 2
F24 Not Used
F25 Park assist
F26 Communications integration module
F27 Video
F28 Radio/Heating, ventilation, and air conditioning display
F29 Radio
F30 Steering wheel controls
F31 Front blower
F32 DC AC inverter
F33 Driver power seat
F34 Passenger power seat
F35 Feed/Body control module 4
F36 Electric power steering
F37 Power outlet/ Wireless charger/ Accessory
F38 Body control module 8
F39 Steering wheel controls backlighting
F40 Not Used (Circuit Breaker)
F41 Not Used (Circuit Breaker)
F42 Auxiliary power outlet/Lighter (Circuit Breaker)

Engine compartment

Assignment of the fuses and relays in the engine compartment (2018, 2019, 2020)

F1 Antilock brake system pump
F2 Starter 1
F3 DC DC transformer 1
F4 Not Used
F5 DC DC transformer 2
F6 Not Used
F7 Not Used
F8 Not Used
F9 Vacuum pump
F10 Front wiper
F11 Not Used
F12 Not Used
F13 Starter 2
F14 Not Used
F15 Rear wiper
F20 Not Used
F21 Not Used
F22 Electronic brake control module
F23 Parking/Trailer lamps
F24 Right trailer stoplamp/Turn signal lamp
F25 Steering column lock
F26 Not Used
F27 Left trailer stoplamp/Turn signal lamp
F28 Not Used
F29 Not Used
F30 Washer pump
F31 Not Used
F32 Left low-beam headlamp
F33 Front fog lamps
F34 Horn
F35 Not Used
F36 Not Used
F37 Right low-beam headlamp
F38 Automatic headlamp leveling motor
F39 Transmission control module
F40 Left rear bus electrical center/ Ignition
F41 Instrument cluster
F42 Heating, ventilation, and air conditioning
F43 Head-up display
F44 Communication gateway module/ Run/Crank
F45 Not Used
F46 Not Used
F47 Not Used
F48 Not Used
F49 Interior rearview mirror
F50 Fuel system control module
F51 Heated steering wheel
F52 Folding seats switch
F53 Not Used
F54 Coolant pump
F55 Air conditioning clutch
F56 Integrated chassis control module
F57 Engine control module/lgnition
F58 Transmission control module/ Ignition
F59 Engine control module battery
F60 Engine control module-even
F61 O2 sensor 1/MAF
F62 Not Used
F63 O2 sensor 2/ Canister/Engine oil/ Turbo
F64 Aeroshutter
F65 Engine control module powertrain 1
F66 Engine control module powertrain 2
F67 Engine control module-odd
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 Vacuum pump
K4 Not Used
K5 Air conditioning
K6 Coolant pump
K7 Engine control module
K8 Folding seats
K9 Not Used
K10 Starter 2

Luggage compartment

Assignment of the fuses and relays in the Rear compartment (2018, 2019, 2020)

F1 Not Used
F2 Trailer
F3 Folding seats
F4 Rear blower
F5 Rear drive control
F6 Not Used
F7 Right window
F8 Rear defogger
F9 Left window
F10 Not Used
F11 Trailer reverse
F12 USB port/Third row seats
F13 Not Used
F14 Not Used
F15 Not Used
F16 Not Used
F17 Camera
F18 Not Used
F19 Ventilated seats
F24 Lumbar
F25 Not Used
F26 Trailer brake lamps
F27 2018-2019: Not Used
2020: Massage
F28 Passive entry/ Passive start
F29 Not Used
F30 Canister vent
F31 Not Used
F32 Heated mirrors
F33 USB port/Second row seats
F34 Liftgate module
F35 Fuel system control module
F36 Not Used
F37 Not Used
F38 Window module
F39 Rear closure
F40 Memory seat module
F41 Automatic occupancy sensor
F42 Not Used
F43 Not Used
F44 Not Used
F45 Liftgate motor
F46 Rear heated seats
F47 Not Used
F48 Not Used
F49 Not Used
F50 Not Used
F51 Not Used
F52 Semi-active dampening system module
F53 Not Used
F54 External object calculating remote system/Side blind zone alert
F56 Universal remote system/Overhead console
F57 Hands free closure release
CB1 Not Used (Circuit Breaker)
CB2 Not Used (Circuit Breaker)
CB3 Rear auxiliary power outlet (Circuit Breaker)
K1 Not Used
K2 Not Used

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