Fuses and relays GMC Acadia (II; 2019 - 2022)

This material discusses in detail the fuse diagrams of the GMC Acadia (second generation, restyiling): 2019, 2020, 2021, 2022 model year.

Circuit breaker #CB3 in the trunk and fuse #F42 in the interior are responsible for the cigar ligter and 12V power outlets.

In the passenger compartment

Located behind the panel inside the center console on the passenger side.

Diagram
No.	Description
F1	Body control module (BCM) #6
F2	Diagnostic link (DLC) / Central gateway module
F3	Electric steering column lock
F4	Empty
F5	Logistics
F6	2019-2021: Heating, ventilation, and air conditioning (A/C)
	2022: Heating, Ventilation and Air Conditioning / Humidity Sensor
F7	Body control module (BCM) #3
F8	2021-2022: Park Aid / Electronic Range Select Hybrid
F9	Front passenger seat heater
F10	Airbag module Seat belt
F11	Empty
F12	2020-2021: Audio Amplifier
	2022: Audio Amplifier 2
F13	Body control module (BCM) #7
F14	Driver seat heater
F15	Instrument panel switch bank
F16	Moonroof
F17	Body control module (BCM) #1
F18	2019-2020: Instrument cluster
	2021-2022: Instrument Cluster / Heads-Up Display
F19	Empty
F20	Rear seat entertainment
F21	Body control module (BCM) #4
F22	Infotainment USB data / Aux jack
F23	Body control module (BCM) #2
F24	USB charger socket / Wireless charging module
F25	Park aid Electronic range select
F26	Communication Integration Module (CIM)
F27	2019-2020: Video module
	2021-2022: Video module / Night Vision Module
F28	Heating, ventilation, and air conditioning display
F29	Radio
F30	Steering wheel adjustment controls
F31	Electronic brake control module electric brake booster
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
F38	Body control module 8
F39	Empty
F40	Empty
F41	Empty
F42	Auxiliary 12V power outlet / Cigarette Lighter Fuse

In the engine compartment

Fuse box located on the driver's side, behind the plastic cover.

General view.

Diagram
No.	Description
K1	Starter #1
K2	Run/Crank relay
K3	Starter #3
K4	LED/Automatic headlamps
K5	Empty
K6	2019-2020: Coolant pump
K7	Engine control module (ECM)
K8	Air conditioning
K9	Empty
K10	Starter #2
F1	Antilock brake system (ABS)
F2	Starter #1
F3	DC DC inverter #1
F4	Empty
F5	DC DC inverter #2
F6	Audio Amplifier #1
F7	Front blower
F8	Starter #3
F9	Empty
F10	Empty
F11	Empty
F12	Front wiper
F13	Starter #2
F14	LED/Automatic headlamp leveling
F15	Rear wiper #1
F16	Empty
F17	Empty
F18	Automatic headlamp leveling module
F19	Empty
F20	Empty
F21	Empty
F22	Electronic brake control module
F23	Parking/Trailer lamps
F24	trailer stoplamp right side Turn lamp
F25	Steering column lock
F26	Empty
F27	trailer stoplamp left side Turn lamp
F28	Empty
F29	Empty
F30	Washer pump
F31	Empty
F32	Empty
F33	Fog lamps
F34	Horn
F35	Empty
F36	left Headlamp high-beam
F37	right Headlamp high-beam
F38	2019-2021: Automatic headlamp leveling motor
F39	Transmission control module #1 Battery #1
F40	Left rear bus electrical center Ignition
F41	Instrument cluster
F42	2019-2021: Heating, ventilation, and air conditioning
	2022: Heating, Ventilation, and Air Conditioning / Central Gateway Module Run/Crank
F43	2019-2020: Head-Up display
	2021-2022: Head-up Display / Reflective Light Alert Display
F44	Electronic brake control module electric brake booster/Run/Crank
F45	Empty
F46	Empty
F47	Empty
F48	Rear wiper 2
F49	2019-2021: Interior rearview mirror / Trailer
	2022: Interior Rearview Mirror / Trailer / Rear Heated Seat Run Crank
F50	2019-2021: Fuel system control module
	2022: Fuel system Control Module / Fuel Tank Zone Module Run Crank
F51	steering wheel heater
F52	Air conditioning clutch
F53	2021-2022: Coolant Pump
F54	2020: Coolant pump
F55	Empty
F56	Empty
F57	Engine control module (ECM)/lgnition
F58	Transmission control module (TCM)/lgnition
F59	Engine control module battery
F60	Empty
F61	2020-2021: O2 sensor 1 / Aeroshutter
	2022: 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
F66
F67
F68	Empty
F69	Empty
F70	Empty
F71	Empty
F72	Empty
F73	Empty
F74	Empty
F75	Empty
F76	Empty
F77	Empty

In the luggage compartment

Fuse box located on the left side of the trunk, remove wingnut and then panel for access.

General view.

Diagram
No.	Description
CB1	Empty
CB2	Empty
CB3	Rear auxiliary 12V power outlet Rear cigar lighter fuse
K1	Empty
K2	Empty
F1	Empty
F2	Trailer battery #1
F3	Belt motor (driver seat)
F4	Rear blower
F5	Rear drive control
F6	Belt motor (passenger seat)
F7	Right window
F8	Rear defogger
F9	Left window
F10	Empty
F11	Trailer reverse
F12	Empty
F13	Empty
F14	Empty
F15	Empty
F16	Empty
F17	2019-2020: Camera / Reserve
F18	2019-2020: Trailer module
	2021-2022: Trailer Module / Accessory Power Module Rechargeable Energy Storage System Ignition
F19	2019-2021: Ventilated seats
	2022: Ventilated Seats / Left Front Heated Seats Run Crank
F21	Trailer connector
F22	Empty
F23	Empty
F24	Passenger window switch
F25	Empty
F26	Trailer brake
F27	Driver ventilated seat/Lumbar
F28	Passive entry/start control unit
F29	Empty
F30	Canister vent
F31	2021-2022: Rechargeable Energy Storage System
F32	mirror heater
F33	Empty
F34	Liftgate module
F35	2019-2021: Fuel system control module
	2022: Fuel System Control Module / Fuel Tank Zone Module
F36	Passenger ventilated seat/ Lumbar
F37	2021-2022: External Amplifier Hybrid
F38	Window module
F39	Rear closure
F40	Memory seat module
F41	Automatic occupancy sensor
F42	Trailer battery 2
F43	2021-2022: Blower Console
F44	Empty
F45	Liftgate motor
F46	Rear seats heater
F47	Empty
F48	Glass break sensor
F49	Empty
F50	Empty
F51	Empty
F52	Active dampening system module
F53	2020: Rear parking aid module / Video / USB / Reserve
F54	External object calculating / Side blind zone alert
F55	Empty
F56	Universal remote system / Rain sensor
F57	Theft deterrent