GMC Acadia 2 generation was produced 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024. During this time, the model received a facelift. In this post you can find information about GMC Acadia 2 fuses and relays with fuse box diagrams, their locations and photo examples of performance. Let’s highlight the cigarette lighter fuse.
The design of the fuse and relay boxes and the assignment of fuses and relays may differ from that shown and depends on the year of manufacture and the level of electrical equipment in your vehicle.
Location
Engine compartment
The underhood in the engine compartment, the main fuse and relay box is located on the left-hand side, next to the battery.
Check the assignment of the elements with your diagrams on the back of the protective cover.
Diagram
Assignment
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 | 2019: Electronic brake control module. 2020-2022: Front blower |
F8 | Starter 3 |
F9 | Not Used |
F10 | Not Used |
F11 | Not Used |
F12 | Front wiper |
F13 | 2020-2022: Starter 2 |
F14 | Not Used |
F15 | Rear wiper |
F16 | Not Used |
F17 | Not Used |
F18 | Not Used |
F19 | Not Used |
F20 | Not Used |
F21 | Not Used |
F22 | Electronic brake control module |
F23 | Parking /Trailer lamps |
F24 | Right trailer stoplamp/Turnlamp |
F25 | 2019-2021: Steering column lock |
F26 | Not Used |
F27 | Left trailer stoplamp/Turnlamp |
F28 | Not Used |
F29 | Not Used |
F30 | Washer pump |
F31 | 2019-2021: Spare/Right low-beam headlamp |
F32 | Left low-beam headlamp |
F33 | 2019-2021: High-beam headlamp shutter/ Fog lamps 2022: High-Beam Headlamp Shutter |
F34 | Horn |
F35 | Not Used |
F36 | 2019-2021: Right low-beam/ Left high-beam headlamp 2022: Right Low-Beam |
F37 | Spare/ Right high-beam headlamp |
F38 | 2019-2021: Automatic headlamp leveling motor |
F39 | Transmission control module |
F40 | Left rear bus electrical center/DC DC ignition |
F41 | Instrument cluster |
F42 | Heating, ventilation, and air conditioning/ Central gateway module run/crank |
F43 | Reflective light alert display |
F44 | Electronic brake control module/ Electric brake booster/Run/crank |
F45 | Not Used |
F46 | Not Used |
F47 | Not Used |
F48 | Not Used |
F49 | Interior rearview mirror |
F50 | Fuel system control module/Fuel tank zone module run/ crank |
F51 | Heated steering wheel |
F52 | Air conditioning clutch |
F53 | Coolant Pump |
F54 | Coolant pump |
F55 | Not Used |
F56 | Not Used |
F57 | Engine control module/lgnition |
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 |
Relays | |
K1 | Starter 1 |
K2 | Run/Crank |
K3 | Starter 3 |
K4 | Not Used |
K5 | Not Used |
K6 | 2019-2021: Coolant pump |
K7 | Engine control module |
K8 | Air conditioning |
K9 | Not Used |
K10 | 2019: Not Used. 2020-2022: Starter 2 |
Passenger compartment
The instrument panel fuse block is inside the center console on the passenger side of the vehicle. Remove the fuse access door by inserting a coin or tool into the slot of the access door.
Diagram from the block cover
Diagram
Designation
F1 | Body control module 6 |
F2 | Diagnostic link/ Central gateway module |
F3 | Electric steering column lock |
F4 | Not Used |
F5 | Not Used |
F6 | Heating, ventilation, and air conditioning |
F7 | Body control module 3 |
F8 | Not Used |
F9 | Right front heated seat |
F10 | Airbag/Seatbelt |
F11 | Not Used |
F12 | Amplifier/Noise control module |
F13 | Body control module 7 |
F14 | Left front heated seat |
F15 | Not Used |
F16 | Sunroof |
F17 | Not Used |
F18 | Instrument panel cluster |
F19 | Body control module 1 |
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 |
F26 | CIM ( Communications integration module) |
F27 | Not Used |
F28 | Heating, ventilation, and air conditioning/ Information communication system display |
F29 | Radio |
F30 | Steering wheel adjustment controls |
F31 | 2019: Front blower. 2020-2022: Electric 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/ Auxiliary power outlet/Lighter |
F38 | Body control module 8 |
F39 | Not Used |
F40 (CB) | Not Used |
F41 (CB) | Not Used |
F42 (CB) | Auxiliary power outlet/ Lighter |
Luggage compartment
The rear compartment fuse box is behind a trim cover on the driver side of the rear storage compartment.
Diagram
Allocation
F1 | Not Used |
F2 | Trailer battery |
F3 | Not Used |
F4 | Rear blower |
F5 | Rear drive control 1 |
F6 | Not Used |
F7 | Right window |
F8 | Rear window defogger |
F9 | Left window |
F10 | Not Used |
F11 | Trailer reverse |
F12 | Not Used |
F13 | Not Used |
F14 | Not Used |
F15 | Not Used |
F16 | Not Used |
F17 | Not Used |
F18 | Not Used |
F19 | Not Used |
F20 | Glove box door/ Trailer stoplamp |
F21 | Not Used |
F22 | Not Used |
F23 | Not Used |
F24 | Not Used |
F25 | Not Used |
F26 | Trailer brake |
F27 | Driver ventilated seat /Lumbar |
F28 | Passive entry/ Passive start |
F29 | Not Used |
F30 | Canister vent |
F31 | Not Used |
F32 | Heated mirrors |
F33 | Not Used |
F34 | Liftgate module |
F35 | Fuel system control module/ Fuel tank zone module |
F36 | Passenger ventilated seat/ Lumbar |
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 | Rear drive control 2/ Semi-active dampening system module |
F53 | Video |
F54 | External object calculating/ Side blind zone alert |
F55 | Not Used |
F56 | Universal remote/ Rain sensor |
F57 | Alarm overhead console/Theft deterrent |
CB1 | Not Used |
CB2 | Not Used |
CB3 | Rear auxiliary power outlet |
K1 | Not Used |
There is also a video on this publication on our YouTube channel.
If you have something to add, write in the comments.