Page Contents:
In this article, you will find information about the fuses of the GMC Acadia (models 2017, 2018, and 2019), including diagrams of the fuse boxes, a list of fuses and relays, their designation, and the location of the fuse blocks within the vehicle.
Checking and Replacing Fuses in GMC Acadia
The vehicle has fuses and circuit breakers to protect against an electrical system overload. When the current electrical load is too heavy, the circuit breaker opens and closes, protecting the circuit until the current load returns to normal or the problem is fixed. This greatly reduces the chance of circuit overload and fire caused by electrical problems. Fuses and circuit breakers protect power devices in the vehicle.
Caution!
Be sure you replace a bad fuse with a new one of the identical size and rating.
Do not pull the engine compartment fuse block lever, since it is intended only for service purposes. If pulled, vehicle malfunction may occur.
High voltage components are identified by labels. Do not remove, open, take apart, or modify these components. High voltage cable or wiring has orange covering or labels. Do not probe, tamper with, cut, or modify high voltage cable or wiring.
Location of Fuse Boxes
Engine Compartment Fuse Block:
The underhood fuse block is in the engine compartment, on the driver side of the vehicle. To remove the fuse block cover, press the clips on the cover and lift it straight up.
Instrument Panel Fuse Block:
The instrument panel fuse block is inside the center console on the passenger side of the vehicle.
- Open the fuse panel door, or remove the panel from the passenger side by pulling it out.
- To reinstall the door, push the door back into its original location.
Rear Compartment Fuse Block:
The rear compartment fuse block is behind a trim panel on the driver side of the rear storage compartment. The label for this fuse block is in the spare tire area, on the foam under the cargo floor.
- Remove the side bin, load floor and foam.
- Remove the trim plate to access the fuse block.
The windshield wiper motor is protected by a circuit breaker and a fuse. If the motor overheats due to heavy snow or ice, the wiper will stop until the motor cools.
An electrical overload may cause the lamps to go on and off, or in some cases to remain off. Have the headlamp wiring checked right away if the lamps go on and off or remain off.
Fuse Box Diagrams
2017
Engine Compartment Fuse Block
| № | Usage |
|---|---|
| F1 | ABS pump |
| F2 | Starter 1 |
| F3 | DC DC transformer 1 |
| F4 | - |
| F5 | - |
| F6 | - |
| F7 | DC DC transformer 2 |
| F8 | Starter 3 |
| F9 | - |
| F10 | - |
| F11 | - |
| F12 | Front wiper |
| F13 | Starter 2 |
| F14 | LED / Automatic headlamp leveling (if equipped) |
| F15 | Rear wiper 1 |
| F16 | - |
| F17 | - |
| F18 | Automatic headlamp leveling (if equipped) |
| F19 | - |
| F20 | - |
| F21 | - |
| F22 | Electronic brake control module |
| F23 | Parking / Trailer lamp |
| F24 | Right trailer stoplamp / Turn signal lamp |
| F25 | Steering column lock |
| F26 | - |
| F27 | Left trailer stoplamp / Turn signal lamp |
| F28 | - |
| F29 | - |
| F30 | Washer pump |
| F31 | Right low-beam headlamp |
| F32 | Left low-beam headlamp |
| F33 | Fog lamps |
| F34 | Horn |
| F35 | - |
| F36 | Left high-beam headlamp |
| F37 | Right high-beam headlamp |
| F38 | Automatic headlamp leveling (if equipped) |
| F39 | Transmission control module 1 |
| F40 | Left rear bus electrical center / Ignition |
| F41 | Instrument cluster |
| F42 | HVAC |
| F43 | Head-up display (if equipped) |
| F44 | - |
| F45 | - |
| F46 | - |
| F47 | - |
| F48 | Rear wiper 2 |
| F49 | Interior rearview mirror / Trailer |
| F50 | Fuel system control module |
| F51 | Heated steering wheel |
| F52 | A/C clutch |
| F53 | Transmission range control module |
| F54 | Coolant pump |
| F55 | - |
| F56 | - |
| F57 | Engine control module / lgnition |
| F58 | Transmission control module / Ignition |
| F59 | Engine control module battery |
| F60 | Transmission control module 2 |
| F61 | O2 sensor 1 / Aeroshutter |
| 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 | Powertrain TRCM |
| F68 | - |
| F69 | - |
| F70 | - |
| F71 | - |
| F72 | - |
| F73 | - |
| F74 | - |
| F75 | - |
| F76 | - |
| F77 | - |
| K1 | Starter 1 |
| K2 | Run / Crank |
| K3 | Starter 3 |
| K4 | LED / Automatic headlamp (if equipped) |
| K5 | - |
| K6 | Coolant pump |
| K7 | Engine control module |
| K8 | A/C |
| K9 | - |
| K10 | Starter 2 |
Instrument Panel Fuse Block
| № | Usage |
|---|---|
| F1 | Body control module 6 |
| F2 | Diagnostic link |
| F3 | Electric steering column lock |
| F4 | - |
| F5 | Logistics |
| F6 | HVAC |
| F7 | Body control module 3 |
| F8 | Head-up display (if equipped) |
| F9 | Right front heated seat |
| F10 | Airbag |
| F11 | Electronic precision shift |
| F12 | Amplifier |
| F13 | Body control module 7 |
| F14 | Left front heated seat |
| F15 | Instrument panel switch bank |
| F16 | Sunroof |
| F17 | Body control module 1 |
| F18 | Instrument panel cluster |
| F19 | - |
| F20 | Rear seat entertainment |
| F21 | Body control module 4 |
| F22 | Infotainment |
| F23 | Body control module 2 |
| F24 | USB charger / Wireless charging module |
| F25 | Ultrasonic parking aid |
| F26 | CIM |
| F27 | - |
| F28 | HVAC display |
| F29 | Radio |
| F30 | Steering wheel controls |
| F31 | Front blower |
| F32 | AC DC 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 | - |
| F40 | - |
| F41 | - |
| F42 | Auxiliary power outlet / Lighter |
Rear Compartment Fuse Block
| № | Usage |
|---|---|
| F2 | Trailer battery 1 |
| F3 | Driver safety belt |
| F4 | Rear blower |
| F5 | Rear drive control |
| F6 | Passenger safety belt |
| F7 | Passenger window |
| F8 | Rear defogger |
| F9 | Driver window |
| F10 | - |
| F11 | Trailer reverse |
| F12 | - |
| F13 | - |
| F14 | - |
| F15 | - |
| F16 | - |
| F17 | Camera |
| F18 | Trailer module |
| F19 | Ventilated seats |
| F20 | - |
| F21 | Trailer connector |
| F22 | - |
| F23 | - |
| F24 | Passenger window switch |
| F25 | - |
| F26 | Trailer brake |
| F27 | Driver ventilated seat / Lumbar |
| F28 | Passive entry / Passive start |
| F29 | - |
| F30 | Canister vent |
| F31 | - |
| F32 | Heated mirror |
| F33 | - |
| F34 | Logic mode |
| F35 | Fuel system control module |
| F36 | Passenger ventilated seat / Lumbar |
| F37 | - |
| F38 | Window module |
| F39 | Rear closure |
| F40 | Memory seat module |
| F41 | Automatic occupancy sensor |
| F42 | Trailer battery 2 |
| F43 | - |
| F44 | - |
| F45 | Liftgate |
| F46 | Rear heated seats |
| F47 | - |
| F48 | Glass breakage |
| F49 | - |
| F50 | - |
| F51 | - |
| F52 | Semi-active dampening system module |
| F53 | Rear parking aid module |
| F54 | External object calculating |
| F55 | - |
| F56 | Universal remote system / Rain sensor |
| F57 | Theft deterrent |
| CB1 | - |
| CB2 | - |
| CB3 | Rear power outlet |
| K1 | - |
| K2 | - |
2018
Engine Compartment Fuse Block
| № | Usage |
|---|---|
| F1 | Antilock brake system |
| F2 | Starter 1 |
| F3 | DC DC transformer 1 |
| F4 | - |
| F5 | - |
| F6 | - |
| F7 | DC DC transformer 2 |
| F8 | Starter 3 |
| F9 | - |
| F10 | - |
| F11 | - |
| F12 | Front wiper |
| F13 | Starter 2 |
| F14 | LED / Automatic headlamp leveling |
| F15 | Rear wiper 1 |
| F16 | - |
| F17 | - |
| F18 | Automatic headlamp leveling module |
| F19 | - |
| F20 | - |
| F21 | - |
| F22 | Electronic brake control module |
| F23 | Parking / Trailer lamps |
| F24 | Right trailer stoplamp / Turn signal lamp |
| F25 | Steering column lock |
| F26 | - |
| F27 | Left trailer stoplamp / Turn signal lamp |
| F28 | - |
| F29 | - |
| F30 | Washer pump |
| F31 | Headlamp low-beam right |
| F32 | Headlamp low-beam left |
| F33 | Fog lamps |
| F34 | Horn |
| F35 | - |
| F36 | Headlamp high-beam left |
| F37 | Headlamp high-beam right |
| F38 | Automatic headlamp leveling motor |
| F39 | Transmission control module 1 |
| F40 | Left rear bus electrical center / Ignition |
| F41 | Instrument cluster |
| F42 | Heating, ventilation, and air conditioning |
| F43 | Head-up display |
| F44 | - |
| F45 | - |
| F46 | - |
| F47 | - |
| F48 | Rear wiper 2 |
| F49 | Interior rearview mirror / Trailer |
| F50 | Fuel system control module |
| F51 | Heated steering wheel |
| F52 | Air conditioning clutch |
| F53 | Transmission range control module |
| F54 | Coolant pump |
| F55 | - |
| F56 | - |
| F57 | Engine control module / lgnition |
| F58 | Transmission control module / lgnition |
| F59 | Engine control module battery |
| F60 | Transmission control module 2 |
| F61 | O2 sensor 1 / Aeroshutter |
| 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 | Powertrain TRCM |
| F68 | - |
| F69 | - |
| F70 | - |
| F71 | - |
| F72 | - |
| F73 | - |
| F74 | - |
| F75 | - |
| F76 | - |
| F77 | - |
| K1 | Starter 1 |
| K2 | Run / Crank |
| K3 | Starter 3 |
| K4 | LED / Automatic headlamps |
| K5 | - |
| K6 | Coolant pump |
| K7 | Engine control |
| K8 | Air conditioning |
| K9 | - |
| K10 | Starter 2 |
Instrument Panel Fuse Block
| № | Usage |
|---|---|
| F1 | Body control module 6 |
| F2 | Diagnostic link |
| F3 | Electric steering column lock |
| F4 | - |
| F5 | Logistics |
| F6 | Heating, ventilation, and air conditioning |
| F7 | Body control module 3 |
| F8 | Head-up display (if equipped) |
| F9 | Right front heated seat |
| F10 | Airbag / Seat belt |
| F11 | Electronic precision shift |
| F12 | Amplifier |
| 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 |
| F19 | - |
| 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 | Parking assist |
| F26 | CIM |
| F27 | Video |
| F28 | Heating, ventilation, and air conditioning display |
| F29 | Radio |
| F30 | Steering wheel adjustment controls |
| F31 | Front blower |
| 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 | Auxiliary power outlet / Lighter |
Rear Compartment Fuse Block
| № | Usage |
|---|---|
| F1 | - |
| 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 | - |
| F11 | Trailer reverse |
| F12 | - |
| F13 | - |
| F14 | - |
| F15 | - |
| F16 | - |
| F17 | Camera |
| F18 | Trailer module |
| F19 | Ventilated seats |
| F20 | - |
| F21 | Trailer connector |
| F22 | - |
| F23 | - |
| F24 | Passenger window switch |
| F25 | - |
| F26 | Trailer brake |
| F27 | Driver ventilated seat / Lumbar |
| F28 | Passive entry / Passive start |
| F29 | - |
| F30 | Canister vent |
| F31 | - |
| F32 | Heated mirror |
| F33 | - |
| F34 | Liftgate module |
| F35 | Fuel system control module |
| F36 | Passenger ventilated seat / Lumbar |
| F37 | - |
| F38 | Window module |
| F39 | Rear closure |
| F40 | Memory seat module |
| F41 | Automatic occupancy sensor |
| F42 | Trailer battery 2 |
| F43 | - |
| F44 | - |
| F45 | Liftgate motor |
| F46 | Rear heated seats |
| F47 | - |
| F48 | Glass break sensor |
| F49 | - |
| F50 | - |
| F51 | - |
| F52 | Active dampening system module |
| F53 | Rear parking aid module / Video / USB |
| F54 | External object calculating / Side blind zone alert |
| F55 | - |
| F56 | Universal garage door opener / Rain sensor |
| F57 | Theft deterrent |
| CB1 | - |
| CB2 | - |
| CB3 | Rear auxiliary power outlet |
| K1 | - |
| K2 | - |
2019
Engine Compartment Fuse Block
| № | Usage |
|---|---|
| F1 | Antilock brake system |
| F2 | Starter 1 |
| F3 | DC DC transformer 1 |
| F4 | - |
| F5 | - |
| F6 | - |
| F7 | DC DC transformer 2 |
| F8 | Starter 3 |
| F9 | - |
| F10 | - |
| F11 | - |
| F12 | Front wiper |
| F13 | Starter 2 |
| F14 | LED / Automatic headlamp leveling |
| F15 | Rear wiper |
| F16 | - |
| F17 | - |
| F18 | Automatic headlamp leveling module |
| F19 | - |
| F20 | - |
| F21 | - |
| F22 | Electronic brake control module |
| F23 | Parking / Trailer lamps |
| F24 | Right trailer stoplamp / Turn signal lamp |
| F25 | Steering column lock |
| F26 | - |
| F27 | Left trailer stoplamp / Turn signal lamp |
| F28 | - |
| F29 | - |
| F30 | Washer pump |
| F31 | Headlamp low-beam right |
| F32 | Headlamp low-beam left |
| F33 | Fog lamps |
| F34 | Horn |
| F35 | - |
| F36 | Headlamp high-beam left |
| F37 | Headlamp high-beam right |
| F38 | Automatic headlamp leveling motor |
| F39 | Transmission control module 1 |
| F40 | Left rear bus electrical center / Ignition |
| F41 | Instrument cluster |
| F42 | Heating, ventilation, and air conditioning |
| F43 | Head-up display |
| F44 | - |
| F45 | - |
| F46 | - |
| F47 | - |
| F48 | Rear wiper 2 |
| F49 | Interior rearview mirror / Trailer |
| F50 | Fuel system control module |
| F51 | Heated steering wheel |
| F52 | Air conditioning clutch |
| F53 | Transmission range control module |
| F54 | Coolant pump |
| F55 | - |
| F56 | - |
| F57 | Engine control module / lgnition |
| F58 | Transmission control module / lgnition |
| F59 | Engine control module battery |
| F60 | Transmission control module 2 |
| F61 | O2 sensor 1 / Aeroshutter |
| 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 | Powertrain TRCM |
| F68 | - |
| F69 | - |
| F70 | - |
| F71 | - |
| F72 | - |
| F73 | - |
| F74 | - |
| F75 | - |
| F76 | - |
| F77 | - |
| K1 | Starter 1 |
| K2 | Run / Crank |
| K3 | Starter 3 |
| K4 | LED / Automatic headlamps |
| K5 | - |
| K6 | Coolant pump |
| K7 | Engine control module |
| K8 | Air conditioning |
| K9 | - |
| K10 | Starter 2 |
Instrument Panel Fuse Block
| № | Usage |
|---|---|
| F1 | Body control module 6 |
| F2 | Diagnostic link / Central gateway module |
| F3 | Electric steering column lock |
| F4 | - |
| F5 | Logistics |
| F6 | Heating, ventilation, and air conditioning |
| F7 | Body control module 3 |
| F8 | Head-up display |
| F9 | Front passenger heated seat |
| F10 | Airbag / Seat belt |
| F11 | Electronic precision shift |
| F12 | Amplifier |
| F13 | Body control module 7 |
| F14 | Driver heated seat |
| F15 | Instrument panel switch bank |
| F16 | Sunroof |
| F17 | Body control module 1 |
| F18 | Instrument cluster |
| F19 | - |
| 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 aid |
| F26 | CIM |
| F27 | Video |
| F28 | Heating, ventilation, and air conditioning display |
| F29 | Radio |
| F30 | Steering wheel adjustment controls |
| F31 | Front blower |
| 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 | - |
| F40 | - |
| F41 | - |
| F42 | Auxiliary power outlet / Lighter |
Rear Compartment Fuse Block
| № | Usage |
|---|---|
| F1 | - |
| 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 | - |
| F11 | Trailer reverse |
| F12 | - |
| F13 | - |
| F14 | - |
| F15 | - |
| F16 | - |
| F17 | Camera |
| F18 | Trailer module |
| F19 | Ventilated seats |
| F20 | - |
| F21 | Trailer connector |
| F22 | - |
| F23 | - |
| F24 | Passenger window switch |
| F25 | - |
| F26 | Trailer brake |
| F27 | Driver ventilated seat / Lumbar |
| F28 | Passive entry / Passive start |
| F29 | - |
| F30 | Canister vent |
| F31 | - |
| F32 | Heated mirror |
| F33 | - |
| F34 | Liftgate module |
| F35 | Fuel system control module |
| F36 | Passenger ventilated seat / Lumbar |
| F37 | - |
| F38 | Window module |
| F39 | Rear closure |
| F40 | Memory seat module |
| F41 | Automatic occupancy sensor |
| F42 | Trailer battery 2 |
| F43 | - |
| F44 | - |
| F45 | Liftgate motor |
| F46 | Rear heated seats |
| F47 | - |
| F48 | Glass break sensor |
| F49 | - |
| F50 | - |
| F51 | - |
| F52 | Active dampening system module |
| F53 | Rear parking aid module / Video / USB |
| F54 | External object calculating / Side blind zone alert |
| F55 | - |
| F56 | Universal remote system / Rain sensor |
| F57 | Theft deterrent |
| CB1 | - |
| CB2 | - |
| CB3 | Rear auxiliary power outlet |
| K1 | - |
| K2 | - |