Table of Contents
In this article, we provide a detailed overview of the fuse block diagrams for the second-generation Buick Enclave for the 2017, 2018, 2019, 2020, 2021, and 2022 model years.
Fuses F42 and F37 in the instrument panel fuse block protect the front cigarette lighter and 12V auxiliary power outlets.
Rear Compartment Fuse Block
Located on the left side of the cargo area, behind the interior trim panel.
Access panel location.
General view.
| Diagram | |
|---|---|
|
|
| No. | Description |
| K1 | Spare |
| K2 | Spare |
| F1 | Spare |
| F2 | Trailer |
| F3 | Folding Seats |
| F4 | Rear Blower Motor |
| F5 | Rear Drive Control Module |
| F6 | Spare |
| F7 | Power Window (Right) |
| F8 | Rear Window Defogger |
| F9 | Power Window (Left) |
| F10 | Spare |
| F11 | Trailer Reverse Lamps |
| F12 | USB Port / Third Row Seats |
| F13 | Spare |
| F14 | Spare |
| F15 | Spare |
| F16 | Spare |
| F17 | Rearview Camera |
| F18 | Spare |
| F19 | 2017-2019: Ventilated Seats |
| 2020-2022: Ventilated Seats / Massage Function | |
| F24 | Lumbar Support |
| F25 | Spare |
| F26 | Trailer Brake Lamps |
| F27 | 2017-2019: Spare |
| 2020-2022: Massage Function | |
| F28 | Passive Entry System / Passive Start System |
| F29 | Spare |
| F30 | Canister Vent Solenoid |
| F31 | Spare |
| F32 | Heated Outside Mirrors |
| F33 | USB Port / Second Row Seats |
| F34 | Power Liftgate Module |
| F35 | 2018-2020: Fuel Pump |
| 2021-2022: Fuel Pump / Fuel Tank Zone Module | |
| F36 | Spare |
| F37 | Spare |
| F38 | Power Window Module |
| F39 | Rear Closure Module |
| F40 | Memory Seat Module |
| F41 | Automatic Occupant Sensing (AOS) System |
| F42 | Spare |
| F43 | Spare |
| F44 | Spare |
| F45 | Power Liftgate Motor |
| F46 | Rear Heated Seats |
| F47 | Spare |
| F48 | Spare |
| F49 | Spare |
| F50 | Spare |
| F51 | Spare |
| F52 | Semi-Active Damping System Module |
| F53 | Spare |
| F54 |
|
| F56 | Universal Remote System / Overhead Console |
| F57 | Hands-Free Liftgate Release |
| CB1 | Spare |
| CB2 | Spare |
| CB3 | Rear Auxiliary Power Outlet / Rear Cigarette Lighter |
Engine Compartment Fuse Block
Located on the driver's side of the engine compartment, beneath the protective plastic cover.
Access panel location.
| Diagram | |
|---|---|
|
|
| No. | Description |
| K1 | Starter 1 |
| K2 | Run / Crank Relay |
| K3 | Vacuum Pump Relay |
| K4 | Spare |
| K5 | Air Conditioning (A/C) Compressor Relay |
| K6 | 2017-2020: Coolant Pump Relay |
| K7 | Engine Control Module (ECM) |
| K8 | Folding Seats |
| K9 | Spare |
| K10 | Starter 2 |
| F1 | Antilock Brake System (ABS) Pump Relay |
| F2 | Starter 1 |
| F3 | DC/DC Converter 1 |
| F4 | Spare |
| F5 | DC/DC Converter 2 |
| F6 | Spare |
| F7 | Spare |
| F8 | Spare |
| F9 | Vacuum Pump |
| F10 | Front Windshield Wiper |
| F11 | Spare |
| F12 | Spare |
| F13 | Starter 2 |
| F14 | Spare |
| F15 | Rear Window Wiper |
| F20 | Spare |
| F21 | Spare |
| F22 | Electronic Brake Control Module (EBCM) |
| F23 | Parking Lamps / Trailer Lamps |
| F24 |
|
| F25 | Electronic Steering Column Lock |
| F26 | Spare |
| F27 |
|
| F28 | Spare |
| F29 | Spare |
| F30 | Windshield Washer Pump |
| F31 | Spare |
| F32 | Low-Beam Headlamp (Left) |
| F33 | Front Fog Lamps |
| F34 | Horn |
| F35 | Spare |
| F36 | Spare |
| F37 | Low-Beam Headlamp (Right) |
| F38 | Automatic Headlamp Leveling Motor |
| F39 | Transmission Control Module (TCM) |
| F40 | Left Rear Electrical Center / Ignition |
| F41 | Instrument Cluster |
| F42 | Heating, Ventilation, and Air Conditioning (HVAC) |
| F43 | 2017-2020: Head-Up Display (HUD) |
| 2021-2022: Head-Up Display (HUD) / Reflective Light Auxiliary Display | |
| F44 | Communication Gateway Module / Run/Crank |
| F45 | Spare |
| F46 | Spare |
| F47 | Spare |
| F48 | Spare |
| F49 | Interior Rearview Mirror |
| F50 | 2017-2020: Fuel System Control Module (FSCM) |
| 2021-2022: Fuel System Control Module (FSCM) / Shifter Interface Board / Run/Crank | |
| F51 | Heated Steering Wheel |
| F52 | Folding Seats Switch |
| F53 | 2021-2022: Coolant Pump |
| F54 | 2017-2020: Coolant Pump |
| F55 | Air Conditioning (A/C) Compressor Clutch |
| F56 | 2017-2020: Integrated Chassis Control Module |
| F57 | Engine Control Module (ECM) / Ignition |
| F58 | Transmission Control Module (TCM) / Ignition |
| F59 | Engine Control Module (ECM) Battery |
| F60 | Engine Control Module (ECM) - Even |
| F61 | Oxygen (O2) Sensor 1 / Mass Air Flow (MAF) Sensor |
| F62 | Spare |
| F63 | Oxygen (O2) Sensor 2 / Evaporative Emission Canister / Engine Oil / Turbocharger |
| F64 | Active Aero Shutters |
| F65 | Engine Control Module (ECM) Powertrain 1 |
| F66 | Engine Control Module (ECM) Powertrain 2 |
| F67 | Engine Control Module (ECM) - Odd |
| F68 | Spare |
| F69 | Spare |
| F70 | Spare |
| F71 | Spare |
| F72 | Spare |
| F73 | Spare |
| F74 | Spare |
| F75 | Spare |
| F76 | Spare |
| F77 | Spare |
Instrument Panel Fuse Block
Located on the passenger side of the center console, behind the interior trim cover.
Access panel location.
| Diagram | |
|---|---|
|
|
| No. | Description |
| F1 | Body Control Module (BCM) 6 |
| F2 | Data Link Connector (DLC) |
| F3 | Electronic Steering Column Lock |
| F4 | Rear USB Port |
| F5 | 2021-2022: Rear Sunshade / Park/Reverse/Neutral/Drive/Low (PRNDL) |
| F6 | Heating, Ventilation, and Air Conditioning (HVAC) |
| F7 | Body Control Module (BCM) 3 |
| F8 | 2021-2022: Adaptive Front Lighting System |
| F9 | Heated Seat (Right Front) |
| F10 | Supplemental Restraint System (Airbags) |
| F11 | 2017-2020: Electronic Precision Shift |
| F12 | Audio Amplifier |
| F13 | Body Control Module (BCM) 7 |
| F14 | Heated Seat (Left Front) |
| F15 | Spare |
| F16 | Sunroof / Moonroof |
| F17 | Communication Gateway Module |
| F18 | 2017-2020: Instrument Cluster |
| 2021-2022: Instrument Cluster / Head-Up Display (HUD) | |
| F19 | Body Control Module (BCM) 1 |
| F20 | Wireless Charging Module |
| F21 | Body Control Module (BCM) 4 |
| F22 | Infotainment System |
| F23 | Body Control Module (BCM) 2 |
| F24 | 2021-2022: Park/Reverse/Neutral/Drive/Low (PRNDL) |
| F25 | 2017-2020: Park Assist |
| 2021-2022: Park Assist / Shifter Interface Board | |
| F26 | Communications Integration Module |
| F27 | Video Module |
| F28 | Radio / Heating, Ventilation, and Air Conditioning (HVAC) Display |
| F29 | Radio |
| F30 | Steering Wheel Controls |
| F31 | Front Blower Motor |
| F32 | DC/AC Inverter |
| F33 | Driver Power Seat |
| F34 | Passenger Power Seat |
| F35 | Feed / Body Control Module (BCM) 4 |
| F36 | Electric Power Steering (EPS) |
| F37 |
|
| F38 | Body Control Module (BCM) 8 |
| F39 | Steering Wheel Controls Backlighting |
| F40 | Spare |
| F41 | Spare |
| F42 | Auxiliary Power Outlet / Cigarette Lighter |