Table of Contents
This material discusses in detail the fuse diagrams of the Buick Encore (first generation, restyiling): 2017, 2018, 2019, 2020, 2021, 2022 release.
Fuses F21 and F22 in the interior fuse box are responsible for the cigar lighter.
In the luggage compartment
Located on the driver's side of the trunk, behind the cover.
| Diagram (2018-2022 models) | |
|---|---|
|
|
| No. | Description |
| RLY01 | Empty |
| RLY02 | Empty |
| RLY03 | Empty |
| RLY04 | Empty |
| RLY05 | Empty |
| CB1 | Empty |
| F1 | Audio Amplifier |
| F2 | Rear drive control unit |
| F3-F17 | Empty |
| S/B01 | DC-DC transformer 400W |
| S/B02 | |
| S/B03 | DC/AC inverter |
| S/B04 | Empty |
| S/B05 | Empty |
| Diagram (2017 model year) | |
|---|---|
|
|
| No. | Description |
| Relays | |
| RLY01 | Right cornering lamp |
| RLY02 | Left cornering lamp |
| Fuses | |
| F1 | Empty |
| F2 | Empty |
| F3 | Amplifier audio |
| F4 | Empty |
| F5 | Rear drive control unit |
| F6 | Left cornering lamp |
| F7 | Right cornering lamp |
| F8-F18 | Empty |
| Type "S/B" | |
| S/B01 | Empty |
| S/B02 | Empty |
| S/B03 | Empty |
| S/B04 | DC/AC inverter |
| S/B05 | Empty |
| S/B06 | Empty |
| S/B07 | DC-DC transformer 400W |
| S/B08 | DC-DC transformer 400W |
| S/B09 | Empty |
In the engine compartment
Fuse box and auxilary relay box are near the battery.
Fuse box
General view.
| Diagram | |
|---|---|
|
|
| No. | Description |
| Relays | |
| Type "U-Micro" | |
| 2 | Buick Encore fuel pump relay (2017-2020) |
| 4 | Auxiliary heater pump (2017-2020) |
| Type "HC-Micro" | |
| 7 | Starter/ Starter pinion |
| 10 | 2018-2020: Starter solenoid |
| Type "Mini" | |
| 1 | Run/Crank relay |
| 3 | Cooling fan - mid speed |
| 5 | Powertrain |
| 8 | Cooling fan - low speed |
| Type "HC-Mini" | |
| 6 | Cooling fan - high speed |
| Fuses | |
| Type "Mini" | |
| 1 | Moonroof |
| 2 | Exterior rearview mirror switch/Driver side power window/ Rain sensor/ Universal garage door opener (2017-2020) |
| Exterior mirror switch / Driver side power window / Rain sensor (2021-2022) | |
| 3 | Canister vent solenoid |
| 4 | Empty |
| 5 | Electronic brake control module valve |
| 6 | Intelligent battery sensor (2017-2021) |
| 7 | Electric steering column lock (2017-2020) |
| 8 | Transmission control module (TCM) / FICM |
| 9 | Automatic occupancy sensing module |
| 10 |
|
| 11 | Rear wiper |
| 12 | Rear window defogger |
| 13 | Power lumbar switch |
| 14 | Exterior rearview mirror heater |
| 15 | Fuel system control module battery |
| 16 | Heated seat module / Memory module (2017-2020) |
| 17 | TIM DC DC converter/Fuel system control module RC/ Compass module (2017-2022) |
| Fuel system control module RC (2022) | |
| 18 | Engine control module RC/ Transmission control module RC/ FICM RC |
| 19 | 2017-2020: Fuel pump fuse |
| 20 | Empty |
| 21 | Fan relay (auxiliary BEC) |
| 22 | Empty |
| 23 | Ignition coil / Injector coil |
| 24 | Washer pump |
| 25 | Automatic headlamp leveling |
| 26 | EMS Var 1 |
| 27 | Auxiliary heater pump |
| 28 | Engine control module powertrain / Ignition 3 |
| 29 | Engine control module powertrain / Ignition 1 / Ignition 2 |
| 30 | EMS Var 2 |
| 31 | High-beam headlamp (Left) |
| 32 | High-beam headlamp (Right) |
| 33 | Engine control module battery |
| 34 | Horn |
| 35 | A/C clutch |
| 36 | Front fog lamps (2017-2020) |
| Type "J-Case" | |
| 1 | Electronic brake control module pump |
| 2 | Front wiper |
| 3 | Linear power module blower |
| 4 | IEC RC |
| 5 | Empty |
| 7 | Starter solenoid |
| 8 | Cooling fan low - mid speed |
| 9 | Cooling fan - high speed |
| 10 | 2017-2021: EVP system |
| 11 | Starter solenoid / Starter pinion |
Auxilary relay block
Assigment of elements in the Buick Encore auxilary relay box.
| Diagram | |
|---|---|
|
|
| RLY01 | Electric vacuum pump |
| RLY02 | Cooling fan contro relayl #1 |
| RLY03 | Cooling fan control relay #2 |
| RLY04 | Trailer or Empty |
In the passenger compartment
Located from the driver's side in the instrument panel, behind the glove box.
Gerenal view of the interior fuse box.
| Diagram | |
|---|---|
|
|
| No. | Description |
| Relays | |
| RLY01 | Accessory / Retained power |
| RLY02 | Liftgate |
| RLY03 | Empty |
| RLY04 | Blower (2022) |
| RLY05 | Logistic mode |
| Fuses | |
| F1 | BCM 1 |
| F2 | BCM 2 |
| F3 | BCM 3 |
| F4 | BCM 4 |
| F5 | BCM 5 |
| F6 | BCM 6 |
| F7 | BCM 7 |
| F8 | BCM 8 |
| F9 | Discrete logic ignition switch |
| F10 | Sensing diagnostic module battery |
| F11 | Data link connector (DLC) |
| F12 |
|
| F13 | Liftgate relay |
| F14 | Central gateway module |
| F15 | Lane departure warning/GENTEX (2017-2021) |
| F16 | Adaptive forward lighting module (2017-2020) |
| F17 | Electrical steering column lock (2017-2020) |
| F18 |
|
| F19 |
|
| F20 | Clock spring |
| F21 |
|
| F22 |
|
| F23 |
|
| F24 | Empty |
| F25 | OnStar system |
| F26 | Heated steering wheel (2017-2020) |
| F27 | Instrument panel cluster/Auxiliary heater/Auxiliary virtual image display (2017-2021) |
| 2022: Instrument cluster (2022) | |
| F28 | Trailer feed 2 (2017-2020) |
| F29 | Faceplate (2017) |
| Infotainment system (2018-2021) | |
| F30 | DC/DC 400W (2017-2020) |
| F31 | Instrument panel cluster module battery |
| F32 | Silver box audio module/Navigation |
| F33 | Trailer feed 1 (2017-2020) |
| F34 | Passive entry/ Passive start |
| Type "Midi" | |
| M01 | 12017-2021: Positive temperature coefficient |
| Type "S/B" | |
| S/B01 | Passenger power seat (2017-2021) |
| HVAC Aux heater – 1 (2022) | |
| S/B02 | HVAC Aux heater – 2 (2022) |
| S/B03 | Power windows (Front) |
| S/B04 | Power windows (Rear) |
| S/B05 | Logistic mode relay |
| S/B06 | Driver power seat |
| S/B07 | Empty |
| S/B08 | Trailer interface module (2017-2020) |
