Page Contents:
In this article, you will find information about the fuses of the Chevrolet Bolt EV (models 2017, 2018, 2019, 2020, and 2021), 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 Chevy Bolt EV
The wiring circuits in the vehicle are protected from short circuits by a combination of fuses and circuit breakers. This greatly reduces the chance of damage caused by electrical problems.
To check a fuse, look at the silver-colored band inside the fuse. If the band is broken or melted, replace the fuse. Be sure to replace a bad fuse with a new one of the identical size and rating. Replace a bad fuse with a new one of the identical size and rating. A fuse puller is in the underhood compartment fuse block.
Caution!
Fuses and circuit breakers are marked with their ampere rating. Do not exceed the specified amperage rating when replacing fuses and circuit breakers. Use of an oversized fuse or circuit breaker can result in a vehicle fire.
Location of Fuse Boxes
Instrument Panel Fuse Block:
The instrument panel fuse block is on the left side of the instrument panel. To access the fuses, open the fuse panel door by pulling out. To reinstall the door, insert the top tab first, then push the door back into its original location.
Underhood Compartment Fuse Block:
To open the fuse block cover, press the clips at the side and back and pull the cover up.
Fuse Box Diagrams
2017
Instrument Panel Fuse Block
| № | Usage |
|---|---|
| F01 | Video processing module |
| F02 | Indicator light solar sensor |
| F03 | Side blind zone alert |
| F04 | Passive entry, passive start |
| F05 | Central gateway module |
| F06 | Body control module 4 |
| F07 | Body control module 3 |
| F08 | Body control module 2 |
| F09 | Body control module 1 |
| F10 | Trailer interface module 1 |
| F11 | Amplifier |
| F12 | Body control module 8 |
| F13 | Data link connector 1 |
| F14 | Automatic parking assist |
| F15 | Data link connector 2 |
| F16 | Single power inverter module 1 |
| F17 | Body control module 6 |
| F18 | Body control module 5 |
| F19 | - |
| F20 | - |
| F21 | - |
| F22 | - |
| F23 | USB |
| F24 | Wireless charging module |
| F25 | Reflected LED alert display |
| F26 | Heated steering wheel |
| F27 | - |
| F28 | Instrument cluster 2 |
| F29 | Trailer interface module 2 |
| F30 | Headlamp leveling device |
| F31 | OnStar |
| F32 | - |
| F33 | Heating, ventilation, and air conditioning module |
| F34 | - |
| F35 | Instrument cluster 1 |
| F36 | Radio (Silverbox radio) |
| F37 | - |
| F38 | - |
| F39 | - |
| F40 | - |
| F41 | - |
| F42 | - |
| F43 | Body control module 7 |
| F44 | Sensing and diagnostic module |
| F45 | Front camera module |
| F46 | Vehicle integration control module |
| F47 | Single power inverter module 2 |
| F48 | Electric steering column lock |
| F49 | Auxiliary jack |
| F50 | Steering wheel controls |
| F51 | Steering wheel controls backlighting |
| F52 | Smartphone remote function module |
| F53 | Auxiliary power outlet |
| F54 | - |
| F55 | Logistic |
| F56 | - |
| F57 | - |
| F58 | Logistics relay |
| F59 | - |
| F60 | Accessory / Retained accessory power relay |
Underhood Compartment Fuse Block
| № | Usage |
|---|---|
| 1 | - |
| 2 | Power window rear |
| 3 | - |
| 4 | Rechargeable energy storage system 1 |
| 5 | - |
| 6 | - |
| 7 | Left high-beam headlamp |
| 8 | Right high-beam headlamp |
| 9 | Left low-beam headlamp |
| 10 | Right low-beam headlamp |
| 11 | Horn |
| 12 | - |
| 13 | Front wiper motor driver |
| 14 | Liftgate |
| 15 | Front wiper motor co-driver |
| 16 | Electronic brake control module supply electronics |
| 17 | Rear wiper |
| 18 | Liftgate |
| 19 | Seat module front |
| 20 | Washer |
| 21 | HID lamp |
| 22 | Linear power module |
| 23 | Electronic brake control module supply motor |
| 24 | Seat module rear |
| 25 | Powertrain |
| 26 | Transmission range control module |
| 27 | Aeroshutter |
| 28 | Auxiliary oil pump |
| 29 | Electric brake boost motor source |
| 30 | Front power windows |
| 31 | In-panel bussed electrical center |
| 32 | Rear window defogger |
| 33 | Heated exterior rearview mirror |
| 34 | Pedestrian friendly alert function |
| 35 | - |
| 36 | - |
| 37 | Current sensor |
| 38 | Rain sensor |
| 39 | - |
| 40 | Electric brake boost (ECU) |
| 41 | Power line communication module |
| 42 | Infant occupant sensing |
| 43 | Window switch |
| 44 | Rechargeable energy storage system |
| 45 | Vehicle integration control module |
| 46 | Integrated chassis control module |
| 47 | Headlamp leveling device |
| 48 | Integrated chassis control module |
| 49 | Interior rearview mirror |
| 50 | - |
| 51 | Electric brake boost |
| 52 | Rear camera |
| 53 | Run/Crank relay |
| 54 | A/C control module |
| 55 | Rechargeable energy storage system coolant pump |
| 56 | - |
| 57 | Power electronics coolant pump |
| 58 | Engine control module |
| 59 | Electric steering column lock |
| 60 | HVAC electric heater |
| 61 | On-board charging module |
| 62 | Transmission range control module 1 |
| 63 | Electric cooling fan |
| 64 | Engine control module |
| 65 | Auxiliary heater pump |
| 66 | Powertrain relay |
| 67 | Drive unit controller |
| 68 | Rear window defogger |
| 69 | Second run/Crank relay |
| 70 | A/C control module |
| 71 | - |
| 72 | Transmission range control module |
| 73 | Single power inverter module |
| 74 | - |
2018
Instrument Panel Fuse Block
| № | Usage |
|---|---|
| F01 | Video processing module |
| F02 | Indicator light solar sensor |
| F03 | Side blind zone alert |
| F04 | Passive entry, passive start |
| F05 | CGM |
| F06 | Body control module 4 |
| F07 | Body control module 3 |
| F08 | Body control module 2 |
| F09 | Body control module 1 |
| F10 | Trailer interface module 1 |
| F11 | Amplifier |
| F12 | Body control module 8 |
| F13 | Data link connector 1 |
| F14 | Automatic parking assist |
| F15 | - |
| F16 | Single power inverter module 1 |
| F17 | Body control module 6 |
| F18 | Body control module 5 |
| F19 | - |
| F20 | - |
| F21 | - |
| F22 | - |
| F23 | USB |
| F24 | Wireless charging module |
| F25 | Reflected LED alert display |
| F26 | Heated steering wheel |
| F27 | - |
| F28 | Instrument cluster 2 |
| F29 | Trailer interface module 2 |
| F30 | Headlamp leveling device |
| F31 | OnStar |
| F32 | - |
| F33 | Heating, ventilation, and air conditioning module |
| F34 | - |
| F35 | Instrument cluster 1 |
| F36 | Radio |
| F37 | - |
| F38 | - |
| F39 | - |
| F40 | - |
| F41 | - |
| F42 | - |
| F43 | Body control module 7 |
| F44 | Sensing and diagnostic module |
| F45 | Front camera module |
| F46 | Vehicle integration control module |
| F47 | Single power inverter module 2 |
| F48 | Electric steering column lock |
| F49 | Auxiliary jack |
| F50 | Steering wheel controls |
| F51 | Steering wheel controls backlighting |
| F52 | Smartphone remote function module |
| F53 | Auxiliary power outlet |
| F54 | - |
| F55 | Logistic |
| F56 | - |
| F57 | - |
| F58 | Logistics relay |
| F59 | - |
| F60 | Accessory / Retained accessory power relay |
Underhood Compartment Fuse Block
| № | Usage |
|---|---|
| 1 | - |
| 2 | Power window rear |
| 3 | - |
| 4 | Rechargeable energy storage system 1 |
| 5 | - |
| 6 | - |
| 7 | Left high-beam headlamp |
| 8 | Right high-beam headlamp |
| 9 | Left low-beam headlamp |
| 10 | Right low-beam headlamp |
| 11 | Horn |
| 12 | - |
| 13 | Front wiper motor driver |
| 14 | Liftgate |
| 15 | Front wiper motor co-driver |
| 16 | Electronic brake control module supply electronics |
| 17 | Rear wiper |
| 18 | Liftgate |
| 19 | Seat module front |
| 20 | Washer |
| 21 | HID lamp |
| 22 | Linear power module |
| 23 | Electronic brake control module supply motor |
| 24 | Seat module rear |
| 25 | Powertrain |
| 26 | Transmission range control module |
| 27 | Aeroshutter |
| 28 | Auxiliary oil pump |
| 29 | Electric brake boost motor source |
| 30 | Front power windows |
| 31 | In-panel bussed electrical center |
| 32 | Rear window defogger |
| 33 | Heated exterior rearview mirror |
| 34 | Pedestrian friendly alert function |
| 35 | - |
| 36 | - |
| 37 | Current sensor |
| 38 | Rain sensor |
| 39 | - |
| 40 | Electric brake boost (ECU) |
| 41 | Power line communication module |
| 42 | Automatic occupant sensing |
| 43 | Window switch |
| 44 | Rechargeable energy storage system |
| 45 | Vehicle integration control module |
| 46 | Integrated chassis control module |
| 47 | Headlamp leveling |
| 48 | Integrated chassis control module |
| 49 | Interior rearview mirror |
| 50 | - |
| 51 | Electric brake boost |
| 52 | Rear camera |
| 53 | Run/Crank relay |
| 54 | A/C control module |
| 55 | Rechargeable energy storage system coolant pump |
| 56 | - |
| 57 | Power electronics coolant pump |
| 58 | Engine control module |
| 59 | Electric steering column lock |
| 60 | HVAC electric heater |
| 61 | On-board charging module |
| 62 | Transmission range control module 1 |
| 63 | Electric cooling fan |
| 64 | Engine control module |
| 65 | Auxiliary heater pump |
| 66 | Powertrain relay |
| 67 | Drive unit controller |
| 68 | Rear window defogger |
| 69 | Second run/Crank relay |
| 70 | A/C control module |
| 71 | - |
| 72 | Transmission range control module |
| 73 | Single power inverter module |
| 74 | - |
2019
Instrument Panel Fuse Block
| № | Usage |
|---|---|
| F01 | Video processing module |
| F02 | Indicator light solar sensor |
| F03 | Side blind zone alert |
| F04 | Passive entry, passive start |
| F05 | CGM |
| F06 | Body control module 4 |
| F07 | Body control module 3 |
| F08 | Body control module 2 |
| F09 | Body control module 1 |
| F10 | Trailer interface module 1 |
| F11 | Amplifier |
| F12 | Body control module 8 |
| F13 | Data link connector 1 |
| F14 | Automatic parking assist |
| F15 | - |
| F16 | Single power inverter module 1 |
| F17 | Body control module 6 |
| F18 | Body control module 5 |
| F19 | - |
| F20 | - |
| F21 | - |
| F22 | - |
| F23 | USB |
| F24 | Wireless charging module |
| F25 | Reflected LED alert display |
| F26 | Heated steering wheel |
| F27 | CGM 2 |
| F28 | Instrument cluster 2 |
| F29 | Trailer interface module 2 |
| F30 | Headlamp leveling device |
| F31 | OnStar |
| F32 | Virtual keypass sensor |
| F33 | Heating, ventilation, and air conditioning module |
| F34 | Virtual keypass module |
| F35 | Instrument cluster 1 |
| F36 | Radio |
| F37 | - |
| F38 | - |
| F39 | - |
| F40 | - |
| F41 | - |
| F42 | - |
| F43 | Body control module 7 |
| F44 | Sensing and diagnostic module |
| F45 | Front camera module |
| F46 | Vehicle integration control module |
| F47 | Single power inverter module 2 |
| F48 | Electric steering column lock |
| F49 | Auxiliary jack |
| F50 | Steering wheel controls |
| F51 | Steering wheel controls backlighting |
| F52 | Smartphone remote function module |
| F53 | Auxiliary power outlet |
| F54 | - |
| F55 | Logistic |
| F56 | - |
| F57 | - |
| F59 | - |
| F58 | Logistics relay |
| F60 | Accessory / Retained accessory power relay |
Underhood Compartment Fuse Block
| № | Usage |
|---|---|
| 1 | - |
| 2 | Power window rear |
| 3 | - |
| 4 | Rechargeable energy storage system 1 |
| 5 | - |
| 6 | - |
| 7 | Left high-beam headlamp |
| 8 | Right high-beam headlamp |
| 9 | Left low-beam headlamp |
| 10 | Right low-beam headlamp |
| 11 | Horn |
| 12 | - |
| 13 | Front wiper motor driver |
| 14 | Liftgate |
| 15 | Front wiper motor co-driver |
| 16 | Electronic brake control module supply electronics |
| 17 | Rear wiper |
| 18 | Liftgate |
| 19 | Seat module front |
| 20 | Washer |
| 21 | HID lamp |
| 22 | Linear power module |
| 23 | Electronic brake control module supply motor |
| 24 | Seat module rear |
| 25 | Powertrain |
| 26 | Transmission range control module |
| 27 | Aeroshutter |
| 28 | Auxiliary oil pump |
| 29 | Electric brake boost motor source |
| 30 | Front power windows |
| 31 | In-panel bussed electrical center |
| 32 | Rear window defogger |
| 33 | Heated exterior rearview mirror |
| 34 | Pedestrian friendly alert function |
| 35 | - |
| 36 | - |
| 37 | Current sensor |
| 38 | Rain sensor |
| 39 | - |
| 40 | Electric brake boost (ECU) |
| 41 | Power line communication module |
| 42 | Automatic occupant sensing |
| 43 | Window switch |
| 44 | Rechargeable energy storage system |
| 45 | Vehicle integration control module |
| 46 | Integrated chassis control module |
| 47 | Headlamp leveling |
| 48 | Integrated chassis control module |
| 49 | Interior rearview mirror |
| 50 | - |
| 51 | Electric brake boost |
| 52 | Rear camera |
| 54 | A/C control module |
| 55 | Rechargeable energy storage system coolant pump |
| 56 | - |
| 57 | Power electronics coolant pump |
| 58 | Engine control module |
| 59 | Electric steering column lock |
| 60 | HVAC electric heater |
| 61 | On-board charging module |
| 62 | Transmission range control module 1 |
| 63 | Electric cooling fan |
| 64 | Engine control module |
| 65 | Auxiliary heater pump |
| 67 | Drive unit controller |
| 68 | Rear window defogger |
| 70 | A/C control module |
| 71 | - |
| 72 | Transmission range control module |
| 73 | Single power inverter module |
| 74 | - |
| 53 | Run/Crank |
| 66 | Powertrain |
| 69 | Second run/Crank |
2020
Instrument Panel Fuse Block
| № | Usage |
|---|---|
| F01 | Video processing module |
| F02 | Indicator light solar sensor |
| F03 | Side blind zone alert |
| F04 | Passive entry, passive start |
| F05 | CGM |
| F06 | Body control module 4 |
| F07 | Body control module 3 |
| F08 | Body control module 2 |
| F09 | Body control module 1 |
| F10 | Trailer interface module 1 |
| F11 | Amplifier |
| F12 | Body control module 8 |
| F13 | Data link connector 1 |
| F14 | Automatic parking assist |
| F15 | - |
| F16 | Single power inverter module 1 |
| F17 | Body control module 6 |
| F18 | Body control module 5 |
| F19 | - |
| F20 | - |
| F21 | - |
| F22 | - |
| F23 | USB |
| F24 | Wireless charging module |
| F25 | Reflected LED alert display |
| F26 | Heated steering wheel |
| F27 | CGM 2 |
| F28 | Instrument cluster 2 |
| F29 | Trailer interface module 2 |
| F30 | Headlamp leveling device |
| F31 | OnStar |
| F32 | Virtual keypass sensor |
| F33 | Heating, ventilation, and air conditioning module |
| F34 | Virtual keypass module |
| F35 | Instrument cluster 1 |
| F36 | Radio |
| F37 | - |
| F38 | - |
| F39 | - |
| F40 | - |
| F41 | - |
| F42 | - |
| F43 | Body control module 7 |
| F44 | Sensing and diagnostic module |
| F45 | Front camera module |
| F46 | Vehicle integration control module |
| F47 | Single power inverter module 2 |
| F48 | Electric steering column lock |
| F49 | Auxiliary jack |
| F50 | Steering wheel controls |
| F51 | Steering wheel controls backlighting |
| F52 | Smartphone remote function module |
| F53 | Auxiliary power outlet |
| F54 | - |
| F55 | Logistic |
| F56 | - |
| F57 | - |
| F59 | - |
| F58 | Logistics relay |
| F60 | Accessory/Retained accessory power relay |
Underhood Compartment Fuse Block
| № | Usage |
|---|---|
| 1 | - |
| 2 | Power window rear |
| 3 | - |
| 4 | Rechargeable energy storage system 1 |
| 5 | - |
| 7 | Left high-beam headlamp |
| 8 | Right high-beam headlamp |
| 9 | Left low-beam headlamp |
| 10 | Right low-beam headlamp |
| 11 | Horn |
| 12 | - |
| 13 | Front wiper motor driver |
| 14 | Liftgate |
| 15 | Front wiper motor co-driver |
| 16 | Electronic brake control module supply electronics |
| 17 | Rear wiper |
| 18 | Liftgate |
| 19 | Seat module front |
| 20 | Washer |
| 22 | Linear power module |
| 23 | Electronic brake control module supply motor |
| 24 | Seat module rear |
| 26 | Transmission range control module |
| 27 | Aeroshutter |
| 28 | Auxiliary oil pump |
| 29 | Electric brake boost motor source |
| 30 | Front power windows |
| 31 | In-panel bussed electrical center |
| 32 | Rear window defogger |
| 33 | Heated exterior rearview mirror |
| 34 | Pedestrian friendly alert function |
| 35 | - |
| 36 | - |
| 37 | Current sensor |
| 38 | Rain sensor |
| 39 | - |
| 40 | Electric brake boost (ECU) |
| 41 | Power line communication module |
| 42 | Automatic occupant sensing |
| 43 | Window switch |
| 44 | Rechargeable energy storage system |
| 45 | Vehicle integration control module |
| 46 | Integrated chassis control module |
| 47 | Headlamp leveling |
| 48 | Integrated chassis control module |
| 49 | Interior rearview mirror |
| 50 | - |
| 51 | Electric brake boost |
| 52 | Rear camera |
| 54 | A/C control module |
| 55 | Rechargeable energy storage system coolant pump |
| 56 | - |
| 57 | Power electronics coolant pump |
| 58 | Engine control module |
| 59 | Electric steering column lock |
| 60 | HVAC electric heater |
| 61 | On-board charging module |
| 62 | Transmission range control module 1 |
| 63 | Electric cooling fan |
| 64 | Engine control module |
| 65 | Auxiliary heater pump |
| 66 | Powertrain |
| 67 | Drive unit controller |
| 70 | A/C control module |
| 71 | - |
| 72 | Transmission range control module |
| 73 | Single power inverter module |
| 74 | - |
| 6 | Pedestrian friendly alert function |
| 21 | HID lamp |
| 25 | Powertrain |
| 53 | Run/Crank |
| 68 | Rear window defogger |
| 69 | Second run/Crank |
2021
Instrument Panel Fuse Block
| № | Usage |
|---|---|
| F01 | Video processing module |
| F02 | Indicator light solar sensor |
| F03 | Side blind zone alert |
| F04 | Passive entry, passive start |
| F05 | CGM |
| F06 | Body control module 4 |
| F07 | Body control module 3 |
| F08 | Body control module 2 |
| F09 | Body control module 1 |
| F10 | Trailer interface module 1 |
| F11 | Amplifier |
| F12 | Body control module 8 |
| F13 | Data link connector 1 |
| F14 | Automatic parking assist |
| F15 | - |
| F16 | Single power inverter module 1 |
| F17 | Body control module 6 |
| F18 | Body control module 5 |
| F19 | - |
| F20 | - |
| F21 | - |
| F22 | - |
| F23 | USB |
| F24 | Wireless charging module |
| F25 | Reflected LED alert display |
| F26 | Heated steering wheel |
| F27 | CGM2 |
| F28 | Instrument cluster 2 |
| F29 | Trailer interface module 2 |
| F30 | - |
| F31 | OnStar |
| F32 | Virtual keypass sensor |
| F33 | Heating, ventilation, and air conditioning module |
| F34 | Virtual keypass module |
| F35 | Instrument cluster 1 |
| F36 | Radio |
| F37 | - |
| F38 | - |
| F39 | - |
| F40 | - |
| F41 | - |
| F42 | - |
| F43 | Body control module 7 |
| F44 | Sensing and diagnostic module |
| F45 | Front camera module |
| F46 | Vehicle integration control module |
| F47 | Single power inverter module 2 |
| F48 | - |
| F49 | Auxiliary jack |
| F50 | Steering wheel controls |
| F51 | Steering wheel controls backlighting |
| F52 | - |
| F53 | Auxiliary power outlet |
| F54 | - |
| F55 | Logistic |
| F56 | - |
| F57 | - |
| F59 | - |
| F58 | Logistics relay |
| F60 | Accessory / Retained accessory power relay |
Underhood Compartment Fuse Block
| № | Usage |
|---|---|
| 1 | - |
| 2 | Power window rear |
| 3 | - |
| 4 | Rechargeable energy storage system 1 |
| 5 | - |
| 7 | Left high beam headlamp |
| 8 | Right high beam headlamp |
| 9 | Left low beam headlamp |
| 10 | Right low beam headlamp |
| 11 | Horn |
| 12 | - |
| 13 | Front wiper motor driver |
| 14 | Liftgate |
| 15 | Front wiper motor co-driver |
| 16 | Electronic brake control module supply electronics |
| 17 | Rear wiper |
| 18 | Liftgate |
| 19 | Seat module front |
| 20 | Washer |
| 22 | Linear power module |
| 23 | Electronic brake control module supply motor |
| 24 | Seat module rear |
| 26 | Transmission range control module |
| 27 | Aeroshutter |
| 28 | Auxiliary oil pump |
| 29 | Electric brake boost motor source |
| 30 | Front power windows |
| 31 | In-panel bussed electrical center |
| 32 | Rear window defogger |
| 33 | Heated exterior rearview mirror |
| 34 | Pedestrian friendly alert function |
| 35 | - |
| 36 | - |
| 37 | Current sensor |
| 38 | Rain sensor |
| 39 | - |
| 40 | Electric brake boost (ECU) |
| 41 | Power line communication module |
| 42 | Infant only supression |
| 43 | Window switch |
| 44 | Rechargeable energy storage system |
| 45 | Vehicle integration control module |
| 46 | Integrated chassis control module |
| 47 | - |
| 48 | Integrated chassis control module |
| 49 | Interior rearview mirror |
| 50 | - |
| 51 | Electric brake boost |
| 52 | - |
| 54 | A/C control module |
| 55 | Rechargeable energy storage system coolant pump |
| 56 | - |
| 57 | Power electronics coolant pump |
| 58 | Engine control module |
| 59 | - |
| 60 | HVAC electric heater |
| 61 | On-board charging module |
| 62 | Transmission range control module 1 |
| 63 | Electric cooling fan |
| 64 | Engine control module |
| 65 | Auxiliary heater pump |
| 66 | Powertrain |
| 67 | Drive unit controller |
| 70 | A/C control module |
| 71 | - |
| 72 | Transmission range control module |
| 73 | Single power inverter module |
| 74 | - |
| 6 | Pedestrian friendly alert function |
| 21 | HID lamp |
| 25 | Powertrain |
| 53 | Run/Crank |
| 68 | Rear window defogger |
| 69 | Second run/Crank |