Chevrolet Volt Fuse Box: What Each Fuse Does

From the 2019 Chevrolet Volt owner's manual. 3 fuse boxes listed.

Engine Compartment Fuse Block

FuseCircuit
F01–
F02–
F03Non walk home
F04Engine control module
F05Aeroshutter
F06Traction power inverter module 1
F07Traction power inverter module 2
F08Engine control module
F09Air conditioning module
F10Vehicle integration control module
F11Electric brake boost
F12Rechargeable energy storage system
F13Cabin heater control module
F14Coolant heater control module
F15Emissions
F16Ignition coils
F17Engine control module
F18–
F19–
F20Electric brake boost
F21Windshield wiper motor
F22Antilock brake system pump
F23Windshield washer pump
F24–
F25–
F26–
F27Antilock brake system module
F28Left power window
F29Rear window defogger
F30Heated mirrors
F31–
F32Variable functions
F33–
F34Horn
F35Coolant rechargeable energy storage system pump
F36Right high-beam headlamp
F37Left high-beam headlamp
F38–
F39–
F40–
F41Miscellaneous run/Crank
F42Run/Crank 3
F43–
F44Voltage current temperature module run/ Crank
F45Heated steering wheel
F46Vehicle integration control module run/Crank
F47–
F48–
F49–
F50–
F51–
F52Engine control module/ Traction power inverter module
F53Left cooling fan
F54Right cooling fan
F55Electric pump
F56–
F57–
K01–
K02–
K03Engine control module
K04Pedestrian friendly alert function
K05–
K06–
K07–
K08–
K09–
K10–
K11–
K12High-beam headlamps
K13–
K14Run/Crank
K15Rear window defogger
K16Horn PCB relay
K17–
K18–
K19Coolant pump PCB relay
K20–
K21–
K22Front washer
K23–

Source: owner's manual, PDF pages 267, 268.

Instrument Panel Fuse Block

Location: On the left side of the instrument panel

FuseCircuit
F1–
F2–
F3–
F4Heating, ventilation, and air conditioning blower
F5Body control module 2
F6–
F7CGM
F8Body control module 3
F9Fuel power pump module
F10–
F11–
F12–
F13–
F14–
F15–
F16–
F17Data link connector
F18Body control module 7
F19Cluster
F20Body control module 1
F21Body control module 4
F22Body control module 6
F23OnStar
F24Airbag
F25Display
F26Universal serial bus
F27–
F28–
F29Overhead console
F30Infotainment
F31Steering wheel controls
F32Body control module 8
F33Heating, ventilation, and air conditioning/ Integrated light solar sensor
F34Passive entry/ Passive start
F35Rear closure
F36Charger
F37–
F38–
F39–
F40–
F41–
F42–
CB1Front auxiliary power outlet
CB2Rear auxiliary power outlet
R1–
R2Retained accessory power
R3Hatch
R4–
R5–

Source: owner's manual, PDF pages 270, 271.

Rear Compartment Fuse Block

Location: In the center of the rear compartment under the load floor

FuseCircuit
F1Driver power seat
F2–
F3–
F4Driver lumbar control/Keypass
F5Pedestrian protection
F6On-board charger module
F7Front heated seat
F8Front heated seat
F9Driver door/Mirror switches
F10–
F11Amplifier
F12Steering wheel switch backlighting
F13–
F14–
F15–
F16–
F17–
F18–
F19Obstacle detection
F20Fuel
F21Rear heated seat
F22Right power windows
K1–
K2–
K3–
K4–
K5–

Source: owner's manual, PDF page 273.

Listings are copied as text from the manual's fuse tables (AI-assisted; every circuit name was matched against the cited pages 2026-10-18). Fuse layouts can differ by trim and year; check the label on the fuse box cover before replacing a fuse, and always use the same amp rating.

Confirm with your own manual, dipstick or door-jamb label.
Report a problem with this page →