Chevrolet Blazer I - Fuse box

Years of production: 2019 2020 2021 2022

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Fuse box location

1 month ago by Maverik
Chevrolet Blazer I Fuse box - fuse box location

The underhood fuse box is in the engine compartment, on the driver side of the vehicle. The instrument panel fuse box is inside the center console on the passenger side of the vehicle.

Engine compartment fuse box diagram

1 month ago by Maverik
Chevrolet Blazer I Fuse box - engine compartment fuse box diagram

Fuses Usage
F1Antilock brake system pump
F2Starter 1
F3DC DC transformer 1
F4
F5DC DC transformer 2
F6
F7Front blower
F8Starter 3
F9
F10
F11
F12Front wiper
F13Starter 2
F14
F15Rear wiper
F16
F17
F18
F19
F20
F21
F22Electronic brake control module
F23Parking/Trailer lamps
F24Right trailer stoplamp/Turnlamp
F25Steering column lock
F26
F27Left trailer stoplamp/Turnlamp
F28
F29
F30Washer pump
F31Spare/Right low-beam headlamp
F32Left low-beam headlamp
F33High-beam headlamp shutter/Fog lamps
F34Horn
F35
F36Right low-beam/ Left high-beam headlamp
F37Spare/Right high-beam headlamp
F38Automatic headlamp leveling motor
F39Transmission control module
F40Left rear bus electrical center/DC DC ignition
F41Instrument cluster
F42Heating, ventilation, and air conditioning/Central gateway module run/crank
F43Reflective light alert display
F44Electronic brake control module/Electric brake booster/Run/crank
F45
F46
F47
F48
F49Interior rearview mirror
F50Fuel system control module/Fuel tank zone module run/crank
F51Heated steering wheel
F52Air conditioning clutch
F53
F54Coolant pump
F55
F56
F57Engine control module/Ignition
F58Transmission control module/Ignition
F59Engine control module battery
F60
F61O2 sensor 1/ Aeroshutter/Mass air flow sensor
F62Engine control module – odd
F63O2 sensor 2
F64Engine control module – even
F65Engine control module powertrain 1
F66Engine control module powertrain 2
F67Engine control module powertrain 3
F68
F69
F70
F71
F72
F73
F74
F75
F76
F77
RelaysUsage
K1Starter 1
K2Run/Crank
K3Starter 3
K4
K5
K6Coolant pump
K7Engine controlmodule
K8Air conditioning
K9
K10Starter 2

Instrument panel fuse box diagram

1 month ago by Maverik
Chevrolet Blazer I Fuse box - instrument panel fuse box diagram

FusesUsage
F1Body control module 6
F2Diagnostic link/Central gateway module
F3Electric steering column lock
F4
F5
F6Heating, ventilation, and air conditioning
F7Body control module 3
F8
F9Right front heated seat
F10Airbag/Seatbelt
F11
F12Amplifier/Noise control module
F13Body control module 7
F14Left front heated seat
F15
F16Sunroof
F17
F18Instrument cluster
F19Body control module 1
F20Rear seat entertainment
F21Body control module 4
F22Infotainment USB data/Aux jack
F23Body control module 2
F24USB charger/ Wireless charging
F25Park assist
F26Communications integration module
F27
F28Heating, ventilation, and air conditioning/Information communication system display
F29Radio
F30Steering wheel adjustment controls
F31Electric brake control module electric brake booster
F32DC AC inverter
F33Driver power seat
F34Passenger power seat
F35Battery IEC 1 feed
F36Electric power steering
F37Rear seat entertainment/USB charge/Wireless charging module/ Auxiliary power outlet/Lighter
F38Body control module 8
F39
F40
F41
F42Auxiliary power outlet/Lighter

The vehicle may not be equipped with all of the fuses, relays, and features shown.

Rear compartment fuse box location

1 month ago by Maverik
Chevrolet Blazer I Fuse box - rear compartment fuse box location

The rear compartment fuse block is behind a trim cover on the driver side of the rear storage compartment.

Rear compartment fuse box diagram

1 month ago by Maverik
Chevrolet Blazer I Fuse box - rear compartment fuse box diagram

FusesUsage
F1
F2Trailer battery
F3
F4Rear blower
F5Rear drive control 1
F6
F7Right window
F8Rear window defogger
F9Left window
F10
F11Trailer reverse
F12
F13
F14
F15
F16
F17
F18
F19
F20Glove box door/Trailer stoplamp
F21
F22
F23
F24
F25
F26Trailer brake
F27Driver ventilated seat/Lumbar
F28Passive entry/Passive start
F29
F30Canister vent
F31
F32Heated mirrors
F33
F34Liftgate module
F35Fuel system control module/Fuel tank zone module
F36Passenger ventilated seat/Lumbar
F37
F38Window module
F39Rear closure
F40Memory seat module
F41Automatic occupancy sensor
F42
F43
F44
F45Liftgate motor
F46Rear heated seats
F47
F48
F49
F50
F51
F52Rear drive control 2/Semi-active dampening system module
F53Video
F54External object calculating/Side blind zone alert
F55
F56Universal remote/Rain sensor
F57Alarm overhead console/Theft deterrent
CB1
CB2
CB3Rear auxiliary power outlet
K1
K2

All Chevrolet Blazer I info & diagrams provided on this site are provided for general information purpose only. Actual Chevrolet Blazer I (2019-2022) diagrams & schemes (fuse box diagrams & layouts, location diagrams, wiring diagrams etc.) may vary depend on the model version.

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