The mid-size crossover SUV Chevrolet Blazer is available from 2019 to the present. In this article, you will find fuse box diagrams of Chevrolet Blazer 2019 and 2020, get information about the location of the fuse panels inside the car, and learn about the assignment of each fuse (fuse layout) and relay.
See other Chevrolet Blazer:
Fuse Layout Chevrolet Blazer 2019-…
Contents
Cigar lighter / power outlet fuses in the Chevrolet Blazer are the circuit breakers №42 (Auxiliary power outlet/Lighter) in the Instrument panel fuse box and CB3 (Rear auxiliary power outlet) in the Rear Compartment Fuse Box.
Table of Contents
Fuse box location
Fuse box location
Instrument Panel
The fuse box is located inside the center console on the passenger side of the vehicle, behind the cover.
Engine Compartment
Rear Compartment
The fuse box is located behind a trim panel on the driver side of the rear storage compartment.
Fuse box diagrams
Fuse box diagrams
2019, 2020
Instrument Panel
Assignment of the fuses and relays in the Instrument Panel (2019, 2020)
| № | Usage |
|---|---|
| F1 | Body control module 6 |
| F2 | Diagnostic link/ Central gateway module |
| F3 | Electric steering column lock |
| F4 | Not Used |
| F5 | Not Used |
| F6 | Heating, ventilation, and air conditioning |
| F7 | Body control module 3 |
| F8 | Not Used |
| F9 | Right front heated seat |
| F10 | Airbag/Seatbelt |
| F11 | Not Used |
| F12 | Amplifier/Noise control module |
| F13 | Body control module 7 |
| F14 | Left front heated seat |
| F15 | Not Used |
| F16 | Sunroof |
| F17 | Not Used |
| F18 | Instrument panel cluster |
| F19 | Body control module 1 |
| F20 | Rear seat entertainment |
| F21 | Body control module 4 |
| F22 | Infotainment USB data/Aux jack |
| F23 | Body control module 2 |
| F24 | USB charger/ Wireless charging |
| F25 | Park assist |
| F26 | CIM ( Communications integration module) |
| F27 | Not Used |
| F28 | Heating, ventilation, and air conditioning/ Information communication system display |
| F29 | Radio |
| F30 | Steering wheel adjustment controls |
| F31 | 2019: Front blower. 2020: Electric brake control module electric brake booster |
| F32 | DC AC inverter |
| F33 | Driver power seat |
| F34 | Passenger power seat |
| F35 | Battery IEC 1 feed |
| F36 | Electric power steering |
| F37 | Rear seat entertainment/USB charge/Wireless charging module/ Auxiliary power outlet/Lighter |
| F38 | Body control module 8 |
| F39 | Not Used |
| F40 (CB) | Not Used |
| F41 (CB) | Not Used |
| F42 (CB) | Auxiliary power outlet/Lighter |
Engine Compartment
Assignment of the fuses and relays in the Engine Compartment (2019, 2020)
| № | Usage |
|---|---|
| F1 | Antilock brake system pump |
| F2 | Starter 1 |
| F3 | DC DC transformer 1 |
| F4 | Not Used |
| F5 | DC DC transformer 2 |
| F6 | Not Used |
| F7 | 2019: Electronic brake control module. 2020: Front blower |
| F8 | Starter 3 |
| F9 | Not Used |
| F10 | Not Used |
| F11 | Not Used |
| F12 | Front wiper |
| F13 | 2019: Not Used. 2020: Starter 2 |
| F14 | Not Used |
| F15 | Rear wiper |
| F16 | Not Used |
| F17 | Not Used |
| F18 | Not Used |
| F19 | Not Used |
| F20 | Not Used |
| F21 | Not Used |
| F22 | Electronic brake control module |
| F23 | Parking/Trailer lamps |
| F24 | Right trailer stoplamp/Turnlamp |
| F25 | Steering column lock |
| F26 | Not Used |
| F27 | Left trailer stoplamp/Turnlamp |
| F28 | Not Used |
| F29 | Not Used |
| F30 | Washer pump |
| F31 | Spare/Right low-beam headlamp |
| F32 | Left low-beam headlamp |
| F33 | High-beam headlamp shutter/ Fog lamps |
| F34 | Horn |
| F35 | Not Used |
| F36 | Right low-beam/ Left high-beam headlamp |
| F37 | Spare/Right high-beam headlamp |
| F38 | Automatic headlamp leveling motor |
| F39 | Transmission control module |
| F40 | Left rear bus electrical center/DC DC ignition |
| F41 | Instrument cluster |
| F42 | Heating, ventilation, and air conditioning/ Central gateway module run/crank |
| F43 | Reflective light alert display |
| F44 | Electronic brake control module/ Electric brake booster/Run/crank |
| F45 | Not Used |
| F46 | Not Used |
| F47 | Not Used |
| F48 | Not Used |
| F49 | Interior rearview mirror |
| F50 | Fuel system control module/Fuel tank zone module run/ crank |
| F51 | Heated steering wheel |
| F52 | Air conditioning clutch |
| F53 | Not Used |
| F54 | Coolant pump |
| F55 | Not Used |
| F56 | Not Used |
| F57 | Engine control module/lgnition |
| F58 | Transmission control module/ Ignition |
| F59 | Engine control module battery |
| F60 | Not Used |
| F61 | O2 sensor 1/ Aeroshutter/Mass air flow sensor |
| F62 | Engine control module-odd |
| F63 | O2 sensor 2 |
| F64 | Engine control module-even |
| F65 | Engine control module powertrain 1 |
| F66 | Engine control module powertrain 2 |
| F67 | Engine control module powertrain 3 |
| F68 | Not Used |
| F69 | Not Used |
| F70 | Not Used |
| F71 | Not Used |
| F72 | Not Used |
| F73 | Not Used |
| F74 | Not Used |
| F75 | Not Used |
| F76 | Not Used |
| F77 | Not Used |
| Relays | |
| K1 | Starter 1 |
| K2 | Run/Crank |
| K3 | Starter 3 |
| K4 | Not Used |
| K5 | Not Used |
| K6 | Coolant pump |
| K7 | Engine control module |
| K8 | Air conditioning |
| K9 | Not Used |
| K10 | 2019: Not Used. 2020: Starter 2 |
Rear Compartment
Assignment of the fuses and relays in the Rear Compartment (2019, 2020)
| № | Usage |
|---|---|
| F1 | Not Used |
| F2 | Trailer battery |
| F3 | Not Used |
| F4 | Rear blower |
| F5 | Rear drive control 1 |
| F6 | Not Used |
| F7 | Right window |
| F8 | Rear window defogger |
| F9 | Left window |
| F10 | Not Used |
| F11 | Trailer reverse |
| F12 | Not Used |
| F13 | Not Used |
| F14 | Not Used |
| F15 | Not Used |
| F16 | Not Used |
| F17 | Not Used |
| F18 | Not Used |
| F19 | Not Used |
| F20 | Glove box door/ Trailer stoplamp |
| F21 | Not Used |
| F22 | Not Used |
| F23 | Not Used |
| F24 | Not Used |
| F25 | Not Used |
| F26 | Trailer brake |
| F27 | Driver ventilated seat/Lumbar |
| F28 | Passive entry/ Passive start |
| F29 | Not Used |
| F30 | Canister vent |
| F31 | Not Used |
| F32 | Heated mirrors |
| F33 | Not Used |
| F34 | Liftgate module |
| F35 | Fuel system control module/Fuel tank zone module |
| F36 | Passenger ventilated seat/ Lumbar |
| F37 | Not Used |
| F38 | Window module |
| F39 | Rear closure |
| F40 | Memory seat module |
| F41 | Automatic occupancy sensor |
| F42 | Not Used |
| F43 | Not Used |
| F44 | Not Used |
| F45 | Liftgate motor |
| F46 | Rear heated seats |
| F47 | Not Used |
| F48 | Not Used |
| F49 | Not Used |
| F50 | Not Used |
| F51 | Not Used |
| F52 | Rear drive control 2/ Semi-active dampening system module |
| F53 | Video |
| F54 | External object calculating/Side blind zone alert |
| F55 | Not Used |
| F56 | Universal remote/ Rain sensor |
| F57 | Alarm overhead console/Theft deterrent |
| CB1 | Not Used |
| CB2 | Not Used |
| CB3 | Rear auxiliary power outlet |
| K1 | Not Used |
