Chevrolet Malibu (2018) – fuse box diagram
Year of production: 2018
Engine Compartment Fuse Block
The engine compartment fuse block is on the driver side of the engine compartment, near the battery.
| Fuses | Usage |
| 1 | — |
| 2 | — |
| 3 | Antilock brake system pump |
| 4 | AC DC inverter |
| 6 | Trunk |
| 7 | Anti-theft warning siren/Horn |
| 8 | Window/Mirror/Seats |
| 9 | Electric brake boost |
| 10 | AOS/Airbag–HEV |
| 11 | DC DC battery 1 |
| 12 | Rear defogger |
| 13 | Heated mirror |
| 14 | — |
| 15 | Passive entry/Passive start |
| 16 | Front wiper |
| 17 | Passenger power seat |
| 18 | Antilock brake system valve |
| 19 | Driver power seat |
| 21 | Sunroof |
| 22 | Parking lamp |
| 23 | Active headlamp leveling |
| 24 | — |
| 26 | Transmission control module/Ignition |
| 27 | Instrument panel body/Ignition |
| 28 | — |
| 29 | Regulated voltage control/Ventilation |
| 30 | Malfunction indicator lamp/SS |
| 32 | CVS |
| 33 | Front heated seat |
| 34 | BSM/ESS fan |
| 35 | Body control module 6/Body control module 7 |
| 37 | Fuel module |
| 38 | — |
| 39 | — |
| 40 | Steering column lock |
| 41 | — |
| 43 | Heated steering wheel |
| 44 | Active headlamp leveling |
| 45 | — |
| 46 | Engine control module/Ignition |
| 47 | — |
| 48 | Electric brake boost–HEV |
| 49 | DC DC battery 2 |
| 50 | — |
| 51 | — |
| 52 | — |
| 53 | — |
| 54 | — |
| 55 | — |
| 56 | Starter motor |
| 57 | Transmission auxiliary pump |
| 58 | — |
| 59 | High-beam headlamps |
| 60 | Cooling fan |
| 61 | — |
| 62 | — |
| 63 | — |
| 65 | Air conditioning–HEV |
| 67 | — |
| 68 | — |
| 69 | Right low-beam HID headlamp |
| 70 | Left low-beam HID headlamp |
| 72 | Starter pinion |
| 74 | — |
| 75 | Engine control module |
| 76 | Powertrain off engine |
| 78 | Horn |
| 79 | Washer pump |
| 81 | Transmission control module/Engine control module |
| 82 | — |
| 83 | Ignition coil |
| 84 | Powertrain on engine |
| 85 | Engine control module switch 2 |
| 86 | Engine control module switch 1 |
| 87 | SAIR pump |
| 88 | Aeroshutter |
| 89 | Headlamp washer |
| 91 | — |
| 92 | Traction power inverter module/Motor generator unit pump |
| 93 | Active headlamp leveling |
| 95 | SAIR solenoid |
| 96 | Fuel heater |
| 97 | — |
| 99 | Coolant pump |
| Relays | Usage |
| 4 | AC DC inverter |
| 20 | Rear defogger |
| 25 | Front wiper control |
| 31 | Run/Crank |
| 37 | Front wiper speed |
| 42 | Transmission auxiliary pump |
| 64 | Starter motor |
| 68 | Powertrain |
| 71 | Low-beam HID headlamps |
| 73 | Air conditioning |
| 80 | Starter pinion/Starter motor |
| 90 | SAI reaction solenoid |
| 94 | Headlamp washer |
| 98 | SAI reaction pump |
Instrument Panel Fuse Block
The instrument panel fuse block is in the instrument panel, on the driver side of the vehicle.
| Fuses | Ampere rating [A] | Usage |
| F1 | 30 | Left power windows |
| F2 | 30 | Right power windows |
| F3 | — | — |
| F4 | 40 | Heating, ventilation, and air conditioning blower |
| F5 | 15 | Body control module 2 |
| F6 | — | Left rear heated seat |
| F7 | — | Right rear heated seat |
| F8 | 15 | Body control module 3 |
| F9 | 5 | Engine control module/Rear battery |
| F10 | 15 | Body control module 2 (w/ Stop/Start option) |
| F11 | — | — |
| F12 | — | — |
| F13 | — | — |
| F14 | — | — |
| F15 | 20 | Transmission control module ( w/ Stop/Start option) |
| F16 | 30 | Amplifier |
| F17 | — | Seat power lumbar |
| F18 | — | OnStar |
| F19 | — | — |
| F20 | 15 | Body control module 1 |
| F21 | 15 | Body control module 4 |
| F22 | — | — |
| F23 | 10 | Electric steering column lock – China and Russia only |
| F24 | 10 | Airbag |
| F25 | 7,5 | Data link connector |
| F26 | — | — |
| F27 | 30 | AC DC inverter |
| F28 | — | — |
| F29 | 20 | Body control module 8 |
| F30 | 10 | Overhead console |
| F31 | 2 | Steering wheel controls |
| F32 | — | — |
| F33 | 10 | Heating, ventilation, and air conditioning |
| F34 | — | Gateway |
| F35 | — | — |
| F36 | 5 | Wireless charger |
| F37 | 20 | Front accessory power outlets/ Cigar lighter (China only) |
| F38 | 5 | OnStar |
| F39 | 7,5 | Display |
| F40 | 10 | Obstacle detection |
| F41 | 15 | Body control module 1 (w/ Stop/Start option) |
| F42 | 15 | Radio |
| CB1 | — | — |
| CB2 | 15 | Console accessory power outlet |
| Relays | Usage |
| K1 | — |
| K2 | Retained accessory power relay |
| K3 | — |
| K4 | — |
| K5 | — |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.