Toyota Corolla (2019 – 2022) Fuse Box Location and Diagrams
Struggling to locate your 2019–2022 Toyota Corolla fuse box? This essential guide provides clear, easy-to-follow diagrams and step-by-step instructions for both interior and engine bay locations. Quickly identify your specific fuse, troubleshoot electrical issues, and get back on the road with total confidence and zero guesswork.
Fuse Box Location
Passenger Compartment Fuse Box
The fuse panel is located below the dashboard.
Engine Compartment Fuse Box
Push the tabs in and lift the lid off.
Fuse Box Diagrams
Passenger Compartment Fuse Box
Toyota Corolla (2019 – 2022)
| № | Amps | Name | Description |
|---|---|---|---|
| 1 | 7.5A | FOG RR | Rear fog lights |
| 2 | 7.5A | OBD | On-board diagnostics |
| 3 | 7.5A | DOME | Dome light and interior light |
| 4 | 7.5A | DOOR BACK | DOOR BACK |
| 6 | 10A | ECU-DCC NO.2 | Engine control unit |
| 7 | 5A | ECU-DCC NO.1 | Engine control unit |
| 8 | 15A | RADIO | Radio and audio system |
| 9 | 20A | DOOR R/R | Rear right door |
| 11 | 10A | STRG LOCK | Steering lock |
| 13 | 5A | ECU-ACC | Engine control unit |
| 14 | 7.5A | ECU-IG1 NO.3 | Engine control unit |
| 15 | 5A | EPS-IG1 | Electric power steering |
| 16 | 10A | A/BAG-IG2 | Airbag |
| 17 | 5A | METER-IG2 | Instrument cluster |
| 18 | 5A | ECU-IG2 NO.3 | Engine control unit |
| 19 | 10A | ECU-B NO.2 | Engine control unit |
| 20 | 5A | ECU-B NO.1 | Engine control unit |
| 21 | 20A | D/L | Power door lock system |
| 22 | 7.5A | STOP | Stop lights |
| 23 | 7.5A | AM2 | Starter system |
| 24 | 10A | HAZ | Hazard light |
| 25 | 5A | PANEL | Instrument panel lights |
| 26 | 10A | TAIL | Tail lights |
| 27 | 20A | DOOR | Power door lock system |
| 28 | 20A | DOOR R/L | Rear left door |
| 29 | 15A | P/OUTLET NO.1 | Cigar lighter / power outlet |
| 30 | 5A | SFT LOCK-ACC | AT Shift lock control system |
| 31 | 15A | WASHER | Windshield washer |
| 32 | 15A | WIPER RR | Rear wiper |
| 33 | 10A | ECU-IG1 NO.4 | Engine control unit |
| 34 | 7.5A | BKUP LP | Backup lights |
| 35 | 7.5A | ECU-IG1 NO.2 | Engine control unit |
| 36 | 5A | ECU-IG1 NO.1 | Engine control unit |
Engine Compartment Fuse Box Type 1
Toyota Corolla (2019 – 2022)
| № | Amps | Name | Description |
|---|---|---|---|
| 1 | 30A | ABS-MAIN | Anti-lock braking system |
| 2 | 10A | EFI NO.1 | Multiport fuel injection system |
| 3 | 20A | VVT | VVT |
| 4 | 20A | D INJ | D INJ |
| 6 | 10A | HORN | Horn |
| 7 | 30A | EFI-MAIN NO.3 | Multiport fuel injection system |
| 8 | 7.5A | CM/MAYDAY | Data communication module (telematics system) |
| 9 | 10A | H-LP LH | Left-hand headlight |
| 10 | 10A | H-LP RH | Right-hand headlight |
| 11 | 20A | AMP | Audio system |
| 12 | 50A | J/B-B | Junction box bus |
| 15 | 80A | EPS | Electric power steering |
| 17 | 30A | D/C CUT | D/C CUT |
| 18 | 7.5A | DRL | Daytime running lights |
| 20 | 7.5A | S-HORN | Horn / anti-theft deterrent |
| 21 | 10A | H-LP HI | Headlights high beam |
| 26 | 25A | EFI-MAIN NO.1 | Multiport fuel injection system |
| 27 | 30A | ST | Starter system |
| 28 | 25A | EFI-MAIN NO.2 | Multiport fuel injection system |
| 29 | 30A | WIPER | Wipers |
| 30 | 20A | IG2-MAIN | Protects several circuits |
| 31 | 10A | EFI NO.5 | Multiport fuel injection system |
| 32 | 10A | INJ | INJ |
| 33 | 10A | ECU-IG2 NO.1 | Engine control unit |
| 34 | 10A | EFI NO.2 | Multiport fuel injection system |
| 35 | 10A | EFI NO.3 | Multiport fuel injection system |
| 36 | 10A | MIR HTR | Mirror heater |
| 37 | 10A | STRG LOCK-IG2 | Steering lock |
| 39 | 10A | EFI NO.4 | Multiport fuel injection system |
| 43 | 10A | STRG HTR | Heated steering wheel |
| 44 | 7.5A | P/OUTLET NO.2 | Cigar lighter / power outlet |
| 46 | 40A | HTR | Air conditioning system |
| 47 | 50A | ABS MTR NO.1 | Anti-lock braking system |
| 48 | 30A | PTC HTR NO.3 | Additional heater |
| 49 | 15A | S/HTR RR | Rear seat heater |
| 53 | 15A | DEICER | Deicer or defroster |
| 54 | 20A | DOOR DBL/L | Door double locking |
| 55 | 25A | S/HTR-MAIN | Seat heater |
| 56 | 30A | PTC HTR NO.2 | Additional heater |
| 57 | 30A | FAN NO.2 | Electric cooling fan |
| 58 | 50A | PTC HTR NO.1 | Additional heater |
| 59 | 30A | FAN NO.1 | Electric cooling fan |
| 61 | 50A | DEF | Rear window defogger |
Engine Compartment Fuse Box Type 2
Toyota Corolla (2019 – 2022)
| № | Amps | Name | Description |
|---|---|---|---|
| F1 | 7.5A | P/OUTLET NO.2 | Cigar lighter / power outlet |
| F3 | 20A | DOOR DBL/L | Door double locking |
| F4 | 15A | DEICER | Deicer or defroster |
| F5 | 10A | FUEL OPN | Fuel lid opener |
| F6 | 25A | S/HTR-MAIN | Seat heater |
| F7 | 10A | STRG HTR | Heated steering wheel |
| F8 | 7.5A | FOG FR | Front fog lights |
| F10 | 20A | ENG W/PMP | ENG W/PMP |
| F11 | 50A | DEF-MAIN | Rear window defogger |
| F12 | 30A | PTC HTR NO.3 | Additional heater |
| F14 | 40A | HTR | Air conditioning system |
| F15 | 30A | PTC HTR NO.2 | Additional heater |
| F18 | 30A | FAN NO.2 | Electric cooling fan |
| F19 | 50A | PTC HTR NO.1 | Additional heater |
| F20 | 30A | FAN NO.1 | Electric cooling fan |
| F22 | 10A | STRG LOCK-IG2 | Steering lock |
| F23 | 10A | S/HTR F/L | Front seat heater |
| F24 | 10A | S/HTR F/R | Seat heater |
| F25 | 10A | EFI NO.2 | Multiport fuel injection system |
| F26 | 10A | EFI NO.3 | Multiport fuel injection system |
| F27 | 10A | INJ | Fuel injectors |
| F28 | 10A | ECU-IG2 NO.1 | Engine control unit |
| F29 | 10A | PM-IGCT | PM-IGCT |
| F30 | 10A | IGCT NO.2 | IGCT NO.2 |
| F31 | 15A | BATT FAN | BATT FAN |
| F32 | 10A | PCU FR | PCU FR |
| F33 | 10A | INV W/PMP | INV W/PMP |
| F36 | 40A | IGCT-IG | IGCT-IG |
| F37 | 30A | ABS MTR NO.3 | Anti-lock braking system |
| F38 | 30A | ABS MTR NO.1 | Anti-lock braking system |
| F40 | 7.5A | S-HORN | Horn / anti-theft deterrent |
| F41 | 30A | WIPER | Wipers |
| F42 | 10A | ETCS | Electronic throttle control system |
| F43 | 10A | HORN | Horn |
| F44 | 20A | EFI-MAIN | Multiport fuel injection system |
| F45 | 10A | H-LP HI | Headlights high beam |
| F46 | 30A | D/C CUT | D/C CUT |
| F47 | 20A | IG2-MAIN | Protects several circuits |
| F49 | 7.5A | DRL | Daytime running lights |
| F50 | 5A | BATT-S | Battery and charging system |
| F52 | 15A | S/HTR RR | Rear seat heater |
| F53 | 10A | ABS NO.3 | Anti-lock braking system |
| F54 | 10A | ABS NO.2 | Anti-lock braking system |
| F55 | 7.5A | DCM/MAYDAY | Data communication module (telematics system) |
| F56 | 10A | H-LP RH | Right-hand headlight |
| F57 | 10A | H-LP LH | Left-hand headlight |
| F58 | 30A | ABS MTR NO.2 | Anti-lock braking system |
| F59 | 30A | ABS-MAIN | Anti-lock braking system |
| F60 | 30A | EPB | Electronic Parking Brake |
| F61 | 50A | J/B-B | Junction box bus |
