Toyota Tacoma (2016 – 2023) Fuse Box Location and Diagrams
Struggling with electrical issues in your 2016–2023 Toyota Tacoma? Quickly locate your fuse box and interpret complex diagrams with our comprehensive user guide. We provide clear, actionable instructions to help you identify blown fuses and restore your truck’s performance with ease and total confidence today.
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 cover off.
Fuse Box Diagrams
Passenger Compartment Fuse Box
Toyota Tacoma (2016 – 2023)
| № | Amps | Name | Description |
|---|---|---|---|
| 1 | 5A | PANEL | Instrument panel lights |
| 2 | 7.5A | TAIL | Tail lights |
| 3 | 15A | P/OUTLET NO.1 | Cigar lighter / power outlet |
| 4 | 7.5A | ECU-ACC | Engine control unit |
| 5 | 5A | SFT LOCK-ACC | AT Shift lock control system |
| 6 | 10A | A/BAG | Airbag |
| 7 | 7.5A | METER | Instrument cluster |
| 8 | 7.5A | IG2 | Protects several circuits |
| 9 | 20A | DOOR R/L | Rear left door |
| 10 | 20A | DOOR F/R | Front right door |
| 11 | 20A | DOOR F/L | Front left door lock |
| 12 | 20A | S/HTR | Seat heater |
| 13 | 20A | S/ROOF | Sunroof |
| 14 | 7.5A | OBD | On-board diagnostics |
| 15 | 7.5A | CARGO LP | Dome light and interior light |
| 16 | 5A | AM1 / CARGO | Starter system / CARGO |
| 18 | 10A | 4WD | All wheel drive system |
| 19 | 7.5A | ECU-IG NO.1 | Engine control unit |
| 20 | 7.5A | ECU-IG NO.2 | Engine control unit |
| 21 | 10A | IG1 NO. 2 | Protects several circuits |
| 22 | 15A | P/OUTLET NO. 2 | 2016-2017: Cigar lighter / power outlet |
| 7.5A | USB | 2018-2023: USB | |
| 23 | 7.5A | TOWING BAK NO.2 | 2016-2021: Trailer lights |
| 24 | 7.5A | BKUP LP NO.3 | Backup lights |
| 25 | 7.5A | ECU-IG NO.3 | Engine control unit |
| 26 | 7.5A | IG1 NO. 1 | Protects several circuits |
| 27 | 10A | WASHER | 2016-2017: Windshield washer |
| 20A | 2018-2023: Windshield washer | ||
| 28 | 30A | WIPER | Wipers |
| 29 | 7.5A | AM2 NO.2 | Starter system |
| 30 | 5A | MPX | MPX-B |
| 31 | 7.5A | DOME | Dome light and interior light |
| 32 | 15A | HAZ | Hazard light |
| 33 | 20A | D/L | Power door lock system |
| 34 | 20A | STRG LOCK | Steering lock |
Engine Compartment Fuse Box
Toyota Tacoma (2016 – 2023)
| Type | No. | Description |
| Fuse | 1 | FLM 120A (ALT) – Battery and charging system |
| Fuse | 2 | FLM 140A (ALT) – Battery and charging system |
| Fuse | 3 | FMX/JCase 30A (AM2 NO.1) – Starter system |
| Fuse | 4 | FMX/JCase 30A (RADIO NO.2) – Radio and audio system |
| Fuse | 5 | FMX/JCase – EMPTY |
| Fuse | 6 | FMX/JCase – EMPTY |
| Fuse | 7 | MINI 20A (D INJ) |
| Fuse | 8 | MINI 10A (HORN) – Horn |
| Fuse | 9 | MINI 20A (DIMMER) – Instrument panel lights |
| Fuse | 10 | MINI 10A (EFI NO.1) – Multiport fuel injection system |
| Fuse | 11 | MINI 30A (EFI-MAIN) – Multiport fuel injection system |
| Fuse | 12 | MINI 10A (S-HORN) – Horn / anti-theft deterrent |
| Fuse | 13 | MINI 15A (H-LP LO) – Headlights low beam |
| Fuse | 14 | MINI 10A (BKUP LP NO.2) – Backup lights |
| Fuse | 15 | MINI 10A (H-LP LH-LO) – Left-hand headlight low beam |
| Fuse | 16 | MINI 10A (H-LP RH-LO) – Right-hand headlight low beam |
| Fuse | 17 | MINI 10A (ECU-B NO.2) – Engine control unit |
| Fuse | 18 | MINI 10A (ECU-B NO.3) – Engine control unit |
| Fuse | 19 | MINI 10A (ECU-B NO.1) – Engine control unit |
| Fuse | 20 | FMX/JCase 50A (ABS NO.1) – Anti-lock braking system |
| Fuse | 21 | FMX/JCase 50A (J/B-B) – Junction box bus |
| Fuse | 22 | FMX/JCase 30A (ABS NO.2) – Anti-lock braking system |
| Fuse | 23 | MINI 25A (TOWING) – Trailer lights |
| Fuse | 24 | MINI 10A (ETS) |
| Fuse | 25 | MINI 10A (DCM) – Data communication module |
| Fuse | 26 | MINI 20A (EFI NO.2) – Multiport fuel injection system |
| Fuse | 27 | MINI – EMPTY |
| Fuse | 28 | MINI 10A (STOP) – Stop lights |
| Fuse | 29 | MINI 20A (A/F HTR) – Air fuel ratio sensor |
| Fuse | 30 | MINI 20A (IG2-MAIN) – Various circuits |
| Fuse | 31 | MINI – EMPTY |
| Fuse | 32 | MINI – (SHORT PIN) – Jumper connection |
| Fuse | 33 | MINI 20A (RADIO NO.1) – Radio and audio system |
| Fuse | 34 | FMX/JCase 50A (HTR) – Air conditioning system |
| Fuse | 35 | FMX/JCase 50A (PTC HTR NO.1) – Additional heater |
| Fuse | 36 | FMX/JCase – EMPTY |
| Fuse | 37 | FMX/JCase 30A (PTC HTR NO.3) – Additional heater |
| Fuse | 38 | MINI 30A (TOWING TAIL) – Trailer lights |
| Fuse | 39 | MINI – EMPTY |
| Fuse | 40 | MINI 15A (MIR HTR) – Mirror heater |
| Fuse | 41 | MINI 10A (DRL) – Daytime running lights |
| Fuse | 42 | MINI 15A (FOG FR) – Front fog lights |
| Fuse | 43 | MINI 10A (EFI NO.3) – Multiport fuel injection system |
| Fuse | 44 | MINI 10A (INJ) – Fuel injectors |
| Fuse | 45 | FLF/PAL 293 80A (INV) – Power outlet (DC/AC inverter) |
| Fuse | 46 | MINI 15A (BKUP LP NO.1) – Backup lights |
| Fuse | 47 | FMX/JCase 30A (CDS FAN) – AC condenser fan |
| Fuse | 48 | FMX/JCase 30A (PTC HTR NO.2) – Additional heater |
| Fuse | 49 | FMX/JCase 40A (BATT CHG) – Battery and charging system |
| Fuse | 50 | FMX/JCase 40A (TOWING BRK NO.1) – Trailer brakes |
| Fuse | 51 | FMX/JCase – EMPTY |
| Fuse | 52 | MINI 10A (H-LP RH-HI) – Right-hand headlight high beam |
| Fuse | 53 | MINI 10A (H-LP LH-HI) – Left-hand headlight high beam |
| Fuse | 54 | MINI 15A (EFI NO.4) – Multiport fuel injection system |
| Fuse | 55 | MINI 10A (A/C) – Air conditioning |
| Relay | 56 | EFI MAIN NO.2 – Multiport fuel injection system |
| Relay | 57 | PTC HTR NO.1 – Additional heater |
| Relay | 58 | MG CLT – A/C magnetic clutch |
| Relay | 59 | H-LP LO – Headlights low beam |
| Relay | 60 | PTC HTR NO.3 – Additional heater |
| Relay | 61 | PTC HTR NO.2 – Additional heater |
| Relay | 62 | HTR – Air conditioning system |
| Relay | 63 | S-HORN – Horn / anti-theft deterrent |
| Relay | 64 | DIMMER – Instrument panel lights |
| Relay | 65 | STOP – Stop lights |
| Relay | 66 | A/F HTR – Air fuel ratio sensor |
| Relay | 67 | IG2-MAIN – Various circuits |
| Relay | 68 | BKUP LP – Backup lights |
| Relay | 69 | D INJ |
| Relay | 70 | FOG FR – Front fog lights |
| Relay | 71 | ST – Starter system |
| Relay | 72 | EFI MAIN NO.1 – Multiport fuel injection system |
| Relay | 73 | HORN – Horn |
| Relay | 74 | TOWING TAIL – Trailer lights |
