Jonathan Yarden Mar 25, 2021 · 5 min. read
In this article you will find a description of fuses and relays Toyota,
with photos of block diagrams and their locations.
Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.
Year of production: 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
Passenger Compartment
LHD
RHD
| Number | description |
| 1 | Junction Block |
| 2 | LHD: Engine Stop and Start ECU without Stop & Start System: Power Management Control ECU |
| 3 | Fuse Box / Main Body ECU |
| 4 | Heater Relay (HTR) |
| 5 | Relay Box |
| 6 | Steering Lock Actuator |
| 7 | Power Steering ECU |
| 8 | Transmission Control ECU |
| 9 | Extension Module |
| 10 | Windshield Wiper Relay |
| 11 | Transponder Key Amplifier |
| 12 | Junction Block |
| 13 | Shift Lock Control ECU |
| 14 | Center Airbag Sensor |
| 15 | A/C Amplifier |
| 16 | RHD: Engine Stop and Start ECU |
| 17 | RHD: Power Management Control ECU |
| 18 | RHD: Headlight Leveling ECU |
| 19 | RHD: Double Lock Door Control Relay |
Passenger Compartment Fuse Box
| Fuse | Ampere | Circuit | |
| 1 | — | — | — |
| 2 | — | — | — |
| 3 | — | — | — |
| 4 | S-HTR | 15 | Seat heaters |
| 5 | — | — | — |
| 6 | — | — | — |
| 7 | — | — | — |
| 8 | SHADE | 25 | Panoramic roof shade |
| 9 | — | — | — |
| 10 | — | — | — |
| 11 | — | — | — |
| 12 | D-D/L | 25 | Multiport fuel injection system/sequential multiport fuel injection system |
| 13 | — | — | — |
| 14 | — | — | — |
| 15 | FOG FR | 15 | Front fog lights, gauge and meters |
| 16 | AM1 | 15 | Starting system |
| 17 | STOP | 7,5 | Multiport fuel injection system/sequential multiport fuel injection system, smart entry & start system, ABS, VSC, multi-mode manual transmission, stop lights, high mounted stoplight, shift lock control system |
| 18 | FOG RR | 7,5 | Rear fog light, gauge and meters |
| 19 | — | — | — |
| 20 | OBD | 7,5 | On-board diagnosis system |
| 21 | D/L | 25 | Power door lock system |
| 22 | ACC | 5 | Main body ECU, outside rear view mirrors, audio system, Stop & Start system, shift lock control system |
| 23 | CIG | 15 | Power outlets |
| 24 | DOOR | 20 | Power windows |
| 25 | DOOR R/L | 20 | Power windows |
| 26 | P/W | 30 | Power windows |
| 27 | WIPER RR | 15 | Rear window wiper |
| 28 | WIPER | 20 | Windshield wipers |
| 29 | WASHER | 15 | Windshield washer |
| 30 | — | — | — |
| 31 | — | — | — |
| 32 | GAUGE | 10 | Back-up light, shift lock control system, rear seat belt reminder lights, auto anti-glare inside rear view mirror, multidrive, audio system, panoramic roof shade, multiport fuel injection system/sequential multiport fuel injection system, rain sensor |
| 33 | A/C | 7,5 | Air conditioning system, power heater, rear window defogger, outside rear view mirror defoggers |
| 34 | ECU-IG NO.2 | 5 | ABS, VSC, Stop & Start system |
| 35 | ECU-IG NO.1 | 5 | Electric cooling fan, rear window defogger, electric power steering, main body ECU, windshield wipers, VSC |
| 36 | DOOR P | 20 | Power windows |
| 37 | DOOR R/R | 20 | Power windows |
| 38 | PANEL | 5 | Gauge and meters, instrument panel lights, switch illumination |
| 39 | TAIL NO.2 | 10 | Front position lights, tail lights, license plate lights, front fog lights, rear fog light, multiport fuel injection system/sequential multiport fuel injection system, gauge and meters |
Passenger Compartment Relay Box
| Number | Description |
| R1 | — |
| R2 | Front fog light (FR FOG) |
| Number | Description |
| 1 | Door Control Receiver |
| 2 | Sliding Roof Drive Gear |
| 3 | Tire Pressure Warning ECU and Receiver |
Engine Compartment
| Number | Description |
| 1 | Skid Control ECU with Actuator |
| 2 | Fuse Box |
| 3 | Fuel Pump Control ECU |
| 4 | ECO Run Vehicle Converter |
| 5 | Fuse Box No.2 |
| 6 | LHD 1NR-FE: ECM |
| 7 | LHD 1ND-TV: ECM |
| 8 | Fusible Link Block |
| 9 | RHD: ECM |
| 10 | Glow Plug Relay |
Engine Compartment Fuse Box
| Fuse | Ampere | Circuit | |
| 1 | ID/UP | 7,5 | Multiport fuel injection system/sequential multiport fuel injection system |
| 2 | EFI MAIN | 20 | Gasoline: Multiport fuel injection system/sequential multiport fuel injection system |
| ECD MAIN | 30 | Diesel: Multiport fuel injection system/sequential multiport fuel injection system, “EFI NO.2” fuse | |
| 3 | EFI NO.3 | 7,5 | Multiport fuel injection system/sequential multiport fuel injection system |
| 4 | HORN | 10 | Horn |
| 5 | EFI NO.2 | 10 | Stop & Start system, multiport fuel injection system/sequential multiport fuel injection system |
| 6 | IG2 | 10 | Smart entry & start system, multiport fuel injection system/sequential multiport fuel injection system, multi-mode manual transmission, SRS airbag system, steering lock system, stop lights, Stop & Start system |
| 7 | IGN | 15 | Multiport fuel injection system/sequential multiport fuel injection system |
| 8 | MET | 7,5 | Gauge and meters, Stop & Start system |
| 9 | — | — | — |
| 10 | — | — | — |
| 11 | PWR HTR | 25 | Power heater, multiport fuel injection system/sequential multiport fuel injection system |
| 12 | EPS | 50 | Electric power steering |
| 13 | ABS NO.2 | 30 | ABS, VSC |
| 14 | DEF | 30 | Rear window defogger |
| 15 | PTC | 80 | PTC heater, outside rear view mirror defoggers |
| 16 | — | — | — |
| 17 | HTR | 40 | Air conditioning system |
| 18 | — | — | — |
| 19 | RDI FAN | 30 | Electric cooling fan |
| 20 | ABS NO.1 | 50 | ABS, VSC |
| 21 | BBC | 40 | Stop & Start system |
| 22 | ST | 30 | Starting system |
| 23 | — | — | — |
| 24 | D/L NO.2 | 25 | Power door lock |
| 25 | D.C.C | 30 | “DOME”, “ECU-B NO.1” fuses |
| 26 | STR LOCK | 20 | Steering lock system |
| 27 | ECU-B NO.1 | 5 | Main body ECU, smart entry & start system |
| 28 | DOME | 15 | Interior lights, audio system, VSC |
| 29 | ETCS | 10 | Multiport fuel injection system/sequential multiport fuel injection system |
| 30 | HAZ | 10 | Turn signal lights |
| 31 | AM2 | 7,5 | Multiport fuel injection system/sequential multiport fuel injection system, smart entry & start system, starting system, multi-mode manual transmission |
| 32 | ECU-B NO.2 | 5 | Gauge and meters, power door lock, wireless remote control, Stop & Start system, smart entry & start system, multi-mode manual transmission, air conditioning system |
| 33 | — | — | — |
| 34 | R/I | 50 | “EFI MAIN”, “ECD MAIN”, “EFI NO.2”, “EFI NO.3”, “IG2”, “IGN”, “MET”, “HORN” fuses |
| RELAY | |||
| R1 | Electric cooling fan (FAN NO.2) | ||
| R2 | Electric cooling fan (FAN NO.1) | ||
| R3 | Rear window defogger (DEF) | ||
| R4 | Starting system (ST) with Stop & Start System; 1NZ-FE: Starting system (ST2) |
||
Engine Compartment Fuse Box No.2
| Fuse | Ampere | Circuit | |
| 1 | — | — | — |
| 2 | EU-DRL | 15 | Headlight |
| 3 | S-HORN | 10 | Multiport fuel injection system/sequential multiport fuel injection system |
| 4 | H-LP MAIN | 7,5 | “H–LP RH LO”, “H-LP LH LO” fuses |
| 5 | MMT | 50 | Multi-mode manual transmission |
| ST | 40 | with Stop & Start System; 1NZ-FE: Starting system | |
| 6 | H-LP RH HI | 10 | Right-hand headlight (high beam) |
| 7 | H-LP LH HI | 10 | Left-hand headlight (high beam), gauge and meters |
| 8 | H-LP RH LO | 10 | Halogen: Right-hand headlight (low beam) |
| 15 | HID: Right-hand headlight (low beam) | ||
| 9 | H-LP LH LO | 10 | Halogen: Left-hand headlight (low beam), manual headlight leveling dial |
| 15 | HID: Left-hand headlight (low beam), manual headlight leveling dial | ||
| 10 | — | — | — |
| 11 | — | — | — |
| 12 | — | — | — |
| 13 | — | — | — |
| 14 | — | — | — |
| RELAY | |||
| R1 | Dimmer (DIM) | ||
| R2 | Daytime running lights / Theft deterrent (EU-DRL/S-HORN) | ||
| R3 | Headlight / Daytime running lights (H-LP/US-DRL) | ||
| R4 | Integration Relay | ||
| R5 | 1NR-FE, 1ND-TV: Daytime running lights (DRL) with Stop & Start System 1NZ-FE: Starter ((ST) Before May 2014) |
||
| R6 | 1NR-FE, 1ND-TV: (O/P MTR) | ||
| R7 | Multi-mode manual transmission (MMT) | ||
Fusible Link Block
Gasoline
Diesel
| Number | Fuse | Ampere | Circuit |
| 1 | GLOW DC/DC | 80 | Engine glow system |
| 2 | MAIN | 80 | “BBC”, “S-HORN”, “ST”, “D/L NO.2”, “D.C.C.”, “STR LOCK”, “ETCS”, “HAZ”, “AM2”, “ECU-B NO.2”, “R/I”, “H-LP MAIN”, “H-LP RH HI”, “H-LP LH HI”, “H-LP RH LO”, “H-LP LH LO”, “MMT” fuses |
| 3 | ALT | 120 | “PWR HTR”, “EPS”, “ABS NO.2”, “DEF”, “PTC”, “HTR”, “RDI FAN”, “ABS NO.1”, “TAIL NO.2”, “PANEL”, “DOOR R/R”, “DOOR P”, “ECU-IG NO.1”, “ECU-IG NO.2”, “A/C”, “GAUGE”, “WASHER”, “WIPER”, “WIPER RR”, “P/W”, “DOOR R/L”, “DOOR”, “CIG”, “ACC”, “D/L”, “OBD”, “FOG RR”, “STOP”, “AM1”, “FOG FR”, “D-D/L”, “SHADE”, “S-HTR” fuses |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
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