Jonathan Yarden Mar 25, 2021 · 5 min. read
In this article you will find a description of fuses and relays Scion,
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: 2011, 2012, 2013
Engine compartment
| Fuse | Ampere rating [A] | Circuit | |
| 1 | FAN NO.2 | 30 | Electric cooling fan |
| 2 | FAN NO.1 | 40 | Electric cooling fan |
| 3 | ABS NO.2 | 30 | ABS, VSC |
| 4 | ABS NO.1 | 50 | ABS, VSC |
| 5 | HTR | 50 | Air conditioning system |
| 6 | ALT | 120 | Charging system |
| 7 | EPS | 80 | Electric power steering system |
| 8 | P/I-B | 50 | EFI NO.1, EFI NO.2, HORN, IG2 |
| 9 | H-LP MAIN | 50 | H-LP LH-LO, H-LP RH-LO, H-LP LH-HI, H-LP RH-HI, headlights, daytime running light system |
| 10 | SPARE | 10 | Spare fuse |
| 11 | SPARE | 20 | Spare fuse |
| 12 | SPARE | 30 | Spare fuse |
| 13 | H-LP RH-HI | 10 | Right hand headlight (high beam), gauges and meters |
| 14 | H-LP LH-HI | 10 | Left hand headlight (high beam) |
| 15 | H-LP RH-LO | 10 | Right hand headlight (low beam), gauges and meters |
| 16 | H-LP LH-LO | 10 | Left hand headlight (low beam) |
| 17 | ETCS | 10 | Multiport fuel injection system/sequential multiport fuel injection system |
| 18 | HAZ | 10 | Turn signal lights, emergency flashers, gauges and meters |
| 19 | ALT-S | 7,5 | Charging system |
| 20 | AM2 NO.2* | 7,5 | Power management system |
| 21 | AM2 | 30 | IG2 NO.2, starting system |
| 22 | STRG LOCK* | 20 | Steering lock system |
| 23 | AMP | 30 | Audio system |
| 24 | MIR HTR | 10 | Outside rear view mirror defoggers, multiport fuel injection system/sequential multiport fuel injection system |
| 25 | ECU-B NO.2 | 10 | Automatic transmission, power windows, clock, smart key system, wireless remote control, front passenger occupant classification system |
| 26 | ECU-B | 10 | Body ECU, gauges and meters, steering sensor, wireless remote control, smart key system |
| 27 | RAD NO.1 | 15 | Audio system |
| 28 | DOME | 10 | Interior light, personal light, luggage compartment light |
| 29 | STOP | 10 | Multiport fuel injection system/sequential multiport fuel injection system, ABS, VSC, automatic transmission, shift lock system, stop lights, high mounted stoplight, power management system |
| 30 | DEF | 40 | MIR HTR, rear window defoggers |
| 31 | EFI NO.2 | 15 | Multiport fuel injection system/sequential multiport fuel injection system, fuel pump |
| 32 | EFI NO.1 | 15 | Multiport fuel injection system/sequential multiport fuel injection system, automatic transmission |
| 33 | HORN | 10 | Horn |
| 34 | IG2 | 15 | MET, IGN, Multiport fuel injection system/sequential multiport fuel injection system |
| *: Vehicles with a smart key system only | |||
Under the driver’s side instrument panel
| Fuse | Ampere rating [A] | Circuit | |
| 1 | S/ROOF | 30 | Moon roof |
| 2 | FOG FR | 15 | No circuit |
| 3 | FOG RR | 7,5 | No circuit |
| 4 | AM1 | 5 | Starting system, body ECU |
| 5 | OBD | 7,5 | On-board diagnosis system |
| 6 | D/L | 20 | Power door lock system |
| 7 | DOOR FR | 20 | Power windows |
| 8 | WASHER RR | 7,5 | Rear window washer |
| 9 | WASHER FR | 10 | Windshield washer |
| 10 | WIP RR | 15 | Rear window wiper |
| 11 | WIP FR | 30 | Windshield wipers |
| 12 | PWR OUTLET | 15 | Power outlet |
| 13 | ECU-IG1 NO.1 | 5 | Electric power steering, shift lock system, moon roof, tire pressure warning system, charging system, paddle shift switches |
| 14 | ACC | 5 | Body ECU, clock, outside rear view mirror, shift lock system, audio system |
| 15 | IG | 5 | Rear window defoggers, electric cooling fan, multiport fuel injection system/sequential multiport fuel injection system |
| 16 | TAIL | 10 | Parking lights, tail lights, side marker lights, license plate lights, multiport fuel injection system/sequential multiport fuel injection system |
| 17 | IGN | 7,5 | Multiport fuel injection system/sequential multiport fuel injection system, automatic transmission, clock, smart key system, steering lock system, SRS airbag system, fuel pump, front passenger occupant classification system |
| 18 | PANEL | 5 | Gauges and meters, air conditioning system, seat heater, VSC OFF switch, shift lever illumination, steering switch, clock, audio system |
| 19 | S/HTR FL | 10 | Seat heater (driver’s side) |
| 20 | MET | 7,5 | Gauges and meters |
| 21 | S/HTR FR | 10 | Seat heater (front passenger’s side) |
| 22 | IG2 NO.2 | 7,5 | Starting system |
| 23 | BKUP LP | 7,5 | Back-up light, automatic transmission, multiport fuel injection system/sequential multiport fuel injection system |
| 24 | ECU-IG1 NO.2 | 5 | Body ECU, ABS, VSC, steering sensor, yaw rate & G sensor |
| 25 | ECU-IG1 NO.3 | 5 | Turn signal lights, emergency flashers |
| 26 | HTR-IG | 7,5 | Air conditioning system |
Driver’s side instrument panel
| Fuse | Ampere rating [A] | Circuit | |
| 1 | DOOR FL | 30 | Power windows |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
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