Scion tC (2014 – 2016) – fuse box diagram
Year of production: 2014, 2015, 2016
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 |
| 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) |
| 14 | H-LP LH-HI | 10 | Right hand headlight (high beam), gauges and meters |
| 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 | DOOR | 20 | Power windows |
| 31 | DEF | 40 | MIR HTR, rear window defoggers |
| 32 | EFI NO.2 | 15 | Multiport fuel injection system/sequential multiport fuel injection system, fuel pump |
| 33 | EFI NO.1 | 15 | Multiport fuel injection system/sequential multiport fuel injection system, automatic transmission |
| 34 | HORN | 10 | Horn |
| 35 | 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.