Toyota Yaris 2012 Fuse Box Info
Passenger compartment fuse box location:
The fuse box is located under the instrument panel behind the cover on the driver’s side.
Engine compartment fuse box location:
Fuse Box Diagram | Layout
Passenger compartment fuse box:
| Fuse/Relay N° and Name | Rating | Functions |
| 1. TAIL NO.2 | 10A | Parking lights, tail lights, license plate lights, side marker lights |
| 2. PANEL | 5A | Gauges and meters, instrument panel lights, switch illumination |
| 3. DOOR R/R | 20A | Power windows |
| 4. DOOR P | 20A | Power windows |
| 5. ECU-IG NO.1 | 5A | Electric cooling fan, rear window defogger, vehicle stability control system, electric power steering system, main body ECU, wireless remote control system, tire pressure warning system |
| 6. ECU-IG NO.2 | 5A | Vehicle stability control system |
| 7. A/C | 7.5A | Air conditioning system, rear window defogger, outside rear view mirror defoggers |
| 8. GAUGE | 10A | Back-up lights, shift lock control system, audio system, charging system, multiport fuel injection system/sequential multiport fuel injection system |
| 9. WASHER | 15A | Windshield washer |
| 10. WIPER | 20A | Windshield wiper |
| 11. WIPER RR | 15A | Rear window wiper |
| 12. P/W | 30A | Power windows |
| 13. DOOR R/L | 20A | Power windows |
| 14. DOOR | 20A | Power windows |
| 15. CIG | 15A | Power outlets |
| 16. ACC | 5A | Main body ECU, outside rear view mirrors, audio system, shift lock control system |
| 17. D/L | 25A | Power door lock system, main body ECU |
| 18. OBD | 7.5A | On-board diagnosis system |
| 19. STOP | 7.5A | Multiport fuel injection system/ sequential multiport fuel injection system, vehicle stability control system, stop lights, high mounted stoplight |
| 20. AM1 | 7.5A | Starting system, engine switch |
| 21. FOG FR | 15A | Front fog lights |
Engine compartment fuse box (Fuse box A):
| Fuse/Relay N° and Name | Rating | Functions |
| 1. ID/UP | 7.5A | Multiport fuel injection system/ sequential multiport fuel injection system |
| 2. EFI MAIN | 20A | Multiport fuel injection system/ sequential multiport fuel injection system |
| 3. EFI NO.3 | 7.5A | Multiport fuel injection system/ sequential multiport fuel injection system |
| 4. HORN | 10A | Horn |
| 5. EFI NO.2 | 10A | Multiport fuel injection system/ sequential multiport fuel injection system |
| 6. IG2 | 10A | Multiport fuel injection system/ sequential multiport fuel injection system, airbag system, stop lights, front passenger occupant classification system |
| 7. IGN | 15A | Multiport fuel injection system/ sequential multiport fuel injection system |
| 8. MET | 7.5A | Gauges and meters |
| 9. EPS | 50A | Electric power steering system |
| 10. ABS NO.2 | 30A | Anti-lock brake system, vehicle stability control system |
| 11. DEF | 30A | Rear window defogger, outside rear view mirror defoggers |
| 12. SPARE | 10A | Spare fuse |
| 13. PTC | 80A | PTC heater, outside rear view mirror defoggers |
| 14. HTR | 40A | Air conditioning system |
| 15. H-LP CLN | 30A | No circuit |
| 16. RDI FAN | 30A | Electric cooling fan |
| 17. ABS NO.1 | 50A | Anti-lock brake system, vehicle stability control system |
| 18. BBC | 40A | No circuit |
| 19. ST | 30A | Starting system |
| 20. AMP | 15A | No circuit |
| 21. D/L NO.2 | 25A | No circuit |
| 22. D.C.C | 30A | DOME, ECU-B NO.1, ECU-B NO.2 |
| 23. STR LOCK | 20A | No circuit |
| 24. ECU-B NO.1 | 5A | Multiport fuel injection system/ sequential multiport fuel injection system, main body ECU |
| 25. DOME | 15A | Interior light, personal lights, audio system, vehicle stability control system |
| 26. MIR-HTR | 10A | No circuit |
| 27. ETCS | 10A | Multiport fuel injection system/ sequential multiport fuel injection system |
| 28. HAZ | 15A | Turn signal lights, emergency flashers |
| 29. AM2 | 7.5A | Multiport fuel injection system/ sequential multiport fuel injection system, starting system |
| 30. ECU-B NO.2 | 5A | Gauges and meters, wireless remote control system, tire pressure warning system, front passenger occupant classification system |
| 31. ALT-S | 7.5A | Charging system |
| 32. R/I | 50A | EFI MAIN, EFI NO.2, EFI NO.3, IG2, IGN, MET, HORN |
| 33. SPARE | 20A | Spare fuse |
| 34. SPARE | 30A | Spare fuse |
Engine compartment fuse box (Fuse box B):
| Fuse/Relay N° and Name | Rating | Functions |
| 1. EU-DRL | 15A | No circuit |
| 2. S-HORN | 10A | Multiport fuel injection system/ sequential multiport fuel injection system |
| 3. H-LP MAIN | 7.5A | Headlights |
| 4. H-LP RH HI | 10A | Right-hand headlight (high beam) |
| 5. H-LP LH HI | 10A | Left-hand headlight (high beam), gauges and meters |
| 6. H-LP RH LO | 10A | Right-hand headlight (low beam) |
| 7. H-LP LH LO | 10A | Left-hand headlight (low beam), front fog lights |
Engine compartment fuse box (Fuse box C):
| Fuse/Relay N° and Name | Rating | Functions |
| 1. ALT | 120A | ID/UP, EPS, ABS NO.2, DEF, PTC, HTR, H-LP CLN, 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, STOP, AM1, FOG FR |
| 2. MAIN | 80A | BBC, ST, AMP, D/L NO.2, D.C.C, STR LOCK, MIR-HTR, ETCS, HAZ, AM2, ALT-S, R/I, EU-DRL, S-HORN, H-LP MAIN, H-LP RH HI, H-LP LH HI, H-LP RH LO, H-LP LH LO |
