Toyota Sienna 2004 Fuse Box Info
Passenger compartment fuse box location:
The fuse boxes are located under the instrument panel on the driver’s side, and behind glove box on the passenger’s side.
Engine compartment fuse box location:
Fuse Box Diagram | Layout
Passenger compartment fuse box (Driver’s side):
| Fuse/Relay N° and Name | Rating | Functions |
| 24. MIR HTR | 10A | Outside rear view mirror heaters |
| 25. RAD2 | 7.5A | Audio system, navigation system, rear seat audio system, rear seat entertainment system |
| 26. PWR OUTLET | 15A | Power outlets |
| 27. CIG | 15A | Cigarette lighter |
| 28. ECU ACC | 7.5A | Shift lock control system, air conditioning system, power rear view mirror control |
| 29. GAUGE2 | 7.5A | Meter and gauge |
| 30. IGN | 7.5A | Multiport fuel injection system/sequential multiport fuel injection system, SRS airbag system, multiplex communication system |
| 31. INJ | 15A | Multiport fuel injection system/sequential multiport fuel injection system |
| 32. RR WIP | 15A | Rear window wiper |
| 33. WIP | 30A | Windshield wiper and rear window wiper |
| 34. GAUGE1 | 10A | Back−up lights, turn signal lights, emergency flashers |
| 35. S−HTR | 15A | Seat heaters |
| 36. WSH | 20A | Windshield washer and rear window washer |
| 37. HTR | 10A | Air conditioning system |
| 38. ECU−IG | 10A | Toyota park assist system, rear view monitor system, multiplex communication system, multiport fuel injection system/sequential multiport fuel injection system, anti−lock brake system, traction control system, vehicle stability control system, shift lock control system, dynamic laser cruise control system, seat heaters, power back door, electronic moon roof, multi−information display, auto anti− glare inside rear view mirror, power windows, power outlets (115V) |
| 39. PANEL | 10A | Air conditioning system, seat heaters, audio system, navigation system, power sliding door, power back door, multi−information display, rear window defogger, emergency flashers, instrument panel lights, steering switch lights |
| 40. TAIL | 10A | Stop/tail lights, license plate lights, parking lights, side marker lights |
| 41. S/ROOF | 25A | Electronic moon roof |
| 42. AC INV | 15A | Power outlets (115V) |
| 43. FR DEF | 15A | Windshield wiper de−icer |
| 44. AM1 | 7.5A | Multiport fuel injection system/sequential multiport fuel injection system |
| 45. STOP | 10A | Stop/tail lights, high mounted stoplight, shift lock control system, anti−lock brake system, traction control system, vehicle stability control system, multiport fuel injection system/sequential multiport fuel injection system, multiplex communication system |
| 46. P/W | 25A | Power windows |
| 47. OBD | 7.5A | On−board diagnosis system |
| 48. FOG | 15A | Front fog lights |
| 49. P/VENT | 15A | Power quarter windows |
| 54. P/SEAT | 30A | Power seats |
| 55. PWR | 30A | Power windows |
Passenger compartment fuse box (Passenger’s side):
| Fuse/Relay N° and Name | Rating | Functions |
| 50. ST | 7.5A | Multiport fuel injection system/sequential multiport fuel injection system |
| 51. A/C | 7.5A | Manual air conditioning system |
Engine compartment fuse box:
| Fuse/Relay N° and Name | Rating | Functions |
| 1. ETCS | 10A | Multiport fuel injection system/sequential multiport fuel injection system |
| 2. EFI NO.1 | 20A | Multiport fuel injection system/sequential multiport fuel injection system, “EFI NO.2” fuse |
| 3. H−LP RL | 15A | Right−hand headlight (low beam) |
| 4. DRL | 20A | Daytime running light system, “H−LP RH” and “H−LP LH” fuses |
| 5. ALT−S | 7.5A | Charging system |
| 6. H−LP LL | 15A | Left−hand headlight (low beam), front fog lights |
| 7. DOOR NO.2 | 25A | Power door lock system |
| 8. HAZ | 15A | Turn signal lights, emergency flashers |
| 9. RAD NO.3 | 30A | Audio system |
| 10. A/F | 25A | A/F sensor |
| 11. HORN | 10A | Horns |
| 12. EFI NO.2 | 10A | Multiport fuel injection system/sequential multiport fuel injection system |
| 13. DOME | 10A | Interior lights, personal lights, vanity lights, door courtesy lights, luggage compartment light, ignition switch light, multi−information display |
| 14. ECU−B | 10A | Power sliding door, air conditioning system, power windows, multiplex communication system, meter and gauge, wireless remote control system |
| 15. RAD NO.1 | 20A | Audio system, navigation system |
| 16. SPARE | 15A | Spare fuse |
| 17. SPARE | 20A | Spare fuse |
| 18. SPARE | 30A | Spare fuse |
| 19. SPARE | 30A | Spare fuse |
| 20. SPARE | 7.5A | Spare fuse |
| 21. H−LP RH | 10A | Right−hand headlight |
| 22. H−LP LH | 10A | Left−hand headlight |
| 23. RSE | 7.5A | Rear seat audio system, rear seat entertainment system |
| 52. MAIN | 30A | Headlights, daytime running light system, “H−LP RL” and “H− LP LL” fuses |
| 53. AM2 | 30A | “INJ”, “IGN” and “GAUGE2” fuses |
| 56. SPARE | 50A | Spare fuse |
| 57. HTR | 50A | Air conditioning system, “A/C” fuse |
| 58. FAN | 50A | Electric cooling fans |
| 59. PBD | 30A | Power back door |
| 60. R−PSD | 30A | Right side power sliding door |
| 61. L−PSD | 30A | Left side power sliding door |
| 62. RR A/C | 40A | Rear air conditioning system |
| 63. DEF | 40A | Rear window defogger, “MIR HTR” fuse |
| 64. ABS1 | 50A | Anti−lock brake system, traction control system, vehicle stability control system |
| 65. ABS2 | 30A | Anti−lock brake system, traction control system, vehicle stability control system |
| 66. ST | 30A | Starting system |
| 67. ALT | 140A | Charging system, “RR A/C”, “HTR”, “FAN”, “PBD”, “R−PSD”, “L−PSD” and “DEF” fuses |
