Toyota Sienna 1999 Fuse Box Info
Passenger compartment fuse box location:
The fuse box is located under the instrument panel 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 |
| 17. HEATER | 10A | Air conditioning system, rear window defogger |
| 18. GAUGE | 10A | Gauges and meters, service reminder indicators and warning buzzers (except discharge and open door warning light), power windows, daytime running light system, back−up lights |
| 19. WIPER | 20A | Windshield wipers and washer |
| 20. MIRROR−HEATER | 10A | Multiport fuel injection system/sequential multiport fuel injection system, outside rear view mirror defogger |
| 21. ECU−IG | 15A | Cruise control system, anti−lock brake system, locking with wireless remote control system, theft deterrent system |
| 22. IGN | 5A | Gauges and meters, charging system, SRS airbag system, seat belt pretensioners, multiport fuel injection system/sequential multiport fuel injection system |
| 23. STOP | 15A | Stop lights, cruise control system, high−mounted stoplight, tail lights |
| 24. TAIL | 10A | Parking lights, front side marker lights, license plate lights, tail lights |
| 25. PWR−VENT | 15A | Power rear quarter windows |
| 26. OBD | 7.5A | On−board diagnosis system |
| 27. PWR−OUTLET | 15A | Power outlet |
| 28. STARTER | 5A | Gauges and meters, SRS airbag system, seat belt pretensioners, multiport fuel injection system/ sequential multiport fuel injection system |
| 29. DOOR | 20A | Power door lock system, theft deterrent system |
| 30. PANEL | 7.5A | Gauge and meter, car audio system, clock, air conditioning system, instrument panel light control, rear window defogger, electronically controlled automatic transmission system, emergency flashers, parking lights |
| 31. TURN | 7.5A | Turn signal lights, emergency flashers |
| 32. RADIO NO.2 | 7.5A | Car audio system |
| 33. CIG | 15A | Cigarette lighter, clock, power rear view mirror controls, SRS airbag system, seat belt pretensioners, back−up lights, theft deterrent system |
| 43. DEF | 30A | Rear window defogger, “MIRROR−HEATER” fuse |
| 44. AM1 | 40A | “INP” fuse |
| 45. PWR | 30A | Power windows, electric moon roof, power seat, power sliding door, ”PWR−VENT” fuse |
| 34. A/C | 5A | Air conditioning system |
Engine compartment fuse box (with towing package) - Fuse box 1:
| Fuse/Relay N° and Name | Rating | Functions |
| 1. SPARE | 10A | Spare fuse |
| 2. SPARE | 15A | Spare fuse |
| 3. SPARE | 30A | Spare fuse |
| 4. ALT−S | 5A | Charging system |
| 5. HEAD RH | 15A | Right−hand headlight |
| 6. EFI | 15A | Multiport fuel injection system/sequential multiport fuel injection system |
| 7. HORN | 10A | Horn, theft deterrent system |
| 8. HAZ | 10A | Emergency flashers |
| 9. AM2 | 30A | ”IGN” and ”STARTER” fuses |
| 10. H−LP LH | 15A | Left−hand headlight |
| 11. RADIO NO.1 | 20A | Car audio system |
| 12. DOME | 10A | Clock, personal lights, vanity mirror lights, door courtesy lights, luggage compartment light, open door warning light, ignition switch light, theft deterrent system, daytime running light system, interior lights |
| 13. ECU−B | 10A | Cruise control system, SRS airbag warning light, power sliding door |
| 35. A/F HTR | 25A | EFI system |
| 36. CDS FAN | 40A | Electric cooling fans |
| 37. RDI FAN | 40A | Electric cooling fans |
| 40. MAIN | 40A | ”DRL”, ”H−LP RH” and ”H−LP LH” fuses |
| 41. R/R A/C | 40A | Rear air conditioning system |
| 42. HTR | 50A | Air conditioning system |
| 46. ALT | 140A | Charging system, ”FL ABS”, ”INP”, ”HTR” and ”R/R A/C” fuses |
| 47. INP | 100A | ”AM1” and ”DEF” fuses |
Engine compartment fuse box (without towing package) - Fuse box 1:
| Fuse/Relay N° and Name | Rating | Functions |
| 1. SPARE | 10A | Spare fuse |
| 2. SPARE | 15A | Spare fuse |
| 3. SPARE | 30A | Spare fuse |
| 4. ALT−S | 5A | Charging system |
| 5. HEAD RH | 15A | Right−hand headlight |
| 6. EFI | 15A | Multiport fuel injection system/sequential multiport fuel injection system |
| 7. HORN | 10A | Horn, theft deterrent system |
| 8. HAZ | 10A | Emergency flashers |
| 9. AM2 | 30A | ”IGN” and ”STARTER” fuses |
| 10. H−LP LH | 15A | Left−hand headlight |
| 11. RADIO NO.1 | 20A | Car audio system |
| 12. DOME | 10A | Clock, personal lights, vanity mirror lights, door courtesy lights, luggage compartment light, open door warning light, ignition switch light, theft deterrent system, daytime running light system, interior lights |
| 13. ECU−B | 10A | Cruise control system, SRS airbag warning light, power sliding door |
| 35. A/F HTR | 25A | EFI system |
| 38. CDS FAN | 30A | Electric cooling fans |
| 39. RDI FAN | 30A | Electric cooling fans |
| 40. MAIN | 40A | ”DRL”, ”H−LP RH” and ”H−LP LH” fuses |
| 41. R/R A/C | 40A | Rear air conditioning system |
| 42. HTR | 50A | Air conditioning system |
| 46. ALT | 140A | Charging system, ”FL ABS”, ”INP”, ”HTR” and ”R/R A/C” fuses |
| 47. INP | 100A | ”AM1” and ”DEF” fuses |
Engine compartment fuse box (with daytime running light system) - Fuse box 2:
| Fuse/Relay N° and Name | Rating | Functions |
| 14. DRL | 5A | Daytime running light system |
| 15. H−LP LH (LWR) | 10A | Left−hand headlight (low beam) |
| 16. H−LP RH (LWR) | 10A | Right−hand headlight (low beam) |
| 48. FL ABS | 60A | Anti−lock brake system |
Engine compartment fuse box (without daytime running light system) - Fuse box 2:
| Fuse/Relay N° and Name | Rating | Functions |
| 48. FL ABS | 60A | Anti−lock brake system |
