Toyota Tundra 2004 Fuse Box Info
Passenger compartment fuse box location (Standard and access cab models):
The fuse box is located under the instrument panel behind the cover on the driver’s side.
Engine compartment fuse box location (Standard and access cab models):
Passenger compartment fuse box location (Double cab models):
The fuse box is located under the instrument panel behind the cover on the driver’s side, and on the passenger’s side of the vehicle under the instrument panel.
Engine compartment fuse box location (Double cab models):
Fuse Box Diagram | Layout
Passenger compartment fuse box (Standard and access cab models):
| Fuse/Relay N° and Name | Rating | Functions |
| 24. WIP | 20A | Windshield wipers and washer |
| 25. TURN | 5A | Turn signal lights |
| 26. ECU IG | 5A | Anti−lock brake system, cruise control system |
| 27. 4WD | 20A | Four−wheel drive control system, A.D.D. control system |
| 28. ACC | 15A | Cigarette lighter, audio system, SRS airbag system, power rear view mirrors, “PWR OUTLET 1” and “PWR OUTLET 2” fuses |
| 29. GAUGE | 10A | Gauges and meters, back−up lights, starting system, air conditioning system |
| 30. IGN | 5A | SRS airbag system, multiport fuel injection system/sequential multiport fuel injection system, discharge warning light, ignition system |
| 31. CARGO LP | 5A | Cargo lamp |
| 32. TAIL | 15A | Tail lights, license plate lights, instrument panel lights, parking lights, glove box light |
| 33. OBD | 7.5A | On−board diagnosis system |
| 34. HORN | 10A | Horns |
| 35. STA | 5A | Multiport fuel injection system/sequential multiport fuel injection system, gauges and meters |
| 36. STOP | 15A | Stoplights, high mounted stoplight |
| 43. POWER | 30A | Power door lock system, power windows, power seat |
Engine compartment fuse box (2UZ−FE engine) - (standard and access cab models):
| Fuse/Relay N° and Name | Rating | Functions |
| 1. MIR HTR | 15A | Outside rear view mirror heaters |
| 2. FOG | 15A | Front fog lights |
| 3. TOW BRK | 30A | Trailer brake controller |
| 4. SUB BATT | 30A | Trailer sub battery |
| 5. TOW TAIL | 30A | Trailer lights (tail lights) |
| 6. PWR OUTLET 1 | 15A | Power outlet |
| 7. ECU−B | 5A | Anti−lock brake system |
| 8. H−LP RH | 10A | Right−hand headlight (high beam) |
| 9. PWR OUTLET 2 | 15A | Power outlet |
| 10. DOME | 10A | Interior light, personal lights, vanity light, ignition switch light, step light, door courtesy lights, open door warning light |
| 11. H−LP LH | 10A | Left−hand headlight (high beam) |
| 12. EFI NO.2 | 10A | Multiport fuel injection system/sequential multiport fuel injection system, emission control system |
| 13. RADIO | 20A | Audio system |
| 14. HEAD RL | 10A | Right−hand headlight (low beam) |
| 15. A/C | 10A | Air conditioning system |
| 16. HEAD LL | 10A | Left−hand headlight (low beam) |
| 17. ALT−S | 7.5A | Charging system |
| 18. ETCS | 10A | Multiport fuel injection system/sequential multiport fuel injection system, electronic throttle control system |
| 19. HAZ | 15A | Emergency flashers |
| 20. EFI NO.1 | 20A | Multiport fuel injection system/sequential multiport fuel injection system, fuel pump, “EFI NO.2” fuse |
| 21. AM2 | 30A | Ignition system, starting system, “IGN” and “STA” fuses |
| 22. TOWING | 30A | Towing converter |
| 37. AM1 | 40A | Starting system, “ACC”, “WIP”, “4WD”, “ECU−IG”, “GAUGE” and “TURN” fuses |
| 38. HTR | 50A | Air conditioning system, “A/C” fuse |
| 39. J/B | 50A | “POWER”, “CARGO LP”, “TAIL”, “OBD”, “HORN” and “STOP” fuses |
| 40. ABS 2 | 40A | Anti−lock brake system |
| 41. ABS 3 |
30A (without vehicle stability control system) 50A (with vehicle stability control system) |
Anti−lock brake system, vehicle stability control system, traction control system |
| 42. ST3 | 30A | Starting system, “STA” fuse |
|
44. FL ALT 44. FL ALT |
100A (without towing package) 140A (with towing package) |
“AM1”, “HTR”, “J/B”, “MIR HTR”, “FOG”, “TOW BRK”, “SUB BATT”, “TOW TAIL”, “PWR OUTLET 1” and “PWR OUTLET 2” fuses |
Engine compartment fuse box (5VZ−FE engine) - (standard and access cab models):
| Fuse/Relay N° and Name | Rating | Functions |
| 1. MIR HTR | 15A | Outside rear view mirror heaters |
| 2. FOG | 15A | Front fog lights |
| 5. TOW TAIL | 30A | Trailer lights (tail lights) |
| 6. PWR OUTLET 1 | 15A | Power outlet |
| 7. ECU−B | 5A | Anti−lock brake system |
| 8. H−LP RH | 10A | Right−hand headlight (high beam) |
| 9. PWR OUTLET 2 | 15A | Power outlet |
| 10. DOME | 10A | Interior light, personal lights, vanity light, ignition switch light, step light, door courtesy lights, open door warning light |
| 11. H−LP LH | 10A | Left−hand headlight (high beam) |
| 12. EFI NO.2 | 10A | Multiport fuel injection system/sequential multiport fuel injection system, emission control system |
| 13. RADIO | 20A | Audio system |
| 14. HEAD RL | 10A | Right−hand headlight (low beam) |
| 15. A/C | 10A | Air conditioning system |
| 16. HEAD LL | 10A | Left−hand headlight (low beam) |
| 17. ALT−S | 7.5A | Charging system |
| 19. HAZ | 15A | Emergency flashers |
| 20. EFI NO.1 | 20A | Multiport fuel injection system/sequential multiport fuel injection system, fuel pump, “EFI NO.2” fuse |
| 21. AM2 | 30A | Ignition system, starting system, “IGN” and “STA” fuses |
| 22. TOWING | 30A | Towing converter |
| 23. ETCS | 15A | Multiport fuel injection system/sequential multiport fuel injection system, electronic throttle control system |
| 37. AM1 | 40A | Starting system, “ACC”, “WIP”, “4WD”, “ECU−IG”, “GAUGE” and “TURN” fuses |
| 38. HTR | 50A | Air conditioning system, “A/C” fuse |
| 39. J/B | 50A | “POWER”, “CARGO LP”, “TAIL”, “OBD”, “HORN” and “STOP” fuses |
| 40. ABS 2 | 40A | Anti−lock brake system |
| 41. ABS 3 |
30A (without vehicle stability control system) 50A (with vehicle stability control system) |
Anti−lock brake system, vehicle stability control system, traction control system |
|
44. FL ALT 44. FL ALT |
100A (without towing package) 140A (with towing package) |
“AM1”, “HTR”, “J/B”, “MIR HTR”, “FOG”, “TOW BRK”, “SUB BATT”, “TOW TAIL”, “PWR OUTLET 1” and “PWR OUTLET 2” fuses |
Passenger compartment fuse box (Double cab models) - Driver’s side:
| Fuse/Relay N° and Name | Rating | Functions |
| 31. TAIL | 15A | Tail lights, trailer lights (tail lights), parking lights, multiport fuel injection system/sequential multiport fuel injection system, license plate lights |
| 32. ECU−IG | 10A | Charging system, cruise control system, anti−lock brake system, vehicle stability control system, traction control system, electronically controlled automatic transmission system, electric moon roof, driver and front passenger door lock system, gauges and meters, multi−information display, power outlets |
| 33. WSH | 25A | Wipers and washer |
| 34. AC INV | 15A | Power outlets |
| 35. IGN 2 | 20A | Starting system, multiport fuel injection system/sequential multiport fuel injection system |
| 36. PWR NO.3 | 20A | Rear passenger’s power window (right side) |
| 37. PWR NO.4 | 20A | Rear passenger’s power window (left side) |
| 38. CIG | 15A | Cigarette lighter |
| 39. RAD NO.2 | 7.5A | Car audio/video system, rear seat audio system, rear seat entertainment system, power rear view mirror control, power outlets, multiplex communication system (power door lock system, security system, headlight and tail light auto cut system, illuminated entry system, daytime running light system), clock, shift position indicator lights |
| 40. 4WD | 20A | A.D.D. control system, four−wheel drive system |
| 41. STOP | 15A | Stop lights, high−mounted stop lights, multiport fuel injection system/sequential multiport fuel injection system, vehicle stability control system, traction control system, trailer light (stop lights), trailer brake controller, multiplex communication system |
| 42. OBD | 7.5A | On−board diagnosis system |
| 43. PANEL | 7.5A | Instrument panel lights, glove box light, lights of seat heaters, cigarette lighter, ashtrays, multi−information display, car audio/video system, gauges and meters, air conditioning systems, power outlets |
| 44. PWR NO.1 | 25A | Driver’s door lock system driver’s power window |
| 45. WIP | 25A | Wiper and washers |
| 46. IGN 1 | 10A | Charging system, SRS airbag system, multiport fuel injection system/sequential multiport fuel injection system, vehicle stability control system |
| 47. SUN ROOF | 25A | Electric moon roof |
| 48. PWR NO.2 | 25A | Front passengers’ door lock system, front passenger’s power window |
| 49. HTR | 10A | Air conditioning systems, electric cooling fan, rear window defogger, outside rear view mirror heater, seat heaters |
| 50. FOG | 15A | Front fog lights |
| 51. GAUGE | 15A | Back−up lights, gauge and meters, emergency flashers, slip indicator light, vehicle stability control system, four−wheel drive system, trailer lights (back−up lights), multiport fuel injection system/sequential multiport fuel injection system, shift position indicator lights |
| 52. PWR OUTLET | 15A | Power outlets |
| 53. SEAT HTR | 15A | Seat heaters |
| 59. PWR SEAT | 30A | Power front seats |
| 60. AM1 | 40A | “HTR”, “CIG”, “GAUGE”, “RAD NO.2”, “ECU−IG”, “WIP”, “WSH” and “4WD” fuses |
| 61. PWR NO.5 | 30A | Power rear window |
Passenger compartment fuse box (Double cab models) - Passenger’s side:
| Fuse/Relay N° and Name | Rating | Functions |
| 30. STA | 7.5A | Starting system |
Engine compartment fuse box (Double cab models) - Fuse box 1:
| Fuse/Relay N° and Name | Rating | Functions |
| 1. H−LP RH | 10A | Right−hand headlight (high beam) |
| 2. H−LP LH | 10A | Left−hand headlight (high beam) |
| 3. A/C | 7.5A | Air conditioning system |
| 4. H−LP RL | 10A | Right−hand headlight (low beam) |
| 5. H−LP LL | 10A | Left−hand headlight (low beam) |
Engine compartment fuse box (Double cab models) - Fuse box 2:
| Fuse/Relay N° and Name | Rating | Functions |
| 10. CARGO LP | 7.5A | Cargo lamp |
| 11. SPARE | 15A | Spare fuse |
| 12. SPARE | 20A | Spare fuse |
| 13. SPARE | 30A | Spare fuse |
| 14. ETCS | 10A | Multiport fuel injection system/sequential multiport fuel injection system, electronic throttle control system |
| 15. EFI NO.1 | 20A | Multiport fuel injection system/sequential multiport fuel injection system, electric throttle control system |
| 16. H−LP RH | 15A | Right−hand headlight |
| 17. TOWING | 30A | Trailer lights (stop lights, turn signal lights) |
| 18. ALT−S | 7.5A | Charging system |
|
19. DRL 19. H−LP LH |
15A (with daytime running light system) 15A (without daytime running light system) |
Daytime running light system Left−hand headlight |
| 20. AM2 | 25A | Starting system |
| 21. TURN−HAZ | 20A | Turn signal lights, emergency flashers |
| 22. RAD NO.3 | 20A | Car audio/video system |
| 23. ST | 30A | Starting system, “STA” fuse |
| 24. HORN | 10A | Horns |
| 25. EFI NO.2 | 10A | Multiport fuel injection system/sequential multiport fuel injection system, electronic throttle control system |
| 26. DOME | 10A | Center interior and personal lights, personal lights, gauges and meters, clock, ignition switch light, door courtesy lights, step light, vanity lights |
| 27. ECU−B | 7.5A | Multiplex communication system (power door lock system, security system, headlight and tail light auto cut system, illuminated entry system, daytime running light system), driver and front passenger door lock system, gauges and meters, wireless door lock system, vehicle stability control system, door courtesy lights |
| 28. MIR HTR | 15A | Outside rear view mirror heaters |
| 29. RAD NO.1 | 25A | Car audio system |
| 54. ABS NO.1 |
30A (without vehicle stability control system) 50A (with vehicle stability control system) |
Anti−lock brake system |
| 55. HEATER | 50A | Air conditioning system |
| 56. DEFOG | 40A | Rear window defogger |
| 57. MAIN | 40A | “H−LP RH”, “H−LP LH” “H−LP LL” and “H−LP RL” fuses |
| 58. DOOR NO.2 | 30A | Multiplex communication system (power door lock system, security system) |
| 62. ALT | 140A | “DEFOG”, “ABS NO.1”, “CARGO LP”, “HEATER”, “AM1”, “PWR SEAT”, “TAIL”, “STOP”, “SUN ROOF”, “PANEL”, “OBD”, “FOG”, “PWR NO.1”, “PWR NO.2”, “PWR NO.5”, “AC INV”, “PWR NO.3”, “PWR NO.4”, “PWR OUTLET”, “SEAT HTR” “BATT CHARGE”, “TOWING BRK”, and “TOWING TAIL” fuses |
| 63. ABS NO.2 | 60A | Anti−lock brake system, vehicle stability control system, traction control system |
Engine compartment fuse box (Double cab models) - Fuse box 3:
| Fuse/Relay N° and Name | Rating | Functions |
| 6. RSE | 7.5A | Rear seat audio system, rear seat entertainment system |
| 7. TOWING TAIL | 30A | Trailer lights (tail lights) |
| 8. BATT CHARGE | 30A | Trailer sub battery |
| 9. TOWING BRK | 30A | Trailer brake controller |
