Toyota Tundra 2010 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 |
| 1. INVERTER | 15A | Power outlet No circuit(115 V) |
| 2. FR P/SEAT LH | 30A | Power front drivers seat |
| 3. DR/LCK | 25A | Multiplex communication system |
| 4. OBD | 7.5A | On−board diagnosis system |
| 5. PWR OUTLET | 15A | Power outlets |
| 6. CARGO LP | 7.5A | Cargo lamp |
| 7. AM1 | 7.5A | Shift lock system, starting system |
| 8. A/C | 7.5A | Air conditioning system |
| 9. MIR | 15A | Outside rear view mirror control, outside rear view mirror heaters |
| 10. POWER NO.3 | 20A | Power windows |
| 11. FR P/SEAT RH | 30A | Power front passenger seat |
| 12. TI&TE | 15A | Power tilt and power telescopic |
| 13. S/ROOF | 25A | Electric moon roof |
| 14. ECU−IG NO.1 | 7.5A | Anti-lock brake system, vehicle stability control system, multiplex communication system, intuitive parking assist system, power front driver’s seat, power tilt and power telescopic, shift lock, tire pressure warning system, accessory meter, trailer towing, power outlet, electric moon roof |
| 15. LH−IG | 7.5A | Back-up lights, charging system, gauge and meters, turn signal lights, air conditioning system, seat heaters, back window defogger |
| 16. 4WD | 20A | Four−wheel drive control system |
| 17. WSH | 20A | Window washer |
| 18. WIPER | 30A | Wiper and washer |
| 19. ECU−IG NO.2 | 7.5A | Multiplex communication system |
| 20. TAIL | 15A | Tail lights, trailer lights (tail lights), parking lights, outer foot lights |
| 21. A/C IG | 10A | Air conditioning system |
| 22. TOW BK/UP | 7.5A | Trailer lights |
| 23. SEAT−HTR | 20A | Seat heaters or heater and ventilated seats |
| 24. PANEL | 7.5A | Instrument panel lights, glove box light, accessory meter, audio system, rear view monitor, navigation system, rear seat entertainment system, gauges and meters, air conditioning system |
| 25. ACC | 7.5A | Accessory meter, audio system, rear seat entertainment system, rear view monitor, navigation system, back-up lights, trailer lights (back-up lights), multiplex communication system, power outlet, outside rear view mirror |
| 26. BK/UP LP | 10A | Back−up light, gauges and meters |
| 27. CIG | 15A | Cigarette lighter |
| 28. POWER NO.1 | 30A | Power windows, power back window |
Engine compartment fuse box:
| Fuse/Relay N° and Name | Rating | Functions |
| 1. A/F | 15A | Multiport fuel injection system/sequential multiport fuel injection system |
| 2. HORN | 10A | Horn |
| 3. EFI NO.1 | 25A | Multiport fuel injection system/sequential multiport fuel injection system |
| 4. IG2 MAIN | 30A | INJ, MET, IGN fuses |
| 5. DEICER | 20A | Front windshield wiper de−icer |
| 6. TOW TAIL | 30A | Trailer lights (tail lights) |
| 7. POWER NO.4 | 25A | Power windows |
| 8. POWER NO.2 | 30A | Power back windows |
| 9. FOG | 15A | Front fog lights |
| 10. STOP | 15A | Stop lights, high mounted stoplight, vehicle stability control system, anti-lock brake system, shift lock system, multiport fuel injection system/sequential multiport fuel injection system, towing converter |
| 11. TOW BRK | 30A | Trailer brake controller |
| 12. IMB | 7.5A | Multiport fuel injection system/ sequential multiport fuel injection system |
| 13. AM2 | 7.5A | Starting system |
| 14. TOWING | 30A | Towing converter |
| 15. ALT−S | 5A | Charging system |
| 16. TURN−HAZ | 15A | Turn signal lights, emergency flashers, towing converter |
| 17. F/PMP | 15A | No circuit |
| 18. ETCS | 10A | Multiport fuel injection system/Sequential multiport fuel injection system, electric throttle control system |
| 19. MET−B | 5A | Gauges and meters |
| 20. AMP | 30A | Audio system, rear view monitor, navigation system, rear seat entertainment system |
| 21. RAD NO.1 | 15A | Audio system, rear view monitor, navigation system, rear seat entertainment system |
| 22. ECU−B1 | 7.5A | Multiplex communication system, Multiport fuel injection system/ sequential multiport fuel injection system, auto anti-glare inside rear view mirror, power outlets, power front driver’s seat, power tilt and power telescopic |
| 23. DOME | 7.5A | Interior lights, personal lights, vanity lights, engine switch light, foot light, door courtesy lights, accessory meter |
| 24. HEAD LH | 15A | Left−hand headlight (high beam) |
| 25. HEAD LL | 15A | Left−hand headlight (low beam) |
| 26. INJ | 10A | Multiport fuel injection system/sequential multiport fuel injection system, ignition system |
| 27. MET | 7.5A | Gauges and meters |
| 28. IGN | 10A | SRS airbag system, multiport fuel injection system/sequential multiport fuel injection system, cruise control system |
| 29. HEAD RH | 15A | Right−hand headlight (high beam) |
| 30. HEAD RL | 15A | Right−hand headlight (low beam) |
| 31. EFI NO.2 | 10A | Multiport fuel injection system/ sequential multiport fuel injection system, leak detection pump |
| 32. DEF I/UP | 5A | No circuit |
| 33. SPARE | 5A | Spare fuse |
| 34. SPARE | 15A | Spare fuse |
| 35. SPARE | 30A | Spare fuse |
| 36. DEFOG | 40A | Back window defogger |
| 37. SUB BATT | 40A | Trailer towing |
| 38. ABS1 | 50A | Anti-lock brake system, vehicle stability control system |
| 39. ABS2 | 40A | Anti-lock brake system, vehicle stability control system |
| 40. ST | 30A | Starting system |
| 41. HTR | 50A | Air conditioning system |
| 42. LH-J/B | 150A | AM1, TAIL, PANEL, ACC, CIG, LH-IG, 4WD, ECU-IG No.1, BK/UP LP, SEAT-HTR, A/C IG, ECU-IG No.2, WSH, WIPER, OBD, A/C, TI&TE, FR P/SEAT RH, MIR, DR/LCK, FR P/SEAT LH, CARGO LP, PWR OUTLET, POWER No.1 fuses |
| 43. ALT |
180A 140A |
LH-J/B, HTR, SUB BATT, TOW BRK, STOP, FOG, TOW TAIL, DEICER fuses |
| 44. A/PUMP NO.1 | 50A | Multiport fuel injection system/ sequential multiport fuel injection system |
| 45. A/PUMP NO.2 | 50A | Multiport fuel injection system/ sequential multiport fuel injection system |
| 46. MAIN | 40A | HEAD LL, HEAD RL, HEAD LH, HEAD RH fuses |
