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In this article, you will find information about the fuses of the Toyota Tacoma (models 2001, 2002, 2003, and 2004), including diagrams of the fuse boxes, a list of fuses, their designation, and the location of the fuse blocks within the vehicle.
Checking and Replacing Fuses in Toyota Tacoma
If the headlights or other electrical components do not work, check the fuses. If any of the fuses are blown, they must be replaced.
- Turn the ignition switch and inoperative component off.
- Determine which fuse may be causing the problem. The lid of the fuse box shows the name of the circuit for each fuse.
- Pull a suspected fuse straight out and check it.
- If the fuse has blown, push a new fuse into the clip. Only install a fuse with the amperage rating designated on the fuse box lid. If you are not sure whether the fuse has blown, try replacing the suspected fuse with one that you know is good.
Caution!
Never use a fuse with a higher amperage rating, or any other object, in place of a fuse. This may cause extensive damage and possibly a fire.
Location of Fuse Boxes
Engine Compartment:
Passenger Compartment:
Fuse Box Diagrams
2001
Engine Compartment Fuse Box
| № | Fuse | A | Function |
|---|---|---|---|
| 1 | HEAD (RH) | 10A | Right-hand headlight |
| 2 | HEAD (LH) | 10A | Left-hand headlight |
| 3 | DRL | 7.5A | Daytime running light system |
| 4 | HEAD (HI RH) | 10A | Right-hand headlight (high beam), high beam indicator light |
| 5 | HEAD (HI LH) | 10A | Left-hand headlight (high beam) |
| 6 | HEAD (LO RH) | 10A | Right-hand headlight (low beam) |
| 7 | HEAD (LO LH) | 10A | Left-hand headlight (low beam) |
| 8 | TAIL | 10A | Tail lights, licence plate lights |
| 9 | A.C | 10A | Air conditioning system |
| 10 | FOG | 15A | No circuit |
| 11 | DOME | 15A | Car audio system, interior light, clock, personal lights, door courtesy light, day time running light system, gauges and meters |
| 12 | OBD | 7.5A | On-board diagnosis system |
| 13 | EFI | 20A | Multiport fuel injection system / sequential multiport fuel injection system |
| 14 | ALT-S | 7.5A | Charging system |
| 15 | PWR OUTLET | 15A | Power outlet |
| 28 | J/B | 50A | All components in POWER", HORN.HAZ", STOP" and ECU-B" fuses |
| 29 | AM2 | 30A | Ignition system, multiport fuel injection system / sequential fuel injection system |
| 30 | HEATER | 50A | All components in "A.C" fuse |
| 31 | AM1 | 40A | Starting system |
| 32 | ABS | 60A | Anti-lock brake system |
| 33 | ALT | 120A | All components in "AM1", "HEATER", "A.C", "TAIL", "ALT-S" and "PWR OUTLET" fuses |
Instrument Panel Fuse Box
| № | Fuse | A | Function |
|---|---|---|---|
| 16 | ECU-IG | 7.5A | Cruise control system, anti-lock brake system, automatic transmission shift lock system |
| 17 | TURN | 10A | Turn signal lights, emergency flashers |
| 18 | WIPER | 20A | Windshield wipers and washer |
| 19 | 4WD | 20A | A.D.D. control system, four-wheel drive control system, rear differential lock system |
| 20 | ACC | 15A | Cigarette lighter, clock, power rear view mirrors, back-up lights, automatic transmission shift lock system, SRS airbag system, seat belt pretensioners, car audio system |
| 21 | GAUGE | 10A | Day time running light system, back-up lights, cruise control system, rear differential lock system, electronically controlled automatic transmission system, starting system, charging system, air conditioning system |
| 22 | IGN | 7.5A | Gauges and meters, SRS airbag system, seat belt pretensioners, multiport fuel injection system / sequential multiport fuel injection system |
| 23 | ECU-B | 7.5A | SRS warning light, air conditioning system |
| 24 | HORN-HAZ | 15A | Emergency flashers, horns |
| 25 | STA | 7.5A | Clutch start cancel system, starting system |
| 26 | STOP | 10A | Stop lights, high mounted stoplight, cruise control system, anti-lock brake system, multiport fuel injection system / sequential multiport fuel injection system |
| 27 | POWER | 30A | Power windows, power seat |
2002
Engine Compartment Fuse Box
| № | Fuse | A | Function |
|---|---|---|---|
| 1 | HEAD (RH) | 10A | Right-hand headlight |
| 2 | HEAD (LH) | 10A | Left-hand headlight |
| 3 | DRL | 7.5A | Daytime running light system |
| 4 | HEAD (HI RH) | 10A | Right-hand headlight (high beam), high beam indicator light |
| 5 | HEAD (HI LH) | 10A | Left-hand headlight (high beam) |
| 6 | HEAD (LO RH) | 10A | Right-hand headlight (low beam) |
| 7 | HEAD (LO LH) | 10A | Left-hand headlight (low beam) |
| 8 | TAIL | 10A | Tail lights, licence plate lights |
| 9 | A.C | 10A | Air conditioning system |
| 10 | FOG | 15A | No circuit |
| 11 | DOME | 15A | Car audio system, interior light, clock, personal lights, door courtesy light, day time running light system, gauges and meters |
| 12 | OBD | 7.5A | On-board diagnosis system |
| 13 | EFI | 20A | Multiport fuel injection system / sequential multiport fuel injection system |
| 14 | ALT-S | 7.5A | Charging system |
| 15 | PWR OUTLET | 15A | Power outlet |
| 28 | J/B | 50A | All components in “POWER”, “HORN.HAZ”, “STOP” and “ECU-B” fuses |
| 29 | AM2 | 30A | Ignition system, multiport fuel injection system / sequential fuel injection system |
| 30 | HEATER | 50A | All components in “A.C” fuse |
| 31 | AM1 | 40A | Starting system |
| 32 | ABS | 60A | Anti-lock brake system |
| 33 | ALT | 120A | All components in “AM1”, “HEATER”, “A.C”, “TAIL”, “ALT-S” and “PWR OUTLET” fuses |
Instrument Panel Fuse Box
| № | Fuse | A | Function |
|---|---|---|---|
| 16 | ECU-IG | 15A | Cruise control system, anti-lock brake system, automatic transmission shift lock system, SRS airbag system |
| 17 | TURN | 10A | Turn signal lights, emergency flashers |
| 18 | WIPER | 20A | Windshield wipers and washer |
| 19 | 4WD | 20A | A.D.D. control system, four-wheel drive control system, rear differential lock system |
| 20 | ACC | 15A | Cigarette lighter, clock, power rear view mirrors, back-up lights, automatic transmission shift lock system, SRS airbag system, seat belt pretensioners, car audio system |
| 21 | GAUGE | 10A | Day time running light system, back-up lights, cruise control system, rear differential lock system, electronically controlled automatic transmission system, starting system, charging system, air conditioning system |
| 22 | IGN | 7.5A | Gauges and meters, SRS airbag system, seat belt pretensioners, multiport fuel injection system / sequential multiport fuel injection system |
| 23 | ECU-B | 7.5A | SRS warning light, air conditioning system |
| 24 | HORN-HAZ | 15A | Emergency flashers, horns |
| 25 | STA | 7.5A | Clutch start cancel system, starting system |
| 26 | STOP | 10A | Stop lights, high mounted stoplight, cruise control system, anti- lock brake system, multiport fuel injection system / sequential multiport fuel injection system |
| 27 | POWER | 30A | Power windows, power seat |
2003
Engine Compartment Fuse Box
| № | Fuse | A | Function |
|---|---|---|---|
| 1 | HEAD (RH) | 10A | Right-hand headlight |
| 2 | HEAD (LH) | 10A | Left-hand headlight |
| 3 | DRL | 7.5A | Daytime running light system |
| 4 | HEAD (HI RH) | 10A | Right-hand headlight (high beam), high beam indicator light |
| 5 | HEAD (HI LH) | 10A | Left-hand headlight (high beam) |
| 6 | HEAD (LO RH) | 10A | Right-hand headlight (low beam) |
| 7 | HEAD (LO LH) | 10A | Left-hand headlight (low beam) |
| 8 | TAIL | 10A | Tail lights, licence plate lights |
| 9 | A.C | 10A | Air conditioning system |
| 10 | ECTS | 15A | Multiport fuel injection system / sequential multiport fuel injection system |
| 11 | DOME | 15A | Car audio system, interior light, clock, personal lights, door courtesy light, day time running light system, gauges and meters |
| 12 | OBD | 7.5A | On-board diagnosis system |
| 13 | EFI | 20A | Multiport fuel injection system / sequential multiport fuel injection system |
| 14 | ALT-S | 7.5A | Charging system |
| 15 | PWR OUTLET | 15A | Power outlet |
| 28 | J/B | 50A | All components in “POWER”, “HORN-HAZ”, “STOP” and “ECU-B” fuses |
| 29 | AM2 | 30A | Ignition system, multiport fuel injection system / sequential fuel injection system |
| 30 | HEATER | 50A | All components in “A.C” fuse |
| 31 | AM1 | 40A | Starting system |
| 32 | ABS2 | 30A | Anti-lock brake system |
| 33 | ABS | 60A | Anti-lock brake system |
| 34 | ALT | 120A | All components in “AM1”, “HEATER”, “A.C”, “TAIL”, “ALT-S” and “PWR OUTLET” fuses |
Instrument Panel Fuse Box
| № | Fuse | A | Function |
|---|---|---|---|
| 16 | ECU-IG | 15A | Cruise control system, anti-lock brake system, automatic transmission shift lock system, SRS airbag system |
| 17 | TURN | 10A | Turn signal lights, emergency flashers |
| 18 | WIPER | 20A | Windshield wipers and washer |
| 19 | 4WD | 20A | A.D.D. control system, four-wheel drive control system, rear differential lock system |
| 20 | ACC | 15A | Cigarette lighter, clock, power rear view mirrors, back-up lights, automatic transmission shift lock system, SRS airbag system, seat belt pretensioners, car audio system |
| 21 | GAUGE | 10A | Day time running light system, back-up lights, cruise control system, rear differential lock system, electronically controlled automatic transmission system, starting system, charging system, air conditioning system |
| 22 | IGN | 7.5A | Gauges and meters, SRS airbag system, seat belt pretensioners, multiport fuel injection system / sequential multiport fuel injection system |
| 23 | ECU-B | 7.5A | SRS warning light, air conditioning system |
| 24 | HORN-HAZ | 15A | Emergency flashers, horns |
| 25 | STA | 7.5A | Clutch start cancel system, starting system |
| 26 | STOP | 10A | Stop lights, high mounted stoplight, cruise control system, anti- lock brake system, multiport fuel injection system / sequential multiport fuel injection system |
| 27 | POWER | 30A | Power windows, power seat |
2004
Engine Compartment Fuse Box
| № | Fuse | A | Function |
|---|---|---|---|
| 1 | HEAD (RH) | 10A | Right-hand headlight |
| 2 | HEAD (LH) | 10A | Left-hand headlight |
| 3 | DRL | 7.5A | Daytime running light system |
| 4 | HEAD (HI RH) | 10A | Right-hand headlight (high beam), high beam indicator light |
| 5 | HEAD (HI LH) | 10A | Left-hand headlight (high beam) |
| 6 | HEAD (LO RH) | 10A | Right-hand headlight (low beam) |
| 7 | HEAD (LO LH) | 10A | Left-hand headlight (low beam) |
| 8 | TAIL | 10A | Tail lights, licence plate lights |
| 9 | A.C | 10A | Air conditioning system |
| 10 | ECTS | 15A | Multiport fuel injection system / sequential multiport fuel injection system |
| 11 | DOME | 15A | Car audio system, interior light, clock, personal lights, door courtesy light, day time running light system, gauges and meters |
| 12 | OBD | 7.5A | On-board diagnosis system |
| 13 | EFI | 20A | Multiport fuel injection system / sequential multiport fuel injection system |
| 14 | ALT-S | 7.5A | Charging system |
| 15 | PWR OUTLET | 15A | Power outlet |
| 28 | J/B | 50A | All components in “POWER”, “HORN-HAZ”, “STOP” and “ECU-B” fuses |
| 29 | AM2 | 30A | Ignition system, multiport fuel injection system / sequential fuel injection system |
| 30 | HEATER | 50A | All components in “A.C” fuse |
| 31 | AM1 | 40A | Starting system |
| 32 | ABS2 | 30A1 50A2 | Anti-lock brake system, traction control system, “AUTO LSD” system, vehicle stability control system |
| 33 | ABS | 60A | Anti-lock brake system, traction control system, “AUTO LSD” system, vehicle stability control system |
| 34 | ALT | 120A | All components in “AM1”, “HEATER”, “A.C”, “TAIL”, “ALT-S” and “PWR OUTLET” fuses |
| 1) without vehicle stability control system 2) with vehicle stability control system | |||
Instrument Panel Fuse Box
| № | Fuse | A | Function |
|---|---|---|---|
| 16 | ECU-IG | 15A | Cruise control system, anti-lock brake system, automatic transmission shift lock system, SRS airbag system |
| 17 | TURN | 10A | Turn signal lights, emergency flashers |
| 18 | WIPER | 20A | Windshield wipers and washer |
| 19 | 4WD | 20A | A.D.D. control system, four-wheel drive control system, rear differential lock system |
| 20 | ACC | 15A | Cigarette lighter, clock, power rear view mirrors, back-up lights, automatic transmission shift lock system, SRS airbag system, seat belt pretensioners, car audio system |
| 21 | GAUGE | 10A | Day time running light system, back-up lights, cruise control system, rear differential lock system, electronically controlled automatic transmission system, starting system, charging system, air conditioning system |
| 22 | IGN | 7.5A | Gauges and meters, SRS airbag system, seat belt pretensioners, multiport fuel injection system / sequential multiport fuel injection system |
| 23 | ECU-B | 7.5A | SRS warning light, air conditioning system |
| 24 | HORN.HAZ | 15A | Emergency flashers, horns |
| 25 | STA | 7.5A | Clutch start cancel system, starting system |
| 26 | STOP | 10A | Stop lights, high mounted stoplight, cruise control system, anti-lock brake system, multiport fuel injection system / sequential multiport fuel injection system |
| 27 | POWER | 30A | Power windows, power seat |