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In this article, you will find information about the fuses of the Toyota Sienna (XL10) (models 2001, 2002, and 2003), 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 Sienna
If the headlights or other electrical components do not work, check the fuses.
Turn the ignition switch and inoperative component off. Pull the 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 the new fuse immediately blows out, there is a problem with the electrical system. Have your Toyota dealer correct it as soon as possible.
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
Engine Compartment Fuse Box #1
| № | Fuse | A | Function |
|---|---|---|---|
| 1 | SEAT HTR | 20A | Seat heaters |
| 2 | A/F HTR | 25A | Air fuel ratio sensor |
| 3 | SPARE | 10A | Spare fuse |
| 4 | SPARE | 15A | Spare fuse |
| 5 | SPARE | 30A | Spare fuse |
| 6 | ALT-S | 5A | Charging system |
| 7 | HEAD (RH) | 15A | Right-hand headlight (high beam) |
| 8 | EFI | 15A | Multiport fuel injection system / sequential multiport fuel injection system |
| 9 | HORN | 10A | Horn, theft deterrent system |
| 10 | HAZARD | 10A | Emergency flashers |
| 11 | AM2 | 30A | “IGN” and “STARTER” fuses |
| 12 | HEAD (LH) | 15A | Left-hand headlight (high beam) |
| 13 | RADIO NO.1 | 20A | Car audio system |
| 14 | 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, air conditioning system, wireless remote control, garage door opener |
| 15 | ECU-B | 10A | Cruise control system, SRS warning light, power sliding door |
| 40 | CDS | 40A1 30A2 | Electric cooling fans |
| 41 | RDI | 40A1 30A2 | Electric cooling fans |
| 44 | MAIN | 40A | Daytime running light system, “H-LP RH (LO)” and “H-LP LH (LO)” fuses |
| 45 | R/R A/C | 40A | Rear air conditioning system |
| 46 | HTR | 50A | Front air conditioning system |
| 52 | ALT | 140A | Charging system, “FL ABS”, “INP”, “HTR” and “R/R A/C” fuses |
| 53 | INP | 100A | “AM1” and “DEF” fuses |
| *1: with towing package *2: without towing package | |||
Engine Compartment Fuse Box #2
| № | Fuse | A | Function |
|---|---|---|---|
| 16 | FOG | 20A | Front fog lights |
| 17 | ABS NO.3 | 25A | Vehicle skid control system |
| 18 | ABS NO.2 | 25A | Vehicle skid control system |
| 19 | H-LP LH (LO) | 10A | Left-hand headlight (low beam) |
| 20 | H-LP RH (LO) | 10A | Right-hand headlight (low beam) |
| 21 | ABS NO.4 | 5A | Vehicle skid control system |
| 47 | PWR SLD | 30A | Power sliding door (left side) |
| 48 | RR CLR | 40A | Rear air conditioning system |
| 54 | FL ABS | 60A | Anti-lock brake system |
Instrument Panel Fuse Box
| № | Fuse | A | Function |
|---|---|---|---|
| 22 | HEATER | 10A | Air conditioning system, rear window defogger |
| 23 | 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, power sliding door, auto anti-glare inside rear view mirror, compass |
| 24 | WIPER | 25A | Windshield wipers and washer, rear window wiper and washer |
| 25 | MIRROR-HEATER | 10A | Multiport fuel injection system / sequential multiport fuel injection system, outside rear view mirror defogger |
| 26 | ECU-IG | 15A | Cruise control system, anti-lock brake system, vehicle skid control system, locking with wireless remote control system, theft deterrent system |
| 27 | IGN | 5A | Gauges and meters, charging system, SRS airbag system, seat belt pretensioners, multiport fuel injection system / sequential multiport fuel injection system |
| 28 | STOP | 15A | Stop lights, cruise control system, high-mounted stoplight, tail lights |
| 29 | TAIL | 10A | Parking lights, front side marker lights, license plate lights, tail lights, power sliding door |
| 30 | PWR-VENT | 15A | Power rear quarter windows |
| 31 | OBD | 7.5A | On-board diagnosis system |
| 32 | PWR-OUTLET | 15A | Power outlets |
| 33 | STARTER | 5A | Multiport fuel injection system / sequential multiport fuel injection system |
| 34 | DOOR | 25A | Power door lock system, theft deterrent system |
| 35 | 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, seat heaters, power rear quarter windows, power sliding door |
| 36 | TURN | 7.5A | Turn signal lights, emergency flashers |
| 37 | RADIO NO.2 | 7.5A | Car audio system |
| 38 | CIG | 15A | Cigarette lighter, clock, power rear view mirror controls, SRS airbag system, seat belt pretensioners, back-up lights, theft deterrent system, air conditioning system |
| 39 | A/C | 5A | Front air conditioning system |
| 49 | DEF | 30A | Rear window defogger, “MIRROR-HEATER” fuse |
| 50 | PWR | 30A | Power windows, electric moon roof, power seat, power sliding door (right side), “PWR-VENT” fuse |
| 51 | AM1 | 40A | “CIG”, “RADIO NO.2”, “ECU-IG”, “WIPER”, “HEATER”, “GAUGE” and “TURN” fuses |