Diagram of fuse boxes and relays – Toyota Sienna XL20
Applies to vehicles new in years:
2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010.
Passenger compartment
- Windshield defroster relay
- Fuse box
- Body ECU
- Dome relay
- Turn on the signal blinker
- Inverter relay
- ECU sound light
- Air conditioning control unit
- Computer with transponder key
- Door lock control receiver
- Glass antenna amplifier
- Component stereo amplifier
- Distance control ECU
- Additional fuse box
- Engine control module
- Shift lock control ECU
- Airbag sensor assembly
- Transponder key amplifier
Diagram of the fuse box in the passenger compartment
The fuse panel is located under the dashboard on the driver’s side. Remove the cover.
| Number | Ampere [A] | Description |
| 1 | 10 | Outside rearview mirror defoggers |
| 2 | 7,5 | Audio system, navigation system, rear entertainment system seats |
| 3 | 15 | Electric sockets |
| 4 | 15 | Lighter |
| 5 | 7,5 | Shift lock control system, air conditioning system, powered rear view mirror control; |
| 6 | 7,5 | Counter and meter |
| 7 | 7,5 | Multiport fuel injection system / sequential multiport fuel injection system, SRS airbag system, multiplex communication system |
| 8 | 15 | 2003-2006: Multiport fuel injection system / sequential multiport fuel injection system |
| 7,5 | 2007-2010: Multiport fuel injection system / sequential multiport fuel injection system | |
| 9 | 15 | Rear window wiper |
| 10 | 30 | Windshield wiper and rear window wiper |
| 11 | 10 | Hazard warning lights, indicators, hazard indicators |
| 12 | 15 | heaters seats |
| 13 | 20 | Windshield washer and rear window washer |
| 14 | 10 | Air conditioning system |
| 15 | – | – |
| 16 | 10 | Intuitive parking assist system, rear view monitoring system, multiplex communication system, multiport fuel injection system / sequential multiport fuel injection system, anti-lock brake system, traction control system, vehicle stability control system, shift lock control system, dynamic laser cruise control, seat heated, electric doors, moon roof, multi-function display, anti-glare car in the rear view mirror, electric windows, electric sockets (115 V), electric third seatdriver position memory system |
| 17 | 10 | Air conditioning system, heaters seatsaudio system, navigation system, electric sliding door, electric rear door, travel information display, rear window defogger, hazard lights, instrument panel lighting, steering switch lights |
| 18 | 10 | Stop / tail lights, license plate lights, parking lights, side lights; |
| 19 | 25 | Sunroof |
| 20 | – | – |
| 21 | 15 | Power sockets (115 V) |
| 22 | 15 | Windshield wiper de-icer |
| 23 | 7,5 | Multiport fuel injection system / sequential multiport fuel injection system, starter system |
| 24 | – | – |
| 25 | – | – |
| 26 | 10 | Stop / tail lights, high mounted stop lamp, shift lock control system, anti-lock brake system, traction control system, vehicle stability control system, multiport fuel injection system / sequential multiport fuel injection system, multiplex communication system |
| 27 | 25 | Electric windows, electric rearview mirror |
| 28 | 7,5 | On-board diagnostics system |
| 29 | 15 | Front fog lamps |
| 30 | – | – |
| 31 | – | – |
| 32 | 15 | Quarter windows |
| Number | Ampere [A] | Description |
| 1 | 30 | Electric seats |
| 2 | 30 | Electric windows |
| Relay | ||
| R1 | Fog lights | |
| R2 | Rear lights | |
| R3 | Accessory Relay (ACC) | |
| R4 | Power Relay (PWR) | |
| R5 | Ignition (IG1) | |
Additional fuse box
- Open the glove box. Pull down the shock absorber.
- Push each side of the clipboard to detach the claws
| Number | Ampere [A] | Description |
| 1 | 7,5 | Multiport fuel injection system / sequential multiport fuel injection system |
| 2 | 7,5 | Manual air conditioning system |
| 3 | 5 | Shift lock control system |
Engine compartment
- Slip control ECU with actuator
- Fuse box
- Left headlight control
- Cooling fan ECU
- Right headlight control ECU
Diagram of the fuse box in the engine compartment
Press the tab and remove the cover.
| Number | Ampere [A] | Description |
| 1 | 30 | Headlamps, daytime running light system, “H-LP RL” and “H-LP LL” fuses |
| 2 | 30 | “INJ”, “IGN” and “GAUGE2” fuses |
| 3 | 10 | Multiport fuel injection system / sequential multiport fuel injection system |
| 4 | 20 | Daytime running light system, “H-LP RH” and “H-LP LH” fuses |
| 5 | 25 | Power door lock system |
| 6 | 10 | Horn |
| 7 | 10 | Personal / interior lighting, toilet lamps, door courtesy lamps, luggage compartment lamp, engine switch lamp, multi-function display |
| 8 | 20 | 2003-2006: Audio system, navigation system |
| 15 | 2007-2010: System audio | |
| 9 | 20 | Multiport fuel injection system / sequential multiport fuel injection system, “EFI №2” fuse |
| 10 | 7,5 | Charging system |
| 11 | 15 | Direction indicators, emergency flashers |
| 12 | 10 | Electric sliding door, air conditioning system, electric windows, multiplex communication system, meter and gauge, wireless remote control system |
| 13 | 15 | Right headlight (low beam) |
| 15 | Right-hand headlight | |
| 14 | 15 | Left-hand headlight (low beam), front fog lamps |
| 15 | Left headlight | |
| 15 | 30 | Public address system |
| 16 | 10 | Multiport fuel injection system / sequential multiport fuel injection system |
| 17 | 25 | A / F sensor |
| 18 | 15 | Spare fuse |
| 19 | 20 | Spare fuse |
| 20 | 30 | Spare fuse |
| 21 | 30 | Spare fuse |
| 22 | 50 | The power of the third seats |
| 23 | 50 | Air conditioning system, “A / C” fuse |
| 24 | 50 | Electric cooling fans |
| 25 | 30 | Rear door power supply |
| 26 | 30 | Sliding door on the right |
| 27 | 30 | Left sliding door |
| 28 | 40 | Rear air conditioning system |
| 29 | 40 | Rear window defogger, “MIR HTR” fuse |
| 30 | 7,5 | Spare fuse |
| 31 | 140 | Charging system, “RR A / C”, “HTR”, “FAN”, “PBD”, “R-PSD”, “L-PSD” and “DEF” fuses |
| 32 | 50 | Anti-lock brake system, traction control system, vehicle stability control system |
| 33 | 30 | Anti-lock brake system, traction control system, vehicle stability control system |
| 34 | 30 | Boot system |
| 35 | 30 | The power of the third seats |
| 36 | 30 | The power of the third seats |
| 37 | 10 | Right-hand headlight |
| 10 | Right headlight (low beam) | |
| 38 | 10 | Left headlight |
| 10 | Left-hand headlight (low beam), front fog lamps | |
| 39 | 7,5 | Rear entertainment system seats |
| 40 | 10 | 2007-2010: Multiport fuel injection system / sequential multiport fuel injection system |
| 41 | – | Short pin |
| 42 | – | – |
| 43 | – | – |
| 44 | – | – |
| 45 | – | – |
| 46 | – | – |
| 47 | – | – |
| 48 | – | – |
| 49 | – | – |
| 50 | – | – |
| 51 | – | – |
| 52 | – | Short pin |
| Relay | ||
| R1 | Stop lights (BRK) | |
| R2 | Air Fuel Ratio (A / F) Sensor | |
| R3 | Open circuit (C / OPN) | |
| R4 | Reflector (HEAD) | |
| R5 | EFI | |
| R6 | A short pin | |
| R7 | Rear window defogger (DEFOG) | |
| R8 | Horn | |
| R9 | Vehicle Stability Control (VSC MTR) | |
| R1 | Vehicle Stability Control (VSC FAIL) | |
| R11 | Daytime running light (DRL №4) | |
| R12 | Daytime running light (DRL №2) | |
| R13 | Daytime running light (DRL №3) | |
| R14 | Electric cooling fan (FAN) | |
| R15 | Rear air conditioning (RR A / C) | |
| R16 | Heater (HTR) (manual air conditioning) | |
| Short pin (automatic air conditioning) | ||
| R17 | Starter (ST) | |
| R18 | Air conditioning compressor clutch (MG CLT) | |
| R19 | – | |
The article Toyota Sienna XL20 (2003-2010) – fuse box comes from the site Fuse diagrams.
