Toyota Estima Previa (2007 – 2020) fuse and relay

Toyota Previa 3 generation was produced in 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 and 2020 with the designation XR50. During this time, the model has been restyled. in Japanese and Australian markets as the Toyota Estima and Toyota Tarago respectively, and as the Previa in other markets. This generation was notably absent from the European market. In this post you can find a description of the fuses and relays Toyota Estima Previa 3 with fuse box diagrams, their locations and photo examples of performance. Select the fuse responsible for the cigarette lighter.

Toyota Estima 3

The purpose of the fuses and relays may differ from those shown and depends on the year of manufacture and the level of electrical equipment of your car.

Passenger compartment

Left fuse box

The fuse box is located at the bottom of the instrument panel on the passenger side.

Location left fuse box



Check the purpose of the elements with your diagrams on the block cover.





 1 LH ECU-IG10A Body ECU, power sliding door
2 SEAT HTR LH10A Seat heater
3 GAUGE NO.210A Backlight
4 STP RR7,5A Braking light
5 STP HI MT7,5A High mount stop lamp
6 STP RL7,5A Braking light
7 RR WIP15A Rear wiper
8 GAUGE NO.110A Meter, front wiper deicer
9 PANEL10A Switch lighting
10 TAIL210A Taillight
11 TAIL10A Taillight
12 P/SEAT LH30A Passenger seat
13 4WD7,5A 4WD system
14 AC INV15A Accessory outlet
15 DR LOCK30A Body ECU
16 P/W FL20A Power window
17 S/R20A Moon roof
18 PSD LH30A Power sliding door
19 P/W RL20A Power window
20 PBD30A Power back door

Right fuse box

At the bottom of the panel, on the driver’s side, there is another fuse box.

Location right fuse box

Photo example

Photo 1




diagram 1


1 FR WIP30A Front wiper
2 SEAT HTR RH10A Seat heater (driver’s seat side)
3 RH ECU-IG10A Air conditioner
4 P/SEAT RL25A Passenger side second seat
5 P/SEAT RR25A Driver side second seat
6 ECU-IG315A Seat heater (second seat on the driver’s side)
7 P/POINT15A Accessory socket
8 CIG15A Accessory socket
9 RAD NO.27,5A Navigation system
10 ECU-ACC7,5A Door mirror
11 IGN10A Ignition
12 MET7,5A Meter
13 PSB30A Pre-crash seat belt
14 RR FOG7,5A Rear fog lights
15 P/W FR20A Power window
16 P/SEAT RH30A Driver’s seat
17 AM17,5A Driving position memory
18 STOP15A Braking light
19 OBD7,5A Diagnosis connector
20 PSD RH30A Power sliding door
21 P/W RR20A Power window

The fuse number 8 at 15A is responsible for the operation of the cigarette lighter

Some relays can be installed separately.

Engine compartment

Under the hood, there can be 2 fuse and relay boxes (left and right) and one with fuses (hybrid versions).

location under the hood estima

Fuse box A

Photo 3


diagram a


1 ABS NO.230A VSC actuator
2 DEF30A Rear window defogger
4 CAPACITOR15A Hybrid system
5 ECU-B10A Power sliding door
6 DOME7,5A Interior light
7 RAD NO.115A Navigation system
8 MIR HTR10A Mirror heater
9 SLOPE NO.230A Slope
9 ABS MAIN110A Brake system
10 ABS MAIN210A Brake system
12 AM2 NO.27,5A Body ECU
13 TRN HAZ15A Turn signal,hazard light
14 IG215A Injection
15 ABS MAIN315A Brake system
16 FR DOOR30A Body ECU
17 A/F30A EFI
17 A/C W/P10A Air conditioner

Scheme from the block cover with a description of the relay

Relay 2

Fuse box B

Photo 4


diagram b


1 HORN10A Horn
2 STRG LCK20A Steering lock
3 AMP NO.230A Audio amplifier
4 AMP NO.130A Audio amplifier
5 ECU-B37,5A Smart ECU
6 ECU-B27,5A Air conditioner
7 S/HORN10A S/Horn
8 DEICER20A Front wiper deicer
9 FOG20A Front fog lights
10 H-LP RH *115A Right headlamp (high beam)
10H-LP RL *215A Right headlamp (low beam)
11 H-LP LH *115A Left headlamp (high beam)
11 H-LP LL *215A Left headlamp (low beam)
12 H-LP RL *115A Right headlamp (low beam)
13 H-LP LL *115A Left headlamp (low beam)
13 H-LP RH *215A Right headlamp (high beam)
14 H-LP HI NO.2 *120A Automatic high beam
14 H-LP LH *215A Left headlamp (high beam)

Fuse box C


diagram с 2


  1. 10A IGCT 3 – Hybrid system related
  2. 10A INV W/P – Hybrid system water pump
  3. 15A IGCT 2 – Hybrid system related
  4. 20A BATT FAN – Drive battery cooling fan
  5. 30A IGCT 1 – Hybrid system


Found a mistake or have to add – write in the comments.

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