Toyota Previa (2009 – 2012) – fuse and relay box diagram

Toyota Previa (2009 – 2012) – fuse and relay box diagram

Year of production: 2009, 2010, 2011, 2011, 2012

The Toyota Previa is a versatile and spacious minivan, also known as an MPV (multi-purpose vehicle), that has been sold globally under different names. In some markets, like Australia, it was sold as the Toyota Tarago, while in others it retained the Previa name. It is renowned for its futuristic design, reliability, and practical features, making it a popular choice for families and commercial users alike.

Key Features of the Toyota Previa:

1.Unique Design: The Previa had a distinctive egg-shaped design, especially in its earlier generations, which made it stand out among other minivans. The rounded aerodynamic body contributed to better fuel efficiency and reduced drag.

2.Seating Capacity: Depending on the market and configuration, the Previa typically offered seating for 7 to 8 passengers, making it a spacious option for families.

3.Mid-Engine Layout: One of the most unique aspects of the first-generation Previa was its mid-engine design. The engine was located under the front seats, which allowed for better weight distribution but made maintenance slightly more challenging.

4.All-Wheel Drive (AWD): Some versions of the Previa were available with all-wheel drive, enhancing traction and making it suitable for a variety of driving conditions, including rough terrain or snow.

5.Sliding Doors: The Previa featured sliding rear doors for easier passenger entry and exit, especially in tight parking spaces.

6.Flexible Interior: With foldable or removable rear seats, the Previa was designed to offer flexible space for both passengers and cargo.

Generations:

1.First Generation (1990–1999):

•This model had a very unconventional design with a mid-engine layout. The engine was mounted underneath the front seats, and it featured rear-wheel drive or optional all-wheel drive.

•Engine options included a 2.4-liter inline-4 engine and later models offered supercharged variants for more power.

•The Previa was known for its durability and spacious interior, despite its somewhat unconventional engine placement.

2.Second Generation (2000–2006):

•The second-generation Previa featured a more traditional front-engine, front-wheel-drive layout.

•It was available with a range of engines, including more fuel-efficient options. In some markets, it came with a V6 engine.

•The design was more streamlined and modern, with improved safety features and more advanced technology in the interior.

•Toyota focused on comfort and refinement, making it more family-friendly.

3.Third Generation (2006–2019):

•This generation offered even more refinement in terms of luxury, technology, and performance.

•It came with advanced features like dual-zone climate control, premium audio systems, and even hybrid variants in some regions.

•By this generation, the Previa was primarily marketed in Asia, while markets like North America received the Toyota Sienna as the main minivan option.

Previa Hybrid:

In the later years, Toyota introduced a hybrid version of the Previa, particularly in the Asian markets. It featured Toyota’s Hybrid Synergy Drive, combining a gasoline engine with an electric motor to improve fuel efficiency, making it an eco-friendlier option for larger families.

Successors:

In many regions, the Toyota Previa was phased out or replaced by other models, such as the Toyota Alphard, Toyota Estima, or the Toyota Sienna (in North America). Despite this, the Previa remains a memorable model due to its distinctive design and practicality.

The Previa is still favored in the used car market for those looking for a reliable, spacious vehicle with Toyota’s legendary durability.

 

Instrument Panel Fuse Box №1 (left side)

Fuse Box Location

Remove the cover; Remove the lid.

Toyota Tarago (2009 - 2012) - fuse box location - passenger compartment fuse box no. 1
Toyota Previa (2009 – 2012) – fuse and relay box location – passenger compartment fuse box no. 1

 

Fuse Box Diagram

Toyota Previa (2009 - 2012) - fuse and relay box diagram - passenger compartment fuse box no. 1
Toyota Previa (2009 – 2012) – fuse and relay box diagram – passenger compartment fuse box no. 1

 

Assignment of the fuses in the Fuse Box №1

Name Amp Description
29 WELCAB 30A No circuit
30 4WD 7.5A No circuit
31 AC INV 15A No circuit
32 DR LOCK 30A Multiplex communication system
33 P/W FL 20A Power windows
34 S/R 20A Rear sunshade
35 PSD LH 30A Power slide door
36 P/W RL 20A Power windows
37 PBD 30A No circuit
38 RR WIP 15A Windshield wipers and washer, rear window wiper and washer, headlight cleaner
39 GAUGE №1 10A Anti-lock brake system, vehicle stability control system, adaptive front lighting system, electric cooling fan, Toyota parking assist system, headlight cleaner
40 PANEL 10A Instrument panel lights, Toyota parking assist system
41 TAIL 10A Front fog lights, tail lights, position lights, license plate lights
42 LH ECU-IG 10A Adaptive front lighting system, multiplex communication system, power rear seat, power slide door
43 SEAT HTR LH 10A Seat heater LH
44 GAUGE №2 10A Charging system, automatic transmission system, backup lights, Toyota parking assist system
45 STP RR 7.5A No circuit
46 STP HI MT 7.5A No circuit
47 STP RL 7.5A No circuit

Instrument Panel Fuse Box №2 (right side)

Fuse Box Location

Remove the lid.

Toyota Tarago (2009 - 2012) - fuse box location - passenger compartment fuse box no. 2
Toyota Previa (2009 – 2012) – fuse and relay box location – passenger compartment fuse box no. 2

 

Fuse Box Diagram

Toyota Previa (2009 - 2012) - fuse and relay box diagram - passenger compartment fuse box no. 2
Toyota Previa (2009 – 2012) – fuse and relay box diagram – passenger compartment fuse box no. 2

 

Assignment of the fuses in the Fuse Box №2

Name Amp Description
48 PSB 30A No circuit
49 RR FOG 7.5A No circuit
50 P/W FR 20A Power windows
51 P/SEAT RH 30A Power seat
52 AM1 7.5A Starting system
53 STOP 15A Stop lights, high mounted stoplight, automatic transmission system, shift lock control system, multiport fuel injection system / sequential multi-port fuel injection system, anti-lock brake system, vehicle stability control system
54 OBD 7.5A On-board diagnosis system
55 PSD RH 30A Power slide door
56 P/W RR 20A Power windows
57 P/POINT 15A Power outlet
58 CIG 15A Cigarette lighter
59 RAD №2 7.5A Audio system, rear seat entertainment system
60 ECU-ACC 7.5A Power rear view mirrors, shift lock system
61 IGN 10A Multiport fuel injection system / sequential multiport fuel injection system, SRS airbag system, multiplex communication system
62 MET 7.5A Gauges and meters
63 FR WIP 30A Windshield wipers and washer
64 SEAT HTR RH 10A Seat heater RH
65 RH ECU-IG 10A Vehicle stability control system, air conditioning system, Toyota parking assist system, automatic transmission system, electric power steering system, power slide door, rear power sunshade, shift lock system, turn signal flashers, emergency flashers, vanity lights, multiplex communication system

Instrument Panel Fuse Box №3

Fuse Box Location

Remove the lid.

Toyota Tarago (2009 - 2012) - fuse box location - passenger compartment fuse box no. 3
Toyota Previa (2009 – 2012) – fuse and relay box location – passenger compartment fuse box no. 3

 

To access:

  1. Open the glove box. Slide off the damper.
  2. Pull both side of the glove box from the inside to disconnect the upper claws.
  3. Pull out the glove box and disconnect the lower claws.
Toyota Tarago (2009 - 2012) - fuse box location - passenger compartment fuse box no. 3
Toyota Previa (2009 – 2012) – fuse and relay box location – passenger compartment fuse box no. 3

Fuse Box Diagram

Toyota Previa (2009 - 2012) - fuse box diagram - passenger compartment fuse box no. 3
Toyota Previa (2009 – 2012) – fuse box diagram – passenger compartment fuse box no. 3

 

Assignment of the fuses in the Fuse Box №3

Name Amp Description
76 HTR 50A Air conditioning system
77 3RD SEAT RH 30A Power rear seat
78 3RD SEAT LH 30A Power rear seat
79 RR A/C 30A Air conditioning system

Engine Compartment

Fuse Box Location

Push the tab in and lift the lid off.

Toyota Tarago (2009 - 2012) - fuse box location - engine compartment
Toyota Previa (2009 – 2012) – fuse and relay box location – engine compartment

 

Fuse Box №1  Diagrams

Toyota Previa (2009 - 2012) - fuse and relay box diagram - engine compartment fuse box no. 1
Toyota Previa (2009 – 2012) – fuse and relay box diagram – engine compartment fuse box no. 1

 

Assignment of the fuses in the Engine Compartment Fuse Box №1

Name Amp Description
1 EFI 20A Multiport fuel injection system / sequential multiport fuel injection system
2 ECU-B 10A Gauges and meters, air conditioning system, power slide door, multiplex communication system, wireless remote control system
3 DOME 7.5A Interior lights, luggage room light, door courtesy lights, front personal lights, multiplex communication system
4 RAD №1 15A Audio system, rear seat entertainment system
5 MIR HTR 10A Outside rear view mirror
6 ABS №2 30A Anti-lock brake system, vehicle stability control system
7 DEF 25A Rear window defogger, “MIR HTR”
8 ST 5A No circuit
9 ETC-S 10A Multiport fuel injection system / sequential multiport fuel injection system
10 AM2 №2 7.5A Multiport fuel injection system / sequential multiport fuel injection system
11 TRN HAZ 15A Turn signal flashers, emergency flashers
12 IG2 15A Multiport fuel injection system / sequential multiport fuel injection system, starting system, “MET”, “IGN” fuse
13 AM2 №1 30A Starting system
14 FR DOOR 30A Multiplex communication system
15 A/F 30A Multiport fuel injection system / sequential multiport fuel injection system
66 EPS 80A Electric power steering system
67 ST 30A Multiport fuel injection system / sequential multiport fuel injection system
68 ABS №1 50A Anti-lock brake system, vehicle stability control system
80 RH R/B ALT 100A “CDS FAN”, “RDI FAN”, “PTC №1”, “PTC №2”, “PTC №3”, “H-LP CLAN”, “FOG” fuse
81 RH-MAIN-JB 60A “STOP”, “AM1”, “STP HI MT”, “STP RR”, “STP RL”, “OBD”, “P/W RR”, “PSB”, “P/W FR”, “RR FOG”, “P/SEAT RH”, “PSD RH”, “CIG”, “ECU-ACC”, “RAD №2”, “P/POINT”, “FR WIP”, “SEAT HTR RH”, “RH ECU-IG” fuse
82 LH-MAIN-JB 80A “TAIL”, “PANEL”, “P/W RL”, “PSD LH”, “S/R”, “4WD”, “PBD”, “P/W FL”, “DR LOCK”, “GAUGE №1”, “RR WIP”, “SEAT HTR LH”, “GAUGE №2”, “LH ECU-IG”, “WASH” fuse
83 SUB R/B 80A “HTR”, “RR A/C”, “3RD SEAT RH”, “3RD SEAT LH” fuse
84 F/B ALT 100A “ABS №1”, “ABS №2”, “DEF” fuse
85 ALT 140A Gauges and meters, charging system, “F/B ALT”, “SUB R/B”, “RH-MAIN-JB”, “LH-MAIN-JB”, “RH R/B ALT” fuse
86 F/B BATT 120A “EPS”, “ST”, “A/F”, “EFI”, “TRN HAZ”, “IG2”, “FR DOOR”, “ETC-S”, “AM2 №2”, “AM2 №1”, “DOME”, “ECU-B”, “RAD №1” fuse
87 RH R/B BATT 60A Headlight cleaner, “H-LP RL”, “H-LP LL”, “S/HORN”. “ECU-B3”, “ECU-B2”, “AMP”, “STRG LCK”, “HORN”, “H-LP RH”, “H-LP LH” fuse

Engine Compartment Fuse Box №2

Fuse Box Diagrams

Toyota Previa (2009 - 2012) - fuse and relay box diagram - engine compartment fuse box no. 2
Toyota Previa (2009 – 2012) – fuse and relay box diagram – engine compartment fuse box no. 2

 

Assignment of the fuses in the Engine Compartment Fuse Box №2

Name Amp Description
16 H-LP LH 15A Left-hand headlight (high beam)
17 H-LP RH 15A Right-hand headlight (high beam)
18 H-LP LL 15A Left-hand headlight (low beam)
19 H-LP RL 15A Headlight beam level control system, right-hand headlight (low beam)
20 ECU-B3 7.5A No circuit
21 ECU-B2 7.5A Power windows
22 S/HORN 10A No circuit
23 DEICER 20A No circuit
24 FOG 20A Front fog lights
25 HORN 10A Horns
26 STRG LCK 20A No circuit
27 AMP2 30A No circuit
28 AMP1 30A No circuit
69 CDS FAN / RDI FAN №2 50A Electric cooling fan
70 RDI FAN / RDI FAN №1 50A Electric cooling fan
71 WEL CAB 30A No circuit
72 H-LP CLN 30A Headlight cleaner
73 PTC №3 50A Air conditioning system
74 PTC №2 50A Air conditioning system
75 PTC №1 50A Air conditioning system

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.