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Toyota Avensis T250 (2003- 2009) - fuse box diagram

avatar Jonathan Yarden Feb 11, 2021 · 5 min. read

In this article you will find a description of fuses and relays Toyota, with photos of block diagrams and their locations. Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.

Year of production: 2003, 2004, 2005, 2006, 2007, 2008, 2009

Passenger Compartment

LHD

Toyota Avensis - fuse box diagram - passenger compartment LHD

RHD

Toyota Avensis - fuse box diagram - passenger compartment RHD

Fuse Description
1 Fuse Box
2 Integration Relay
3 Circuit Opening Relay
4 Rear Fog Light Relay
5 Rear Window Defogger Relay
6 Relay Box
7 Turn Signal Flasher Relay
8 Transponder Key Amplifier
9 EPS ECU
10 Transponder Key Computer
11 Antenna Amplifier
12 Junction Block
13 Wiper Relay
14 Door Control Receiver
15 Headlight Beam Level Control ECU
16 Engine and ECT ECU (A/T)
Engine ECU (M/T)
17 A/C Control Assembly
18 Option Connector (Navigation ECU)
19 Shift Lock Control ECU
20 Airbag Sensor Assembly
21 Navigation ECU
22 Additional Fuse Box
23 RHD: Theft Deterrent ECU

Passenger Compartment Fuse Box

Toyota Avensis - fuse box diagram - passenger compartment fuse box

Fuse Ampere Circuit
1 IGN 10 SRS airbag system, gauge and meters, starting system, multiport fuel injection system/sequential multiport fuel injection system
2 S/ROOF 20 Sliding roof
3 RR FOG 7,5 Rear fog light
4 FR FOG 15 Front fog light, indicator light
5 AM1 25 Starting system, “CIG”, “RAD NO.1” fuses
6 PANEL 7,5 Instrument cluster lights, instrument panel lights, electronic controlled transmission, multi−information display, glove box light, console box light, headlight cleaner, front fog light, TOYOTA parking sssist
7 RR WIP 20 Rear wiper and washer
8 GAUGE2 7,5 Back–up light, headlight leveling system, turn signal and hazard warning light
9 CIG 15 Cigarette Lighter
10 HTR 10 Seat heaters, air conditioning system
11
12 RAD NO.1 7,5 Audio system, multi−information display, power rear view mirrors, gauge and meters, power outlet
13 PWR SEAT 30 Power seat
14 TAIL 10 Tail lights, parking lights, license plate lights, trunk light, automatic light control system, front fog light, rear fog light,
combination meter
15 OBD2 7,5 On−board diagnosis system
16 P/POINT 15 Power Outlet
17 DOOR 25 Power door lock system
18 WIP 25 Front wiper and washer, headlight cleaner
19 ECU-IG 7,5 Electric cooling fans, charging system, ABS, vehicle stability control system, electric power steering
20 S-HTR 20 Seat heaters
21 GAUGE1 10 Switch illumination, multi−information display, integration relay, gauge and meters, shift lock control system, electronic controlled transmission, auto anti-glare inside rear view mirror, windshield wipers, parking brake
22 STOP 15 Stop light, shift lock control system, ABS, high mounted stoplight, multiport fuel injection system/sequential multiport fuel injection system
Relay
R1
R2 HTR Heater
R3 SEAT HTR Seat Heater
R4 IG1 Ignition
R5 TAIL Taillight

Passenger Compartment Additional Fuse Box

Toyota Avensis - fuse box diagram - passenger compartment additional fuse box

Fuse Ampere Circuit
1
2 P-RR P/W 20 Power window
3 P-FR P/W 20 Power window
4 D-RR P/W 20 Power window
5 D-FR P/W 20 Power window
6 ECU-B 1 7,5 Multi–mode manual transmission
7 FUEL OPN 10 Fuel filler door opener
8 FR DIC 20 Front window deicer, “MIR HTR” fuse
9
10 DEF I/UP 7,5 Air conditioning system
11 ST 7,5 Multiport fuel injection system/sequential multiport fuel injection system, multi-information display, starting system
12 MIR HTR 10 Outside rear view mirror defogger
13 RAD NO.2 15 Audio system, multi−information display
14 DOME 7,5 Interior light, personal lights, foot lights, door courtesy lights, trunk light, vanity lights
15 ECU-B 2 7,5 Air conditioning system, wireless door lock control
16 PWR SEAT 30 Power seat

Passenger Compartment Relay Box

LHD

Toyota Avensis - fuse box diagram - passenger compartment relay box LHD

RHD

Toyota Avensis - fuse box diagram - passenger compartment relay box RHD

Number Relay
R1 Front window deicer (FR DEICER)
R2 Power Outlet (P/POINT)
R3 Front Fog Light (FR FOG)
R4 Starter (ST)

Sedan

Toyota Avensis - fuse box diagram - sedan

Liftback

Toyota Avensis - fuse box diagram - liftback

Wagon

Toyota Avensis - fuse box diagram - wagon

Number Decription
R1 Telephone Microphone Amplifier
R2 Moon Roof Control Relay and Motor
R3 Rear Wiper Motor and Relay

Engine Compartment

1AZ-FSE, 1AZ-FE, 1ZZ-FE, 3ZZ-FE

Toyota Avensis - fuse box diagram - engine compartment

1CD-FTV

Toyota Avensis - fuse box diagram - engine compartment

Number Description
1 Electronic Driver Unit
2 Additional Fuse Box
3 Fuse Box
4 Headlight Control ECU LH
5 Relay Box
6 Headlight Cleaner Control Relay
7 Headlight Control ECU RH
8 Skid Control ECU with Actuator (with VSC)
9 Skid Control ECU with Actuator (without VSC)
10 Glow Plug Relay
11 Power Heater Assembly

Engine Compartment Fuse Box

1AZ-FSE, 1AZ-FE, 1ZZ-FE, 3ZZ-FE

Toyota Avensis - fuse box diagram - engine compartment fuse box

1CD-FTV

Toyota Avensis - fuse box diagram - engine compartment fuse box

Number Fuse Ampere rating [A] Description
1
2 VSC 25 1CD–FTV: ABS, VSC
ABS 25 1CD–FTV: ABS
3
4
5
6 ALT-S 7,5 Charging system
7 DCC 30 “ECU-B NO.2”, “DOME”, “RAD NO.2” fuses
8 AM2 30 Starting system, “ST”, “IGN” fuses
9 HAZARD 10 Turn signal and hazard warning light
10 F-HTR 25 1CD–FTV: Fuel heater
11 HORN 15 Horn
12 EFI 20 Multiport fuel injection system/sequential multiport fuel injection system, “EFI NO.1”, “EFI NO.2” fuses
13 PWR HTR 25 1CD–FTV:Power heater
14 RR DEF 30 Rear windshield defogger
15 MAIN 40 Headlight cleaner, headlight, “H-LP HI LH”, “H-LP HI RH”, “H-LP  LH”, “H-LP  RH” fuses
16 AM1 NO.1 50 1CD–FTV: “ACC”, “CIG”, “RAD NO.1”, “ECU-B NO.1”, “FL P/W”, “FR P/W”, “RL P/W”, “RR P/W”
17 H/CLN 30 Headlight Cleaner
18 HTR 40 Air conditioner, heater
19 CDS 30 Electric cooling fan
20 RDI 40 1CD–FTV, 1ZZ-FE, 3ZZ-FE: Electric cooling fan
30 1AZ-FE, 1AZ-FSE: Electric cooling fan
21 VSC 50 1CD–FTV: ABS, VSC
ABS 40 1CD–FTV: ABS
22 IG2 15 1AZ-FSE, 1AZ-FE, 1ZZ-FE, 3ZZ-FE: Starting system, multiport fuel injection system/sequential multiport fuel injection system
23 THROTTLE 10 1AZ-FSE, 1AZ-FE, 1ZZ-FE, 3ZZ-FE: Electronic throttle control system
ETCS 10 1AZ-FSE, 1AZ-FE, 1ZZ-FE, 3ZZ-FE: Electronic throttle control system
24 A/F 20 1AZ-FSE, 1AZ-FE: Air fuel ratio sensor
25 1AZ-FSE, 1AZ-FE, 1ZZ-FE, 3ZZ-FE: –
26 1AZ-FSE, 1AZ-FE, 1ZZ-FE, 3ZZ-FE: –
27 EMPS 50 1ZZ-FE, 3ZZ-FE: Electric power steering
Relay
R1 EFI MAIN 1CD–FTV: Engine control unit
R2 EDU 1CD–FTV: Engine control unit
R3 FAN NO.3 1CD–FTV: Electric cooling fan
R4 FAN NO.1 Electric cooling fan
R5 FAN NO.2 1AZ-FSE, 1AZ-FE, 1ZZ-FE, 3ZZ-FE: Electric cooling fan
R6 1AZ-FSE, 1AZ-FE, 1ZZ-FE, 3ZZ-FE:
R7 FAN NO.3 1AZ-FSE, 1AZ-FE, 1ZZ-FE, 3ZZ-FE: Electric cooling fan
R8 1AZ-FSE, 1AZ-FE, 1ZZ-FE, 3ZZ-FE:  –
R9 EMPS 1ZZ-FE, 3ZZ-FE: Electric power steering

Engine Compartment Relay Box

Toyota Avensis - fuse box diagram - engine compartment relay box

Number Fuse Ampere rating [A] Description
1 H-LP HI LH 10 Left-hand headlight (high beam)
2 H-LP HI RH 10 Right-hand headlight (high beam), gauge and meters
3 H-LP LH 15 Left-hand headlight (low beam)
4 H-LP RH 15 Right-hand headlight (low beam)
Relay
R1 HORN Horn
R2 F-HTR Fuel Heater
R3 H-LP Headlight
R4 DIM Dimmer
R5 FAN NO.2 Electric cooling fan

Engine Compartment Additional Fuse Box (1CD-FTV)

Toyota Avensis - fuse box diagram - engine compartment relay additional box

Fuse Ampere Circuit
1
2 HTR2 50 Power heater
3 HTR1 50 Power heater
4 GLOW 80 Glow plug
5 ALT 140 IG1 Relay, TAIL Relay, SEAT HTR Relay, “H-LP CLN”, “AM1 NO.1”, “RDI”, “CDS”, “VSC” (50A), “VSC” (25A), “ABS” (40A), “ABS” (25A), “H/CLN”, “RR DEF”, “GLOW”, “HTR NO1”, “HTR NO2”, “RFGHTR”, “AM1 NO.2”, “RR FOG”, “S/ROOF”, “STOP”, “P/POINT”, “FR FOG”, “OBD2”, “DOOR” fuses
RELAY
R1
R2 HTR2 Power heater
R3 HTR1 Power heater

Engine Compartment Additional Fuse Box (1AZ-FSE, 1AZ-FE, 1ZZ-FE, 3ZZ-FE)

Toyota Avensis – fuse box diagram – engine compartment additional fuse box (1AZ-FSE, 1AZ-FE, 1ZZ-FE, 3ZZ-FE)
Number Fuse Ampere rating [A] Description
1 EFI NO.1 10 Multiport fuel injection system/sequential multiport fuel injection system
2 EFI NO.2 7,5 Emission control system
3 VSC 20 ABS, VSC
ABS 25 ABS
4 ALT 100 1ZZ-FE, 3ZZ-FE: “AM1 NO.1”, “H-LP CLN”, “ABS” (25A), “VSC” (25A), “ABS” (40A), “VSC” (50 A), “CDS”, “RDI”, “HTR”, “RR DEF”, “RR FOG”, “FR FOG”, “AM1”, “DOOR”, “STOP”,  “OBD2”,  “S/ROOF”, “PWR SEAT”, “P/POINT”, “TAIL”, “PANEL”, “RR WIP”, “ECU-IG”, “WIP”, “GAUGE2”, “GAUGE1”, “HTR” ,”S-HTR” fuses
120 1AZ-FSE, 1AZ-FE: “AM1 NO.1”, “H-LP CLN”, “ABS” (25A), “VSC” (25A), “ABS” (40A), “VSC” (50 A), “CDS”, “RDI”, “HTR”, “RR DEF”, “RR FOG”, “FR FOG”, “AM1”, “DOOR”, “STOP”,  “OBD2”,  “S/ROOF”, “PWR SEAT”, “P/POINT”, “TAIL”, “PANEL”, “RR WIP”, “ECU-IG”, “WIP”, “GAUGE2”, “GAUGE1”, “HTR” ,”S-HTR” fuses
5 VSC 40 ABS, VSC
ABS 40 ABS
6 AM1 NO.1 50 “PWR SEAT”, “FR DIC”, “FUEL OPN”, “ECU-B 1″, P-RR P/W”, “P-FR P/W”, “D-RR P/W”, “D-FR P/W” fuses
7 H-LP CLN 30 Headlight cleaner
Relay
R1 INJ Injector
R2 EFI Engine control unit
R3 IG2 Ignition
R4 A/F Air fuel ratio sensor

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

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