Toyota Caldina T24 – fuse and relay

The 3rd generation Toyota Caldina T24 was produced in 2002, 2003, 2004, 2005, 2006 and 2007 as a station wagon. During this time, the model has been restyled. In this publication, we will provide information on the location of electronic control units and a description of fuses and relays Toyota Caldina T24x with box diagrams and photo examples of execution. Highlight the cigarette lighter fuse.

Toyota Caldina t24

The execution of the blocks and the number of elements in them may differ from the one presented. Check the designation with your diagrams on the box cover.

Passenger compartment

Location

General layout of electronic control units

location

Designation

  1. passenger side fuse and relay mounting box
  2. fuel pump relay
  3. multiplex control unit
  4. electronic engine control unit
  5. parking electronic unit
  6. selector unlock switch
  7. ABS electronic control unit (models with VSC or with ABS (Normal) up to 01.2005)
  8. SRS control unit
  9. air conditioner control unit
  10. headlight range control unit
  11. driver’s side mounting block
  12. fog lamp relay
  13. turn signal interrupter relay
  14. relay for adjusting the interval of the wiper.

Fuse and relay box

The fuse and relay mounting box is located in the passenger compartment under the dashboard on the left.

diagram 1

Example of designation on the back of the cover.

covery

Assignment

1 IGN 15Аengine management system and automatic transmission (models with 1ZZ-FE, 1AZ-FSE, 1NZ-FE engine)
electric fan drive (models with 1NZ-FE, 1ZZ-FE motors)
ABS airbags and seat belt pretensioners
2 PANEL1 7,5Аinterior lighting lamps
3 RR FOG 7,5Afog lights (rear)
4 FR FOG 15Afog lights (front)
5 АМ1 25Аlaunch system
6 PANEL2 7,5Аaudio system (models with audio preparation)
audio system (models without navigation system)
audio system (models with navigation system) and rear view system
fog lights
backlight
air conditioner
7
8 RRWIP 15Arear window cleaner and washer
9 CIG 15Аfuse cigarette lighter
10 A/C 10Aelectric fan drive (models with 1AZ-FSE engine)
seat belt warning and tension release system
air conditioner
rear window defroster and mirror defroster
11 MIR HTR 10Аrear window defroster and mirror defroster
12 ECU-ACC 7,5АMULTIPLEX system
electric mirrors
warning system about the left in the ignition key and the switched off lighting
audio system (models with audio preparation)
audio system (models without navigation system)
audio system (models with navigation system) and rear view system
headlights (models with xenon headlights)
headlights (except models with xenon headlights)
fog lights
dimensions
interior lighting lamps
air conditioner
13 PWR 30Аelectric windows
14 TAIL 10АMULTIPLEX system
warning system about the left in the ignition key and the switched off lighting
instrument cluster
dimensions
engine management system and automatic transmission (models with 1NZ-FE, 1ZZ-FE, 1AZ-FSE engine)
15 FR DEF 15Аengine management system and automatic transmission (models with 1NZ-FE engine)
engine management system and automatic transmission (models with 1ZZ-FE engine)
engine management system and automatic transmission (models with 1AZ-FSE engine)
anti-icer brushes
16 FR P/W 30Аelectric windows
17 DOOR 20АMULTIPLEX system
central locking
18 WIPER 20Аrear window cleaner and washer
19 ECU-IG 7,5Аcharging system
electric fan drive (models with 1NZ-FE, 1ZZ-FE motors
electric fan drive (models with 1AZ-FSE motor) -ABS
switching lock
seat belt warning and tension release system
audio system (models with navigation system) and rear view system
parking system
20 RR DEF 30Аrear window defroster and mirror defroster
21 GAUGE 10Аcharging system
Engine management system and automatic transmission (models with 1NZ-FE engine)
engine management system and automatic transmission (models with 1ZZ-FE engine)
engine management system and automatic transmission (models with 1AZ-FSE engine)
ABS
airbags and seat belt pretensioners
MULTIPLEX system
central locking
electric windows
warning system about the left in the ignition switch and the switched off lighting
seat belt warning and tension release system
instrument cluster
audio system (models with audio preparation)
audio system (models with navigation system) and rear view system
headlights (models with xenon headlights)
headlights (except models with xenon headlights)
fog lights
dimensions
reversing lights
direction indicators and hazard warning lights
interior lighting lamps
air purifier * 1
anti-icer brushes
parking system
22 STOP 15Аengine management system and automatic transmission (models with 1NZ-FE engine)
engine management system and automatic transmission (models with 1ZZ-FE engine)
engine management system and automatic transmission (models with 1AZ-FSE engine)
ABS
switching lock
brake lights

The fuse number 9, 15A, is responsible for the cigarette lighter.

  • R1 – Heater relay
  • R2 – IGN Relay
  • R3 – Rear window defogger relay
  • R4 – Relay dimensions

Engine compartment

Location

Diagram

location 2

Assignment

  1. fuel pump relay
  2. relay box (ABS)
  3. engine compartment relay box No. 2
  4. engine compartment relay box
  5. front SRS sensor.

Mounting box

Located on the left side, next to the battery.

Photo – scheme

Photo 1

Example of designation from the cover

covery 2

Diagram

Diagram

Protected components

10А DOMEMULTIPLEX system
interior lighting lamps
central locking (models from 12.2004)
10А ECU-Bcharging system
engine management system and automatic transmission (models with 1NZ-FE engine)
electric fan drive (models with 1AZ-FSE engine)
ABS
airbags and seat belt pretensioners
MULTIPLEX system
central locking
electric windows
warning system about the left in the ignition switch and the switched off lighting
seat belt warning and tension release system
instrument cluster, audio system (models with navigation system) and rear view system
headlights
fog lights
dimensions
reversing lights
interior lighting lamps
air conditioner
10/15А H-LP LHheadlights (xenon / non-xenon)
10А H-LP LH HIheadlights xenon
10/15А H-LP RHheadlights (xenon / non-xenon)
10А H-LP RH HIheadlights xenon
10А TURN-HAZdirection indicators and hazard warning lights
10А HORNsound signal
15/20А EFIengine management system and automatic transmission (models with 1NZ-FE engine)
engine management system and automatic transmission (models with 1ZZ-FE engine)
engine management system and automatic transmission (models with 1AZ-FSE engine)
electric fan drive (models with 1NZ-FE, 1ZZ-FE motors)
electric fan drive (models with 1AZ-FSE engine)
15A – 1AZ-FSE. 20A – models from 12.2004 onwards
15А EFI2engine management system and automatic transmission (models with 1AZ-FSE engine)
10/15А ETCSengine management system and automatic transmission (models with 1AZ-FSE engine)
engine management system and automatic transmission (2WD models with 1ZZ-FE engine)
10A – models from 12.2004 onwards
15А RADIO №1Radio cassette
25А ABS №2ABS
30А АМ2launch system
30А CDSelectric fan drive (models with 1AZ-FSE engine)
40А ABS №1ABS
40А HTRair conditioner
30А MAINheadlights
30А RDIelectric fan drive
120А ALTcharging system
launch system
MULTIPLEX system
dimensions
backlight
rear window heater and
mirror heater
20А DOORMULTIPLEX system
central locking
models since 12.2004
30А DCCaudio system (models with audio preparation)
models since 12.2004
  • R1 – Fan motor relay 2
  • R2 – Relay 3 fan motor
  • R3 – Horn relay
  • R4 – Relay 1 fan motor
  • R5 – Relay 2 injection system
  • R6 – Relay 1 injection system
  • R7 – Headlight relay

Box №2

Diagram

Diagram 3

Circuits protected

  • R1 – Relay of the electromagnetic clutch of the air conditioning compressor
  • R2 – Relay for nozzles
  • R3 – Starter relay
  • ST – 7.5A starter fuse, starting system, engine management system and automatic transmission

 

If you have something to add – write in the comments.

Comments 1

  • Which is the fuse for the electric mirrors on 2006 Toyota caldina. The right mirror motor keeps running with key on

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