Most of the electrical circuits in the electrical equipment of the Japanese sedan are protected by fuses. Headlamps, fan motors, fuel pump and other powerful current consumers are connected via relays. Protective elements are installed in distribution boxes, which are located in the engine compartment and the passenger compartment.
Fuse diagrams are relevant for Toyota Windom (V30) models 2001, 2002, 2003, 2004, 2005, 2006 with a 1MZ-FE engine (3.0 l).
In the passenger compartment
Location of components (dashboard). 1 - ABS control unit, 2 - audio system amplifier, 3 - rear fog lamp relay, 4 - acceleration sensor (front). 5 - electronic engine control unit, 6 - connector No. 9, 7 - connector No. 10, 8 - lateral movement sensor and deceleration sensor, 9 - wiper interval adjustment relay, 10 - headlight range control unit, 11 - SRS electronic control unit , 12 - buzzer of the stability control system (VSC), 13 - distribution box under the dashboard, 14 - TEMS electronic unit, 15 - direction indicator relay-interrupter.
Fuse box
No. 13 on the picture above.
General view.
In the engine compartment
Location of components (engine compartment).
- fuse box,
- relay box,
- uzzer for central locking system,
- 4elay box (ABS),
- front airbag sensor.
Fuse box
No. 1 in the picture above.
General view.
| Diagram |
|
| The code |
Decoding |
A |
| ALT-S |
Charging system |
5 |
| ST |
Instrument cluster |
5 |
HEAD
RH UPR |
- Multiplex system
- Instrument cluster
- Headlamps
|
10 |
HEAD
LH UPR |
- Multiplex system
- Headlamps
|
10 |
| HORN |
- Multiplex system
- Sound signal
|
10 |
| HAZ |
Direction indicators and hazard warning lamps |
15 |
| IG2 |
- Charging system
- Engine management system
- Anti-lock braking system ABS (models with VSC)
- Electronic control system of automatic transmission and illumination of indicators of position of the automatic transmission selector
- SRS safety system
- Immobilizer system
- Seat belt warning system
- Instrument cluster
- Headlamps
- Speed Keeping System
|
10 |
| IGN |
- Engine management system
- Starting and ignition system
- Instrument cluster
|
15 |
| EFI |
- Engine management system
- Electronic control system of automatic transmission and illumination of indicators of position of the automatic transmission selector
- Immobilizer system
- Speed Keeping System
|
20 |
| DOOR1 |
- central locking
- Power windows
- Trunk opening system
- Multiplex system
|
25 |
| AM2 |
- Charging system
- Engine management system
- Starting and ignition system
|
30 |
| CDS |
Fan electric drive |
30 |
| FR DEF |
De-icer brushes |
30 |
| RDI |
Fan electric drive |
30 |
ABS
No. 2 |
Anti-lock braking system (ABS) |
40 |
ABS
No. 3 |
40 |
| MAIN |
- Multiplex system
- Instrument cluster
- Automatic lighting control system
- Fog lamps
- Headlamps
|
40 |
| HTR |
Automatic air conditioner |
50 |
Relay box
No. 2 on the picture above.
| Diagram |
|
| The code |
Description |
A |
HEAD
LH LWR |
- Multiplex system
- Headlamps
|
15 |
HEAD
RH LWR |
15 |
| ALT |
- Charging system
- Engine management system
- Starting and ignition system
- Electronic control system of automatic transmission and illumination of indicators of position of the automatic transmission selector
- Multiplex system
- Clock
- Backlight
- Automatic lighting control system
- parking and brake lamps
- Fog lamps
|
120 |
ABS box
No. 4 on the picture.