Toyota bB 1 generation was produced in 2000, 2001, 2002, 2003, 2004, 2005, 2006 and 2007. In some countries it is known as Scion xB. In this article, we show a description of Toyota bB Scion xB fuses and relays with box diagrams and their locations and locations. Highlight the cigarette lighter fuse.
The arrangement of the boxes and their design may differ from the one shown and depend on the region of delivery and the year of manufacture of your car.
Contents
Passenger compartment
Location
General layout of boxes in the cabin
Assignment
- Front fog light relay
- Heated rear window relay
- Side light relay
- Fuse box
- Door lock receiver
- Active light relay
- Daytime running light relay
- Door lock relay
- Air conditioner amplifier
- PTC auxiliary heater amplifier
- Engine and transmission control unit (A / T), engine control unit (M / T)
- Central airbag unit
- Key transponder amplifier
Fuse and relay box
It is located under the panel, behind the protective cover, in the general diagram it is indicated at number 17.
RHD
LHD
Photo – an example of execution
Diagram
Protected components
| 1 | 10A GAUGE – Instruments, ABS, air conditioning, reversing lamps, charging system, instrument cluster, dual lock, door lock control unit, engine control unit, gearbox control unit, daytime running lights, warning buzzer, sunroof, power windows, transmission selector lock gear, direction indicators, alarm, heater |
| 2 | 10А DEF RLY – Heated rear window, heated mirrors |
| 20А DEF – Heated rear window, heated mirrors | |
| 3 | 25A D / L – Double lock, door lock control unit |
| 4 | 7.5A TAIL – Front fog light, headlights, headlight range control, warning buzzer, rear fog light, side light |
| 5 | – |
| 6 | 20A WIPER – Front wiper and washer, rear wiper and washer, door lock |
| 7 | 7.5А ECU − B – Headlights, rear fog light |
| 8 | 15A FOG – Front fog light |
| 9 | 15A ACC – Cigarette lighter, clock, instrument cluster, warning buzzer, multi-information display, socket, audio system, power mirrors |
| 10 | 7.5A ECU-IG – ABS, interior lighting, multi-information display, auxiliary heater (PTC), cooling fan, SRS airbag system, heater |
| 11 | 7.5А OBD – Diagnostic connector |
| 12 | 10А HAZ – Direction indicators, alarm |
| 13 | 7,5A A.C – Air conditioning, heater |
| 14 | 10A S-HTR – Heated seats |
| 15 | – |
| 16 | 10A STOP – Engine control unit, gearbox control unit, gearbox selector lock, brake light |
| 17 | 50А AM1 – Fuses: “ACC”, “GAUGE”, “DEF” (“DEF RLY”,), “S-HTR”, “WIPER”, “ECU − IG” |
| 18 | 30A POWER – Windows, sunroof |
| 19 | 40А HTR – Air conditioning, heater |
| 20 | 30A DEF – Heated rear window, heated mirrors |
| Relay | |
| R1 | Heater |
| R2 | Hazard warning lights (turn signals) |
| R3 | Power relay (windows, sunroof) |
| R4 | Fuel Pump (Circuit Opening (C / OPN)) |
The fuse number 9, 15A, is responsible for the operation of the cigarette lighter, another fuse is located in the block under the hood.
Engine compartment
Location
General arrangement of boxes under the hood
Assignment
- Power fuse box
- Additional fuse box
- Fuse and relay box
- ABS control unit
Fuse and relay box
This unit is located on the left side of the engine compartment, next to the battery.
Photo
Diagram
Designation
| 1 | 15A DOME – Clock, instrument cluster, dual lock, headlights, interior lighting, warning buzzer, multi-information display, audio system, door lock control unit |
| 2 | 15A EFI – Engine control unit, immobilizer, transmission control unit |
| 3 | 15A HORN – Sound signal |
| 4 | 15A AM2 – Charging system, instrument cluster, engine control unit, immobilizer, gearbox control unit, multi-information display, SRS airbag system, ignition system |
| 5 | 30A ST – Starting system |
| 6 | – |
| 7 | 10A H − LP LH – Left headlight, headlight range control |
| 8 | 10A H − LP RH – Left headlight, headlight range control |
| 9 | 15A P / POINT – Socket |
| 10 | Spare fuse |
| 11 | Spare fuse |
| 12 | Spare fuse |
| 13 | – |
| 14 | – |
| 15 | 30A RDI – Cooling fan |
| 16 | 50A HTR SUB1 – Auxiliary heater (PTC) |
| 17 | – |
| Relay | |
| R1 | Cooling fan |
| R2 | Cooling fan |
| R3 | Starter |
| R4 | – |
| R5 | Power socket |
| R6 | Auxiliary heater (PTC) |
| R7 | EFI |
| R8 | A / C Compressor Clutch |
| R9 | Sound signal |
Additional box
Diagram
Protected components
| 1 | 10А H-LP HI RH – Headlights (daytime running lights) |
| 2 | 10А H-LP HI LH – Instrument cluster, headlights (daytime running lights) |
| Relay | |
| R1 | Headlights |
| R2 | Dimmer (DIM) |
| R3 | – |
ABS box
Diagram
Assignment
- 1 – ABS fuse # 3 (models without VSC); no (models with VSC)
- A – no (models without VSC); ABS MTR relay (models with VSC)
- B – ABS MTR relay (models without VSC); ABS CUT relay (models with VSC)
- C – ABS SOL relay (models without VSC); no (models with VSC).
Power fuse box
It is located on the positive terminal of the storage battery and is made in the form of high-power fuse-links.
Diagram
Designation
- 60А MAIN – Fuses: “EFI”, “DOME”, “HORN”, “ST”, “AM2”, “H − LP LH”, “H − LP RH”, “H − LP LH (HI)”, ” H − LP RH (HI) ”,“ H − LP LH (LO) ”,“ H − LP RH (LO) ”
- 80A – “START / STOP” system
- ALT 100 / 120A – Fuses: “ECU-B”, “TAIL”, “D / L”, “OBD”, “RDI”, “AM1”, “HAZ”, “HTR”, “HTR-SUB1″, ” POWER ”,“ STOP ”,“ DEF ”, Charging system
- 60A ABS – ABS