Toyota Windom 2G (Lexus ES 250 300 3G) fuse and relay

Toyota Windom 2nd generation was produced in 1996, 1997, 1998, 1999, 2000, 2001. During this time, the model has been restyled. In some countries it is sold under the name Lexus ES 250 / 300. In our material you will find information on the location of electronic control units, description of fuses and relays Toyota Windom (Lexus ES 250 300) with box diagrams and photo examples of their execution. Note the cigarette lighter fuse.

Toyota windom

The locations of the boxes and the purpose of the elements in them may differ from the one presented. Check the information with your diagrams on the box cover.

Passenger compartment

Location

General box layout

location

Assignment

  1. Fuse box
  2. Integrated relay
  3. Turn signal relay
  4. Front fog lamp relay
  5. Cruise control control unit
  6. Adjustable suspension control unit
  7. Anti-theft control unit
  8. Air conditioner control unit
  9. ABS ECU control unit or ABS and traction control control unit
  10. Audio amplifier
  11. The engine control unit
  12. Central locking unit
  13. Gear selector lock block
  14. Central airbag unit
  15. Daytime running light relay

Fuse box

Located at the bottom of the dashboard, behind the glove compartment.

Fuse box in the passenger compartment corolla 110

Example of legend from the cover

An example of a diagram from the block cover in the cabin

Diagram

Diagram 1

Circuits protected

120A SEAT − HEATER – Heated seats
210A HEATER – Air conditioning, heated rear window, starting system
310A GAUGE – Instrument Cluster, Reversing Lights, Cruise Control, Charging System, Daytime Running Lights, Traction Control, Power Windows, Warning Buzzer, Service Indicators
420A WIPER – 1996-1998: Windscreen wiper and washer
25A WIPER – 1999-2001: Windscreen wiper and washer
510A MIRROR − HEATER – Heated mirrors
615A ECU-IG – Cruise control, anti-lock braking system, aerial, airbags, seat belt pretensioner, anti-theft system, gear selector lock, traction control, daytime running lights, wireless remote control system, fuel injection system
75A IGN – Instrument Cluster, Charging System, Airbags, Fuel Injection System, Seat Belt Pretensioner
815A STOP – Stop lamps, cruise control, auxiliary brake light, anti-lock braking system, fuel injection system, gear selector lock
910A TAIL – Side light, license plate light, daytime running lights, fuel injection system
1015A POWER − OUTLET – Socket
117,5A OBD – Diagnostic connector
1215A FOG – Fog light
135A STARTER – Instrument panel, fuel injection system
1425A DOOR – Central locking, anti-theft system, fuel filler flap
157,5A PANEL – Instrument cluster, audio system, cigarette lighter, glove box lighting, instrument panel light, clock, service indicators, air conditioning control unit lighting, ashtray lighting, alarm, daytime running lights, seat heating control unit, heated rear window, unit automatic transmission control
167,5A TURN – Direction indicators
177,5A RAD − NO.2 – Audio system, antenna
1815A CIG – Cigarette lighter, gear selector lock, mirror control unit, anti-theft system, central locking, airbags, seat belt pretensioner, heated mirrors, air conditioning
19Interference filter
20Interference filter
2140A DEF – Heated rear window
2230A PWR – Power Windows, Power Seats, Sunroof
2340A AM1 – 1996-1999: Headlight washer
40A AM1 – 2000-2001: Power Windows, Power Seats, Sunroof

The fuse number 18 at 15A is responsible for the operation of the cigarette lighter.

Some relays are attached to the back of the unit.

Scheme

Relay Diagram

Designation

  • R1 Power relay (power windows, sunroof, power seats)
  • R2 Heated rear window
  • R3 Side light
  • R4 Integrated relay

Additional elements

Diagram

Additional elements

Appointment

  1. Relay and sunroof control unit
  2. Airbag sensor
  3. Antenna control unit
  4. Airbag sensor
  5. Lamp failure control unit

Engine compartment

Location

General box layout

Location 2

Decoding

  1. Fuse and relay box
  2. Fuse and relay box 1 (left)
  3. Fuse and relay box 2 (right)
  4. ABS control unit and actuator

Fuse and relay box

Photo

Photo

Diagram

Diagram

Assignment

125A A / F HTR – 1999-2001: Air-Fuel Ratio Sensor
2Not used
310A A / C – Air Conditioning
410A Spare fuse
515A Spare fuse
630A Spare fuse
730A CDS – Cooling fan
830A RDI – Cooling fan
95A ALT − S – Battery charging system
1015A HEAD (RH) – 1996-1999: Right Headlight (High Beam)
20A HEAD (RH) – 2000-2001: Right headlight (high beam)
1115A EFI – Fuel injection system
1210A HORN – Horn, anti-theft system
1310A HAZ – 1996-1999: Alarm
15A HAZARD – 2000-2001: Emergency signaling
1430A AM2 – Instrument panel, airbags, seat belt pretensioner, fuel injection system, fuses: IGN “and STARTER”
155A TEL – Phone
1615A HEAD (LH) – 1996-1999: Left headlight
20A HEAD (LH) – 2000-2001: Left headlight
1720A RADIO NO.1 – Audio system
18Not used
1940A MAIN – 1996-1998: Fuses: HEAD (RH-HI), HEAD (RH-LO)
207,5A DOME – Anti-theft system, daytime running lights, clock, ignition switch lighting, wireless remote control system, interior lighting, luggage compartment lighting, sunroof, personal lighting, central locking, vanity mirror lighting, door lighting
217.5A ECU − B – 1996-1997: Cruise Control, Antilock Braking System, Airbags
10A ECU − B – 1998-2001: Cruise Control, Antilock Braking System, Airbags, Seat Belt Pretensioner
22100A ALT – Fuses: RDI and CDS
23Not used
2450A HTR – Fuses: AM1 and A / C
2530A T − STK / CDS 2
Relay
R1A / C Compressor Clutch
R2(Circuit Opening)
R3Cooling fan (no. 2)
R4Cooling fan (no. 3)
R5Air conditioning
R6Main relay
R7Engine control unit (EFI)
R8Headlights
R9Starter
R10Sound signal
R11Cooling fan (No.1)

Fuse and relay box 1

Diagram

Diagram

Designation

1Not used
25A DRL NO.2 – Daytime running lights
310A HEAD (LH-LO) – Left headlight (low beam)
410A HEAD (RH-LO) – Right headlight (low beam)
Relay
R1Headlights (DIM)
R2Daytime Running Lights
R3Fuel-air mixture sensor

Fuse and relay box 2

Diagram

Diagram

Decoding

1 – 60A ABS
R1 – ABS motor relay
R2 – Relay ABS

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