Toyota Kluger (Highlander 1) fuse and relay

The 1st generation Toyota Highlander was produced in 2000, 2001, 2002, 2003, 2004, 2005, 2006 and 2007 with the U20 designation. In some countries it is known as Toyota Kluger V. In this publication we will show the locations of the electronic control units, describe in detail the fuses and relays of the Toyota Highlander 1 Kluger with box diagrams and photo examples of their execution. Note the cigarette lighter fuse.

Toyota hilander 1

The arrangement of blocks and elements in them may differ from that shown and depends on the year of manufacture, the level of equipment and the region of delivery. Check the information with your diagrams on the box cover.

Passenger compartment

Location

Layout

Location

Assignment

  1. Navigation control unit
  2. Heater relay
  3. Relay box
  4. Fuse box
  5. Turn signal relay (alarm)
  6. Distribution block
  7. Air conditioning control unit (without navigation)
  8. Anti-theft control unit
  9. Network gateway block
  10. Key transponder computer
  11. Body electrical control unit
  12. Distribution block
  13. The engine control unit
  14. Air conditioning control unit (with navigation)
  15. Gear selector lock block
  16. Central airbag unit
  17. Key transponder amplifier

Fuse box

It is located at the bottom of the dashboard.

Photo 1

Diagram

Diagram

Circuits protected

17.5A IGN – 2001-2003: Instrument Cluster, SRS Airbag System
10A IGN – 2004-2007: Instrument Cluster, SRS Airbag System, Multiport Fuel Injection System / Sequential Multiport Fuel Injection System, Front Passenger Classification System
27,5A RADIO NO.2 – Audio system, gear selector lock, navigation, rear passenger entertainment system, air conditioning, body ECU
315A CIG – Cigarette lighter
420A D RR DOOR – 2001-2003: Window Regulator
20A D RR DOOR – 2004-2007: Window Regulator
515A PWR OUTLET – 2001-2003: Sockets
15A PWR OUTLET – 2004-2007: Sockets
610A FR FOG – 2001-2003: Front fog light
20A FR FOG – 2004-2007: Front fog light
715A SRS-IG – 2001-2003: SRS Airbag System
815A ECU-IG – 2001-2003: Sunroof, ABS, VSC, gear selector lock, charging system, cruise control, hazard warning lights, starting system
10A ECU-IG – 2004-2007: Sunroof, ABS, VSC, gear selector lock, charging system, starting system
925A WIPER – Wiper and washer
1020A P RR DOOR – 2001-2003: Window Regulator
20A P RR DOOR – 2004-2007: Window Regulator
1125A P FR DOOR – 2001-2003: Window Regulator, Door Lights, Central Locking
25A D FR DOOR – 2004-2007: Window Regulator, Door Lights, Central Locking
1220A S / ROOF – Hatch
1315A HEATER – 2001-2003: Air Conditioner, Cooling Fan, Heated Rear Window, Heated Mirrors, Instrument Cluster
10A HEATER – 2004-2007: Air Conditioner, Cooling Fan, Heated Rear Window, Heated Mirrors, Instrument Cluster
147.5A IG1 – Reversing lamps, VSC, multiport fuel injection system / sequential multiport fuel injection system, heated mirrors, central locking, navigation, body ECM
1515A RR WIP – Rear wiper
1620A STOP – Stop lamps, auxiliary brake light, ABS, VSC, gear selector lock, cruise control, multiport fuel injection system / sequential multiport fuel injection system, trailer lighting, body ECM
177,5A OBD – Diagnostic connector
1815A SEAT HTR – Heated seats
1915A IG2 – Multiport fuel injection system / sequential multiport fuel injection system, charging system, starting system
2020A WASHER – Washer, low level indicator of washer fluid
217,5A RR FOG – Rear fog light
2220A FR DEF – Air conditioning, heated mirrors
2320A D FR DOOR – 2001-2003: Window Regulator, Door Lights
20A D FR DOOR – 2004-2007: Window Regulator, Door Lights, Bodywork ECM
2410A TAIL – Side light, license plate light, instrument panel light
257,5A PANEL – Illumination of the instrument panel, lighting of the trailer
2640A AM1 – Multiport fuel injection system / sequential multiport fuel injection system
2730A POWER – Power Seats

The fuse number 3 at 15A is responsible for the operation of the cigarette lighter.

Some relays can be attached to the back of the unit.

Scheme

Relay diagram

Appointment

  • R1 Side light
  • R2 Fog light
  • R3 Auxiliary relay (ACC)

Relay box

Diagram

Relay diagram 2

Designation

  • R1 Fuel Pump (Circuit Opening)
  • R2 Heated seats
  • R3 Heated brush rest zone

Additional elements

Diagram

additional elements

Designation

  1. Sunroof control unit
  2. Distribution block
  3. Rear passenger entertainment control unit (without rear heater)
  4. Central locking control unit
  5. Rear heater relay
  6. Audio amplifier
  7. Rear seat entertainment control unit
  8. Glass lifters control unit

Engine compartment

Location

Layout

Location 2

Decoding

  1. Fuse and relay box
  2. Brake control unit
  3. ABS relay box
  4. Additional fuse box

Fuse and relay box

It is located under the hood on the left side.

Photo example

Photo 2

Diagram

Diagram 2

Assignment

1
2
325A A / F – 2004-2007: Air Fuel Ratio Sensor
47.5A CRT – 2004-2007: Rear Seat Entertainment, Navigation
57,5A STARTER – 2004-2007: Multiport fuel injection system / sequential multiport fuel injection system
67,5A STARTER – 2001-2003: Multiport fuel injection system / sequential multiport fuel injection system
77.5A ABS3 – 2001-2003: VSC
10A EFI NO.2 – 2004-2007: Multiport fuel injection system / sequential multiport fuel injection system
815A HEAD LP RH LWR – 2001-2003: Low beam right
10A ETCS – 2004-2007: Multiport fuel injection system / sequential multiport fuel injection system
915A HEAD LP LH LWR – 2001-2003: Low beam left
15A RR HTR – 2004-2007: Rear A / C (Heater)
1025A A / F – 2001-2003: Air Fuel Ratio Sensor
15A H − LP RH LWR – 2004-2007: Low beam right
1115A H − LP LH LWR – 2004-2007: Low beam left
127,5A ALT − S – Charging system
1320A POWER OUTLET2 – 2004-2007: Sockets
1420A TOWING – Trailer lighting
1510A HORN – Sound signal
1615A SECURITY – Anti-theft system
1710A HEAD LP RH UPR – 2001-2003: High Beam Right
10A H − LP RH UPR – 2004-2007: High Beam Right
187,5A ECU-B – Anti-theft system, air conditioning, VSC, instrument cluster, central locking, sunroof, front passenger classification system, body electrical control unit
1920A EFI – 2001-2003: Multiport fuel injection system / sequential multiport fuel injection system, fuel pump, immobilizer
20A EFI NO.1 – 2004-2007: Multiport fuel injection system / sequential multiport fuel injection system, fuel pump
2025A DOOR LOCK – Central locking, anti-theft system
2110A HEAD LP LH UPR – 2001-2003: High Beam Left
10A H − LP LH UPR – 2004-2007: High Beam Left
2225A RADIO NO.1 – Audio system
2310A DOME – Interior Lighting, Personal Lighting, Ignition Switch Lights, Central Locking, Instrument Cluster, Navigation, Sun Visor Mirror Lights
24Short
2515A HAZARD – Hazard alarm, instrument panel illumination, trailer illumination
267.5A Spare fuse
2715A Spare fuse
2825A Spare fuse
2940A MAIN – 2001-2003: Fuses: “HEAD LP RH LWR”, “HEAD LP LH LWR”, “HEAD LP RH UPR”, “HEAD LP LH UPR”
40A MAIN – 2004-2007: Fuses: “H − LP RH LWR”, “H − LP LH LWR”, “H − LP RH UPR”, “H − LP LH UPR”
3030A AM2 – Multiport fuel injection system / sequential multiport fuel injection system, starting system
3140A ABS2 – 2001-2003: ABS, VSC
50A ABS2 – 2004-2007: ABS, VSC
3240A ABS2 – 2001-2003: ABS, VSC
30A ABS2 – 2004-2007: ABS, VSC
3350A HEATER – 2001-2003: Air Conditioner
50A HTR – 2004-2007: Air Conditioner
3430A RDI – Cooling fan
3530A RR DEF – Heated rear window
3630A CDS – Cooling fan
37140A ALT – Fuses: “ABS1”, “ABS2”, “RDI”, CDS “,” RR DEF “,” HEATER “,” AM1 “,” AM2 “,” TAIL “, “PANEL”, “STOP”, “S / ROOF”, “SEAT HTR”
3850A RDI
Relay
R1Cooling fan (FAN NO.1)
R2Starter
R3Cooling fan (FAN NO.3)
R4Air Fuel Ratio (A / F) Sensor
R5Inverter
R6
R7Cooling fan (FAN NO.2)
R8
R9A / C Compressor Clutch (MG CLT)
R10Sound signal
R11Engine control unit (EFI)
R12Heated rear window
R13Headlights (HEAD LAMP)
R14

ABS relay box

Diagram

Diagram 3

Designation

  • 1 –
  • R1 –
  • R2 – ABS relay
  • R3 – ABS relay

Additional box

Diagram from the box cover

Covery

Appointment

  • DRL 7.5А – Daytime running lights
  • R1 Daytime running lights relay (DRL NO.2)
  • R2 Daytime running lights relay (DRL NO.4)
  • R3 Daytime running lights relay (DRL NO.3)

 

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