Toyota Highlander 2G – fuse and relay

The Toyota Highlander XU40 crossover represents the 2nd generation of the Toyota Highlander model range. Years of production: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014. During this time, the model has been restyled. In our material you can find a description of fuses and relays Toyota Highlander 2 with box diagrams and their locations. Note the fuse responsible for the cigarette lighter.

Toyota Highlander 2G

Check the purpose of the elements with your diagrams on the box cover.

Passenger compartment

The main fuse and relay box in the passenger compartment is located under the dashboard on the left side, covered with a protective cover.







130A P / SEAT – Power Seat
230A POWER – Electric windows
325A RR DOOR RH – Power windows
425A RR DOOR LH – Power windows
515A FR FOG – Front fog lights
67,5A OBD – On-board diagnostic system
77.5A A / C W / PMP
810A STOP – Advanced Vehicle Stability Control, Multiplex Communication System, Multiport Fuel Injection System / Sequential Multiport Fuel Injection System, Shift Lockout System, Brake Lights
925A DOOR NO.2 – Power windows
107,5A AM1 – Starting system
1130A P / SEAT (PS) – Power Seat
1210A A / C NO. 1 – Conditioner
1420A S / ROOF – Electric moon roof
1515A TAIL – Parking lights, rear lights, license plate lights, front fog lights, trailer lights
167,5A PANEL – Glove Box Light, Instrument Panel Light, Switch Light
1710A ECU IG NO.1 – Multiplex communication system, electric moonroof, electronically controlled automatic transmission system, power tailgate, seat heaters, tire pressure warning system, electronic power steering, anti-glare interior rearview mirror, locking system gearshift, tire pressure warning system
187,5A ECU IG NO.2 – Improved Vehicle Stability Control System
1910A A / C NO.2 – Air Conditioning
2020A WASH – Wipers and windshield washer
2120A S-HTR – Heated seats
2210A GAUGE NO.1 – Audio system, reversing lights, charging system, emergency flashers, traction control system, wiper defroster, air conditioning system, charging system, rearview control system, trailer lights, multiport fuel injection system / sequential multiport fuel injection system
2330A FR WIP – Wipers and windshield washer
2415A RR WIP – Rear window wiper and washer
2510A IGN – Multiport fuel injection system / sequential multiport fuel injection system, steering lock system, anti-lock braking system, smart key system, SRS airbag system
267,5A GAUGE NO.2 – Sensors and Meters, Rear View Monitor System
277.5A ECU-ACC – Outside Rearview Mirrors, Shift Lock System, Smart Key System, Multiplex Communication System
2810A ACC SOCK NO.1 – Socket (Cigarette lighter)
2920A ACC SOCK NO.2 – Socket (Cigarette lighter)
307.5A RADIO NO.2 – Audio system, clock, rear seat entertainment system, charging system, interior lighting, personal lighting
3115A MIR HTR – Heated mirrors

Fuses 28 and 29 are responsible for the cigarette lighter and rear outlet. Another fuse is located in the box under the hood.

Fuses 2 for 30A POWER – Power windows and 1 for 30A P / SEAT – Power seats are located separately at the top of the unit.

photo 2


Several relay elements are attached to the back of the unit.

photo 1


  • Fog light
  • Side light
  • Auxiliary relay
  • Window lifters
  • Ignition (IG1)

The turn signal relay (81980) is installed separately in the upper part.

Item part numbers

numbers 1

Engine compartment

There are 2 fuse and relay boxes under the hood.


The main one is installed on the left side of the engine compartment, next to the battery, the second on the right side.

Main box

Photo example of execution

photo 3

Diagram from the box cover



Diagram 3


410A DEF RLY – Heated rear window
520A MIR HTR – Heated outside rearview mirrors
620A PWR OUTLET – Socket
725A DOOR NO.1 – Multiplex communication system
810A EFI NO.2 – Multiport fuel injection system / sequential multiport fuel injection system
910A EFI NO.3 – Multiport fuel injection system / sequential multiport fuel injection system
1015A INJ NO.1 – Starting system
1110A INJ NO.2 – Multiport fuel injection system / sequential multiport fuel injection system
1250A HTR – Air Conditioner
1350A VSC NO.1 – Improved Vehicle Stability Control System
1450A FAN MAIN – Electric cooling fan
1530A VSC NO.2 – Improved Vehicle Stability Control System
1650A PTC NO.1 – Air conditioner
1730A PTC NO.2 – Air conditioning
1830A PTC NO.3 – Air conditioning
1940A RR CLR – Air Conditioning
2030A RR DEF – Heated rear window
2130A PBD – Power tailgate
22140A ALT – MIR HTR, PWR OUTLET, DOOR # 1, HTR, RR DEF, MAIN FAN, VSC # 1, PTC # 1, RR CLR, PTC # 2, PTC # 3, VSC # 2, PBD
2380A EPS – Electric power steering
2430A ST – Starting system
2510A CRT – Rear Seat Entertainment System
2620A RADIO NO.1 – Audio system
2710A Steering Sensor, Gauges & Gauges, Clock, Main Body ECU, Wireless Remote Control, Smart Key System, Power Tailgate, Multi-Information Display, Front Seat Passenger Classification System
2810A DOME – Vanity Lights, Personal Lights, Interior Lights, Gauges and Counters, Engine Switch Lights, Door Lights
2930A TOWING – Trailer lights
3020A STR LOCK – Steering lock system
3125A EFI MAIN – Multiport fuel injection system / sequential multiport fuel injection system, EFI NO.2, EFI NO.3
3215A HAZ – Direction indicators
3325A IG2 – INJ # 1, INJ # 2, IGN, SENSOR # 2
3415A AMP – Audio system
357,5A RR FOG – Rear fog lights
3615A DEICER – Wiper Icing
3710A G / H – Glass sunroof, multiplex communication system, external foot lights
387,5A ALT-S – Charging system
397,5A AM2 – Multiplex communication system
4015A H-LP LH HI – Left headlight (high beam)
4115A H-LP RH HI – Right headlight (high beam)
4215A H-LP LH LO – Left headlight (low beam)
4315A H-LP RH LO – Right headlight (low beam)
4410A HORN – Signal
4510A EFI NO.1 – Multiport fuel injection system / sequential multiport fuel injection system, smart key system
4610A ETCS – Multiport fuel injection system / sequential multiport fuel injection system, electronic throttle control system
4720A A / F – Air-fuel ratio sensor
487,5A S-HORN – Signal

Additional box


second box


  1. 15А INV-W/P
  2. 7,5А IGCT NO.2
  3. 10А A/C-D

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