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 was restyled. In our material, you can find a description of the fuses and relays of the Toyota Highlander 2 with block diagrams and their locations. Note the fuse responsible for the cigarette lighter.

Block in the cabin

Fuses

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

130A P/SEAT – Electric seat
230A POWER – Electric windows
325A RR DOOR RH – Electric Windows
425A RR DOOR LH – Electric Windows
515A FR FOG – Front fog lights
67.5A OBD – On-Board Diagnostics
77.5A A/CW/PMP
810A STOP – Advanced Vehicle Stability Control System, Multiplex Communication System, Multiport Fuel Injection System/Sequential Multiport Fuel Injection System, Shift Lock System, Stop Lights
925A DOOR NO.2 – Electric windows
107.5A AM1 – Starting System
1130A P/SEAT (PS) – Power Seat
1210A A/C NO. 1 – Air Conditioner
137.5A FUEL OPEN
1420A S/ROOF – Electric Moon Roof
1515A TAIL – Side lights, tail lights, number 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, Electric Tailgate, Seat Heaters, Tire Pressure Warning System, Electronic Power Steering, Anti-glare Inside Rearview Mirror, Shift Lock System, Tire Pressure Warning System
187.5A ECU IG NO.2 – Enhanced Vehicle Stability Control
1910A A/C NO.2 – Air Conditioner
2020A WASH – Windscreen wipers and washer
2120A S-HTR – Seat Heating
2210A GAUGE NO.1 – Audio, Reversing Lights, Charging System, Hazard Flashers, Traction Control System, Windscreen Wiper Defroster, Air Conditioning System, Charging System, Rear View Monitor, Trailer Lights, Multiport Fuel Injection System/Sequential Multiport Fuel Injection System
2330A FR WIP – Windscreen wipers and 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 brake system, smart key system, SRS airbag system
267.5A GAUGE NO.2 – Gauges & 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 socket. Another fuse is located in the block under the hood.

Fuses 2 x 30A POWER – Window lifters and 1 x 30A P/SEAT – Electric seats are located separately in the upper part of the block.

Relay

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

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

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

Part numbers of elements

Blocks under the hood

Under the hood there are 2 blocks with fuses and relays.

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

Main block

Photo example of execution

410A DEF RLY – Rear Window Defogger
520A MIR HTR – Exterior Rearview Mirror Heaters
620A PWR OUTLET
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 – Multi-port fuel injection system / sequential multi-port fuel injection system
1250A HTR – Air conditioning
1350A VSC NO.1 – Advanced Vehicle Stability Control
1450A FAN MAIN – Electric cooling fan
1530A VSC NO.2 – Enhanced Vehicle Stability Control
1650A PTC NO.1 – Air Conditioner
1730A PTC NO.2 – Air Conditioner
1830A PTC NO.3 – Air Conditioner
1940A RR CLR – Air Conditioner
2030A RR DEF – Rear Window Defogger
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 and meters, clock, main body ECU, wireless remote control, smart key system, power tailgate, multi-information display, front occupant classification system
2810A DOME – Vanity Lights, Personal Lights, Interior Lights, Gauges & Meters, 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 – Windscreen 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, intelligent 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 block

Scheme

  1. 15A INV-W/P
  2. 7.5A IGCT NO.2
  3. 10A A/CD