The 8th generation Toyota Hilux was produced in 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022 with the designation AN120 / AN130. During this time, the model has undergone restaling. In this publication, we will show the locations of the electronic control units, describe in detail the purpose of fuses and relays Toyota Hilux 8 with box diagrams and photo examples of their execution. Highlight the cigarette lighter fuse. This information will be useful to owners of Toyota Fortuner, since these cars are made on a common basis.
This vehicle has been supplied all over the world, therefore, a different design of the units is possible. Check the purpose of the elements with your diagrams on the box cover.
Contents
Passenger compartment
Location
General layout of boxes in the cabin
LHD
RHD
Assignment
- Relay box No. 1
- Headlight range control unit
- Network gateway block
- Fuse Box / Body ECM
- Start-stop system control unit
- LHD: Phone Transceiver
- Four-wheel drive control unit
- The engine control unit
- Intelligent Entry Receiver / Central locking receiver
- Transmission control unit
- Relay box No. 2
- Turbine control unit
- Relay box No. 3
- LHD: Navigation control unit
- Relay box No. 4
- Selector lever lock control unit
- Air conditioner amplifier
- Airbag control unit
- Steering lock actuator
- Distribution connector
- RHD: Double Door Lock Relay
Fuse box
It is located at the bottom of the dashboard on the left side.
RHD
LHD
Photo example of execution
Example of a diagram from the box cover
Diagram
Designation
| 1 | 25A DOOR NO.2 – Window regulators |
| 2 | 25A DOOR R / L – Window regulators |
| 3 | 25A DOOR R / R – Window regulators |
| 4 | 30A DOOR NO.1 – Window regulators |
| 5 | 10A ETCS – 1GR-FE, 1KD-FTV, 2KD-FTV, 1TR-FE, 2TR-FE, 5L-E: Multiport fuel injection system / sequential multiport fuel injection system |
| 25A EFI-MAIN NO.1 – 1GD-FTV, 2GD-FTV: ABS, A / C, Hill Descent Assist, Multiport Fuel Injection System / Sequential Multiport Fuel Injection System, Hill Assist, TRC, VSC | |
| 6 | 25A EFI-MAIN NO.1 – 1GR-FE, 1KD-FTV, 2KD-FTV, 1TR-FE, 2TR-FE, 5L-E: ABS, air conditioning, hill descent assist, multiport fuel injection system / sequential multiport injection system fuel, lift assist, TRC, VSC |
| 25A EFI-MAIN NO.2 – 1GD-FTV, 2GD-FTV: Multiport fuel injection system / sequential multiport fuel injection system | |
| 7 | 10A TURN & HAZ – Direction indicators (hazard warning lights), instrument cluster, central locking, smart entry and start system, immobilizer, start system, steering lock, anti-theft system, wireless control system |
| 8 | 30A AM2 NO.2 – Multiport fuel injection system / sequential multiport fuel injection system, intelligent entry and start system, immobilizer, start system, steering lock, wireless control system |
| 9 | 40A HTR – Air Conditioning, Charging System |
| 10 | 40A AM1 – Intelligent Entry and Start System, Immobilizer, Start System, Steering Lock, Wireless Control System |
| 11 | 10A TAIL – 1GR-FE, 1KD-FTV, 2KD-FTV, 1TR-FE, 2TR-FE, 5L-E: Side light, backlight, automatic light control, charging system, smart entry and start system, front fog light, immobilizer , key buzzer, light buzzer, rear fog light, start system, steering lock, wireless control system |
| 10A ECU-ALT NO.2 – 1GD-FTV, 2GD-FTV: Central locking, windows, anti-theft system | |
| 12 | 10A FOG FR / DRL – Front fog light, headlights, lights, side light |
| 13 | 10A ECU-ALT NO.2 – 1GR-FE, 1KD-FTV, 2KD-FTV, 1TR-FE, 2TR-FE, 5L-E: central locking, Power windows, anti-theft system |
| 10A TAIL – 1GD-FTV, 2GD-FTV: Side light, backlight, automatic light control, charging system, smart entry and start system, front fog light, immobilizer, key buzzer, light buzzer, rear fog light, start system, steering lock , wireless control system | |
| 14 | 10A OBD – Diagnostic connector |
| 15 | 10A EFI NO.1 – ABS, air conditioning, hill descent assist, multiport fuel injection system / sequential multiport fuel injection system, lift assist system, start-stop system, TRC, VSC |
| 16 | 5A IG2 NO.1 – Multiport fuel injection system / sequential multiport fuel injection system |
| 17 | 5A METER – Instrument Cluster, 4WD, ABS, Air Conditioning, Audio System, Charging System, Central Locking, Descent Assist System, Multiport Fuel Injection System / Sequential Multiport Fuel Injection System, Intelligent Entry and Start System, Headlights, Headlight Range Control, Headlamp Washers , lift assist system, lighting, immobilizer, interior lighting, key buzzer, lane keeping system, light buzzer, navigation, collision avoidance system, monitor, seat belt indicator, airbags, starting system, steering lock, start-stop system , side light, telematics system, anti-theft system, tire pressure monitoring system, TRC, direction indicators (alarm), VSC, wireless control system |
| 18 | 5A A / BAG – Airbags |
| 19 | 5A IG2 NO.3 – Charging system, multiport fuel injection system / sequential multiport fuel injection system, immobilizer, body ECM, telematics system |
| 20 | 10A SFT LOCK-ACC – Lock the gear selector |
| 21 | 15A P / OUTLET NO.1 – Socket (cigarette lighter) |
| 22 | 5A IG2 NO.2 – Intelligent Entry and Start System, Immobilizer, Start System, Steering Lock, Wireless Control System |
| 23 | 25A WIPER – Wiper |
| 24 | 10A IG1 NO.1 – Audio system, reversing lamps, charging system, instrument cluster, multiport fuel injection system / sequential multiport fuel injection system, lane keeping system, navigation, monitor |
| 25 | – |
| 26 | 10A IG1 NO.3 – ABS, downhill assist, uphill assist, start-stop system, TRC, VSC |
| 27 | 10A IG1 NO.4 – Air conditioning, audio system, automatic lighting control, charging system, instrument cluster, central locking, multiport fuel injection system / sequential multiport fuel injection system, intelligent entry and start system, front fog lights, headlights, automatic headlight range control , headlight cleaners, lighting, immobilizer, interior lighting, heated mirrors, electrical control unit |
| 28 | 15A WASHER – Washer for glass |
| 29 | 10A IG1 NO.2 – Charging system, Gearbox selector lock |
The fuse number 21, 15A, is responsible for the cigarette lighter.
Relay box No. 1
It is located on the left (LHD) pillar under the protective compartment. To access, remove the sill trim. An example is available on the diagram.
Photo for example
Diagram from the box cover
Relay box 1 diagram
Appointment
| 1 | 25A DCU NO.1 – Transfer pump |
| 2 | 20A DCU NO.2 – Transfer pump |
| 3 | 20A NOX PM – Nitrogen oxide sensor |
| 4 | 7,5A DCU-B – Transfer pump |
| 5 | 10A DEF-S – Heated mirrors, multiport fuel injection system / sequential multiport fuel injection system |
| 6 | 10A FOG RR – Rear fog light |
| 7 | 15A DEICER – Heated brush parking area |
| 8 | 25A DEF – Heated rear window, heated mirrors, multiport fuel injection system / sequential multiport fuel injection system |
| Relay | |
| R1 | Transfer pump (DCU-MAIN) |
| R2 | Nitrogen Oxide Sensor (NOX PM) |
| R3 | Heated area for parking brushes (DEICER) |
| R4 | Rear fog light (FOG RR) |
| R5 | – |
| R6 | Inverter (INV) |
| R7 | Heated rear window, heated mirrors (DEF) |
Relay box No. 2
Installed behind the glove compartment, at the end of the dashboard.
LHD
RHD
Example of a diagram from the box cover
Decoding
| 1 | 5A ACC – 4WD, ABS, air conditioning, audio system, charging system, clock, instrument cluster, central locking, descent assist system, multiport fuel injection system / sequential multiport fuel injection system, intelligent entry and start system, headlights, automatic headlight range control , headlight wipers, lift assist, lights, immobilizer, interior lighting, key buzzer, lane control system, light buzzer, ECU, navigation, anti-collision system, monitor, power mirrors, seat belt indicator, airbags security, starting system, steering lock, start-stop system, side light, telematics system, anti-theft system, tire pressure monitoring system, TRC, direction indicators (alarm), VSC, wireless control system |
| 2 | 10A A / C – Air Conditioning |
| 3 | 10A C / OPN NO.2 – Multiport fuel injection system / sequential multiport fuel injection system |
| 4 | 7,5A STA / WIPER-S – Starting system, multiport fuel injection system / sequential multiport fuel injection system |
| 5 | – |
| 6 | 20A 4WD-IG – All wheel drive |
| 7 | 15A S / HTR – Before Aug 2017: Heated seats |
| 15A S / HTR / S / VENT – From Aug 2017: Heated seats | |
| 8 | 10A IG1 NO.5 – Air Conditioning, Lane Keeping Assist, Collision Avoidance System |
| Relay | |
| R1 | Heater (HTR) |
| R2 | Ignition (IG1 NO.2) |
| R3 | Ignition (IG2) |
| R4 | LHD: Heated steering wheel (STRG HTR) |
| R5 | Air conditioner (A / C COMP) |
Relay box No. 3
Diagram
LHD
RHD
Assignment
| R1 | Auxiliary heater (PTC HTR NO.1) |
| R2 | Auxiliary heater (PTC HTR NO.3) |
| R3 | Auxiliary heater (PTC HTR NO.2) |
| R4 | Liquid heater (VISCOUS) |
| R5 | – |
| R6 | Central locking (D / L NO.1) |
| R7 | Central locking (D / L NO.2) |
| R8 | RHD: Central locking (D / L NO.2) |
| R9 | RHD: – |
Relay box No. 4
Diagram
Designation
| R1 | Daytime running lights (DRL) |
| R2 | Anti-theft system (S-HORN) |
| R3 | Front fog light (FOG FR) |
| R4 | Side light (TAIL) |
| R5 | Interior lighting (DOME CUT) |
| R6 | Ignition (IG1 NO.1) |
Additional elements
Diagram
Decoding
- The receiver for the tire pressure monitoring system (in models with a single cab, it is located above the rear window)
- Transfer pump control unit
Engine compartment
Location
General arrangement of boxes under the hood
LHD
RHD
Appointment
- Fuse and relay box
- LHD: Headlight wiper relay
- Glow plug control unit
- Air control unit
- Injector control unit
- Brake Actuator (VSC)
- Brake actuator (without VSC)
Fuse and relay box
Located on the left side of the engine compartment, next to the battery.
Photo – example
Diagram
Protected components
| 1 | – |
| 2 | – |
| 3 | – |
| 4 | 20A INV – Socket (inverter) |
| 5 | 10A ECU-ALT NO.1 – Double lock |
| 6 | – |
| 7 | 10A STOP – From August 2017: Brake lights, ABS, TRC, VSC, multiport fuel injection system / sequential multiport fuel injection system, charging system, downhill assist system, intelligent entry and start system, uphill assist system, immobilizer, Gear selector lock, starting system, steering lock, wireless control system |
| 8 | 10A STOP – Before Aug 2017: Stop lamps, ABS, TRC, VSC, multiport fuel injection system / sequential multiport fuel injection system, charging system, downhill assist system, intelligent entry and start system, uphill assist system, immobilizer, Gear selector lock, starting system, steering lock, wireless control system |
| 10A STRG HTR – From Aug 2017: Heated steering wheel | |
| 9 | 10A 4WD-ALT – All wheel drive |
| 10 | 10A ECU-B NO.1 – 4WD, Multiport Fuel Injection System / Sequential Multiport Fuel Injection System, ABS, Air Conditioning, Audio System, Charging System, Clock, Instrument Cluster, Central Locking, Dual Lock, Descent Assist, Intelligent System entry and start, headlights, headlight range control, headlight cleaners, lift assist, lights, immobilizer, interior lighting, key buzzer, lane keep assist, light buzzer, navigation, collision avoidance system, monitor, seat belt indicator, airbags , starting system, steering lock, start-stop system, side light, telematics system, anti-theft system, tire pressure monitoring system, TRC, direction indicators (alarm), VSC, wireless control system |
| 11 | 20A RADIO – Audio system, navigation, monitor |
| 12 | 10A DOME – Immobilizer, smart entry and start system, interior lighting, start system, steering lock, anti-theft system, wireless control system |
| 13 | 10A H-LP RH-LO – Low beam right |
| 14 | 10A H-LP LH-LO – Left low beam, headlight range control, headlight washers |
| 15 | 10A H-LP RH-HI – High beam right |
| 16 | 10A H-LP LH-HI – High beam left |
| 17 | 7,5A S-HORN – Anti-theft system |
| 18 | 7,5A MAYDAY – Telematics system |
| 19 | 10A HORN – Horn, smart entry and start system, immobilizer, start system, steering lock, anti-theft system, wireless control system |
| 20 | 7.5A EFI-B – Multiport fuel injection system / sequential multiport fuel injection system |
| 21 | 7,5A ALT-S / ICS – Charging system |
| 22 | 7.5A SMART – Intelligent Entry and Start System, Immobilizer, Start System, Steering Lock, Wireless Control System |
| 23 | 10A ECU-B NO.3 – Air Conditioning, Multiport Fuel Injection System / Sequential Multiport Fuel Injection System, Intelligent Entry and Start System, Immobilizer, Heated Mirrors, Body ECM, Starting System, Steering Lock, Anti-theft System, Wireless Control System |
| 24 | 1GR-FE, 1TR-FE, 2TR-FE: Air fuel ratio sensor |
| 20A A / F HTR – 1GD-FTV, 2GD-FTV, 1KD-FTV, 2KD-FTV, 5L-E: Multiport fuel injection system / sequential multiport fuel injection system | |
| 25 | 10A STRG LOCK / AM2 N1 – Multiport fuel injection system / sequential multiport fuel injection system, intelligent entry and start system, immobilizer, start system, steering lock, wireless control system |
| 26 | 15A INJ – 1GR-FE, 1TR-FE, 2TR-FE: Instrument cluster, multiport fuel injection system / sequential multiport fuel injection system, ignition |
| 30A ST NO.2 – 2GD-FTV with start-stop system: intelligent entry and start system, immobilizer, start system, steering lock, wireless control system | |
| 27 | 10A ECU-B NO.2 – Intelligent Entry and Start System, Immobilizer, Start System, Steering Lock, Wireless Control System |
| 28 | 25A ECU-B NO.4 – automatic light control, central locking, intelligent entry and start system, front fog light, headlights, lights, immobilizer, interior lighting, power windows, rear fog light, start system, steering lock, side light, anti-theft system, wireless control system |
| 29 | – |
| 30 | 30A D / C CUT – Fuses: “ECU-B NO.1”, “RADIO”, “DOME” |
| 31 | 7,5A ODS – Front passenger classification system |
| 32 | 30A P / SEAT – Before Aug 2017: Power Seats |
| 30A P / SEAT (D) – From Aug 2017: Power Seats | |
| 33 | 30A PTC HTR NO.2 – Auxiliary heater |
| 34 | |
| 35 | 50A ABS NO.1 – ABS, TRC, VSC, descent assist system, ascent assist system |
| 36 | 30A ABS NO.2 – ABS, TRC, VSC, descent assist system, ascent assist system |
| 37 | 30A R / B I / P-ALT – Fuses: “IG1 NO.2” Relay: “4WD-IG”, “S / HTR”, “S / HTR / S / VENT”, “IG1 NO.5” |
| 38 | – |
| 39 | – |
| 40 | 50A PTC HTR NO.1 – Auxiliary heater |
| 41 | 80A GLOW – Glow plugs |
| 42 | 60A J / B-B – Fuses: “EFI-MAIN NO.1” Relay, “EFI-MAIN |
| 43 | 30A H-LP CLN – Headlight cleaners |
| 44 | 30A CDS FAN / PTC HTR NO.3 – Air conditioning, auxiliary heater, cooling fan |
| 45 | 50A R / B FLOOR-ALT – Fuses: “DEF” Relay, “DEF”, “FOG RR”, “DEICER”, “DEF-S” |
| 46 | 140A ALT – Fuses: “P / W” Relay, “ACC” Relay, “R / B FLOOR-ALT”, “R / BI / P-ALT”, “4WD-ALT”, “INV”, “ABS NO. 1 “,” ABS NO.2 “,” STOP “,” P / SEAT “,” P / SEAT (D) “,” H-LP CLN “,” STRG HTR “,” ECU-ALT NO.1 “, “PTC HTR NO.1”, “PTC HTR NO.2”, “CDS FAN / PTC HTR NO.3”, “HTR”, “DOOR R / L”, “DOOR NO.1”, “DOOR R / R “,” DOOR NO.2 “,” FOG FR / DRL “,” TAIL “,” OBD “,” ECU-ALT NO.2 “,” AM1 “,” P / OUTLET NO.1 “,” SFT LOCK- ACC “ |
| 47 | 40A BBC NO.3 – Start-stop system |
| 48 | |
| 49 | 40A BBC NO.1 – Start-stop system |
| 50 | 30A ST NO.1 – 1GR-FE, 1TR-FE, 2TR-FE: smart entry and start system, immobilizer, start system, steering lock, wireless control system |
| 50A ST NO.1 – 1GD-FTV, 2GD-FTV, 1KD-FTV, 2KD-FTV, 5L-E: smart entry and start system, immobilizer, start system, steering wheel lock, wireless control system | |
| 51 | – |
| 52 | – |
| 53 | 50A AIR PMP – Secondary air pump |
| 50A DCU-MAIN – “DCU-MAIN” relay, fuses: “DCU NO.1”, “DCU NO.2”, “DCU-B”, “NOX PM” | |
| 54 | 40A H-LP MAIN – “H-LP” relay, “DIMMER” relay, fuses: “H-LP LH-LO”, “H-LP RH-LO”, “H-LP LH-HI”, “H- LP RH-HI “ |
| Relay | |
| R1 | Dimmer |
| R2 | Headlights (H-LP) |
| R3 | 1GD-FTV, 2GD-FTV, 1KD-FTV, 2KD-FTV, 5L-E: Starter (ST NO.1) |
| R4 | 1GR-FE, 1TR-FE, 2TR-FE: Starter (ST NO.1) |
| 2GD-FTV with start-stop system: Starter (ST NO.2) | |
| R5 | Brake Light / Cooling Fan (STOP / CDS FAN) |
| R6 | 1GR-FE, 1TR-FE, 2TR-FE: Injectors (INJ) |
| 1GD-FTV, 2GD-FTV, 1KD-FTV, 2KD-FTV, 5L-E: Injectors (EDU) | |
| R7 | Sound signal |
| R8 | 1GD-FTV, 2GD-FTV, 1KD-FTV, 2KD-FTV, 5L-E: Glow plugs (GLOW) |
| 1GR-FE, 1TR-FE, 2TR-FE: Fuel pump / Secondary air pump (FUEL PMP / AIR PMP HTR) | |
| R9 | 1GR-FE, 1TR-FE, 2TR-FE: Air Fuel Ratio Sensor (A / F HTR) |
Some models can accommodate an additional fuse box.
Scheme from the cover
If you know how to make the material better – write in the comments.
Hi hope you can help me find where the cigarette lighter outlet is for fuses as it doesn’t really clearly show only charging outlets the fuse does not even look like it is been installed for this in the manual is there another fuse other than 21?
Hey Ben, Did you manage to locate the Cigarette Lighter Fuse. Also can you confirm the permanent radio fuse
Where flasher relay
Beautiful endeavour, this site!
For the Hilux gen VIII however, as Hermawan stated in july, the hazard/direction flasher relay is not mentioned anywhere.
We KNOW it exists and we even see a fuse dedicated to it (fusebox 1, fuse 7, 10A, turn&haz), but WHERE is the actual relay ?!!!
Hilux Revo/VIII flasher relay still impossible to find.
Since my last comment i’ve found many others on the internet LOOKING for the flasher relay.
And many replies suggesting how to find it and where it SHOULD be.
But no one shows us where it ACTUALLY IS!
Toyota dealers don’t seem to know, car-electricians have no answer.
You would think it might be software based, if it is not to be found.
However, there is a fuse in box 1 called ‘turn&haz.’, suggesting it exists.
If anyone could solve this riddle, THAT WOULD REALLY HELP A LOT OF PEOPLE!!
Gtz from Amsterdam..
Donde esta el fusible de la cámara de retroceso de la hilux 2019..no lo encuentro o esta con otro nombre..gracias
Thanks to Toyota this is very helpful keep it up. I have found a reverse lamp fuse it’s under neath fuse box on fuse number 24 and it’s a 10 A fuse.
Toyota Hilux
GD6 2017.
Im thinking to dismantle my gauge thats the only sounds i heard clicking except for the turns signal light. Im looking everywhere underneath the dashboard couldnt find it
Wiper and window fuses for rev 2017
On the fuse box diagram, why is 25 blank when there is a fuse installed? (15A, WIPER RR)
can this be used as VCC for hardwiring dashcam?