Fuses and relays Toyota Verso (R20), 2009 - 2017

Most of the power circuits of the electrical equipment of the Japanese minivan are protected by fuses. Powerful current consumers are connected via relays. Protective elements are installed in mounting blocks, which are located in the engine compartment and the passenger compartment.


Information on the diagrams is relevant for Toyota Verso (R20) 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 models.

In the engine compartment


Location of components
: 1. Fuse box; 2. Glow plug control unit (1AD-FTV, 2AD-FTV); 3. Engine control unit; 4. Transmission control unit; 5. Cooling fan control unit; 6. Relay for headlight cleaners; 7. Injector control unit; 8. Glow plug control unit (1WW); 9. Glow plug relay; 10. Relay box (left hand drive); 11. Brake system control unit; 12. Relay box (right hand drive).


Photo location.


General view.

Diagram (# 1 in the picture)
No. Decoding A
1 Luggage compartment lighting, vanity mirror lights, front door step lights, reading / interior lights, door sill lights 10
2 before June 2014: Audio, navigation, parking assistance 20
from June 2014: Audio, navigation, parking assistance 15
3 Gauges, body ECM, steering sensor, locking system, remote control, smart system and keyless access 10
4 - -
5 Intelligent & Keyless Access, Air Conditioning, Power Windows 10
6 Multiport fuel injection system / sequential multiport fuel injection system 7.5
7 Body electrical control unit 25
8 - -
9 Multiport fuel injection system / sequential multiport fuel injection system 15
10 Steering column lock system 20
11 Multiport fuel injection system / sequential multiport fuel injection system 20
12 Launch system 30
13 Electronic throttle control system 10
14 Direction indicators (hazard warning lights) 10
15 - -
16 Launch system 7.5
17 except 1WW: Air conditioning system 50
18 ABS, TRC, VSC, Hill Start Assist 50
19 Diesel: Cooling fan 30
20 Cooling fan 40
21 Headlight cleaners 30
22 Fuses: "ECU-IG NO.2", "HTR-IG", "WIPER", "RR WIPER", "WASHER", "ECU-IG NO.1", "ECU-IG NO.3", "SEAT HTR "," AM1 "," DOOR "," STOP "," FR DOOR "," POWER "," RR DOOR "," RL DOOR "," OBD "," ACC-B "," RR FOG "," FR FOG "," DEF "," TAIL "," SUNROOF "," DRL " 120
23 - -
24 - -
25 - -
26 except 1WW: Fuses: "H-LP LH LO", "H-LP RH LO", "H-LP LH HI", "H-LP RH HI" 50
1WW: Fuses: "HORN", "IG2", "FUEL PMP" 50
27 except 1WW: Fuses: "EFI MAIN", "IGT / INJ", "HORN", "IG2" 50
1WW: Fuses: "H-LP LH LO", "H-LP RH LO", "H-LP LH HI", "H-LP RH HI" 50
28 except 1WW: Fuses: "EFI NO.1", "EFI NO.2", "EFI NO.3", "EFI NO.4" 50
1WW: Fuel heater 50
29 VALVEMATIC system 30
30 except 1WW: Engine preheating system 80
1WW: Electric power steering 80
31 except 1WW: Electric power steering 80
1WW: Engine preheating system 80
32 Petrol: Charging system, fuses: "RDI FAN", "CDS FAN", "H-LP CLN", "ABS NO.1", "ABS NO.2", "HTR", "PWR OUTLET", "HTR SUB NO.1 "," HTR SUB NO.2 "," HTR SUB NO.3 "," ECU-IG NO.2 "," HTR-IG "," WIPER "," RR WIPER "," WASHER "," ECU-IG NO.1 "," ECU-IG NO.3 "," SEAT HTR "," AM1, DOOR "," STOP "," FR DOOR "," POWER "," RR DOOR "," RL DOOR " , "OBD", "ACC-B", "RR FOG", "FR FOG", "DEF", "TAIL", "SUNROOF", "DRL" 120
Diesel (except 1WW): Charging system, fuses: "RDI FAN", "CDS FAN", "H-LP CLN", "ABS NO.1", "ABS NO.2", "HTR", "PWR OUTLET" , "HTR SUB NO.1", "HTR SUB NO.2", "HTR SUB NO.3", "ECU-IG NO.2", "HTR-IG", "WIPER", "RR WIPER", " WASHER "," ECU-IG NO.1 "," ECU-IG NO.3 "," SEAT HTR "," AM1, DOOR "," STOP "," FR DOOR "," POWER "," RR DOOR ", "RL DOOR", "OBD", "ACC-B", "RR FOG", "FR FOG", "DEF", "TAIL", "SUNROOF", "DRL" 140
33 Fuses: "IGN", "METER" 15
34 Horn, anti-theft system 15
35 Gasoline: Multiport fuel injection system / sequential multiport fuel injection system 20
Diesel (up to Nov 2012): Multiport fuel injection system / sequential multiport fuel injection system 30
  1WW: Fuel pump 30
36 Gasoline: Multiport fuel injection system / sequential multiport fuel injection system 15
Diesel (except 1WW): Multiport fuel injection system / sequential multiport fuel injection system 20
37 1WW: Fuses: "EFI NO.1", "EFI NO.2", "EFI NO.4" 50
38 1WW: Start-stop system 40
39 Auxiliary heater 30
40 - -
41 Auxiliary heater 30
42 Air conditioning system 50
43 1WW: Auxiliary heater 50
except 1WW: Auxiliary heater 30
44 - -
45 Auxiliary heater 25
46 ABS, TRC, VSC, Hill Start Assist 30
47 - -
48 - -
49 - -
50 Socket 15
51 except HID: Left headlight (low beam) 10
HID: Left gas discharge headlight (low and high beam) 15
52 except HID: Right headlight (low beam) 10
HID: Right-hand discharge headlight (low and high beam) 15
53 Left headlight (high beam) 10
54 Right headlight (high beam) 10
55 except 1WW: Multiport fuel injection system / sequential multiport fuel injection system 10
1WW: Cooling fan, Multiport fuel injection system / sequential multiport fuel injection system 7.5
56 except 1WW: Multiport fuel injection system / sequential multiport fuel injection system 10
1WW: Multiport fuel injection system / sequential multiport fuel injection system, start-stop system 15
57 Launch system 7.5
58 to Nov 2012: Multiport fuel injection system / sequential multiport fuel injection system: EFI NO.3 7.5
from Nov 2012: Multiport fuel injection system / sequential multiport fuel injection system: EFI NO.4 30
1WW: Multiport fuel injection system / sequential multiport fuel injection system: EFI NO.4 20
59 - -
60 from Nov 2012: Multiport fuel injection system / sequential multiport fuel injection system 7.5
61 1WW: Cooling fan 5
62 1WW: Cooling fan 5
Relay
R1 Heated brush rest area (until November 2012 (FR DEICER))  
Brake light (up to November 2012 (BRAKE LP))  
Cooling fan (from November 2012 (FAN NO.2))  
R2 Cooling fan (FAN NO.3)  
R3 Air Fuel Ratio (A / F) Sensor  
R4 (IGT / INJ)  
R5 -  
R6 Diesel: Engine control unit (from November 2012 (EFI MAIN))  
R7 Headlights (H-LP)  
R8 Cooling fan (FAN NO.1)  
R9 Cooling fan (up to November 2012 (FAN NO.2))  
R10 Dimmer (headlight switch)  
R11 -  
Relay box (# 10 or 12 in the picture above)
No. Appointment
1  
2 Auxiliary heater (HTR SUB No. 1)
3 Auxiliary heater (HTR SUB No. 2)
4 Auxiliary heater (HTR SUB No. 3)

In the passenger compartment



Component location
: 1. Certification control unit; 2. Block ID code (intelligent entry and start system), Key transponder control block; 3. Fuse box; 4. Control unit for body electrical equipment; 5. Relay of brake lights; 6. Control unit for headlight range control; 7. Additional fuse box; 8. Distribution block; 9. Power steering control unit; 10. Navigation control unit; 11. Distribution block; 12. Engine and transmission control unit (Left hand drive); 13. Control unit for driver assistance systems; 14. Wiper relay; 15. Control unit for start-stop system; 16. Relay box No. 1; 17. Relay block # 2; 18. Parktronic control unit; 19. Control unit for blocking the gear selector; 20. Airbag control unit; 21. Multimedia system control unit; 22. Air conditioner amplifier; 23. Key transponder amplifier; 24. Direction indicator relay (alarm) (Right hand drive); 25 and 26. Double blocking relay (Right hand drive); 27 and 28. Engine and gearbox control unit (Right hand drive)


Photo location (LHD).


Access example.

Assigment of fuses in the main cabin block (# 3 in the picture)
No. Decoding A
1 Launch system 7.5
2 before Nov 2012: Front fog lamps 15
from Nov 2012: Front fog lamps 7.5
3 Daytime Running Lights 7.5
4 Fuses: "CIG", "ACC" 25
5 Mechanical door locking system 25
6 Panoramic sunroof blind 20
7 Stop lights, high stop light, anti-lock braking system, VSC +, shift stop system, start system 10
8 Diagnostic connector 7.5
9 Reversing light, battery charging system, warning lamps, rear window defogger, airbag indicator, air conditioning system, Toyota parking sensor, Toyota parking sensor switch 10
10 Body ECM, electric cooling fan (s), shift stop system, steering sensor, cranking sensor, VSC +, headlight wipers, SEQUENTIAL switch, automatic headlight range control, electric power steering, low warning system tire pressure 10
11 Window washer, rear window washer 15
12 Rear window wiper 15
13 Wipers, vehicles with rain sensor wipers 25
14 Air conditioning system, autonomous interior heater 10
15 Seat heaters 15
16 Instrument cluster, stop / start system 7.5
17 Steering lock system, SRS airbag system, multiport fuel injection system / sequential multiport fuel injection system, automatic transmission, starting system 7.5
18 Rear fog light 7.5
19 - -
20 - -
21 Heated mirrors, heated rear window 10
22 - -
23 Gearshift stop system, audio system, body ECU, electrical socket, exterior mirrors, Stop / Start system 7.5
24 Cigarette lighter 15
25 - -
26 Rear right power window 20
27 Rear left power window 20
28 Front right power window 20
29 Panoramic sunroof, auto-dimming interior mirror, smart system and keyless entry, audio system, stop / start system 10
30 Lights, Parking Assist (TOYOTA Parking Assist-Sensor) 7.5
31 Side light, license plate light, rear fog light, front fog light, manual headlight range control, instrument cluster light, glove box light, switch lights, Toyota ECU parking sensor 10
Additional elements on the upper side of the block
No. Protected chain A
1 Front left power window 30
2 Heated rear window, "MIR HTR" fuse 30
3    
Relay
R1 Ignition (IG1)  
R2 Jumper (automatic air conditioning)    
Heater (HTR)
 
R3 Left hand drive : Direction indicators (hazard warning lights)  
Relay box 1 (#16 in the picture)
No.  
R1 Front fog light (FR FOG)
R2 Auxiliary relay (ACC)
R3 Daytime running lights (DRL)
R4 Panel (PANEL)
Relay box 2 (#17 in the picture)
No.  
R1 Starter (ST)
R2 Rear fog light (RR FOG)
R3 Sockets
R4 Interior lighting
Additional block in the cabin (#7 in the picture)
No. Protected chain A
1 Battery charging system 7.5
2 -  

Body


Location of components: 1. Control unit for panoramic sunroof blind; 2. Receiver for central locking; 3. Receiver for tire pressure monitoring system

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