Fuses and relays Toyota Verso (R20; 2009–2017)

Most electrical circuits in the vehicle's electrical system are protected by fuses. High-draw electrical components are connected via relays. Protective fuses and relays are housed in distribution boxes located in the engine compartment and passenger compartment.


The information provided in these diagrams applies to Toyota Verso (chassis codes AUR20, WAR20, ZGR20, ZGR21; New MC platform) models manufactured from 2009 through 2017.

Engine Compartment


Component locations
: 1. Fuse box; 2. Glow plug control unit (1AD-FTV, 2AD-FTV); 3. Engine Control Module (ECM); 4. Transmission Control Module (TCM); 5. Cooling fan control module; 6. Headlamp washer relay; 7. Injector control module; 8. Glow plug control unit (1WW); 9. Glow plug relay; 10. Relay box (LHD); 11. Brake system control module (ABS/VSC ECU); 12. Relay box (RHD).

Fuse Box


Fuse box location.


General view.

Diagram
No. Protected Circuit / Component A
1 Luggage compartment lights, vanity mirror lights, front door courtesy lights, interior/reading lights, door sill lights 10
2 Prior to June 2014: Audio system, navigation system, parking assist 20
From June 2014: Audio system, navigation system, parking assist 15
3 Instrument cluster, Body Control Module (BCM), steering angle sensor, door lock system, remote control, Smart Entry & Start system 10
4 Unused -
5 Smart Entry & Start system, air conditioning system, power windows 10
6 Multiport Fuel Injection (MFI) / Sequential Multiport Fuel Injection (SFI) system 7.5
7 Body Control Module (Main Body ECU) 25
8 Unused -
9 Multiport Fuel Injection (MFI) / Sequential Multiport Fuel Injection (SFI) system 15
10 Steering lock system 20
11 Multiport Fuel Injection (MFI) / Sequential Multiport Fuel Injection (SFI) system 20
12 Starter system 30
13 Electronic Throttle Control System (ETCS) 10
14 Turn signal lights, hazard warning lights 10
15 Unused -
16 Starter system 7.5
17 Except 1WW engine: Air conditioning system 50
18 ABS, TRC, VSC, Hill-Start Assist Control 50
19 Diesel engine: Radiator cooling fan 30
20 Radiator cooling fan 40
21 Headlamp washers 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 Unused -
24 Unused -
25 Unused -
26 Except 1WW engine: Fuses: "H-LP LH LO", "H-LP RH LO", "H-LP LH HI", "H-LP RH HI" 50
1WW engine: Fuses: "HORN", "IG2", "FUEL PMP" 50
27 Except 1WW engine: Fuses: "EFI MAIN", "IGT / INJ", "HORN", "IG2" 50
1WW engine: Fuses: "H-LP LH LO", "H-LP RH LO", "H-LP LH HI", "H-LP RH HI" 50
28 Except 1WW engine: Fuses: "EFI NO.1", "EFI NO.2", "EFI NO.3", "EFI NO.4" 50
1WW engine: Fuel heater 50
29 Valvematic system 30
30 Except 1WW engine: Glow plug preheating system 80
1WW engine: Electric Power Steering (EPS) 80
31 Except 1WW engine: Electric Power Steering (EPS) 80
1WW engine: Glow plug preheating system 80
32 Gasoline engine: 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 engine (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, security system 15
35 Gasoline engine: Multiport Fuel Injection (MFI) / Sequential Multiport Fuel Injection (SFI) system 20
Diesel engine (up to Nov 2012): Multiport Fuel Injection (MFI) / Sequential Multiport Fuel Injection (SFI) system 30
1WW engine: Fuel pump 30
36 Gasoline engine: Multiport Fuel Injection (MFI) / Sequential Multiport Fuel Injection (SFI) system 15
Diesel engine (except 1WW): Multiport Fuel Injection (MFI) / Sequential Multiport Fuel Injection (SFI) system 20
37 1WW engine: Fuses: "EFI NO.1", "EFI NO.2", "EFI NO.4" 50
38 1WW engine: Stop & Start system 40
39 Auxiliary heater 30
40 Unused -
41 Auxiliary heater 30
42 Air conditioning system 50
43 1WW engine: Auxiliary heater 50
Except 1WW engine: Auxiliary heater 30
44 Unused -
45 Auxiliary heater 25
46 ABS, TRC, VSC, Hill-Start Assist Control 30
47 Unused -
48 Unused -
49 Unused -
50 Power outlet 15
51 Except HID: Left headlamp (low beam) 10
HID: Left HID headlamp (low/high beam) 15
52 Except HID: Right headlamp (low beam) 10
HID: Right HID headlamp (low/high beam) 15
53 Left headlamp (high beam) 10
54 Right headlamp (high beam) 10
55 Except 1WW engine: Multiport Fuel Injection (MFI) / Sequential Multiport Fuel Injection (SFI) system 10
1WW engine: Radiator cooling fan, Multiport Fuel Injection (MFI) / Sequential Multiport Fuel Injection (SFI) system 7.5
56 Except 1WW engine: Multiport Fuel Injection (MFI) / Sequential Multiport Fuel Injection (SFI) system 10
1WW engine: Multiport Fuel Injection (MFI) / Sequential Multiport Fuel Injection (SFI) system, Stop & Start system 15
57 Starter system 7.5
58 Up to Nov 2012: Multiport Fuel Injection (MFI) / Sequential Multiport Fuel Injection (SFI) system: EFI NO.3 7.5
From Nov 2012: Multiport Fuel Injection (MFI) / Sequential Multiport Fuel Injection (SFI) system: EFI NO.4 30
1WW engine: Multiport Fuel Injection (MFI) / Sequential Multiport Fuel Injection (SFI) system: EFI NO.4 20
59 Unused -
60 From Nov 2012: Multiport Fuel Injection (MFI) / Sequential Multiport Fuel Injection (SFI) system 7.5
61 1WW engine: Radiator cooling fan 5
62 1WW engine: Radiator cooling fan 5
Relay
R1 Windshield wiper de-icer (up to Nov 2012 [FR DEICER])  
Stop lights (up to Nov 2012 [BRAKE LP])  
Radiator cooling fan (from Nov 2012 [FAN NO.2])  
R2 Radiator cooling fan (FAN NO.3)  
R3 Air-Fuel Ratio (A/F) sensor  
R4 Ignition/Injection (IGT / INJ)  
R5 Unused  
R6 Diesel engine: Engine Control Module (from Nov 2012 [EFI MAIN])  
R7 Headlamps (H-LP)  
R8 Radiator cooling fan (FAN NO.1)  
R9 Radiator cooling fan (up to Nov 2012 [FAN NO.2])  
R10 Dimmer relay (headlamp switch)  
R11 Unused  

Relay Box

(#10 or #12 in the engine compartment diagram above)

Diagram
No. Function / Description
1 Unused
2 Auxiliary heater (HTR SUB No. 1)
3 Auxiliary heater (HTR SUB No. 2)
4 Auxiliary heater (HTR SUB No. 3)

Passenger Compartment



Component locations
: 1. Certification ECU (Smart Entry & Start system); 2. ID Code Box (Smart Entry & Start system), Transponder Key ECU; 3. Passenger compartment fuse box; 4. Body Control Module (Main Body ECU); 5. Stop light relay; 6. Headlamp leveling control module; 7. Auxiliary fuse box; 8. Junction block; 9. Electric Power Steering (EPS) ECU; 10. Navigation ECU; 11. Junction block; 12. Engine and Transmission Control Module (LHD); 13. Driver assistance control unit; 14. Wiper relay; 15. Stop & Start ECU; 16. Relay Box No. 1; 17. Relay Box No. 2; 18. Parking Assist ECU (Parktronic); 19. Shift lock control unit; 20. Airbag sensor assembly (SRS ECU); 21. Multimedia control unit; 22. Air conditioning amplifier (A/C ECU); 23. Transponder key amplifier; 24. Turn signal & hazard flasher relay (RHD); 25 and 26. Double locking relay (RHD); 27 and 28. Engine and Transmission Control Module (RHD)

Fuse Box


Fuse box location (LHD).


Accessing the fuse box.

Diagram
No. Protected Circuit / Component A
1 Starter system 7.5
2 Up to Nov 2012: Front fog lights 15
From Nov 2012: Front fog lights 7.5
3 Daytime Running Lights (DRL) 7.5
4 Fuses: "CIG", "ACC" 25
5 Power door lock system 25
6 Panoramic sunroof sunshade 20
7 Stop lights, high-mounted stop light, ABS, VSC, shift lock system, starter system 10
8 Data Link Connector (OBD-II port) 7.5
9 Back-up lights, charging system, warning lights, rear window defogger, SRS airbag indicator, air conditioning system, parking assist system, parking assist switch 10
10 Body ECU, radiator cooling fans, shift lock system, steering angle sensor, crankshaft position sensor, VSC, headlamp washers, sequential shift switch, automatic headlamp leveling, electric power steering, tire pressure monitoring system (TPMS) 10
11 Windshield washer, rear window washer 15
12 Rear window wiper 15
13 Windshield wipers, rain-sensing wipers 25
14 Air conditioning system, auxiliary interior heater 10
15 Seat heaters 15
16 Instrument cluster, Stop & Start system 7.5
17 Steering lock system, SRS airbag system, MFI/SFI system, automatic transmission, starter system 7.5
18 Rear fog lights 7.5
19 Unused -
20 Unused -
21 Heated mirrors, rear window defogger 10
22 Unused -
23 Shift lock system, audio system, Body ECU, power outlet, power mirrors, Stop & Start system 7.5
24 Cigarette lighter 15
25 Unused -
26 Rear right power window 20
27 Rear left power window 20
28 Front right power window 20
29 Panoramic sunroof, auto-dimming rear-view mirror, Smart Entry & Start system, audio system, Stop & Start system 10
30 Interior lights, Toyota Parking Assist sensor 7.5
31 Tail lights/parking lights, license plate lights, rear fog light, front fog lights, manual headlamp leveling, instrument cluster illumination, glove box light, switch illumination, Toyota Parking Assist ECU 10
Additional Fuses (Top Side of Fuse Box)
No. Protected Circuit A
1 Front left power window 30
2 Rear window defogger, "MIR HTR" fuse 30
3 Unused -
Relay
R1 Ignition (IG1)
R2 Jumper (automatic A/C) / Heater (HTR)
R3 LHD: Turn signal and hazard flasher

Relay Box No. 1

(#16 in passenger compartment diagram)

Diagram
No. Description
R1 Front fog lights (FR FOG)
R2 Accessory relay (ACC)
R3 Daytime running lights (DRL)
R4 Instrument panel relay (PANEL)

Relay Box No. 2

(#17 in passenger compartment diagram)

Diagram
No. Description
R1 Starter relay (ST)
R2 Rear fog light relay (RR FOG)
R3 Power outlets
R4 Interior lights

Auxiliary Fuse Box

(#7 in passenger compartment diagram)

Diagram
No. Protected Circuit A
1 Battery charging system 7.5
2 Unused -

Vehicle Body


Component locations:

  1. Panoramic sunroof control module;
  2. Central locking receiver;
  3. Tire Pressure Monitoring System (TPMS) receiver
See also:
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