Fuses and relays Toyota RAV4 (XA40; 2012-2019)

Most electrical circuits in the vehicle are protected by fuses. Powerful current consumers are connected via relays. Fuses and relays are installed in distribution boxes located in the passenger compartment and in the engine compartment.

The information is suitable for Toyota RAV4 (XA40) 4 generation models 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 model year.

In the engine compartment

Component arrangement: 1. Fuse box; 2. Engine control unit; 3. Glow plug control unit; 4. Generator control unit; 5. From October 2015: Fan control unit; 6. Relay for headlight cleaners; 7. Transmission control unit; 8. Relay box; 9. Injector control unit; 10. Controller for stepless valve lift; 11. Brake actuator; 12. Glow plug relay; 13.October 2015: Fuel heater relay

Main Fuse Box

The main distribution box is located near the battery.

Type 1

General view.

Diagram
No.	Description	A
1	2AR-FE: Multiport fuel injection system / sequential multiport fuel injection system, fuses: "EFI NO.1", "EFI NO.2"	20
	3ZR-FE, 3ZR-FAE: Multiport fuel injection system / sequential multiport fuel injection system, "EFI NO.1", "EFI NO.2" fuses	25
	Diesel: Multiport fuel injection system / sequential multiport fuel injection system, transmission control unit, fuse: "EFI NO.3"	30
2	Trailer connector	30
3	Steering lock	10
4	Air Conditioning, Instrument Cluster, Smart Entry and Start System, Roof Module	10
5	Instrument cluster	10
6	2AR-FE: Air flow sensor, fuel pump, rear oxygen sensor Diesel: fuses: "EFI NO.1", "EFI NO.2"	20
	3ZR-FE, 3ZR-FAE: Multiport fuel injection system / sequential multiport fuel injection system	15
	From October 2015: 2WW: Multiport fuel injection system / sequential multiport fuel injection system	7.5
7	Before Oct 2015: Launch System	20
	From Oct 2015: Trunk door, instrument cluster, double locking, smart entry and start system, fog light, wiper and washer, headlamps, immobilizer, interior lighting, power windows, rear fog light, seat belt indicator, airbags, starting system, blocking steering wheel, anti-theft system, tire pressure monitoring system, wireless control system	30
8	Launch system	30
9	Audio system	30
10	Multiport fuel injection system / sequential multiport fuel injection system	10
	From October 2015: 2WW: fuel pump	30
11	Before October 2015: Anti-theft system	10
	From October 2015 (without telematics system): Start-stop system	30
	From October 2015 : Telematics system	7.5
12	Multiport fuel injection system / sequential multiport fuel injection system, "METER", "IGN", "A / B" fuses	15
13	Starting system, fuse: "IG2"	7.5
14	Amp sensor, generator	7.5
15	Horn	10
16	Diesel: Multiport fuel injection system / sequential multiport fuel injection system	25
	From Oct 2015: 3ZR-FAE: Launch System	20
	From October 2015: Anti-theft system	10
17	Fuses: "DOME", "ECU-B NO.1", "RADIO"	30
18	Wiper switch, current sensor, multiport fuel injection system / sequential multiport fuel injection system	5
19	3ZR-FE: Air flow sensor, VSV, ACIS VSV, rear oxygen sensor, multiport fuel injection system / sequential multiport fuel injection system 3ZR-FAE: Multiport fuel injection system / sequential multiport fuel injection system 2AR-FE: Air flow sensor, VSV, ACIS VSV1AD-FTV: Air flow sensor, oil valve, EDU, ADD FUEL VLV, EGR, start-stop system, glow plugs 2AD-FTV, 2AD-FHV: EDU, ADD FUEL VLV, EGR, air flow sensor, VNT E-VRV	10
	From October 2015: 2WW: Multiport fuel injection system / sequential multiport fuel injection system	7.5
20	3ZR-FAE: Air flow sensor, VSV, ACIS VSV, rear oxygen sensor, start-stop system 2AR-FE: Multiport fuel injection system / sequential multiport fuel injection system 3ZR-FE, 2AD-FTV, 2AD-FHV: Air flow sensor	10
	From October 2015: 2WW: Multiport fuel injection system / sequential multiport fuel injection system	15
21	High beam left, high beam indicator	10
22	High beam right	10
23	Multiport fuel injection system / sequential multiport fuel injection system, transmission control unit	7.5
	From October 2015: 2WW: Multiport fuel injection system / sequential multiport fuel injection system	20
24	Empty	-
25		-
26	Audio system	20
27	Body ECU, Wireless Control System, Steering Position Sensor, Central Locking, Clock, Power Tailgate, Tire Pressure Monitoring System	10
28	Interior lamps, luggage compartment lamps, personal lamps	10
29	Before Oct 2015: Halogen bulbs: Low beam left, headlight range control From October 2015: Low beam left, headlight range control	10
	Before Oct 2015: HID: Left low beam, headlamps range control unit	15
30	Before October 2015: Halogen bulbs: Low beam right From October 2015: Low beam right	10
	Before Oct 2015: HID: Low Beam - Right Side	15
31	Empty	-
32	Empty	-
33	Empty	-
34	Empty	-
35	From October 2015: 2WW: Fuel heating	50
36	Start-stop system	40
37	VALVEMATIC system	30
	From October 2015: 2WW: ABS, cruise control, hill descent assist, hill start assist, start-stop system, panoramic view system, dynamic cruise control radar, TRC, VSC	50
38	VSC, ABS	30
39		50
40	Fuses: "H-LP RH-LO", "H-LP LH-LO", "H-LP RH-HI", "H-LP LH-HI"	50
41	Glow plugs	80
42	Electric power steering	80
43	Before October 2015: Petrol: "STOP", "S / ROOF", "AM1", "OBD", "D / L NO.2", "FOG RR", "D / L BACK", "P / OUTLET NO .1 "," DOOR D "," DOOR R / R "," DOOR R / L "," WIP RR "," WSH "," GAUGE "," WIP FR "," SFT LOCK-ACC "," P / OUTLET NO.2 "," ACC "," PANEL "," TAIL "," D / L NO.2 "," EPS-IG "," ECU-IG NO.1 "," ECU-IG NO.2 "," HTR-IG "," S-HTR LH "," S-HTR RH "," IGN "," A / B "," METER "," ECU-IG NO.3 "	120
	Before October 2015: Diesel, (3ZR-FAE from April 2015): ↓ From October 2015: Except 2WW: Fuses: "ABS NO.1", "ABS NO.2", "RDI FAN", "FAN NO.1", "S / HTR R / L", "DEICER", "FOG FR "," S / HTR R / R "," CDS FAN "," FAN NO.2 "," HTR "," STV HTR "," TOWING-ALT "," HWD NO.1 "," HWD NO. 2 "," H-LP CLN "," DRL "," PTC HTR NO.1 "," PTC HTR NO.2 "," PTC HTR NO.3 "," DEF "," NOISE FILTER "," STOP " , "S / ROOF", "AM1", "OBD", "D / L NO.2", "FOG RR", "D / L BACK", "P / OUTLET NO.1", "DOOR D", "DOOR R / R", "DOOR R / L", "WIP RR", "WSH", "GAUGE", "WIP FR", "SFT LOCK-ACC", "P / OUTLET NO.2 "," ACC "," PANEL "," TAIL "," D / L NO.2 "," EPS-IG "," ECU-IG NO.1 "," ECU-IG NO. 2 "," HTR-IG "," S-HTR LH "," S-HTR RH "," IGN "," A / B "," METER "," ECU-IG NO.3 "	140
Relay
R1	Engine control unit (EFI-MAIN NO.2)
R2	Ignition (IG2)
R3	Diesel: Engine Control Unit (EDU) Gasoline: Fuel pump (C / OPN) 2WW: Fuel pump (FUEL PMP)
R4	Before Oct 2015: Headlamps (H-LP) From October 2015: Dimmer
R5	engine control module
R6	Before Oct 2015: Dimmer From Oct 2015: Except 2AR-FE: Headlamps (H-LP) 2AR-FE: Headlamps / Daytime Running Lights (H-LP / DRL)

Type 2

Diagram.

No.	Protected circuit	A
1	Audio system	20
2	Body ECU, Wireless Control System, Steering Position Sensor, Clock, Power Tailgate, Tire Pressure Monitoring System, Driver Position Memory	10
3	Interior lamps, personal lamps, luggage compartment lamps, individual mirror lamp	10
4	Empty	-
5	Heating of the rest zone of the brushes	20
6	Empty	-
7	Fog lamps, fog lamps indicator	7.5
8	Audio system	30
9	Launch system	30
10	Multiport fuel injection system / sequential multiport fuel injection system, fuses: "EFI NO.1", "EFI NO.2"	20
11	Empty	-
12	Multiport fuel injection system / sequential multiport fuel injection system, "METER", "IGN", "A / B" fuses	15
13	Instrument cluster	10
14	Starting system, fuse: "IG2"	7.5
15	Air conditioning, instrument cluster, front passenger classification system, intelligent entry and start system	10
16	Steering lock	10
17	Fuses: "DOME", "ECU-B NO.1", "RADIO"	30
18	Sound signal (horn)	10
19	Multiport fuel injection system / sequential multiport fuel injection system	10
20	Air flow sensor, fuel pump, rear oxygen sensor	20
21	Current sensor	7.5
22	Heated mirrors, multiport fuel injection system / sequential multiport fuel injection system	10
23	Air flow sensor, VSV, ACIS VSV	10
24	Multiport fuel injection system / sequential multiport fuel injection system	10
25	High beam left, high beam indicator	10
26	High beam right	10
27	Empty	-
28	Low beam left	10
29	Low beam right	10
30	Cooling fan	30
31	Air conditioning	50
32	Daytime running lamps, fuses: "H-LP RH-LO", "H-LP LH-LO", "H-LP RH-HI", "H-LP LH-HI"	50
33	Auxiliary heater	30
34	Auxiliary heater	30
35	Heated rear window, fuse: "MIR HTR"	30
36	VSC	30
37	Cooling fan	30
38	VSC	50
39	Electric power steering	80
40	Fuses: "ABS NO.1", "ABS NO.2", "PTC HTR NO.1", "PTC HTR NO.2", "DEICER", "HTR", "RDI FAN", "CDS FAN", "FOG FR", "DEF"	120
41	Wiper switch, rain sensor	5
42	Spare fuse	10
43		20
44		30
Relay
R1	Engine control unit (EFI-MAIN NO.2)
R2	Ignition (IG2)
R3	Fuel pump (C / OPN)
R4	Jumper
R5	Headlamps (H-LP)
R6	Engine control unit (EFI-MAIN NO.1)
R7	Heated rear window (DEF)
M1	Daytime running lamps module

Additional fuse box

An additional block is located on the left side of the engine compartment, near the washer reservoir. It also has several options.

Type 1

Diagram.

No.	Appointment
R1	Front fog lamps
R2	A / C Compressor Clutch
R3	Auxiliary heater
R4	Empty
R5	Horn
R6	Cooling fan
R7	Auxiliary heater
R8	Cooling fan
R9	Starter
R10	Cooling fan

Type 2

Diagram.

No.	Description	A
1	Daytime Running Lamps	5
2	Trailer connector	30
3	Fog lamps, fog lamps indicator	7.5
4	Interference filter	10
5	Auxiliary heater	25
6	From October 2015: Heated rear seat	10
7	Heating of the rest zone of the brushes	20
	From October 2015: Heated rear seat	10
8	From October 2015: Diesel: Cooling fan
9	Empty	-
10	From October 2015: Diesel: Cooling fan	5
11	Empty	-
12	Empty	-
13	Heated mirrors, multiport fuel injection system / sequential multiport fuel injection system	10
14	Empty	-
15	Empty	-
16	Empty	-
17	600W, 840W: Auxiliary heater	50
	330W: Auxiliary heater	30
18	840W: Auxiliary heater	50
	330W: Auxiliary heater	30
19	40W: Auxiliary heater	50
	330W: Auxiliary heater	30
20	Cooling fan	30
	From October 2015: 2WW: Cooling fan	40
	From Oct 2015: Trailer + Diesel: Cooling Fan	50
21	Cooling fan	30
	From October 2015: 2WW: Cooling fan	40
	From Oct 2015: Trailer + Diesel: Cooling Fan	50
22	Air conditioning	50
23	Heated rear window, fuse: "MIR HTR"	30
24	Heated windshield	50
25	Headlamps washers	30
26	Heated windshield	50
Relay
R1	Cooling fan
R2	Front fog light
R3	Sound signal
R4	Heater
R5	Daytime Running Lamps
R6	Cooling fan
R7	Cooling fan
R8	Heated rear window
R9	Auxiliary heater
R10	Auxiliary heater
	Heated windshield
R11	Auxiliary heater
	Heated windshield
R12	Brake lamps
R13	Starter
R14	Heating of the rest zone of the brushes
	Heated steering wheel
	Heated brush rest zone / heated steering wheel (DEICER / STRG HTR)
A
R15	From October 2015: Trailer + Diesel: Cooling fan (FAN NO.1), Heated rear seat (S / HTR R / L)
R16	From October 2015: Heated rear seat
B
R17	From October 2015: Trailer + Diesel: Cooling fan (FAN NO.2), Heated glass washer nozzles (WSH NZL HTR)
R18	Starter
C
R19	330W: Auxiliary heater
	600W: Auxiliary heater
R20	Auxiliary heater

In the passenger compartment

LHD

RHD

Location of components: 1. Left hand drive: Interior lighting relay (DOME CUT); 2. Control unit for headlight range control; 3 . Fuse Box / Body ECU; 4. Steering wheel lock actuator; 5. Power steering control unit; 6. Relay box; 7. Navigation control unit; 8. Four-wheel drive control unit; 9. Parktronic control unit (Clearance Warning); 10. Control unit for driver assistance systems; 11. Block of a network gateway; 12. Wiper relay; 13. Control unit for start-stop system; 14. The control unit of the gear selector; 15. Airbag control unit; 16. Distribution connector; 17. Air conditioner amplifier; 18. Distribution connector; 19.Right Drive: Double Door Lock Relay

Main Fuse Box

General view.

Diagram
No.	Decoding	A
1	Empty	-
2	Brake light	7.5
3	Moonroof	10
4	Fuses: "IG1 NO.1", "IG1 NO.2", "IG1 NO.3", "ACC"	5
5	Diagnostic connector	7.5
6	Before Oct 2015: Central locking, body ECM	20
7	Rear fog lamps	7.5
8	Central locking (tailgate)	10
9	Power Outlet (cigarette lighter fuse Rav4)	15
10	Driver's side window lifter	20
11	Rear right power window	20
12	Rear left power window	20
13	Rear wiper	15
14	Front glass washer, rear glass washer	15
15	Reversing lamps, auto-dimming interior mirror, Blind Spot Monitor	7.5
16	Wiper	25
17	Gear selector lock	5
18	Power Outlet	15
19	Power Outlet, audio system, power mirrors, body ECU, clock, current sensor	7.5
20	VSC OFF switch, instrument cluster, BSM switch, 4WD switch, brush rest heating switch, multiport fuel injection system / sequential multiport fuel injection system, park assist systems, heated seat switches, sockets, tailgate switch, air conditioning control unit , rear window heating switch, audio system, steering wheel buttons, cup holder lamps	7.5
21	Side lamps, license plate lamps, fog lamps	10
22	From October 2015: Central locking, body ECU	20
23	Power steering	5
24	Four-wheel drive (Dynamic Torque Control), steering position sensor, instrument cluster, gear selector	10
25	Body ECM, Wireless Control System, Gear Selector Lock, Smart Entry and Start System, Sunroof, Audio System, Tailgate Actuator, Tire Pressure Monitoring System, Blind Spot Monitor, Lane Keeping Assist ( LDA)	5
26	Air conditioning, heated rear window	7.5
27	Before Oct 2015: Heated left seat	10
	From October 2015: Heated seat, left	10
28	Before Oct 2015: Heated seat, right	10
	From October 2015: Heated seat, right	10
29	Fuel pump, multiport fuel injection system / sequential multiport fuel injection system, brake lamps, steering lock	7.5
30	Airbags, front passenger classification system	7.5
31	Instrument cluster	5
32	Alternator, ABS / VSC, brush rest zone heating, brake lamps, fuses: "FAN NO.1", "FAN NO.2", "FAN NO.3", "HTR", "PTC", "DEF" , "DEICER"	7.5
1	Power left seat	30
2	Electric tailgate	30
3	Power seat right	30
4	Front power windows, power window control unit	30

Relay box

No. 6 in the picture.

Diagram
No.	Description
R1	Left hand drive: Anti-theft system Right hand drive: Interior lamps
R2	Rear fog lamps

Car Body

Location of components: 1. Sunroof control unit; 2. Receiver for central locking and tire pressure monitoring system; 3. Control unit for tire pressure monitoring system; 4. Receiver for central locking; 5. Phone transceiver; 6. Parking aid control unit; 7. Right sensor of the blind spot monitoring system; 8. Door control unit; 9. Left sensor of the blind spot monitoring system; 10. Fuel pump control unit; 11. Distribution connector; 12. Audio amplifier