Fuses and relays Toyota Corolla (E180; 2012-2018)

Toyota Corolla E180 represents the 11th generation of the Corolla model range and was produced in 2012, 2013, 2014, 2015, 2016, 2017 and 2018. During this time, she received an update. In this article we will show a description of fuses and relays for Toyota Corolla 180 170 160 with block diagrams and their locations. Note the cigarette lighter fuse.


The purpose of the elements in the blocks may differ from the one presented. Check the information with your diagrams on the block cover.

In the engine compartment 


General arrangement of blocks under the hood:

  1. Glow plug relay;
  2. Fuse and relay box;
  3. Generator control unit;
  4. Glow plug control unit;
  5. Cooling fan control unit;
  6. Injector control unit;
  7. Headlamps wiper relay;
  8. The engine control unit;
  9. Brake control unit (MMT);
  10. Relay box (LHD);
  11. Brake control unit;
  12. Relay box (RHD)

Main Fuse Box


Photo location.

Type 1

Diagram.

Amps - Description
1 7.5A DOME - Luggage compartment lighting, individual mirror lighting, door lighting, interior lighting, personal lighting, footwell lighting
2 20А RAD NO.1 - Audio system, navigation, parking assistance system
3 10A ECU-B - Instrument Cluster, Auxiliary Battery, Steering Position Sensor, Dual Lock, Wireless Control System, Smart Entry and Start System
4 D.C.C
5 10A ECU-B2 - Intelligent entry and start system, air conditioning, glass lifts, network gateway unit
6 7.5A EFI MAIN NO.2 - Multiport fuel injection system / sequential multiport fuel injection system
7 Empty 
8 Empty 
9 Empty 
10 20А STRG LOCK - Steering lock
11 Empty 
12 30A ST - Starting system
13 5А ICS / ALT-S - Charging system
14 10А TURN-HAZ - Direction indicators, hazard warning lamps
15 5А ECU-B NO.3 - Electric power steering
16 7,5А AM2 NO.2 - Starting system
17 Empty 
18 50А ABS NO.1 - ABS, VSC
19 30A CDS FAN - Cooling fan
20 40A RDI FAN - Cooling fan
21 30А H-LP CLN - Headlamps washers
22 120А TO IP J/B — 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»
23 Empty 
24 Empty 
25 Empty 
26 50A P / I - Fuses: "HORN", "IG2", "FUEL PMP"
27 Empty 
28 50А FUEL HTR - Fuel heating
29 50A EFI MAIN - Multiport fuel injection system / sequential multiport fuel injection system
30 80A EPS - Electric power steering
31 80A GLOW - Preheating system, Glow plugs
32 Empty 
33 15А IG2 - Fuses: "IGN", "METER"
34 15А HORN - Sound signal, anti-theft system
35 30A FUEL PUMP- Fuel pump fuse
36 Empty 
37 30A H-LP MAIN - Fuses: "H-LP LH LO", "H-LP RH LO", "H-LP LH HI", "H-LP RH HI"
38 40A BBC - Start-stop system
39 30А HTR SUB NO.3 - Auxiliary heater
40 Empty
41 30А HTR SUB NO.2 - Auxiliary heater
42 50А HTR - Air conditioner, heater
43 50А HTR SUB NO.1 - Auxiliary heater
44 30A DEF - Heated rear window, heated mirrors
45 25А STV HTR - Auxiliary heater
46 30A ABS NO.2 - ABS, VSC
47 Empty
48 Empty
49 10A DRL - Daytime running lights
50 Empty
51 10А H-LP LH LO - Low beam left headlamp
52 10А H-LP RH LO - Low beam right headlamp
53 7,5А H-LP LH HI - High beam left headlamp
5A RDI EFI - Cooling fan
54 7,5А H-LP RH HI - High beam right headlamp
5A CDS EFI - Cooling fan
55 7.5А EFI NO.1 - Multiport fuel injection system / sequential multiport fuel injection system, start-stop system
56 15A EFI NO.2 - Multiport fuel injection system / sequential multiport fuel injection system
57 10A MIR HTR - Multiport fuel injection system / sequential multiport fuel injection system, heated mirrors
58 20A EFI NO.4 - Multiport fuel injection system / sequential multiport fuel injection system
59 5A CDS EFI - Cooling fan
60 5A RDI EFI - Cooling fan
R1 Cooling fan (FAN NO.2)
R2 Cooling fan (FAN NO.3)
R3 Electric power steering (EPS)
R4 Stop lamps (STOP LP)
R5 Starter (ST NO.1)
R6 heated rear window (DEF)
R7 Engine control unit (EFI MAIN)
R8 Headlamps (H-LP)
R9 Dimmer
R10 Before Nov 2016: Daytime Running Lights (DRL)
From November 2016: Cooling fan (FAN NO.1)
R11 Before Nov 2016: Cooling fan (FAN NO.1)
From November 2016: Fuel heating (FUEL HTR)
Type 2


General view.

Diagram

Diagram.
Amps - Description
1 10A ECU-B NO.2 - Air conditioning, glass lifts, intelligent entry and start system, mirrors, instrument cluster
2 5А ECU-B NO.3 - Electric power steering
3 7.5A AM2 - Multiport fuel injection system / sequential multiport fuel injection system, starting system, fuse: "IG2"
4 30A D / C CUT - Fuses: "DOME", "ECU-B NO.1", "RADIO"
5 10А HORN - Sound signal
6  20/25 / 30A EFI-MAIN - Multiport fuel injection system / sequential multiport fuel injection system, fuses: "EFI NO.1", "EFI NO.2", fuel pump
7 5А ICS / ALT-S - Charging system
8 10A ETCS - 1ZR-FAE, 1NR-FE, 1ZR-FE, 2ZR-FE, 8NR- FTS: Throttle body
20A EDU - 1AD-FTV: Multiport fuel injection system / sequential multiport fuel injection system
9 10A TURN & HAZ - Except 8NR-FTS: Instrument cluster, direction indicators
30A ST - 8NR-FTS: Starting System
10 15A IG2 - Instrument cluster, multiport fuel injection system / sequential multiport fuel injection system, airbags
11 20A EFI-MAIN NO.2 - 1AD-FTV: Multiport fuel injection system / sequential multiport fuel injection system
15A INJ / EFI-B - Petrol: Multiport fuel injection system / sequential multiport fuel injection system
10A ECU-B NO.4 - 1ND-TV, (Sedan (1AD-FTV): Multiport fuel injection system / sequential multiport fuel injection system
20A ECU-B NO.4 - 8NR-FTS: Multiport fuel injection system / sequential multiport fuel injection system
7.5A DCM / MAYDAY - 1NR-FE (from April 2016): Telematics system
12 30A EFI-MAIN NO.2 - Except 8NR-FTS: Multiport fuel injection system / sequential multiport fuel injection system
7.5А DCM / MAYDAY - Sedan (1ZR-FE, 1ZR-FAE, 2ZR-FE): Telematics system
10A EFI-MAIN NO.2 - Sedan (1ND-TV): Multiport fuel injection system / sequential multiport fuel injection system
13 30A ST - Except 8NR-FTS: Starting system
10A TURN & HAZ - 8NR-FTS: Instrument cluster, direction indicators
14 30/40А H-LP MAIN — «H-LP RH-LO», «H-LP LH-LO», «H-LP RH-HI», «H-LP LH-HI» — Фары
15 30A VLVMATIC - Multiport fuel injection system / sequential multiport fuel injection system
16 80A EPS - Electric power steering
17 10A ECU-B NO.1 - Wireless Control System, Body ECM, VSC, Intelligent Entry and Start System, Clock
18 7.5A DOME - Interior lamps, individual mirror lamps, luggage compartment lamps, body control module
19 20A RADIO - Audio system
20 10A DRL - Daytime running lights
21 15A STRG HTR - Heated steering wheel
22 30A ABS NO.2 - ABS, VSC
23 40A RDI - Cooling fan
24 Empty
25 30 / 50А DEF - Heated rear window, heated mirrors
26 50А ABS NO.1 - ABS, VSC
27 50A HTR - Air conditioner
28 120 / 140А ALT - Charging system
29 10A EFI NO.2 - Multiport fuel injection system / sequential multiport fuel injection system
30 10 / 15A EFI NO.1 - Multiport fuel injection system / sequential multiport fuel injection system
31 10 / 20A EFI-NO.3 - Multiport fuel injection system / sequential multiport fuel injection system
32 10A MIR-HTR - Multiport fuel injection system / sequential multiport fuel injection system, heated mirrors
33 10 / 15А H-LP RH-LO - Low beam right headlamp
34 10 / 15А H-LP LH-LO - Low beam left headlamp
35 7,5 / 10А H-LP RH-HI - High beam right headlamp
36 7,5 / 10А H-LP LH-HI - High beam left headlamp, instrument cluster
37 15 / 20A EFI NO.4 - Multiport fuel injection system / sequential multiport fuel injection system
38 Empty
39 Empty
40 Empty
41 15A AMP - Audio system
42 Empty
43 20A EFI-MAIN NO.2 - Multiport fuel injection system / sequential multiport fuel injection system
44 20А STRG LOCK - Steering lock
45 50А AMT - Transmission control unit
46 40A BBC - Start-stop system
50А AMT - Transmission control unit
47 80A GLOW - Preheating system, candles
48 30А PTC HTR NO.2 - Auxiliary heater
49 30А PTC HTR NO.1 - Auxiliary heater
50 30А H-LP CLN - Headlight cleaners
51 30А ABS NO.1 - ABS, VSC
52 30A CDS FAN - Cooling fan
53 30А PTC HTR NO.3 - Auxiliary heater
54 Empty
55 10А S-HORN - Anti-theft system
56 25А STV HTR - Auxiliary heater
20А DEICER - (1ZR-FE, 1ZR-FAE, 2ZR-FE, 1NR-FE): Heating of the brush rest zone
А
57 10A EFI NO.5 - 1ND-TV (from May 2015): Multiport fuel injection system / sequential multiport fuel injection system
58 Emty
B
57 15A EFI NO.6 - 1ND-TV (from May 2015): Multiport fuel injection system / sequential multiport fuel injection system
58 15A EFI NO.7 - 1ND-TV (from May 2015): Multiport fuel injection system / sequential multiport fuel injection system
R1 Electric power steering (EPS)
R2 Injectors (INJ)
Sedan (1ND-TV (from April 2016): Engine control unit (EFI-MAIN NO.2)
R3 Starter (ST NO.1)
R4 Daytime running lights (DRL)
R5 Sound Signal (HORN)
R6 Cooling fan (FAN NO.1)
R7 Engine control unit (EFI-MAIN)
R8 Ignition (IG2)
R9 DIMMER
R10 Hatchback, Estate: Brake lamp (STOP LP)
R11 Headlamps (H-LP)
R12 1NR-FE, 1ZR-FAE, 1ZR- FE, 2ZR-FE: Fuel pump (C / OPN)
1AD-FTV: Engine Control Unit (EDU)
1ND-TV, 8NR-FTS: Engine control unit (EFI MAIN NO.2)
R13 Hatchback, Estate (1AD-FTV): Engine control unit (EFI MAIN NO.2)
1ND-TV): (TSS-C HTR)
Sedan (before November 2016): Stop lamps (STOP LP)
Sedan (from Nov 2016): (TSS-C HTR)
А
R14 Sedan: Heated rear window (DEF)
R15 1ND-TV): (TSS-C HTR)
R16 1ND-TV): Heated rear window (DEF)
R17 1ND-TV (from May 2015)): Heated rear window (DEF)
B
R14 Gearbox (AMT)
8NR-FTS): Cooling fan (FAN MAIN)
R15 1AD-FTV): Cooling fan (FAN NO.2)
Sedan: Empty
R16 1AD-FTV): Cooling fan (FAN NO.3)
Sedan (1ZR-FE, 1ZR-FAE, 2ZR-FE, 1NR-FE): Heated brush rest zone (DEICER)
R17 1ND-TV (from May 2015)): -

Relay box #10/12


Appointment:

  • R1 - Empty
  • R2 - Auxiliary heater (HTR SUB NO.1)
  • R3 - Auxiliary heater (HTR SUB NO.2)
  • R4 - Auxiliary heater (HTR SUB NO.3)

In the passenger compartment


Description

  1. Steering lock actuator
  2. Fuse Box / Body ECM
  3. Active light control unit
  4. Power steering control unit
  5. Relay box
  6. LHD:  Cruise control control unit
  7. Transmission control unit
  8. Network gateway block
  9. Wiper relay
  10. Start-stop system control unit
  11. Parktronic control unit
  12. LHD (Corolla):  Phone Transceiver
  13. Selector lever lock control unit
  14. Airbag control unit
  15. Air conditioner amplifier
  16. RHD:  Double Door Lock Relay
  17. Hatchback, Wagon:  Audio amplifier

Fuse box


Located under the dashboard on the left side.


General view.

Diagram
Amps / Description
1 15A P / OUTLET - 12V Socket
2 7.5А OBD - Diagnostic connector
3 7,5A STOP - Stop lamps, multiport fuel injection system / sequential multiport fuel injection system, additional stop lamp, ABS, VSC, gear selector lock
4 7.5A FOG RR - Rear fog lamps, instrument cluster
5 20А D / L NO.3 - Central locking
6 20A S / ROOF - Sunroof
7 7.5A FOG FR - Front fog lamps, instrument cluster
8 5A AM1 - Fuses: "IG1 RLY", "ACC RLY"
9 10A D / L NO. 2 - Trunk unlocking
10 20A DOOR NO. 2 - Power window
11 20А DOOR R / R - Power window
12 20А DOOR R / L - Power window
13 15А WASHER - Windscreen washer
14 25А WIPER NO.2 - Windscreen wiper and washer, charging system
15 15А WIPER RR - Rear wiper
16 25A WIPER NO. 1 - Windscreen wiper
17 15А CIG - Cigarette lighter
18 7.5A ACC - Power mirrors, body ECM, clock, audio system
19 5A SFT LOCK-ACC - Lock the gear selector
20 10A TAIL - Side lamps, license plate lamps, front fog lamps
21 7.5A PANEL - Lighting switch, instrument panel illumination, glove box lamps, body control module
22 5А WIPER-S - Charging system
23 7,5А ECU-IG NO.1 - Cooling fan, AFS, charging system, ABS, VSC
24 7.5A ECU-IG NO.2 - Side light, multiport fuel injection system / sequential multiport fuel injection system, AFS
25 7, A ECU-IG NO.3 - Multiport fuel injection system / sequential multiport fuel injection system, auto-dimming interior mirror, sunroof, gear selector lock, headlight wipers, AFS
26 7,5А HTR-IG - Air conditioning, heated rear window
27 7.5A ECU-IG NO.4 - Body ECM, front passenger seat belt indicator, power mirrors
28 5А ECU-IG NO.5 - Electric power steering
29 7.5A IGN - Intelligent Entry and Start System, Multiport Fuel Injection System / Sequential Multiport Fuel Injection System, Steering Lock
30 15A S / HTR - Heated seats
31 5A METER - Instrument cluster
32 7.5A A / BAG - airbags

The fuses numbered 1 and 17 are responsible for the operation of the cigarette lighter.


Additional fuses can be installed from the top of the unit.

  1. 30A P / SEAT - Heated seats
  2. Empty
  3. Empty
  4. 30А DOOR NO.1 - Power windows

Relay box #5

  • R1 - Front fog lamps (FR FOG)
  • R2 - Anti-theft system (S-HORN)
  • R3 - Empty
  • R4 - 12V Socket (PWR OUTLET)
  • R5 - Interior lamps (DOME CUT)
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