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Fuse box diagram (fuse layout), location, and assignment of fuses and relays Toyota Auris & Corolla (E160, E170, E180) (2012, 2013, 2014, 2015, 2016, 2017, 2018).
Checking and Replacing Fuses
The fuses are designed to blow before the entire wiring harness is damaged. If any of the electrical components do not operate, a fuse may have blown. If this happens, check and replace the fuses as necessary.
- Turn the engine switch off (with a smart key system – turn the “ENGINE START STOP” switch off) and turn off all electrical accessories.
- Open the fuse box cover.
- See diagrams below for details about which fuse to check.
- Remove the fuse.
- Check if the fuse is blown – if the thin wire inside is broken, the fuse has blown.
- Replace the blown fuse with a new fuse of an appropriate amperage rating.
Notice
- Never use a fuse of a higher amperage rating than that indicated, or use any other object in place of a fuse, even as a temporary fix. This can cause extensive damage or even fire.
- Always use a genuine Toyota fuse or equivalent.
- Do not modify the fuses or fuse boxes.
- If the replaced fuse blows again, have the vehicle inspected by any authorized Toyota dealer or repairer, or another duly qualified and equipped professional.
Passenger Compartment
Left-hand drive
Right-hand drive
- Steering Lock Actuator
- Fuse Box / Main Body ECU
- Headlight Swivel ECU
- Power Steering ECU
- Relay Box
- LHD: Cruise Control ECU
- Transmission Control Module
- Network Gateway Computer
- Windshield Wiper Relay
- Engine Stop and Start ECU
- Clearance Warning ECU
- LHD (Corolla): Telephone Transceiver
- Shift Lock Control Unit
- Airbag Sensor
- A/C Amplifier
- RHD: Double Lock Door Control Relay
- Hatchback, Wagon: Stereo Component Amplifier
Passenger Compartment Fuse Box
Left-hand drive
The fuse panel is located under the driver’s side of the dashboard. Remove the lid.
Right-hand drive
The fuse panel is located under the left side of the dashboard. Remove the cover and lid.
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| № | Fuse | A | Circuit |
|---|---|---|---|
| 1 | P/OUTLET | 15 | Power outlet |
| 2 | OBD | 7.5 | On-board diagnosis system |
| 3 | STOP | 7.5 | Stop lights, multiport fuel injection system/sequential multiport fuel injection system, high mounted stoplight, ABS, VSC, shift lock control system |
| 4 | FOG RR | 7.5 | Rear fog light, gauge and meters |
| 5 | D/L №3 | 20 | Power door lock system |
| 6 | S/ROOF | 20 | Panoramic roof shade |
| 7 | FOG FR | 7.5 | Front fog lights, gauge and meters |
| 8 | AM1 | 5 | "IG1 RLY", "ACC RLY" |
| 9 | D/L № 2 | 10 | Back door lock system |
| 10 | DOOR № 2 | 20 | Power windows |
| 11 | DOOR R/R | 20 | Power windows |
| 12 | DOOR R/L | 20 | Power windows |
| 13 | WASHER | 15 | Windshield washer |
| 14 | WIPER №2 | 25 | Front wiper and washer (with auto wiper system), charging, power source (except 1WW) |
| 15 | WIPER RR | 15 | Rear window wiper |
| 16 | WIPER № 1 | 25 | Windshield wipers |
| 17 | CIG | 15 | Cigarette Lighter |
| 18 | ACC | 7.5 | Outside rear view mirrors, main body ECU, clock, Audio system |
| 19 | SFT LOCK-ACC | 5 | Shift lock control system |
| 20 | TAIL | 10 | Front position lights, tail lights, license plate lights, front fog lights |
| 21 | PANEL | 7.5 | Switch illumination, instrument cluster lights, glove box light, main body ECU |
| 22 | WIPER-S | 5 | Charging system |
| 23 | ECU-IG №1 | 7.5 | Electric cooling fan, AFS, charging system, ABS, VSC |
| 24 | ECU-IG №2 | 7.5 | Tail lights, multiport fuel injection system/sequential multiport fuel injection system, AFS |
| 25 | ECU-IG №3 | 7.5 | Multiport fuel injection system/sequential multiport fuel injection system, inside rear view mirror, panoramic roof shade, shift lock control system, headlight cleaner, AFS |
| 26 | HTR-IG | 7.5 | Air conditioning system, rear window defogger |
| 27 | ECU-IG №4 | 7.5 | Main body ECU, front passenger seat belt reminder light, outside rear view mirrors |
| 28 | ECU-IG №5 | 5 | Electric power steering |
| 29 | IGN | 7.5 | Smart entry & start system, multiport fuel injection system/sequential multiport fuel injection system, steering lock system |
| 30 | S/HTR | 15 | Seat heaters |
| 31 | METER | 5 | Gauge and meters |
| 32 | A/BAG | 7.5 | SRS airbag system |
Left-hand drive
Open the auxiliary box. Push on each side of the auxiliary box to disconnect the upper claws. Pull out the auxiliary box and disconnect the lower claws.
Right-hand drive
Open the glove box. Slide off the damper. Push on each side of the glove box disconnect the upper claws. Then pull out the glove box and disconnect the lower claws.
| № | Fuse | A | Circuit |
|---|---|---|---|
| 1 | P/SEAT | 30 | Power seat |
| 2 | - | - | - |
| 3 | - | - | - |
| 4 | DOOR №1 | 30 | Power windows |
Relay Box
| № | Relay |
|---|---|
| R1 | Front fog light (FR FOG) |
| R2 | Horn (S-HORN) |
| R3 | - |
| R4 | Power outlet (PWR OUTLET) |
| R5 | Interior light (DOME CUT) |
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Engine Compartment
- Glow Plug Relay
- Fuse Box
- Generator Control ECU
- Glow Plug Controller
- Cooling Fan ECU
- Injector Driver
- Headlight Cleaner Control Relay
- ECM
- Skid Control ECU (Multi-mode Manual Transmission)
- Relay Box (LHD)
- Skid Control ECU (except Multi-mode Manual Transmission)
- Relay Box (RHD)
Engine Compartment Fuse Box
Push the tab in and lift the lid off.
Diagram (except diesel 1.6L 1WW)
| № | Fuse | A | Circuit |
|---|---|---|---|
| 1 | ECU-B №2 | 10 | Air conditioning system, power windows, smart entry & start system, out side rear view mirrors, gauge and meters |
| 2 | ECU-B №3 | 5 | Electric power steering |
| 3 | AM2 | 7.5 | Multiport fuel injection system/sequential multiport fuel injection system, starting system, "IG2" fuse |
| 4 | D/C CUT | 30 | "DOME", "ECU-B №1", "RADIO" fuses |
| 5 | HORN | 10 | Horn |
| 6 | EFI-MAIN | 20 | 1NR-FE: Multiport fuel injection system/sequential multiport fuel injection system, "EFI №1", "EFI №2" fuses, fuel pump |
| 25 | 1ZR-FAE, 1ZR-FE, 2ZR-FE, 8NR-FTS: Multiport fuel injection system/sequential multiport fuel injection system, "EFI №1", "EFI №2" fuses, fuel pump | ||
| 30 | Diesel: Multiport fuel injection system/sequential multiport fuel injection system | ||
| 7 | ICS/ALT-S | 5 | Charging system |
| 8 | ETCS | 10 | 1ZR-FAE, 1NR-FE, 1ZR-FE, 2ZR-FE, 8NR- FTS: Electronic throttle control system |
| EDU | 20 | 1AD-FTV: Multiport fuel injection system/sequential multiport fuel injection system | |
| 9 | TURN & HAZ | 10 | Except 8NR-FTS: Gauge and meters, turn signal lights |
| ST | 30 | 8NR-FTS: Starting system | |
| 10 | IG2 | 15 | Gauge and meters, multiport fuel injection system/sequential multiport fuel injection system, SRS airbag system |
| 11 | EFI-MAIN №2 | 20 | 1AD-FTV: Multiport fuel injection system/sequential multiport fuel injection system |
| INJ/EFI-B | 15 | Gasoline: Multiport fuel injection system/sequential multiport fuel injection system | |
| ECU-B №4 | 10 | 1ND-TV, (Sedan (1AD-FTV): Multiport fuel injection system/sequential multiport fuel injection system | |
| 20 | 8NR-FTS: Multiport fuel injection system/sequential multiport fuel injection system | ||
| DCM/MAYDAY | 7.5 | 1NR-FE (April 2016 or later): Telematics system | |
| 12 | EFI-MAIN №2 | 30 | Except 8NR-FTS: Multiport fuel injection system/sequential multiport fuel injection system |
| DCM/MAYDAY | 7.5 | Sedan (1ZR-FE, 1ZR-FAE, 2ZR-FE): Telematics system | |
| EFI-MAIN №2 | 10 | Sedan (1ND-TV): Multiport fuel injection system/sequential multiport fuel injection system | |
| 13 | ST | 30 | Except 8NR-FTS: Starting system |
| TURN & HAZ | 10 | 8NR-FTS: Gauge and meters, turn signal lights | |
| 14 | H-LP MAIN | 30 | Hatchback, Wagon: "H-LP RH-LO", "H-LP LH-LO", "H-LP RH-HI", "H-LP LH-HI" fuses |
| 40 | Sedan: "H-LP RH-LO", "H-LP LH-LO", "H-LP RH-HI", "H-LP LH-HI" fuses | ||
| 15 | VLVMATIC | 30 | Multiport fuel injection system/sequential multiport fuel injection system |
| 16 | EPS | 80 | Electric power steering |
| 17 | ECU-B №1 | 10 | Wireless remote control, main body ECU, VSC, smart entry & start system, clock |
| 18 | DOME | 7.5 | Interior lights, vanity lights, luggage compartment light, main body ECU |
| 19 | RADIO | 20 | Audio system |
| 20 | DRL | 10 | Daytime running lights |
| 21 | STRG HTR | 15 | Sedan: Steering heater |
| 22 | ABS №2 | 30 | ABS, VSC |
| 23 | RDI | 40 | Electric cooling fan |
| 24 | - | - | - |
| 25 | DEF | 30 | Hatchback, Wagon: Rear window defogger, outside rear view mirror defoggers |
| 50 | Sedan: Rear window defogger, outside rear view mirror defoggers | ||
| 26 | ABS №1 | 50 | ABS, VSC |
| 27 | HTR | 50 | Air conditioning system |
| 28 | ALT | 120 | Gasoline: Charging system |
| 140 | Diesel: Charging system | ||
| 29 | EFI №2 | 10 | Multiport fuel injection system/sequential multiport fuel injection system |
| 30 | EFI №1 | 10 | Except 8NR-FTS: Multiport fuel injection system/sequential multiport fuel injection system |
| 15 | 8NR-FTS: Multiport fuel injection system/sequential multiport fuel injection system | ||
| 31 | EFI-№3 | 20 | 1ND-FTV: Multiport fuel injection system/sequential multiport fuel injection system |
| 10 | 8NR-FTS: Multiport fuel injection system/sequential multiport fuel injection system | ||
| EFI №4 | 20 | Sedan: Multiport fuel injection system/sequential multiport fuel injection system | |
| 32 | MIR-HTR | 10 | Multiport fuel injection system/sequential multiport fuel injection system, outside rear view mirror defoggers |
| 33 | H-LP RH-LO | 15 | HID: Right-hand headlight (low beam) |
| 10 | Halogen, LED: Right-hand headlight (low beam) | ||
| 34 | H-LP LH-LO | 15 | HID: Left-hand headlight (low beam) |
| 10 | Halogen, LED: Left-hand headlight (low beam), manual headlight leveling dial | ||
| 35 | H-LP RH-HI | 7.5 | Hatchback, Wagon: Right-hand headlight (high beam) |
| 10 | Sedan: Right-hand headlight (high beam) | ||
| 36 | H-LP LH-HI | 7.5 | Hatchback, Wagon: Left-hand headlight (high beam), gauge and meters |
| 10 | Sedan: Left-hand headlight (high beam), gauge and meters | ||
| 37 | EFI №4 | 15 | Hatchback, Wagon: Multiport fuel injection system/sequential multiport fuel injection system |
| EFI №3 | 20 | Sedan: Multiport fuel injection system/sequential multiport fuel injection system | |
| 38 | - | - | - |
| 39 | - | - | - |
| 40 | - | - | - |
| 41 | AMP | 15 | Audio system |
| 42 | - | - | - |
| 43 | EFI-MAIN №2 | 20 | 8NR-FTS: Multiport fuel injection system/sequential multiport fuel injection system |
| 44 | STRG LOCK | 20 | Steering lock system |
| 45 | AMT | 50 | Sedan: Multi-mode manual transmission |
| 46 | BBC | 40 | Stop & Start system |
| AMT | 50 | Hatchback, Wagon: Multi-mode manual transmission | |
| 47 | GLOW | 80 | Engine glow system |
| 48 | PTC HTR №2 | 30 | Power heater |
| 49 | PTC HTR №1 | 30 | Power heater |
| 50 | H-LP CLN | 30 | Headlight cleaner |
| 51 | ABS №1 | 30 | Sedan: ABS, VSC |
| ABS №3 | 30 | Hatchback, Wagon: ABS, VSC | |
| 52 | CDS FAN | 30 | Electric cooling fan |
| 53 | PTC HTR №3 | 30 | Power heater |
| 54 | - | - | - |
| 55 | S-HORN | 10 | Theft deterrent |
| 56 | STV HTR | 25 | Power heater |
| DEICER | 20 | Sedan (1ZR-FE, 1ZR-FAE, 2ZR-FE, 1NR-FE): Front window deicer | |
| 57 | EFI №5 | 10 | 1ND-TV (from May 2015): Multiport fuel injection system/sequential multiport fuel injection system |
| 58 | - | - | - |
| B | |||
| 57 | EFI №6 | 15 | 1ND-TV (from May 2015): Multiport fuel injection system/sequential multiport fuel injection system |
| 58 | EFI №7 | 15 | 1ND-TV (from May 2015): Multiport fuel injection system/sequential multiport fuel injection system |
| R1 | Electric power steering (EPS) | ||
| R2 | (INJ) | ||
| Sedan (1ND-TV (from April 2016): (EFI-MAIN №2) | |||
| R3 | Starter (ST №1) | ||
| R4 | Daytime running lights (DRL) | ||
| R5 | Horn (HORN) | ||
| R6 | Electric cooling fan (FAN №1) | ||
| R7 | (EFI-MAIN) | ||
| R8 | Ignition (IG2) | ||
| R9 | Dimmer (DIMMER) | ||
| R10 | Hatchback, Wagon: Stop lights (STOP LP) | ||
| R11 | Headlight (H-LP) | ||
| R12 | 1NR-FE, 1ZR-FAE, 1ZR- FE, 2ZR-FE: Fuel pump (C/OPN) | ||
| 1AD-FTV: (EDU) | |||
| 1ND-TV, 8NR-FTS: (EFI MAIN №2) | |||
| R13 | Hatchback, Wagon (1AD-FTV): (EFI MAIN №2) | ||
| Hatchback, Wagon (1ND-TV): (TSS-C HTR) | |||
| Sedan (Before Nov. 2016): Stop lights (STOP LP) | |||
| Sedan (From Nov. 2016): (TSS-C HTR) | |||
| R14 | Sedan: Rear window defogger (DEF) | ||
| R15 | Hatchback, Wagon (except 1ND-TV): (TSS-C HTR) | ||
| R16 | Hatchback, Wagon (except 1ND-TV): Rear window defogger (DEF) | ||
| R17 | Hatchback, Wagon (1ND-TV (from May 2015)): Rear window defogger (DEF) | ||
| R14 | Multi-mode Manual Transmission (AMT) | ||
| Hatchback, Wagon (8NR- FTS): Electric cooling fan (FAN MAIN) | |||
| R15 | Hatchback, Wagon (1AD-FTV): Electric cooling fan (FAN №2) | ||
| Sedan: - | |||
| R16 | Hatchback, Wagon (1AD-FTV): Electric cooling fan (FAN №3) | ||
| Sedan (1ZR-FE, 1ZR-FAE, 2ZR-FE, 1NR-FE): Front window deicer (DEICER) | |||
| R17 | Hatchback, Wagon (1ND-TV (from May 2015)): - | ||
| Petrol: 8NR-FTS - 1.2L 1NR-FE - 1.33L 1ZR-FAE, 1ZR-FE - 1.6L 2ZR-FAE, 2ZR-FE - 1.8L Diesel: 1ND-TV - 1.4L 1WW - 1.6L 1AD-FTV - 2.0L | |||
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Diagram (diesel 1.6L 1WW)
| № | Fuse | A | Circuit |
|---|---|---|---|
| 1 | DOME | 7.5 | Luggage compartment light, vanity lights, front door courtesy lights, personal/interior lights, foot lights |
| 2 | RAD №1 | 20 | Audio system, navigation system, parking assist (rear view monitor) |
| 3 | ECU-B | 10 | Gauges and meters, sub-battery, steering sensor, double locking system, wireless remote control, smart entry & start system |
| 4 | D.C.C | - | - |
| 5 | ECU-B2 | 10 | Smart entry & start system, air conditioning system, power windows, gateway ECU |
| 6 | EFI MAIN №2 | 7.5 | Multiport fuel injection system/sequential multiport fuel injection system |
| 7 | - | - | - |
| 8 | - | - | - |
| 9 | - | - | - |
| 10 | STRG LOCK | 20 | Steering lock system |
| 11 | - | - | - |
| 12 | ST | 30 | Starting system |
| 13 | ICS/ALT-S | 5 | Charging system |
| 14 | TURN-HAZ | 10 | Turn signal lights, emergency flashers |
| 15 | ECU-B №3 | 5 | Electric power steering |
| 16 | AM2 №2 | 7.5 | Starting system |
| 17 | - | - | - |
| 18 | ABS №1 | 50 | ABS, VSC |
| 19 | CDS FAN | 30 | Electric cooling fan |
| 20 | RDI FAN | 40 | Electric cooling fan |
| 21 | H-LP CLN | 30 | Headlight cleaners |
| 22 | TO IP J/B | 120 | "ECU-IG №2", "HTR-IG", "WIPER", "RR WIPER", "WASHER", "ECU-IG №1", "ECU-IG №3", "SEAT HTR", "AM1", "DOOR", "STOP", "FR DOOR", "POWER", "RR DOOR", "RL DOOR", "OBD", "ACC-B", "RR FOG", "FR FOG", "DEF", "TAIL", "SUNROOF", "DRL" fuses |
| 23 | - | - | - |
| 24 | - | - | - |
| 25 | - | - | - |
| 26 | P/I | 50 | "HORN", "IG2", "FUEL PMP" fuses |
| 27 | - | - | - |
| 28 | FUEL HTR | 50 | Fuel heater |
| 29 | EFI MAIN | 50 | Multiport Fuel Injection System/Sequential Multiport Fuel Injection System |
| 30 | EPS | 80 | Electric power steering |
| 31 | GLOW | 80 | Engine glow system |
| 32 | - | - | - |
| 33 | IG2 | 15 | "IGN", "METER" fuses |
| 34 | HORN | 15 | Horn, theft deterrent |
| 35 | FUEL PUMP | 30 | Fuel pump |
| 36 | - | - | - |
| 37 | H-LP MAIN | 30 | "H-LP LH LO", "H-LP RH LO", "H-LP LH HI", "H-LP RH HI" fuses |
| 38 | BBC | 40 | Stop & Start system |
| 39 | HTR SUB №3 | 30 | Power heater |
| 40 | - | - | - |
| 41 | HTR SUB №2 | 30 | Power heater |
| 42 | HTR | 50 | Air conditioner, heater |
| 43 | HTR SUB №1 | 50 | Power heater |
| 44 | DEF | 30 | Rear window defogger, outside rear view mirror defoggers |
| 45 | STV HTR | 25 | Power heater |
| 46 | ABS №2 | 30 | ABS, VSC |
| 47 | - | - | - |
| 48 | - | - | - |
| 49 | DRL | 10 | Daytime running lights |
| 50 | - | - | - |
| 51 | H-LP LH LO | 10 | Left-hand headlight (low beam) |
| 52 | H-LP RH LO | 10 | Right-hand headlight (low beam) |
| 53 | H-LP LH HI | 7.5 | Before Nov. 2016: Left-hand headlight (high beam) |
| RDI EFI | 5 | From Nov. 2016: Electric cooling fan | |
| 54 | H-LP RH HI | 7.5 | Before Nov. 2016: Right-hand headlight (high beam) |
| CDS EFI | 5 | From Nov. 2016: Electric cooling fan | |
| 55 | EFI №1 | 7.5 | Multiport fuel injection system/sequential multiport fuel injection system, Stop & Start system |
| 56 | EFI №2 | 15 | Multiport fuel injection system/sequential multiport fuel injection system |
| 57 | MIR HTR | 10 | Multiport fuel injection system/sequential multiport fuel injection system, outside rear view mirror defoggers |
| 58 | EFI №4 | 20 | Multiport fuel injection system/sequential multiport fuel injection system |
| 59 | CDS EFI | 5 | Before Nov. 2016: Electric cooling fan |
| 60 | RDI EFI | 5 | Before Nov. 2016: Electric cooling fan |
| R1 | Electric cooling fan (FAN №2) | ||
| R2 | Electric cooling fan (FAN №3) | ||
| R3 | Electric power steering (EPS) | ||
| R4 | Stop lights (STOP LP) | ||
| R5 | Starter (ST №1) | ||
| R6 | Rear window defogger (DEF) | ||
| R7 | (EFI MAIN) | ||
| R8 | Headlight (H-LP) | ||
| R9 | Dimmer | ||
| R10 | Before Nov. 2016: Daytime running lights (DRL) | ||
| From Nov. 2016: Electric cooling fan (FAN №1) | |||
| R11 | Before Nov. 2016: Electric cooling fan (FAN №1) | ||
| From Nov. 2016: Fuel heater (FUEL HTR) | |||
Additional Relay Box
| № | Relay |
|---|---|
| R1 | - |
| R2 | HTR SUB №1 |
| R3 | HTR SUB №3 |
| R4 | HTR SUB №2 |
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