Jonathan Yarden Oct 22, 2021 · 5 min. read
In this article you will find a description of fuses and relays Toyota,
with photos of block diagrams and their locations.
Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.
Year of production: 2012, 2013, 2014, 2015, 2016, 2017
Passenger Compartment
LHD
RHD
Number | Description |
1 | Fuse Box / Main Body ECU |
2 | Headlight Leveling ECU |
3 | Turn Signal Flasher |
4 | Transmission Control ECU |
5 | Transponder Key Amplifier |
6 | ECM |
7 | Control Unit Relay |
8 | Relay Box |
9 | A/C Control |
10 | Airbag ECU |
11 | Steering Lock Actuator |
12 | Power Steering ECU |
Passenger Compartment Fuse Box
Description | Ampere rating [A] | Description | |
1 | P/POINT NO.1 | 15 | Power outlet |
2 | RADIO | 7,5 | Audio system |
3 | SEAT HTR RH | 10 | Right-hand seat heater |
4 | SEAT HTR LH | 10 | Left-hand seat heater |
5 | ECU IG2 | 10 | Engine control unit |
6 | GAUGE | 7,5 | Gauge and meters |
7 | AT UNIT | 15 | Transmission |
8 | β | β | β |
9 | β | β | β |
10 | β | β | β |
11 | β | β | β |
12 | β | β | β |
13 | AMP | 15 | Audio system |
14 | β | β | β |
15 | AM1 | 7,5 | Starting system |
16 | β | β | β |
17 | β | β | β |
18 | β | β | β |
19 | β | β | β |
20 | ECU IG1 | 10 | ABS, electric power steering |
21 | BK/UP LP | 7,5 | Back-up lights |
22 | FR FOG RH | 10 | Right-hand front fog light |
23 | FR FOG LH | 10 | Left-hand front fog light |
24 | HEATER | 10 | Air conditioning system |
25 | HEATER-S | 7,5 | Air conditioning system |
26 | β | β | β |
27 | OBD | 7,5 | On-board diagnosis system |
28 | β | β | β |
29 | β | β | β |
30 | STOP | 7,5 | Stop lights |
31 | β | β | β |
32 | β | β | β |
33 | β | β | β |
34 | DRL | 10 | Daytime running light system |
35 | β | β | β |
36 | TAIL | 10 | Tail lights |
37 | PANEL | 10 | Illumination |
38 | P/POINT NO.2 | 15 | Power outlet |
39 | ECU ACC | 10 | Main body ECU, outside rear view mirrors |
Passenger Compartment Relay Box
Description | Ampere rating [A] | Description | |
1 | β | β | β |
Relay | |||
R1 | Blower Motor |
Number | Description |
1 | Door Control Receiver |
2 | Tire Pressure Warning ECU and Receiver |
3 | Fuel Pump Control ECU |
Engine Compartment
Number | Description |
1 | Fuse Box |
2 | LHD:Β Fusible Link Block |
3 | RHD:Β Fusible Link Block |
4 | Brake Actuator |
5 | Headlight Cleaner Control Relay |
6 | Injector Driver (EDU) |
Β
Engine Compartment Fuse Box
Description | Ampere rating [A] | Description | |
1 | A/B MAIN | 15 | SRS airbag system |
2 | β | β | β |
3 | IG2 | 7,5 | Engine control unit |
4 | DOME | 20 | Interior light |
5 | ECU-B | 7,5 | Wireless remote control, main body ECU |
6 | HORN NO.2 | 7,5 | Horn |
7 | HORN NO.1 | 7,5 | Horn |
8 | H-LP LH LO | 15 | Left-hand headlight (low beam) |
9 | H-LP RH LO | 15 | Right-hand headlight (low beam) |
10 | H-LP LH HI | 10 | Left-hand headlight (high beam) |
11 | H-LP RH HI | 10 | Right-hand headlight (high beam) |
12 | ST | 7,5 | Starting system |
13 | ALT-S | 7,5 | Charging system |
14 | STR LOCK | 7,5 | Steering lock system |
15 | D/L | 20 | Power door lock |
16 | ETCS | 15 | Engine control unit |
17 | AT+B | 7,5 | Transmission |
18 | AM2 NO.2 | 7,5 | Smart entry & start system |
19 | β | β | β |
20 | EFI (CTRL) | 15 | Engine control unit |
21 | EFI (HTR) | 15 | Multiport fuel injection system/sequential multiport fuel injection system |
22 | EFI (IGN) | 15 | Starting system |
23 | EFI (+B) | 7,5 | Engine control unit |
24 | HAZ | 15 | Turn signal lights, emergency flashers |
25 | MPX-B | 7,5 | Automatic air conditioning system, gauge and meters |
26 | F/PMP | 20 | Multiport fuel injection system/sequential multiport fuel injection system |
27 | IG2 MAIN | 30 | SRS airbag system, engine control unit |
28 | DCC | 30 | βECU-Bβ, βDOMEβ fuses |
29 | β | β | β |
30 | PUSH-AT | 7,5 | Engine control unit |
31 | β | β | β |
32 | WIPER | 30 | Windshield wipers |
33 | WASHER | 10 | Windshield washer |
34 | D FL DOOR | 25 | Power window |
35 | ABS NO.2 | 25 | ABS |
36 | D-OP | 25 | β |
37 | CDS | 25 | Electric cooling fan |
38 | D FR DOOR | 25 | Power window |
39 | RR FOG | 10 | Rear fog light |
40 | RR DEF | 30 | Rear window defogger |
41 | MIR HTR | 7,5 | Outside rear view mirror defoggers |
42 | RDI | 25 | Electric cooling fan |
43 | β | β | Spare fuse |
44 | β | β | Spare fuse |
45 | β | β | Spare fuse |
46 | β | β | Spare fuse |
47 | β | β | Spare fuse |
48 | β | β | Spare fuse |
49 | ABS NO.1 | 40 | ABS |
50 | HEATER | 50 | Air conditioning system |
51 | INJ | 30 | Multiport fuel injection system/sequential multiport fuel injection system |
52 | H-LP WASHER | 30 | Headlight cleaners |
53 | AM2 NO.1 | 40 | Starting system, engine control unit |
54 | EPS | 80 | Electric power steering |
Relay | |||
R1 | (EFI MAIN1) | ||
R2 | Electric cooling fan (FAN NO.3) | ||
R3 | Heater | ||
R4 | (EFI MAIN3) | ||
R5 | (ETCS) | ||
R6 | Horn | ||
R7 | (H-LP) | ||
R8 | Dimmer (DIM) | ||
R9 | (EFI MAIN2) | ||
R10 | Fuel pump (C/OPEN) | ||
R11 | Inhibitor | ||
R12 | with Front Marker Light:Β (DRL RH) without Front Marker Light:Β Daytime running light system (DRL) |
||
R13 | Starter (ST CUT) | ||
R14 | (IGS) | ||
R15 | Rear window defogger (RR DEF) | ||
R16 | Starter (ST) | ||
R17 | Ignition (IG2) | ||
R18 | with Front Marker Light:Β (DRL LH) without Front Marker Light:Β Rear fog light (RR FOG) |
||
R19 | Electric cooling fan (FAN NO.2) | ||
R20 | (INJ) | ||
R21 | Outside rear view mirror defoggers (MIR HTR) | ||
R22 | Electric cooling fanΒ (FAN NO.1) | ||
R23 | Windshield wipers (WIPER) |
Fusible Link Block
Number | Fuse | Ampere rating [A] | Description |
1 | ALT | 140 | Charging system |
2 | MAIN | 80 | Horn relay, headlight relay, dimmer relay, βALT-Sβ, βETCSβ, βF/PMPβ, βMPX-Bβ, βHAZβ, βEFI (+B)β, βEFI (IGN)β, βEFI (HTR)β, βEFI (CTRL)β, βAT+Bβ, βIG2 MAINβ, βAM2 NO.2β, βEPSβ, βINJβ, βAM2 NO.1β, βH-LP WASHERβ, βSTR LOCKβ, βDCCβ, βD/Lβ fuses |
Β
WARNING:Β Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
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