Subaru BRZ (2013-2018) Fuse Diagram

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Fuse box diagram (fuse layout), location, and assignment of fuses and relays Subaru BRZ (2013, 2014, 2015, 2016, 2017, 2018).

Subaru BRZ (2013-2018)

Checking and Replacing Fuses

The fuses are designed to melt during an overload to prevent damage to the wiring harness and electrical equipment. If any lights, accessories, or other electrical controls do not operate, inspect the corresponding fuse. If a fuse has blown, replace it.

  1. Turn the ignition switch to the “LOCK” position and turn off all electrical accessories.
  2. Remove the cover.
  3. Determine which fuse may be blown. A blown fuse can be identified by the melted metal strip inside it.
  4. Pull out the fuse with the fuse puller.
  5. Inspect the fuse. If it has blown, replace it with a spare fuse of the same rating.
  6. If the same fuse blows again, this indicates that its system has a problem. Contact your SUBARU dealer for repairs.

The fuse puller and spare fuses are stored in the main fuse box cover in the engine compartment.

Notice

  • Never replace a fuse with one having a higher rating or with material other than a fuse because serious damage or a fire could result.
  • We recommend always carrying replacement fuses in the vehicle.

Passenger Compartment

Passenger Compartment

  1. Fuse Box / Main Body ECU
  2. Turn Signal Flasher
  3. Transmission Control Module
  4. Transponder Key Amplifier
  5. without Smart Entry & Start System: Transponder Key ECU
    with Smart Entry & Start System: ID Code Box
  6. Engine Control Module (ECM)
  7. Certification ECU
  8. Relay Box
  9. A/C Amplifier
  10. Airbag Control Module
  11. Steering Lock Actuator
  12. Power Steering ECU

 

Instrument Panel Fuse Box

The fuse box is located under the instrument panel on the driver’s seat side. Remove the lid for access to fuses.

Instrument Panel Fuse Box Location

Instrument Panel Fuse Box Diagram

№FuseACircuit
1P/POINT №115Power outlet
2RADIO7.5Audio system
3SEAT HTR RH10Right-hand seat heater
4SEAT HTR LH10Left-hand seat heater
5ECU IG210Engine control unit
6GAUGE7.5Gauge and meters
7AT UNIT15Transmission
8-- -
9-- -
10-- -
11-- -
12-- -
13AMP15Audio system
14-- -
15AM17.5Starting system
16-- -
17-- -
18-- -
19-- -
20ECU IG110ABS, electric power steering
21BK/UP LP7.5Back-up lights
22FR FOG RH10Right-hand front fog light
23FR FOG LH10Left-hand front fog light
24HEATER10Air conditioning system
25HEATER-S7.5Air conditioning system
26-- -
27OBD7.5On-board diagnosis system
28-- -
29-- -
30STOP7.5Stop lights
31-- -
32-- -
33-- -
34DRL10Daytime running light system
35-- -
36TAIL10Tail lights
37PANEL10Illumination
38P/POINT №215Power outlet
39ECU ACC10Main body ECU, outside rear view mirrors

Relay Box

Relay Box

№FuseACircuit
1-- -
Relay
R1Blower Motor

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Engine Compartment

Engine Compartment

  1. Fuse Box
  2. Fusible Link Block
  3. VSC (VDC) Control Module
  4. Injector Driver (EDU)

 

Engine Compartment Fuse Box

Push the tabs in and lift the lid off.

Engine Compartment Fuse Box Location

Engine Compartment Fuse Box Diagram

№FuseACircuit
1-- -
2A/B MAIN15SRS airbag system
3IG27.5Engine control unit
4DOME20Interior light
5ECU-B7.5Wireless remote control, main body ECU
6HORN №27.5Horn
7HORN №17.5Horn
8H-LP LH LO15Left-hand headlight (low beam)
9H-LP RH LO15Right-hand headlight (low beam)
10H-LP LH HI10Left-hand headlight (high beam)
11H-LP RH HI10Right-hand headlight (high beam)
12ST7.5Starting system
13ALT-S7.5Charging system
14STR LOCK7.5Steering lock system
15D/L20Power door lock
16ETCS15Engine control unit
17AT+B7.5Transmission
18AM2 №27.5Smart entry & start system
19-- -
20EFI (CTRL)15Engine control unit
21EFI (HTR)15Multiport fuel injection system/sequential multiport fuel injection system
22EFI (IGN)15Starting system
23EFI (+B)7.5Engine control unit
24HAZ15Turn signal lights, emergency flashers
25MPX-B7.5Automatic air conditioning system, gauge and meters
26F/PMP20Multiport fuel injection system/sequential multiport fuel injection system
27IG2 MAIN30SRS airbag system, engine control unit
28DCC30"ECU-B", "DOME" fuses
29-- -
30PUSH-AT7.5Engine control unit
31-- -
32WIPER30Windshield wipers
33WASHER10Windshield washer
34D FL DOOR25Power window
35ABS №225ABS
36D-OP25 -
37CDS25Electric cooling fan
38D FR DOOR25Power window
39-- -
40RR DEF30Rear window defogger
41MIR HTR7.5Outside rear view mirror defoggers
42RDI25Electric cooling fan
43-- -
44-- -
45-- -
46-- -
47-- -
48-- -
49ABS №140ABS
50HEATER50Air conditioning system
51INJ30Multiport fuel injection system/sequential multiport fuel injection system
52H-LP WASHER30Headlight cleaners
53AM2 №140Starting system, engine control unit
54EPS80Electric power steering
Relay
R1Engine control unit (EFI MAIN1)
R2Electric cooling fan (FAN №3)
R3Heater
R4Engine control unit (EFI MAIN3)
R5Electronic throttle control system (ETCS)
R6Horn
R7Headlight(H-LP)
R8Dimmer (DIM)
R9Engine control unit (EFI MAIN2)
R10Fuel pump (C/OPEN)
R11Inhibitor
R12Daytime running light system (DRL)
R13Starter (ST CUT)
R14(IGS)
R15Rear window defogger (RR DEF)
R16Starter (ST)
R17Ignition (IG2)
R18 -
R19Electric cooling fan (FAN №2)
R20Injection system (INJ)
R21Outside rear view mirror defoggers (MIR HTR)
R22Electric cooling fan (FAN №1)
R23Windshield wipers (WIPER)

Fusible Link Block

It is on the positive battery terminal.

Fusible Link Block

№FuseACircuit
1ALT140Charging system
2MAIN80Horn relay, headlight relay, dimmer relay, "ALT-S", "ETCS", "F/PMP", "MPX-B", "HAZ", "EFI (+B)", "EFI (IGN)", "EFI (HTR)", "EFI (CTRL)", "AT+B", "IG2 MAIN", "AM2 №2", "EPS", "INJ", "AM2 №1", "H-LP WASHER", "STR LOCK", "DCC", "D/L" fuses

 

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