Subaru BRZ Electrical Manual - part 109

:  Parts Location

Code

See Page

A9

A

42 (LHD)

50 (RHD)

A10

B

42 (LHD)

50 (RHD)

Code

See Page

D8

A

40 (LHD)

48 (RHD)

D9

B

40 (LHD)

48 (RHD)

Code

See Page

D16

A

40 (LHD)

48 (RHD)

D17

B

40 (LHD)

48 (RHD)

:  Relay Blocks

Code

See Page

Relay Blocks (Relay Block Location)

1

24

Engine Room R/B (Engine Compartment Right)

2

25

R/B No. 2 (Behind Glove Box)

:  Junction Block and Wire Harness Connector

Code

See Page

Junction Block and Wire Harness (Connector Location)

3A

26

Instrument Panel Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)

3B

:  Connector Joining Wire Harness and Wire Harness

Code

See Page

Joining Wire Harness and Wire Harness (Connector Location)

AC1

54 (LHD)

Engine Room Main Wire and Engine Wire (Engine Unit)

58 (RHD)

AD2

55 (LHD)

Engine Room Main Wire and Instrument Panel Wire (Instrument Panel Reinforcement)

59 (RHD)

AL2

54 (LHD)

Engine Room Main Wire and Transmission Wire (Dash Panel)

58 (RHD)

DK1

55 (LHD)

Instrument Panel Wire and Roof Wire (Front Body Inner Pillar RH)

59 (RHD)

ED1

55 (LHD)

Front Door Wire LH and Instrument Panel Wire (Cowl Side Panel LH)

59 (RHD)

FD1

55 (LHD)

Front Door Wire RH and Instrument Panel Wire (Cowl Side Panel RH)

59 (RHD)

JH1

56 (LHD)

Luggage Room Wire and No. 2 Floor Wire (Quarter Panel LH)

60 (RHD)

:  Ground Points

Code

See Page

Ground Points Location

A1

54 (LHD)

Front Fender Apron LH

58 (RHD)

A2

55 (LHD)

Cowl Side Panel LH

59 (RHD)

Cowl Side Panel RH

A3

55 (LHD)

59 (RHD)

Cowl Side Panel LH

A7

54 (LHD)

Front Fender Apron RH

58 (RHD)

C1

54 (LHD)

Engine Unit

58 (RHD)

D1

55 (LHD)

Cowl Side Panel LH

59 (RHD)

Cowl Side Panel RH

D2

55 (LHD)

Instrument Panel Brace LH

59 (RHD)

Instrument Panel Brace RH

D3

55 (LHD)

59 (RHD)

Instrument Panel Brace LH

D4

55 (LHD)

Cowl Side Panel RH

59 (RHD)

Cowl Side Panel LH

G1

56 (LHD)

Quarter Wheel House Panel RH

60 (RHD)

G2

56 (LHD)

60 (RHD)

I

BRZ (G4400GE)

433

:  Ground Points

Code

See Page

Ground Points Location

H1

56 (LHD)

Lower Back Panel

60 (RHD)

H3

56 (LHD)

Quarter Wheel House Panel LH

60 (RHD)

H4

56 (LHD)

Upper Back Panel

60 (RHD)

I  GROUND POINT 

BRZ (G4400GE)

434

Memo

BRZ (G4400GE)

435

1

: Engine Room R/B and Engine Room J/B (See Page 24)

2

: R/B No. 2 (See Page 25)

3

: Instrument Panel J/B Assembly (See Page 26)

4

: Fusible Link Block Assembly (See Page 36)

The chart below shows the route by which current flows from the battery to each electrical source
(Fusible Link, Circuit Breaker, Fuse, etc.) and other Parts.

[LOCATION]

Battery

Blower Motor Relay
(Point Side)

IGS Relay
(Point Side)

50A HEATER

140A ALT

80A MAIN

25A ABS NO.2

40A ABS NO.1

10A RR FOG

25A D FR DOOR

25A D FL DOOR

30A RR DEF

25A D-OP

25A CDS

40A AM2 NO.1

30A DCC

30A IG2 MAIN

7.5A ECU-B

20A DOME

4

4

1

1

1

1

1

10A WASHER

30A WIPER

1

1

2

WIPER Relay
(Point Side)

1

10A H-LP LH HI

10A H-LP RH HI

1

DIM Relay
(Point Side)

1

15A H-LP LH LO

15A H-LP RH LO

1

H-LP Relay
(Point Side)

1

7.5A HORN NO.1

7.5A HORN NO.2

1

HORN Relay
(Point Side)

1

7.5A MIR HTR

1

MIR HTR Relay
(Point Side)

1

25A RDI

1

FAN NO.1 Relay
(Point Side)

1

1

* 1:w/ Entry & Start System
* 2:Manual A/C
* 3:w/o Entry & Start System

(*2)

(*2)

(*1)

(*1)

Ignition or Starter 
Switch Assembly

(*3)

(*3)

7.5A AM1

15A ANP

7.5A STOP

7.5A OBD

3

D55

J  POWER SOURCE (Current Flow Chart)

BRZ (G4400GE)

436