Subaru BRZ Electrical Manual — part 44

Main Body ECU

A73(A), D5(B), D6(C)

B

14

B

13

3

14

9

20

(RHD

)

6

17

(RHD

)

A

18

A

19

7

18

O

B–

P

21 AD1

21 AD2

(RHD)

(LHD)

39 AD1

39 AD2

P

LG

O

B–

P

B

B

(S

hi

el

ded

)

35

AC1

14

W–R

B

27

2

1

C

rankshaft

P

o

si

tion S

ensor

C3

3

(S

hi

el

ded

)

B

16

W

B

W

3 AC1

C1

CANH

CANL

CANH

CANL

NE+

NE–

SLE3

NE–

NE+

B

BR–

W

BR

BR–W

BR

Juncti

on

C

onnector

A1

7

ECM

A3

3

(A

), A

3

4

(B

)

13

2

(RHD

)

(RHD

)

W–B

R–

Y

O

(LHD

)

(LHD

)

B–

P

Junction
Connector

D43

BRZ (G4400GE)

173

L–

R

17 3B

19 3C

Combination Meter Assembly

D7

CPU

Power Circuit

CAN Driver

40

2

B–

Y

20

B–

Y

6

7

B–

Y

D3

1

W–G

R–

W

2

(BAT)

1

7. 5A
MPX–B

(IG)

3A

7. 5A
GAUGE

L–

R

W–G

B

ES1

ES2

CANL

CANH

IG+

2

2

BR–W

BR

LED Driver

B

eam

Headlight

BRZ (G4400GE)

174

: Parts Location

Code

See Page

A4

39 (LHD)

47 (RHD)

A9

A

42 (LHD)

50 (RHD)

A17

50 (RHD)

A33

A

42 (LHD)

50 (RHD)

A34

B

42 (LHD)

50 (RHD)

A38

39 (LHD)

47 (RHD)

A41

39 (LHD)

47 (RHD)

A60

39 (LHD)

Code

See Page

A60

47 (RHD)

A73

A

42 (LHD)

50 (RHD)

A76

B

39 (LHD)

47 (RHD)

C33

38 (LHD)

46 (RHD)

D5

B

40 (LHD)

48 (RHD)

D6

C

40 (LHD)

48 (RHD)

D7

40 (LHD)

48 (RHD)

D8

A

40 (LHD)

Code

See Page

D8

A

48 (RHD)

D9

B

40 (LHD)

48 (RHD)

D16

A

40 (LHD)

48 (RHD)

D17

B

40 (LHD)

48 (RHD)

D31

40 (LHD)

48 (RHD)

D43

41 (LHD)

49 (RHD)

D50

A

41 (LHD)

49 (RHD)

: Relay Blocks

Code

See Page

Relay Blocks (Relay Block Location)

1

24

Engine Room R/B (Engine Compartment Right)

: Junction Block and Wire Harness Connector

Code

See Page

Junction Block and Wire Harness (Connector Location)

1D

24

Engine Room Main Wire and Engine Room J/B (Engine Compartment Right)

3A

26

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

3B

3C

26

Engine Room Main Wire and Instrument Panel J/B Assembly (Instrument Panel Reinforcement)

: 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)

AD1

55 (LHD)

Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH)

59 (RHD)

AD2

55 (LHD)

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

: Ground Points

Code

See Page

Ground Points Location

A1

54 (LHD)

Front Fender Apron LH

58 (RHD)

A3

55 (LHD)

Cowl Side Panel RH

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

D3

55 (LHD)

Instrument Panel Brace RH

59 (RHD)

Instrument Panel Brace LH

D4

55 (LHD)

Cowl Side Panel RH

59 (RHD)

Cowl Side Panel LH

BRZ (G4400GE)

175

7. 5A
STOP

3A

9

(BAT)

W–L

1

W–L

1

A1

3

N

o

is

e Fi

lter

3

BR–

W

4

2

S

top L

ight S

w

itch A

ssem

b

ly

A2

2

AD1

12

2

P

L

(S

hi

el

ded

)

A7

B

B

3 A

11 A

6 A

12 A

B

Juncti

on

C

onnector

A9

(A

)

L–O

3D

16

L–

O

B

R

Y–

L

G–

B

3C

8

2

Stop Light

BRZ (G4400GE)

176