Subaru Legacy (2005 year). Manual - part 764

ABS(diag)-21

ABS (DIAGNOSTICS)

Subaru Select Monitor

WIRING DIAGRAM:
• LHD model

ABS00593

BATTERY

IGNITION
SWITCH

MAIN SBF

SBF-6

No.5

No.33

A:

i10

COMBINATION
METER

E

E

B301

4

5

18

15

22

ABSCM & H/U

7

8

ABS

WARNING

LIGHT

BRAKE

WARNING

LIGHT

i3

B38

3

1 2 3 4 5 6 7 8 9 10 11

16 17 18 19 20 21 22 23 24 25 26

13

12

15

14

i10

2

1

3 4

6 7 8 9 10

22

21

20

19

18

17

16

15

14

13

12

11

5

A:

B301

20

9

1 2 3 4

5 6 7 8 9

10 11 12 13 14 15 16 17 18 19 20

B38

ABS(diag)-22

ABS (DIAGNOSTICS)

Subaru Select Monitor

• RHD model

ABS00684

BATTERY

IGNITION
SWITCH

MAIN SBF

SBF-6

No.5

No.33

A:

i10

COMBINATION
METER

E

E

B301

4

5

18

15

22

ABSCM & H/U

7

8

ABS

WARNING

LIGHT

BRAKE

WARNING

LIGHT

i1

B36

3

1 2 3 4 5 6 7 8 9 10 11

16 17 18 19 20 21 22 23 24 25 26

13

12

15

14

1 2

3 4

5 6 7 8 9 10

16

11

15

14

13

12

17

19

18

23

25

24

20

22

21

26

28

27

i10

2

1

3 4

6 7 8 9 10

22

21

20

19

18

17

16

15

14

13

12

11

5

A:

B301

i1

4

3

ABS(diag)-23

ABS (DIAGNOSTICS)

Subaru Select Monitor

Step

Check

Yes

No

1

DATA CHECK SUBARU SELECT MONITOR.
1) Select {Current Data Display & Save} in 
Subaru Select Monitor.
2) Read the condition of “ABS warning light”.

Is “ON” indicated?

Replace the 
ABSCM only. 
<Ref. to ABS-8, 
REPLACEMENT, 
ABS Control Mod-
ule and Hydraulic 
Control Unit 
(ABSCM&H/U).>

Go to step 2.

2

CHECK WIRING HARNESS.
Measure the resistance between ABSCM&H/U 
connector and combination meter connector.

Connector & terminal

(i10) No. 5 — (B301) No. 22:

Is the resistance less than 0.5 
Ω?

Go to step 3.

Repair the har-
ness and connec-
tor between 
ABSCM&H/U and 
combination meter 
connector.

3

CHECK POOR CONTACT IN CONNECTOR. Is there poor contact in 

ABSCM&H/U connector and 
combination meter connector?

Repair the con-
nector.

Check the combi-
nation meter.

ABS(diag)-24

ABS (DIAGNOSTICS)

Read Diagnostic Trouble Code (DTC)

7. Read Diagnostic Trouble 

Code (DTC)

A: OPERATION

For details about reading of DTCs, refer to “Subaru
Select Monitor”. <Ref. to ABS(diag)-15, Subaru Se-
lect Monitor.>