1997 SUBARU LEGACY model

BRAKES
[ABS
5
.3i
TYPE]
[T10L0]4-4d

10
.
Diagnostics
Chart
withSelect
Monitor

DIAGNOSIS
:

"
Faulty
ABS
sensor
signal
(noise,
irregular
signal,
etc
.)

Faulty
harness/connector

TROUBLE
SYMPTOM
:

e
ABS
does
not
operate
.

WIRING
DIAGRAM
:

9

ABS
control
module
and
hydraulic
control
unit

Twisted
wire
Ft
0

8100

815

Front
ASS
sensorLH

RearABS
sensorLH
Rear
ABS
sensor
RH

r----------------
1
OUTBACK
with
step
roof
model
I

I
Q
I

RearABS
7
sensor
LH
I
~
III
j
~
Rear
ASS
j
sensor
RH

I
O
I
L---
.
.
.---------J

OUTBACK
with
steproof
model
B~5
O

OOOO
fl

(i~]
DO`]
478
1
10

F49

1234567891011131415
1617181920
1
212
23
4
5
26
218930
13
1
1

B4M1238

Front
ASS
sensor
RH

123

4-4d
[T1oLis1
BRAKES
[ABS
5
.3i
TYPE]

10
.
Diagnostics
Chart
withSelect
Monitor

Except
OUTBACK
model

1
2

D

S2
B4M0806E

OUTBACK
model

Front
Rear

1
22
1

i
J

D

.0
0
.
B4M1036C

Except
OUTBACK
model

1
2

L
j
B4M0818E

OUTBACK
model

Front
Rear

1
22
1

D

134M
1042C

10L16
CHECK
RESISTANCE
OF
ABS
SENSOR
.

1)
Turn
ignition
switch
OFF
.

2)
Disconnect
connector
from
ABS
sensor
.

3)
Measure
resistance
between
ABS
sensor
connector
ter-

minals
.

Terminal

Front
RH
No
.
1
-
No
.
2
:

Front
LHNo
.
1
-
No
.
2
:

Rear
RHNo
.
1
-
No
.
2
:

Rear
LHNo
.
1
-
No
.
2
:

cF+ECK
:
Is
the
resistance
between
0
.8
and
1
.2
kS2?

Go
to
step
10L17
.

No
:
Replace
ABS
sensor
.

10L17
CHECK
GROUND
SHORT
OF
ABS
SENSOR
.

Measure
resistance
between
ABS
sensor
and
chassis

ground
.

Terminal

Front
RH
No
.
1
-
Chassis
ground
:

Front
LHNo
.
1
-
Chassis
ground
:

Rear
RH
No
.
1
-
Chassis
ground
:

Rear
LH
No
.
1
-
Chassis
ground
:

CHECK
;
Is
the
resistance
more
than1
MW

Go
to
step
10L18
.

No
:
Replace
ABS
sensor
.

128

4-4d
[T1onno]
BRAKES
[ABS
5
.3i
TYPE]

10
.
Diagnostics
Chart
withSelect
Monitor

D
"
NEW
29

EITHER
.
SS

(FBI)

SOFT

84M0952
J

M
:
TROUBLE
CODE
29
EITHER
.
SS
SOFT

-
ABNORMAL
ABS
SENSOR
SIGNAL
(ANY

ONE
OF
FOUR)
-

DIAGNOSIS
:

"
Faulty
ABS
sensor
signal
(noise,
irregular
signal,
etc
.)

"
Faulty
tone
wheel

"
Wheels
turning
freely
for
a
long
time

TROUBLE
SYMPTOM
:

9
ABS
does
not
operate
.

WIRING
DIAGRAM
:

F19

ABS
control
module
and
hydraulic
control
unit

OUTBACK
withsteproof
model

(2D(E)(~D
QD

rll~9
No"111

100
--------
Front
ABS

F

V

----------

;
sensorl-H
LjJF

---

----------
Front
ABS

Twisted

-----
sensor
RH

wire
Ft
Pt
OO

RearABS
--~
sensor
LH

Twisted
wire

Rear
ABS
41
4
.
sensor
RH

P8

r----------------
I
OUTBACK
with
steproof
model
IIII
O~
I

RearABS
sensorLH

j
~
Rear
ABS
j
sensor
RH

I
~
I
L---------------J

Ft
8100

1121
3
1
10
45
78

f49

123456789101112131415
16171819
20
2122
23
2425
26
2728293031

B4M1238

132

BRAKES
[ABS
5
.31
TYPE]
[T10Y3]
4-4d

10
.
Diagnostics
Chart
withSelect
Monitor

1997
(F00)

AB
S
4WD
"
AT

H4M
1117'

B56

110191817
1
6
5
43
2
1
0
1
91
1
0
1
71
1
1
4i
1
1211

0
L
V

84M
1251
A

1
CHECK

I
USING
SELECT
.

1)
Press
[F],[0]
and
[0]
on
the
select
monitor
.

2)
Read
the
select
monitor
display
.

CHECK
:
Is
an
ABSCM&HI
U
for
AT
model
installed
on

a
MT
model?

vES
:
Replace
ABSCM&H/U
.

No
:
Go
tostep
10Y2
.
1
10Y2
I
CHECK
GROUND
SHORT
OF
HARNESS
.

1)
Turn
ignition
switch
to
OFF
.

2)
Disconnect
two
connectors
from
TCM
.

3)
Disconnect
connector
from
ABSCM&H/U
.

4)
Measure
resistance
between
ABSCM&H/U
connector

and
chassis
ground
.

Connector
&
terminal

(F49)
No
.
3
-
Chassis
ground
:

CHECK
:
Is
the
resistance
more
than
1
1140?

,rES
:
Go
to
step
10Y3
.

No
:
Repair
harness
between
TCM
and
ABSCM&H/U
.

10Y3
CHECK
TCM
.

1)
Connect
all
connectors
to
TCM
.

2)
Turn
ignition
switch
to
ON
.

3)
Measure
voltage
between
TCM
connector
terminal
and

chassis
ground
.

Connector
&
terminal

(B55)
No
.
5
(+)
-
Chassis
ground
(
)
:

CHECK
:
Is
thevoltage
between
10
V
and
15
V?

Go
to
step
10Y5
.

No
:
Go
tostep
10Y4
.

159

BRAKES
[ABS
5
.31
TYPE]
[T10AG5]
4-4d

10
.
DiagnosticsChart
with
Select
Monitor

1997
(F00)

ABS
4WD
"
AT

H4M
11171

G-SENS
(F
10)

2
.30
V

sannos271

10AG1
HECK
I
US
G
SE
ECT,MONT
OR

OF
ABSCM&H/U

1)
Press
[F],
[0]
and
[0]
on
the
select
monitor
.

2)
Read
the
select
monitor
display
.

CH~K
:
Is
an
ABSCM&HlU
for
4WD
model
installed

on
a
FWD
model?

Replace
ABSCM&H/U
.

No
:
Go
to
step
10AG2
.

I10AG2
CHECK
OUTPUT

I
SELECT
MONITOR

F
G
SENSOR
USING

1)
Press
[F],
[1]
and
[0]
on
the
select
monitor
.

2)
Read
the
select
monitor
display
.

K
:
Is
theindicated
reading
between
2
.1
and
2
.5

V
when
the
G
sensor
is
in
horizontal
posi-

tion?

,rE$
:
Go
to
step
10AG3
.

Go
to
step
10AG6
.
I
10AG3
I
CHECK
POOR
CONTACT
IN
CONNECTORS
.

CHECK
:
Is
there
poor
contact
in
connector
between

ABSCM&HIU
and
G
sensor?
<
Ref
.
to
FORE-

WORD
[T3C1]
.*10
>

Repair
connector
.

No
:
Go
tostep
10AG4
.

10AG4
CHECK
ABSCM&HlU
.

1)
Connect
all
connectors
.

2)
Erase
the
memory
.

3)
Perform
inspection
mode
.

4)
Read
out
the
trouble
code
.

c
:
Is
the
same
trouble
code
as
in
thecurrent

diagnosis
still
being
output?

Replace
ABSCM&H1U
.

No
:
Go
to
step
i0AG5
.

10AG5
CHECK
ANY
I
APPEARANCE

.THER
TROUBLE
CODES

CHECK
:
Are
other
trouble
codes
being
output?

Proceed
withthe
diagnosis
corresponding
to
the

trouble
code
.

A
temporary
poor
contact
.

187

WIRING
DIAGRAM
[osoa1
6-3
6
.
Wiring
Diagram

F2
100

Twisted
wire
LL

7
-
---
-
---------
-

FtP1

Transmission
control
module

Check
Data
link
connectorconnector

879
EEE
878
a
B56
:c

Ref
.
to
Engine
electrical
system
.

881

Diagnosis
PEterminal

B82

Q1
-
Diagnosis
connector

Front
~--~~
ABS
sensorLH
II
---------------

------_-----_--_----_J

Twisted
wire

ABS
G
sensor

86
B15
P8

(Outback
model
:
Brown)
O
(Other
models
:
Gray)
(Other
models)
(Outback
model)
(Gray)

86
Front

m--F-I
ABS
sensor
RH

n
(Outback
(Other
(Outback
(Other
model)
models)
model)
models)

RearABS
Rear
ABS
sensor
RH
sensor
LH

------------------

P11

1
01
P-am

B78
(Yellow)
879
(Gray)
F1
856
(Black)

1
4
1
4
56
10131
1
1
12131
45
6
8
10
56
88
99
10
111
1314
45678
1
11
1
12
1
13
1
14
1
15
1
16
11
/1
16
1
19
12U]

B82
(Black)

1
456

8100
(Blue)

4
6
171619
111
1
1415161

18192010BU82-04B

3

Connector
Connecting
to

No
.
Pole
Color
Area
No
.
Name

i1
22
Black
C-4
B36

i2
22
G4
B37

i3
22
Brown
C-4
B38
Bulkhead
wiring
harness

i4
20
Blue
C-4
B39

i5
15
Gray
C-4F!B

i6
10
C-4
Remote
control
rearview
mirror
switch

i10
16
Light
gray
B-3

i11
5
Light
blueB-3
Combination
meter

i12
16
Light
gray
B-3
Combination
meter

04
13
B-3
Combination
meter

05
6B-2
Fan
switch

07
16
Black
B-2
Mode
control
panel

08
6B-3
Rear
defogger
switch

09
6
Brown
B-3Cruise
control
main
switch

i20
4
Blue
B-2
B80
Bulkhead
wiring
harness

i22
10
B-2
Hazard
switch

i23
2
Brown
B-2
Glove
box
illumination
light

i24
1
G2

i25
3C-2Front
accessory
power
supply

i26
14
B-2
Radio

i27
2B-2
CD
player
illumination
light

i28
1
Black
C-2
Ground

i29
1
Black
C-2
Ground
(Radio)

i30
4B-2
Rear
window
defogger
timer

'
:
Non-colored

5
.
INSTRUMENT
PANEL
WIRING
HARNESS
AND
GROUND
POINT

9
RHD
model

1
23

AI

B

C

DI

1
2
3
5

Connector
Connecting
to

ole
Color
Area
No
.
Name

22
Black
C-4
B36

22
C-4
B37
lkh
ii
h
?2
Brown
C-4
B38
ead
w
r
ng
arness
Bu

20
Blue
C-4
B39

15
Gray
C-4
FIB

10
C-4
Remote
control
rearview
mirrorswitch

16
Light
gray
B-3
ii
5
Light
blue
B-3
Comb
nat
on
meter

16
Light
gray
B-3
Combination
meter

13
B-3
Combination
meter

6
B-2
Fan
switch

16
Black
B-2
Mode
control
panel

6
B-3
Rear
defogger
switch

6
Brown
B-3
Cruise
control
main
switch

4
Blue
B-2
B80
Bulkhead
wiring
harness

10
B-2
Hazard
switch

2
Brown
B-2
Glove
box
illumination
light

1
G2
F3
G2
ront
accessory
power
supply

14
8-2
Radio

2B-2
CD
player
illumination
light

1
Black
C-2
Ground

1
Black
G2
Ground
(Radio)
4
B-2
Rear
window
defogger
timer

5
.
INSTRUMENT
PANEL
WIRING
HARNESS
AND
GROUND
POINT

e
RHD
model

1
I
2
I
3

A

B

C

D

1
2
3
4
4

[D805]

B6M0849A

A
B

C

C

5