diagram SUBARU LEGACY 1997 Service Repair Manual
[x] Cancel search | Manufacturer: SUBARU, Model Year: 1997, Model line: LEGACY, Model: SUBARU LEGACY 1997Pages: 3342, PDF Size: 62.95 MB
Page 39 of 3342
4-4d
[TSOZ]
BRAKES
[ABS
5
.31
TYPE]
5
.
Control
Module
I/O
Signal
2
.
I/O
SIGNAL
DIAGRAM
Ignition
key
switch
84101229A
10
Page 46 of 3342
4-4d
R7ao1
BRAKES
[ABS
5
.3i
TYPE]
7
.
Diagnostics
Chart
for
ABS
Warning
Light
Circuit
and
Diagnosis
Circuit
Failure
7
.
Diagnostics
Chart
for
ABS
Warning
Light
Circuit
and
Diagnosis
Circuit
Failure
A
:
ABS
WARNING
LIGHT
DOES
NOT
COME
ON
.
DIAGNOSIS
:
e
ABS
warning
light
circuit
is
open
or
shorted
.
TROUBLE
SYMPTOM
:
e
When
ignition
switch
is
turned
ON
(engine
OFF),
ABS
warning
light
does
not
come
on
.
WIRING
DIAGRAM
:
Fuse
No
.
12
Fuse
F49
f2
B100
ABS
control
module
and
hydraulic
control
unit
c
:
i14
No
.15
L
ABS
Combination
meter
881
0
Diagnosis
°
E
connector
Diagnosis
terminal
IGNsw
SBF-4
FL1.25B
Fuse
SBF-3
No
.19
882
8100
01
11
12
11
1
1
ID
M
131415161
i2
1
4
10
11
1
13141
1
i14
1
11
11
f49
123456789101112131415
16171819
20
2122
23
24252627
1
28
1
29
1
30
13
11
rw
am
84M1230
18
Page 51 of 3342
4-4d
[T7BO1
BRAKES
[ABS
5
.31
TYPE]
7
.
Diagnostics
Chart
for
ABS
Warning
Light
Circuit
and
Diagnosis
Circuit
Failure
B
:
ABS
WARNING
LIGHT
DOES
NOT
GO
OFF
.
DIAGNOSIS
:
e
ABS
warning
light
circuit
is
open
or
shorted
.
TROUBLE
SYMPTOM
:
e
When
starting
the
engine
and
while
ABS
warning
light
is
kept
ON
.
WIRING
DIAGRAM
:
F49
F2
8100
ABS
control
module
and
hydraulic
control
unit
Fuse
No
.18
Fuse
C
:0
No
.
5
837
i2
ABS
Combination
meter
O
Diagnosis
°
E
connector
gg~
Diagnosis
terminal
IGNsw
SBF-4
FL1.25B
w
Q
m
Fuse
SBF-3
No
.
19
882
8100
1
11
1213141
161
11
10
i1
1
11213141
9
10
11134111181920212
0
1
10111
1
F49
12345678910111131415
16171819
20
2122
2324
25
2627
1
28
1
29
1
30
1
31
1
B4M1230
24
Page 55 of 3342
4-4d
[-nco]
BRAKES
[ABS
5
.31
TYPE]
7
.
Diagnostics
Chart
for
ABS
Warning
Light
Circuit
and
Diagnosis
Circuit
Failure
C
:
TROUBLE
CODE
DOES
NOTAPPEAR
.
DIAGNOSIS
:
9
Diagnosis
circuit
is
open
.
TROUBLE
SYMPTOM
:
*
The
ABS
warning
light
turns
on
or
off
normally
butthe
start
code
cannot
be
read
out
in
the
diagnostic
mode
.
WIRING
DIAGRAM
:
F49
F2
B100
ABS
control
module
and
hydraulic
control
unit
Fuse
No
.
18
Fuse
v
w
c
:
i14
No
.
15
ABS
Combination
meter
oDiagnosis°E
connector
Diagnosis
terminal
B82
8100
11
11
1
1
21
1
31
14
1
1111
1910
i1
1
9
10
11
111
1
2
IGN
sw
SBF-4
FL1
.25B
rw
Q
m
Fuse
No
.19
SBF-3
0
1
4
10111
1
F49
123456789101112131415
16171819
20
2122
2324
25
26
27
1
28
1
29
1
30
1
31
1
84M1230
I
28
Page 58 of 3342
4-4d
[rsBO]
BRAKES
[ABS
5
.31
TYPE]
8
.
Diagnostics
Chart
with
Trouble
Code
by
ABS
Warning
Light
B
:
TROUBLE
CODE
21
(FRONT
RH)
C
:
TROUBLE
CODE
23
(FRONT
LH)
D
:
TROUBLE
CODE
25
(REAR
RH)
E
:
TROUBLE
CODE
27
(REAR
LH)
-
ABNORMAL
ABS
SENSOR
(OPEN
CIRCUIT
OR
INPUT
VOLTAGE
TOO
HIGH)
-
DIAGNOSIS
:
"
Faulty
ABS
sensor
(Broken
wire,
input
voltage
too
high)
Faulty
harness
connector
TROUBLE
SYMPTOM
:
*
ABS
does
notoperate
.
WIRING
DIAGRAM
:
F49
ABS
control
module
and
hydraulic
control
unit
OUTBACK
with
steproof
model
B~5
O
O
P8
OO
Ft
100
1
3
1
10
70969
4
78
Rear
ABS
sensor
LH
RearABS
sensor
RH
r----------------
I
OUTBACK
with
steproof
model
I
I
Q
I
RearABS-C~l
sensor
LH
I
I
RearABS
j
~--m
sensor
RH
I
Q
I
------------J
Front
ABS
sensorLH
Front
ABS
sensor
RH
f{9
1
345678911112131415
1116
1
17
1
18
1
19
1
2
0
2
122
4
26
7
1
28
1
29
130131
1
B4M1238
32
Page 65 of 3342
4-4d
[TSFO]
BRAKES
[ABS
5
.31
TYPE]
8
.
Diagnostics
Chart
with
Trouble
Code
by
ABS
Warning
Light
F
:
TROUBLE
CODE
22
(FRONT
RH)
G
:
TROUBLE
CODE
24
(FRONT
LH)
H
:
TROUBLE
CODE
26
(REAR
RH)
I
:
TROUBLE
CODE
28
(REAR
LH)
-
ABNORMAL
ABS
SENSOR
(ABNORMAL
ABS
SENSOR
SIGNAL)
-
DIAGNOSIS
:
"
Faulty
ABS
sensor
signal
(noise,
irregular
signal,
etc
.)
Faulty
harness/connector
TROUBLE
SYMPTOM
:
9
ABS
does
not
operate
.
WIRING
DIAGRAM
:
f49
ABS
control
module
and
hydraulic
control
unit
OUTBACK
withstep
OO
roof
model
815
86
LL
]
Iwl
_-^
B15
~
B~~
_____===_-r
m--~~
Front
ABS
~
sensorLH
----
---
-----------
Front
ABS
-
-
----------
[Z1-1
~
sensor
RH
Twisted
~-
wire
F1Pt
OO
Twisted
wire
~
::M
Ft
100
1
3
1
10
4
78
Rear
ABS
sensorLH
RearABS
sensor
RH
I
OUTBACK
withsteproof
model
I
I
~
I
RearABS
«7
sensor
LH
II
RearABS
j
BE
sensor
RH
L-
-
-
--
-
-
-
-
-
-
-
-
-
--
-
QD
1
1
~
131415
1
§
17181911011111211
14
1
J
116117118119120121
223
24
6
2718
2930
31
B4M1238
40
Page 72 of 3342
4-4d
[Tsjo]
BRAKES
[ABS
5
.31
TYPE]
8
.
Diagnostics
Chart
with
Trouble
Code
by
ABS
Warning
Light
J
:
TROUBLE
CODE
29
-
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
:
*
ABS
does
notoperate
.
WIRING
DIAGRAM
:
F49
ABS
control
module
and
hydraulic
control
unit
OUTBACK
with
steproof
model
8~5
O
(2D
QD
CD
(
:D
LLL]
IWI
0
100
1
2
1
10
1
4
15161
7
1
8
1
RearABS
sensorLH
RearABS
sensor
RH
r-----------------i
I
OUTBACK
withsteproof
model
I
I
Q
I
RearABS
sensor
LH
II
j
~
Rear
ABS
j
sensor
RH
I
O
I
~---------------
.J
Front
ABS
sensor
LH
Front
ABS
sensor
RH
F49
r-j
i
1
2
1
5
1
4
1
5
1
6
1
7
1
8
1
9
1
1
01
11
1
12
1
131415
ll
16171819
202122
4
26
4
7
1
28
1
29
1301
31
1
B4M1238
48
Page 77 of 3342
4-4d
[TsKO1
BRAKES
[ABS
5
.3i
TYPE]
8
.
Diagnostics
Chart
with
Trouble
Code
by
ABS
Warning
Light
K
:
TROUBLE
CODE
31
(FRONT
RH)
L
:
TROUBLE
CODE
33
(FRONT
LH)
M
:
TROUBLE
CODE
35
(REAR
RH)
N
:
TROUBLE
CODE
37
(REAR
LH)
-
ABNORMAL
INLET
SOLENOID
VALVE
CIRCUIT(S)
IN
ABSCM&H/U
-
DIAGNOSIS
:
Faulty
harness/connector
"
Faulty
inlet
solenoid
valve
in
ABSCM&H/U
TROUBLE
SYMPTOM
:
*
ABS
does
not
operate
.
WIRING
DIAGRAM
:
F49
SBF-4
FL1
.258
ABS
control
module
and
hydraulic
control
unit
F2
8100
IGN
sw
No
Fuse
8100
F49
12345678910111131415
H23
1
4
1
5
1
6
9
~
~
16171819
20
2122
23242526
12
1
13
1
14
1
1
51
115
1
181922728293031
B4M1245
54
Generator
Page 80 of 3342
4-4d
tTSOO1
BRAKES
[ABS
5
.31
TYPE]
8
.
Diagnostics
Chart
with
Trouble
Codeby
ABS
Warning
Light
O
:
TROUBLE
CODE
32
(FRONT
RH)
P
:
TROUBLE
CODE
34
(FRONT
LH)
Q
:
TROUBLE
CODE
36
(REAR
RH)
R
:
TROUBLE
CODE
38
(REAR
LH)
-
ABNORMAL
OUTLET
SOLENOID
VALVE
CIRCUIT(S)
IN
ABSCM&H/U
-
DIAGNOSIS
:
Faulty
harness/connector
"
Faulty
outlet
solenoid
valve
in
ABSCM&H/U
TROUBLE
SYMPTOM
:
*
ABS
does
not
operate
.
WIRING
DIAGRAM
:
F49
SBF-4
FL1
.258
ABS
control
module
and
hydraulic
control
unit
f2
8100
IGN
sw
Fuse
No
.18
8100
f49
1
1
2
1
3
1
4
1
5
1
6
1
7
1
8
1
9
1
10
1
11
11
21
1
1415
1,
H3
46
16111819
20
2122
111213141516
11
/1
18
1
19
1
2
01
10
q271281291301311
23
2425
26~
sannizas
I
58
Generator
Page 83 of 3342
4-4d
ITBSO1
BRAKES
[ABS
5
.31
TYPE]
8
.
Diagnostics
Chart
with
Trouble
Code
by
ABS
Warning
Light
S
:
TROUBLE
CODE
41
-
ABNORMAL
ABSCONTROL
MODULE
-
DIAGNOSIS
:
9
Faulty
ABSCM&H/U
.
TROUBLE
SYMPTOM
:
9
ABS
does
not
operate
.
WIRING
DIAGRAM
:
F49
ABS
control
module
and
hydraulic
control
unit
E
F49
123456789101112131415
16171819
20
2122
23
242526
2728293031
B4M1246
62