1997 SUBARU LEGACY Service Repair Manual

Page 33 of 3342

SUBARU LEGACY 1997  Service Repair Manual 
BRAKES
[ABS
5
.3i
TYPE]
[TZBi]
4-4d

2
.
Pre-inspection

B
:
ELECTRICAL
INSPECTION

1
.
WARNING
LIGHT
ILLUMINATION
PATTERN

START

ON
r~
ON
OFF
Ignition
key
switch

Illuminates
.

Goes
out
.
Goes
out

Page 34 of 3342

SUBARU LEGACY 1997  Service Repair Manual 
4-4d
[Taoo1
BRAKES
[ABS
5
.31
TYPE]

3
.
Electrical
Components
Location

3
.
Electrical
Components
Location

84M
1225A

ABS
control
module
and
hydraulic
control
unit

(ABSCM&H/U)
~2
Proportioning
val

Page 35 of 3342

SUBARU LEGACY 1997  Service Repair Manual 
BRAKES
[ABS
5
.31
TYPE]
[Mo]
4-4d

3
.
Electrical
Components
Location

O

.a
4

.OeF
r~
~
12p
Y1
"
N,
~

o~
~~
m
en
.
7
2
1
O

---~
4

~-
)~
134M1226A
134100230D
I
134M0786C

7I
I
~
~
~l
\

°o

i

Page 36 of 3342

SUBARU LEGACY 1997  Service Repair Manual 
4-4d
[raoo]
BRAKES
[ABS
5
.31
TYPE]

4
.
Schematic

4
.
Schematic

10

14

BATTERY
16

-----I

---
IGN

17
----I

=
O_
.__J

C5
19

U6

--
-
------
H
!
20

-----------
g

10

1
-
~
11

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

Page 37 of 3342

SUBARU LEGACY 1997  Service Repair Manual 
4-4d
[TSOi1
BRAKES
[ABS
5
.31
TYPE]

5
.
Control
Module
I/OSignal
5
.
Control
Module
I/O
Signal

1
.
I/O
SIGNAL
VOLTAGE

ABS
control
moduleand
hydraulic
control
unit
connector

Ell

30000000

00000

Page 38 of 3342

SUBARU LEGACY 1997  Service Repair Manual 
BRAKES
[ABS
5
.31
TYPE]

[T501]
4-4d

5
.
Control
Module
I/O
Signal

Terminal

N
Input/Output
signal
Contents
o
.

_)
Measured
value
andmeasuring
conditions

ABS
Front
left
wheel
9-10

sensor2
Fron

Page 39 of 3342

SUBARU LEGACY 1997  Service Repair Manual 
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 40 of 3342

SUBARU LEGACY 1997  Service Repair Manual 
BRAKES
[ABS
5
.31
TYPE]
[rsao]
4-4d

6
.
Diagnostics
Chart
for
On-board
Diagnosis
System

I
TROUBLE
OCCURS
.I

Is
Select
Monitor
available?
I
Yes
1
10
.
Diagnostic
Chart
with
Select
1
Monitor
.

Ask