SUBARU LEGACY 1997 Service Repair Manual

BRAKES
[ABS
5
.31
TYPE]
[T9A6]
4-4d

9
.
Select
Monitor
Function
Mode

1)
When
a
trouble
code
is
not
stored
in
memory,
activat-

ingthe
FE
mode
causes
the
initial
value
to
appear
on
the

select
monitor
display
.

"
FE1
-
4
:
159
mite/h

"
FE5
-
8
:
255
km/h

"
FE13
:
18
.05
V
"
FE14
:
5
.00
V
"
FEi5
:
The
MM,
131
andAOLEDs
are
ors
.

The
AT
and
CM
LEDs
areout
.

"
FE16
:
NO
HISTORY
OF
OCCURRED

FR
?(FES)

30
km/h

84M,056,

MM
B
1
AT
CM
AO

77?77?
7?
??

B4Mt057
I

2)
If
freeze
frame
data
is
notproperty
stored
in
memory

(due
to
a
drop
in
ABSCM
power
supply,
etc
.),
a
trouble

code,
preceded
by
a
question
mark
"?",
appears
on
the

select
monitor
display
.
This
shows
it
may
be
an
unreliable

reading
.

3)
When
a
trouble
code
is
detected
in
the
FE
mode,
a

question
mark
"?"
appears
continuously
on
the
select

monitor
display
until
the
freeze
frame
data
is
stored
in

memory
.

93

4-4d[T9B0]
BRAKES
[ABS
5
.31
TYPE]

9
.
Select
Monitor
Function
Mode

1997
(F00)

AB
S
4WD
"
AT

H4M1117

B
:
MODE
F00

-
ROM
ID
NUMBER
(ROM)
-

CONDITION
:

Ignition
switch
ON

SPECIFIED
DATA
:

Presentation
display

911311
CHECK
MESSAGE
OF
DISPLAY
.

CHECK
;
Does
display
indicate
message
"Error
I"?

Repair
loose
or
disconnect
connector,
or
discon-

tinued
circuit
in
data
linkcircuit
.

No
:
Go
to
step
982
.

FR
(F05)

30
km/h

B4M0922

191132
I
CHECK
MESSAGE
OF
DISPLAY
.

CHECK
:
Does
display
indicate
message
"Error
2"?

YES
:
Repair
poor
contact
of
select
monitor
cartridge,

or
installation
of
different
type
select
monitor
car-

tridge
.

No
:
Data
link
system
is
normal
.

C
:
MODE
F01
AND
F05

-
FRONT
RIGHT
WHEEL
SPEED
SIGNAL

(FR)
-

Compare
speedometer
with
monitor
indications
.

"
F01
:
FR
wheelspeed
is
indicated
in
mile
per
hour
(mile/

h)
.

*
F05
:
FR
wheel
speed
is
indicated
in
kilometerper
hour

(km/h)
.

NOTE
:

The
monitoras
shown,
indicates
that
FR
wheel
speed
is

30
km/h
.

94

BRAKES
[ABS
5
.31
TYPE]
[T9E0]
4-4d

9
.
Select
Monitor
Function
Mode

FL
(F06)
29
km/h

B4M0923

RR
(F07)

10
km/h

B4M0924

D
:
MODE
F02
AND
F06

-
FRONT
LEFT
WHEEL
SPEED
SIGNAL

(FL)
-

Compare
speedometer
with
monitor
indications
.

"
F02
:
FL
wheelspeed
is
indicated
in
mile
perhour
(mile/
h)
.

9
F06
:
FL
wheel
speed
is
indicated
in
kilometer
per
hour

(km/h)
.

NOTE
:

The
monitor
as
shown,
indicates
that
FL
wheel
speed
is

29
km/h
.

E
:
MODE
F03
AND
F07

-
REAR
RIGHT
WHEEL
SPEED
SIGNAL

(RR)
-

Compare
speedometer
with
monitor
indications
.

"
F03
:
RR
wheel
speed
is
indicated
in
mile
perhour
(mile/
h)
.

9
F07
:
RR
wheel
speed
is
indicated
in
kilometer
per
hour

(km/h)
.

NOTE
:

The
monitor
as
shown,
indicates
that
RR
wheel
speed
is

10
km/h
.

95

4-4d
[T9F0]
BRAKES
[ABS
5
.3i
TYPE]
9
.
Select
Monitor
Function
Mode

RL
(F08)

50
km/h

B4M0925

BLS
(FQ9)

12
.00
V

B4M1265

G-SENS
(F
10)
2
.30
V

B4M0927I

F
:
MODE
F04
AND
F08

-
REAR
LEFT
WHEEL
SPEED
SIGNAL
(RL)
-

Compare
speedometer
with
monitor
indications
.

"
F04
:
RL
wheelspeed
is
indicated
in
mile
per
hour
(mile/

h)
.

*
F08
:
RL
wheel
speed
is
indicated
in
kilometerper
hour

(km/h)
.

NOTE
:

The
monitoras
shown,
indicates
that
RL
wheelspeed
is

50km/h
.

G
:
MODE
F09

-
STOP
LIGHT
SWITCH
MONITOR
(BLS)
-

9
Stop
light
switch
monitor
voltage
is
displayed
.

H
:
MODE
F10

-
G
SENSOR
OUTPUTVOLTAGE
(G-SENS)
-

*
Refers
to
vehicle
accelerationdetecting
bythe
analog

G
sensor
.
It
appears
on
the
select
monitor
display
in
volts
.

NOTE
:

Only
AWD
model

96

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

9
.
Select
Monitor
Function
Mode
LED
No
.
Signal
name
Display

1
Stop
light
switch
81

2
Valve
relaysignal
VR

3
Motor
relaysignal
MR

4
AT
ABS
signal
AT

5
--

6
ABS
warning
light
AW

7
Valve
relay
monitor
VM

8
Motor
relay
monitor
MM

9
CCM
signal
cm

10
--

B1
VR
MR
AT
-

AWVM
MM
CM
-

ooooa

F
;_1
F-7-1
P-1
F9-1
10

1:
MODE
FAO

-
ON
H
OFF
SIGNAL
-

Requirement
for
LED
"ON"

LED
No
.
1
Stop
light
switch
is
turned

pedal
depressed
.)

LED
No
.
2
Valve
relay
is
turned
OFF
.

LED
No
.
3
Motor
relay
is
turned
ON
.

LED
No
.
4
ABS
control
operates
.

LED
No
.
6
ABS
warning
light
is
ON
.

LED
No
.
7Valve
relay
is
turned
OFF
.

LED
No
.
8
Motor
relay
is
turned
ON
.

LED
No
.
9
ABS
control
operates
.

ON
.
(With
brake

97

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

9
.
Select
Monitor
Function
Mode

MEMORY
C
LR
?

0
:
YES
1
:N0

B4M0930

OF
OC~O
ENT

84M0931
I

MEMORY
C
LR
?

0
:
YES
1
:
NO

B4M0930

MEMORY
C
LR
?

*O
:YES
1
:N0

84M0933

PLEASE

KEY
OFF

84M0934

J
:
MODE
FCO

-
HISTORY
OF
TROUBLE
CODES
IS
ERASED

(D
"
CLR)
-

e
Deletes
therecorded
trouble
codes
in
ABS
control
mod-

ule
.

1)
Pressthe
function
key
[F]
[C]
[O]
[ENT]
in
that
order
.

2)
System
indicates
as
shown
.

3)
Press
thefunction
key
[0],
to
clear
memories
.
The
indi-

cation
of
*
is
added
to
screen
.

4)
Press
thefunction
key[ENT]
.
System
indicates
as

shown
.

5)
Turn
ignition
switchto
OFF
.

98

BRAKES
[A55
5
.31
TYPEJ
[T9L0]
4-4a

9
.
Select
Monitor
Function
Mode

FR
(FES)

30
km/h

84M0935

FL
(F
E6)

29
km/h

B4M0936

K
:
MODE
FE1
AND
FE5

-
FRONT
RIGHT
WHEEL
SPEED
SIGNAL

(FR)
-

"
The
wheel
speed
is
indicated
at
the
timeof
malfunction
.

"
FE1
:
FR
wheel
speed
is
indicated
in
mile
per
hour
(mile/
h)
.

*
FES
:
FR
wheelspeed
is
indicated
in
kilometerper
hour

(km/h)
.

NOTE
:

The
monitor
as
shown,
indicates
that
FR
wheelspeed
is

30
km/h
.

L
:
MODE
FE2
AND
FE6

-
FRONT
LEFT
WHEEL
SPEED
SIGNAL

(FL)
-

"
The
wheel
speed
is
indicated
at
the
time
of
malfunction
.

"
FE2
:
FL
wheelspeed
is
indicated
in
mile
per
hour
(mile/

h)
.

o
FE6
:
FL
wheel
speed
is
indicated
in
kilometer
per
hour

(km/h)
.

NOTE
:

The
monitor
as
shown,
indicates
that
FL
wheel
speed
is

29
km/h
.

99

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

9
.
Select
Monitor
Function
Mode

RR
(F
E7)

10
km/h

B4M0937

RL
(F
E8)

5
0
km/h

84M0938

POWER
(FE
13)

12
.34
V

B4M0942

M
:
MODE
FE3
AND
FE7

-
REAR
RIGHT
WHEEL
SPEED
SIGNAL

(RR)
-

"
The
wheelspeed
is
indicated
at
the
timeof
malfunction
.

"
FE3
:
RR
wheel
speed
is
indicated
in
mile
per
hour
(mile/
h)
.

9
FE7
:
RR
wheel
speed
is
indicated
in
kilometer
per
hour

(km/h)
.

NOTE
:

The
monitor
as
shown,
indicates
that
RR
wheelspeed
is

10
km/h
.

N
:
MODE
FE4
AND
FE8

-
REAR
LEFT
WHEEL
SPEED
SIGNAL
(RL)
-

"
The
wheel
speed
is
indicated
at
the
time
of
malfunction
.

"
FE4
:
RL
wheel
speed
is
indicated
in
mile
per
hour
(mile/
h)
.

9
FE8
:
RL
wheel
speed
is
indicated
in
kilometer
per
hour

(km/h)
.

NOTE
:

The
monitoras
shown,
indicates
that
RL
wheel
speed
is

50km/h
.

O
:
MODE
FE13

-
ABSCM&H/U
POWER
SUPPLY
VOLTAGE

(POWER)
-

9
ABSCM&H/U
power
supply
voltage
is
indicated
at
the

time
of
malfunction
.

100

BRAKES
[ABS
5
.31
TYPE]
[T9R0]
4-4d

9
.
Select
Monitor
Function
Mode

G-SENS
(FE14)

2
.27
V

B4M0939
I

LED
No
.
Signal
name
Display

1
Motor
relay
monitor
MM

2
Stop
tight
switch
131

3
AT
ABS
signal
AT

4
CCM
signal
cm

5
ABS
signal
AO

s
-
-

--

a
--

9
--

10
l
-

MM
131
AT
CM
AO

uoona

ooao
,o

CODE
21
(
F
E
16
)

FR
.
SS
HARD

H4
M
1151

P
:
MODE
FE14

-
G
SENSOR
OUTPUTVOLTAGE
(G-SENS)
-

9
Refers
to
vehicle
acceleration
detected
by
the
analog
G

sensor
at
the
time
of
malfunction
.
It
appears
on
the
select

monitor
display
in
volts
.

NOTE
:

Only
AWD
model

Q
:
MODE
FE15

-
ON
H
OFF
SIGNAL
-

"
ON
or
OFF
is
indicated
at
the
timeof
malfunction
.

"
Requirement
for
LED
"ON"

LED
No
.
1
Motor
relay
is
turned
ON
.

LED
No
.
2Stop
light
switch
is
turned
ON
.
(With
brake

pedal
depressed
.)

LED
No
.
3
ABS
control
operates
.

LEDNo
.
4
ABS
control
operates
.

LED
No
.
5
ABS
control
operates
.

R
:
MODE
FE16

-
TROUBLE
CODE
(CODE)
-

e
When
freeze
frame
data
is
stored
in
memory,
trouble

code
appears
on
monitor
.

NOTE
:

The
monitor
as
shown,
indicates
trouble
code
21
.

101

4-4d
[T1
0A01
BRAKES
[ABS
5
.3i
TYPE]

10
.
Diagnostics
Chart
with
Select
Monitor

10
.
Diagnostics
Chart
with
Select

Monitor

I
TROUBLE
OCCURS
.I

A
:
BASIC
DIAGNOSTIC
CHART

Is
Select
Monitor
available?
No

Yes

Ask
the
customer
when
and
how
the
trouble
occurred
using
interview
check
list
.

I
PRE-INSPECTION
I

Use
select
monitor,
retrieve
trouble
code
in
function
mode
FBiand
record
the
code
.

Perform
diagnostics
in
accordance
with
trouble
code
.
No
corresponding
trouble
code

Diagnostics
Chart
for
On-board
Diagnosis
System

Inspection
using
General
Diagnostics
chart

Trouble
code
is
designated
or
ABS
warning
light
constantly
remains
on
.

Repair
.

Clear
memory
.

I
INSPECTION
MODE
I

Use
select
monitor,
retrieve
trouble
code
in
function
model
FB1and
recordthe
code
.

No
trouble
code
is
designated
and
ABS
warning
light
goes
out
after
turning
on
.

I
CONFIRMATION
TEST
I

END

B4M1076A

CAUTION
:

Remove
foreign
matter
(dust,
water,
etc
.)
from
the

ABSCM&H/U
connector
during
removal
and
installation
.

NOTE
:

To
check
harness
for
broken
wires
or
short
circuits,
shake

it
while
holding
it
or
the
connector
.

102