1996 SUBARU LEGACY turn signal

AUTOMATIC
TRANSMISSION
AND
DIFFERENTIAL
[T7i21
3-2

7
.
Diagnostic
Chart
with
Trouble
Code

OBD0410A
I

Data
link
connector
(for
Subaru
select
monitor
and
OBD-II
general
scan
tool)

/'
/
/
i
~1
i
Data
link
connector
(for
Subaru
select
monitor

\
only)

lqo~
,
/"~///

OBD0145A
I

EREV
(F06)

1,500
rpm

G3M0727

1
.
CHECK
HARNESS
AND
CONNECTOR
BETWEEN

TCMAND
ECM
.

1)
Turn
ignition
switch
to
OFF
.

2)
Disconnect
connectors
from
TCM
and
ECM
.

3)
Measure
resistance
of
harness
connector
between

TCM
and
ECM
.

Connector
&
terminal
l
Specified
resistance
:

(854)
No
.
5
-
(B84)
No
.
64
I1
S2,
or
less

4)
Measure
resistance
of
harness
connector
between

TCM
and
body
to
make
sure
that
circuit
does
not
short
.

Connector
&
terminal
l
Specifiedresistance
:

(B54)
No
.
5
-
Body
I
1
MSS,or
more

2
.
CHECK
INPUT
SIGNAL
FOR
TCM
.

1)
Connect
connectors
to
ECM
and
TCM
.

2)
Turn
ignition
switch
ON
(with
engine
OFF)

3)
Measure
signal
voltage
for
TCM
.

Connector
&
terminal
l
Specified
voltage
:

(854)
No
.
5
-
Body
I
70
.5
V,
or
more

9
Using
Subaru
select
monitor
:

(1)
Connect
connectors
to
ECM
and
TCM
.

(2)
Turn
ignition
switch
to
OFF
.

(3)
Connect
the
Subaru
select
monitor
to
data
link

connector
.

(4)
Turn
ignition
switch
to
ON
and
Subaru
select

monitor
switch
to
ON
.

(5)
Start
and
warm-up
the
engine
.

(6)
Operate
at
constant
engine
speed
.

(7)
Read
data
onSubaru
select
monitor
.

(8)
Designate
mode
using
function
key
.

Function
mode
:
F06

SPECIFIED
DATA
:

Same
astachometer
reading
(in
combination
meter)

7

AUTOMATIC
TRANSMISSION
AND
DIFFERENTIAL
[r7K2]
3-2
7
.
DiagnosticChart
with
Trouble
Code

1
23
4a
u
ss
u
7
s
u
1718
9
21
24
5
46
7
9v51
2
316
4
05
71
2
5
70
1
2
1

ggq
.
-jB55
n
r_1
1
1
1
2
1
3
1
4
1
5
1
6
1
7
1
8
1
9
1
1112131
1516

B3M0478A

1
.
CHECK
HARNESS
CONNECTOR
BETWEEN
TCM
AND
ECM
.

1)
Turn
ignition
switch
to
OFF
.

2)
Disconnect
connectors
from
TCM
and
ECM
.

3)
Measure
resistance
of
harness
connector
between

TCM
and
ECM
.

Connector
&
terminal
l
Specifiedresistance
:

(855)
No
.
16
-
(B84)
No
.
79
/
1
S2,
orless

4)
Measure
resistance
of
harness
connector
between

TCM
and
body
to
make
sure
that
circuit
does
not
short
.

Connector
&
terminal
I
Specifiedresistance
:

(855)
No
.
16
-
Body
l
1
1140,
or
more

2
.
CHECK
OUTPUT
SIGNAL
FOR
TCM
.

1)
Connect
connectors
to
TCM
and
ECM
.

2)
Turn
ignition
switch
to
ON
.

3)
Measure
signal
voltage
between
TCM
connector
termi-

nal
and
body
.

Connector
&
terminal
l
Specifiedvoltage
:

(855)
No
.
16
-
Body
l
5
f
1
V

9

AUTOMATIC
TRANSMISSION
AND
DIFFERENTIAL
[T7L3]
3-2

7
.
Diagnostic
Chart
with
Trouble
Code

t
23
E13

D

OBD0510A
I

B54

6
54
32
1
2
1
09
87

D

-V+

OBD0503A

Data
link
connector
(for
Subaru
select
monitor
and
OBD-II
general
scan
tool)

/
,
/
i
~
i
)
Data
link
connector
(for
Subaru
select
monitor

\
.only)

OBD0145AI

1
.
CHECK
HARNESS
CONNECTOR
BETWEEN
TCM

AND
THROTTLE
POSITION
SENSOR
.

1)
Turn
ignition
switch
to
OFF
.

2)
Disconnect
connector
from
TCM
and
throttle
position

sensor
.

3)
Measure
resistance
of
harness
connector
between

TCM
and
throttle
position
sensor
.

Connector
&
terminal
l
Specifiedresistance
:

(B54)
No
.
8
-
(E13)
No
.
2
l1
S2,
or
less

(B56)
No
.
19
-
(E13)
No
.
3
l
1
0,or
less

4)
Measure
resistance
of
harness
connector
between

TCM
and
body
to
make
sure
that
circuit
does
not
short
.

Connector
&
terminal
I
Specifiedresistance
:

(B54)
No
.
8
-
Body
l1
11492,
or
more

(B56)
No
.
19
-
Body
l1
MS2,
or
more

2
.
CHECK
THROTTLE
POSITION
SENSOR
.

Measure
resistance
between
throttle
position
sensor
ter-

minals
.

Terminals
/
Specified
resistance
:

(E13)
No
.
1
-
No
.
2
/
0
.3
-
0
.7
kS2

(Throttle
fully
closed
.)

3
-
6
kS2

(Throttle
fully
open
.)

(E13)
No
.
1
-
No
.
3
/
3
.5
-
6
.5
kS2

3
.
CHECK
INPUT
SIGNAL
FOR
TCM
.

1)
Connect
connectors
to
TCM
and
throttle
position
sen-

sor
.

2)
Turn
ignition
switch
ON
(with
engine
OFF)
.

3)
Measure
signal
voltage
input
emitted
from
throttle
posi-

tion
sensor
with
accelerator
pedal
fully
depressed
.

Connector
&
terminal
l
Specifiedvoltage
:

(B54)
No
.
8
-
No
.
7
/

0
.5
f
0
.2
V
(Throttle
fully
closed
.)

4
.6
f
0
.3
V
(Throttle
fully
open
.)

e
Using
Subaru
select
monitor
:

(1)
Connect
connectors
to
TCM
and
throttle
position

sensor
.

(2)
Turn
ignition
switch
to
OFF
.

(3)
Connect
the
Subaru
select
monitor
to
data
link

connector
.

(4)
Turn
ignition
switch
to
ON
andSubaru
select

monitor
switch
to
ON
.

11

2_7
[T10BR1]
ON-BOARD
DIAGNOSTICS
II
SYSTEM

10
.
Diagnostics
Chart
with
Trouble
Code

D

H2M1238A
I

1
10BR1
I
CHECK
OUTPUT
SIGNAL
FROM
ECM
.

1)
Turn
ignition
switch
to
ON
.

2)
Measure
voltage
between
ECM
and
chassis
ground
.

CHECK
:
Connector
&
terminal
(B84)
No
.
35
(+)
-
Chassis
ground
(
)
:

Is
thevoltage
more
than10
V?

,res
:
Go
to
step
10BR2
.

No
:
Go
to
step
10BR3
.

CHECK
HARNESSBETWEEN
VENT
CON-
10BR2
TROL
SOLENOIDVALVE
AND
ECM
CON-

NECTOR
.

1)
Turn
ignition
switch
to
OFF
.

2)
Disconnect
connector
from
vent
control
solenoid
valve
.

3)
Turn
ignition
switch
to
ON
.

4)
Measure
voltage
between
ECM
and
chassis
ground
.

CHECK
:
Connector
&
terminal

(B84)
No
.
35
(+)
-
Chassis
ground
(
)
:

Is
thevoltage
more
than
10
V?

,rES
;
Repair
short
circuit
in
harness
and
replace
ECM
.

NOTE
:

The
harness
between
ECM
and
vent
control
solenoid
valve

isin
short
circuit
.

No
:
Go
to
nextstep
5)
.

5)
Turn
ignition
switch
to
OFF
.

6)
Measure
resistance
between
vent
control
solenoid

valve
terminals
.

CHECK
:
Terminals

No
.
1
-
No
.
2
:

Is
the
resistance
lessthan
1
SZ?

Replace
vent
control
solenoid
valve
and
ECM
.

o
:
Go
to
next
CHECK

CHECK
:
Is
there
poor
contact
in
ECM
connector?

ves
:
Repair
poor
contact
in
ECM
connector
.

No
:
Replace
ECM
.

24

2-7
[T10BS1)
ON-BOARD
DIAGNOSTICS
II
SYSTEM

10
.
Diagnostics
Chart
with
Trouble
Code

Data
link
connector
(for
Subaru
select
monitor
and
OBD-II
general
scan
tool)

)
'
~
'~A~
~
Data
link
connector
(for
Subaru
select
monitor
only)

82M1016A]

TNKP
(F43)

0
.
10
k
P
a
1
mmHg
H2M
1326

TNKP
(F43)

0
.
10
k
P
a
1
mmHg

H2M1326

CONNECT
SUBARU
SELECT
MONITOR
OR
10BS1
THE
OBD-II
GENERALSCAN
TOOL,
AND

READ
DATA
.

1)
Turn
ignition
switch
to
OFF
.

2)
Remove
fuel
filler
cap
.

3)
Install
fuel
filler
cap
.

4)
Connect
Subaru
Select
Monitor
or
the
OBD-II
general

scan
toolto
data
link
connector
.

5)
Turn
ignition
switchto
ON
and
Subaru
Select
Monitor

or
the
OBD-II
general
scan
tool
switch
to
ON
.

6)
Read
the
data
onSubaru
Select
Monitoror
the
OBD-II

general
scan
tool
.

o
Subaru
Select
Monitor
Designate
mode
using
functionkey
.

Function
mode
:
F43

o
F43
:
Display
shows
pressure
signal
value
sent
from
fuel

tank
pressure
sensor
.

CHECK
:
Is
the
value
less
than-2
.8
kPa
in
function

mode
F43?

,rES
:
Go
to
step
10BS2
.

No
:
Go
to
next
CHECK
CHECK
:
Is
the
value
more
than2
.8
kPa
in
function

mode
F43?

,rES
:
Go
to
step
10BS4
.

No
:
Repair
harness
and
connector
.

NOTE
:

In
this
case,
repair
the
following
:

9
Open
or
short
circuit
in
harness
between
fuel
tank
p

sure
sensor
and
ECM
connector

"
Poor
contact
in
coupling
connector
(B97)

"
Poor
contact
in
fuel
tank
pressure
sensor

"
Poor
contact
in
ECM
connector

"
OBD-II
general
scan
tool

For
detailed
operation
procedures,
referto
the
OB

General
Scan
Tool
Instruction
Manual
.

30

res-

D-II

2_7
[T10BU1]
ON-BOARD
DIAGNOSTICS
II
SYSTEM

10
.
Diagnostics
Chart
with
Trouble
Code

lTl_~l
~141
~112llljl
1
9
41!1!_441
~T913
2
31

l96l95l94P3P2P=188
U

1
A~

F-1

E)
H2M14088

2
1
ni
.

_,0Q0-j

B2M09291

II-013-M,
I
CHECK
OUTPUT
SIGNAL
FROM
ECM
.

1)
Turn
ignition
switch
to
ON
.

2)
Measure
voltage
between
ECM
and
chassis
ground
.

CHECK
:
Connector&
terminal

(B84)
No
.
10
(+)
-
Chassis
ground
(
)
:

Is
thevoltage
more
than10
V?

0
:
Go
to
step
10BU2
.

No
:
Go
to
step
10BU3
.

CHECK
HARNESS
BETWEEN
FUEL
TANK
10BU2
PRESSURE
CONTROL
SOLENOID
VALVE

ANDECM
CONNECTOR
.

1)
Turn
ignition
switch
to
OFF
.

2)
Disconnect
connector
from
fuel
tank
pressure
control

solenoid
valve
.

3)
Turn
ignition
switch
to
ON
.

4)
Measure
voltage
between
ECM
and
chassis
ground
.

CHECK
:
Connector
&
terminal
(884)
No
.
10
(+)
-
Chassis
ground
(
)
:

Is
thevoltage
more
than10
V?

,rES
;
Repair
short
circuit
in
harness
and
replace
ECM
.

NOTE=

The
harness
between
ECM
and
fuel
tank
pressure
control

solenoid
valve
is
in
short
circuit
.

No
:
Go
to
nextstep
5)
.

5)
Turn
ignition
switch
to
OFF
.

6)
Measure
resistance
between
fuel
tank
pressure
control

solenoid
valve
terminals
.

CHECK
:
Terminals

No
.
1
-
No
.
2
:

Is
the
resistance
less
than
1
S2?

Replace
fuel
tankpressure
control
solenoid
valve

and
ECM
.

Go
to
next
CHECK
CHECK
:
Is
there
poor
contact
in
ECM
connector?

Repair
poor
contact
in
ECM
connector
.

No
:
Replace
ECM
.

40

2-7
[-riosw3]
ON-BOARD
DIAGNOSTICS
II
SYSTEM
10
.
Diagnostics
Chart
with
Trouble
Code

i12

1
1
2
1
3
1
4
1
5
1
6
1
789
011
213
4
516

D

[
.0
S2
0i

B2M0934A
I

u
8
7
u
65u
43u21
22
7
52
~
2121
~1
1
91
1
4
1
4
55
:1
B84
15
q
4
4
48
"§~
5
881
i
81771
70
7
51
74
17317217
1
1

D

+v-
H2M1414B

4)
Measure
resistance
of
harness
between
combination

meter
connector
and
chassis
ground
.

CHECK
:
Connector
&
terminal

(i12)
No
.
1
-
Chassis
ground
:

Is
resistance
less
than5
0?

,rEg
:
Repair
or
replace
combinationmeter
.

No
:
Repair
harness
and
connector
.

NOTE
:

In
this
case,
repair
the
following
:

Open
circuit
in
harness
between
combination
meter

connector
and
grounding
terminal

"
Poor
contact
in
combination
meter
connector

"
Poor
contact
in
grounding
terminal

CHECK
INPUT
SIGNAL
FOR
ECM
.
(USING
10BW3
VOLTAGE
METER
AND
SUBARU
SELECT

MONITOR
.)

1
Turn
ignition
switch
t
o
ON
.
(Engine
OFF)

2)
Measure
voltage
between
ECM
connector
and
chassis

ground
.

CHECK
:
Connector
&
terminal

(884)
No
.
27
(+)
-
Chassis
ground
(
)
:

is
thevoltage
more
than4
.75
V?

,rES
:
Go
to
step
10BW4
.

No
:
Go
to
next
step
3)
.

3)
Measure
voltage
between
ECM
connector
and
chassis

ground
.

CHECK
:
Connector
&
terminal

(884)
No
.
27
(+)
-
Chassis
ground
(
)
:

Is
thevoltage
less
than0
.12
V?

,res
:
Go
to
step
lOBW9
.

No
:
Go
to
next
CHECK

48

ON-BOARD
DIAGNOSTICS
II
SYSTEM
[r1oBwa]
2-7

10
.
Diagnostics
Chart
with
Trouble
Code

FLEVEL
(F45)

2
.50V

H2M1327

3
2
1
5
4

D

S2

B2M0935
I

CHECK
:
Does
the
value
change
less
than
0
.12
Vby

shaking
harness
and
connector
of
ECM
while

monitoring
the
value
with
Subaru
Select

Monitor?

9
Subaru
Select
Monitor
Designate
mode
using
function
key
.

Function
mode
:
F45

9
F45
:
Fuel
level
sensor
output
signal
is
indicated
.

,rES
:
Repair
poor
contact
in
ECM
connector
.

No
:
Even
if
MIL
lights
up,
the
circuit
has
returned
to

a
normal
condition
at
this
time
.
A
temporary
poor

contact
of
the
connector
may
be
the
cause
.

NOTE
:

In
this
case,
repair
the
following
:

"
Poor
contact
in
fuel
pump
connector

"
Poor
contact
in
combination
meter
connector

"
Poor
contact
in
ECM
connector

"
Poor
contact
in
coupling
connector
(i3,
1322,
B97and

R57)

10BW4
CHECK
FUEL
LEVEL
SENSOR
.

1)
Turn
ignition
switch
to
OFF
.

2)
Remove
fuel
pump
access
hole
lid
located
on
the
right

rear
of
luggage
compartment
floor
.

3)
Disconnect
connector
from
fuel
pump
.

4)
Measure
resistance
between
connector
terminals
of
fuel
pump
.

CHECK
:
Terminals

No
.
3
-
No
.
5
:

Is
the
resistance
less
than
100
S2?

vES
:
Go
to
step
10BW5
.

No
:
Replace
fuel
sending
unit
.

49