1996 SUBARU LEGACY key

s-$
[D601]
WIRING
DIAGRAM

6
.
Wiring
Diagram

No
.
Load

MB-2
Powerwindow
circuit
breaker

Engine
control
module

Fuel
pump
relay
MB-3
Main
relay

OBD-II
service
connector

MB-4A/C
relay
holder

MB-6
Headlight
LH

Diode
(Lighting)

Lighting
switch

Combination
meter
M
B_$

Headlight
RH

Combination
meter

Door
lock
timer

MB-9
Luggage
room
light

Radio

Room
light

MB-10
A/C
relay
holder

ALT-1
Combination
meter

IG
A/C
relay
holder

Cruise
control
module

ST
Engine
control
module

Inhibitor
switch

FB-2
Diode
(A/C)

Sub
fan
motor
FB-3
Sub
fan
relay-2

Engine
control
module

Fuel
pump
relay
FB-4
Ignition
coil

Transmission
control
module

Side
marker
light
LH
FB-6
Side
marker
light
RH

FB-7Door
lock
timer

FB-9Hazard
switch

AT
shift
lock
control
module
FB-10
Key
warning
switch

Power
antenna

FB-11
Radio

FB-12
Cigarette
lighter

FB-13
Remote
control
rearview
mirrorswitch

AT
shift
lock
control
module

Combination
switch
Front
washer
motor
FB-14
Front
wipermotor

Rear
washer
motor

Rear
wipermotor

Rear
wiper
relay

FB-15Transmission
control
module

Na
Load

Rear
defogger

FB-16
Rear
defogger
condenser

Reardefogger
switch

FB-17
Rear
defogger
switch

FB-18
AT
shift
lock
control
module

Inhibitor
switch

FB-19
Hazard
switch

Combination
meter
FB-20
Mode
control
panel
FB-21
Combination
meter
(Airbag)

Blower
motor
relay

Check
connector

FB-22
FRESH/RECIRC
actuator

Mode
actuator

Powerwindow
relay

Seat
belt
timer

FB-23
Airbag
.
control
module

FB-24
Airbag
control
module

FB-25
Lighting
switch

FB-26
Parking
switch

FB-27
Parking
switch

FB-28
Illumination
light

FB-29
Illumination
light

FB-30
Stop
light
switch

Stop
&
brake
switch

FB-31
Horn
relay

FB-32
Blower
motor
relay

FB-33
Parking
switch

License
plate
light
LH

License
plate
light
RH

FB-34
Rear
combination
light
LH

Rear
combination
light
RH

Rear
finisher
light
LH

Rear
finisher
light
RH

FB-35
Cruise
control
main
switch
Cruise
control
module

r
Connecting
to

)r
Area
No
.
Name

C-4
D1
Front
doorcord
RH

ow
C-4
ABi
SRS
(Airbag)
harness

;k
C-4
Turn
&
hazard
module

.k
C-3
i1

C-3
i2
instrument
panel
wiring

un
C-3
i3
harness

e
C-3
i4

y
C-3
OBD-IIservice
connector

C-3
Power
window
circuit
breaker

C-3
Power
window
relay

;k
C-3
Illuminationcontrol
module

C-3
Seat
belt
timer

;n
B-4
Fuel
pump
relay

vn
B-4
Main
relay

;k
B-4
Horn
relay

B-4
Blower
relay

y
C-4
FIB
y
C-4
B-3
Shield
joint
connector
(AT)

.k
B-3

:k
B-3
Transmission
control
module

.k
B-3

:k
B-3
Shift-lock
control
module

B-4F44
i
h
B-4F45
Front
w
ring
arness

.k
B-3
Stop
light
switch

,k
B-3
Stop
8
brake
switch
(Withcruise
control)

:k
8-3
Cruise
control
sub
switch

Connector
Connecting
to

No
.
Pole
Color
Area
No
.
Name

869
11
Black
C-3

B70
9
C-3
Combination
switch

B71
8
8-3

B72
6
Black
C-3
Ignition
switch

B73
2
Black
B-3
Key
lock
solenoid

B74
2
Black
B-3
Key
warning
switch

B75
2
Green
B-2
876
T
d
B76
2
Green
8-2
875
e
connector
est
mo

877
7
B-2
Mode
actuator

B78
9
Yellow
B-2
Data
link
connector

B79
14
Gray
C-2
Check
connector

BBO
4
Blue
B-2
i20
Instrument
panel
wiring
harness

B81
1
x
2
B-2
Diagnosis
terminal
(Ground)

B82
6
Black
B-2
Diagnosisconnector

BB3
4
C-1
Shield
joint
connector
(EIG)

BBQ
96Lightblue
C-2
Engine
control
module

B85
4
Brown
B-3
Diode
(Lighting)

B86
4
Black
B-1
Blower
motor
resistor

887
2
Black
B-1
Blower
motor

888
3
Black
B-1
Evaporatorthermoswitch

B90
2
Green
B-4
R50
Room
light
cord

B91
5
B-1
FRESHIRECIRC
actuator

B92
8
B-1
Door
lock
timer

894
20
Black
B-1
Cruise
control
module

B97
56
B-4
R1
Rear
wiring
harness
(S.M
.J
.)

B101
24
B-1
D11
Front
door
cord
LH

8111
3
Gray
C-4FIB

`
:
Non-colored

4
.
BULKHEAD
WIRING
HARNESS
(IN
COMPARTMENT)

1
I
2
I
3
I
4

A

B

C

D

1
I
2
I
3
I
4

[oeo41

B6M0513A

A

B

C

iJ

23

Connector
Connecting
to

No
.
Pole
Color
Area
No
.
Name

830
24
C-4
D1
Front
door
cord
RH

831
7
Yellow
C-4
A81
SRS
(Airbag)
harness

B32
3
Black
C-4
Turn
&
hazard
module

B36
22
Black
C-3
i1

B37
22
C-3
i2
Instrument
panel
wiring

B38
22
Brown
C-3
i3
harness

B39
20Blue
C-3
i4

B40
16
Gray
C-3
OBD-II
service
connector

B41
2
C-3
Power
window
circuit
breaker

842
4
C-3
Power
window
relay

B43
6
Black
C-3
Illumination
control
module

B44
8
C-3
Seat
belt
timer

B46
4
Green
B-4
Fuel
pump
relay

B47
6
Brown
B-4
Main
relay

B49
3
Black
B-4
Horn
relay

850
4
B-4
Blower
relay

851
11
Gray
C-4
FIB
B52
12
Gray
C-4

853
4
B-3
Shield
joint
connector
(AT)

B54
12
Black
B-3

B55
16
Black
B-3
Transmission
control
module

B56
20
Black
B-3

B57
12
Black
B-3
Shift-lock
control
module

861
B
B-4
F44

B62
20
B-4
F45
Front
wiring
harness

B64
2
Black
B-3
Stop
light
switch

B65
4
Black
B-3
Stop
&
brake
switch(Withcruise
control)

B68
5
i
Black
i
B-3
Cruise
control
sub
switch

Connector
Connecting
to

No
.
Pole
Color
Area
No
.
Name

B69
11
Black
C-3

B70
9
C-3
Combination
switch

B71
8
8-3

B72
6
Black
C-3
Ignition
switch

B73
2
Black
B-3
Key
lock
solenoid

B74
2
Black
B-3
Key
warning
switch

B75
2
Green
B-2
B76

B76
2
Green
&2
B75
Test
mode
connector

B77
7
B-2
Made
actuator

B78
9
Yellow
B-2
Data
link
connector

B79
14
Gray
C-2
Check
connector

B80
4
Blue
B-2
i20
Instrumentpanel
wiring
harness

B81
1
x
2
B-2
Diagnosis
terminal
(Ground)

B82
6
Black
B-2
Diagnosis
connector

B83
4
C-1
Shield
joint
connector
(E!G)

884
96
Light
blue
C-2
Engine
control
module

885
4
Brown
B-3
Diode
(Lighting)

B86
4
Black
B-1
Blower
motor
resistor

887
2
Black
B-1
Blower
motor

B88
3
Black
8-t
Evaporator
thermoswitch

890
2
Green
B-4
R50
Room
light
cord

B91
5B-1
FRESHIRECIRC
actuator

892
8
B-1
Door
lock
timer

B94
20
Black
B-1
Cruise
control
module

B97
56
B-4
R1Rear
wiring
harness
(S
.M
.J
.)

B101
24
B-1
D11
Front
doorcord
LH

13111
3
Gray
C-4
FIB

`
:
Non-colored

4
.
BULKHEAD
WIRING
HARNESS
(IN
COMPARTMENT)

A

B

C

1]

4

23

AUTOMATIC
TRANSMISSION
AND
DIFFERENTIAL
[T7H3]
3-2

7
.
Diagnostic
Chart
with
Trouble
Code

B54
123456
7
8
9
01112

D

L
.0
Q
0>

B3M02248

B54

161514
3
H87
1211
10
9

D

_E)VSj

83M0222B

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

/
'
/
i
Data
link
connector
(for
Subaru
select
monitor
\
,only)

ls%y~
x~/

OBD0145A
I

AFM
(F15)

0
.6V

B3M0370

2
.
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
I
Specifiedresistance
:

(B54)
No
.
9
-
(B84)
No
.
47
l
1
S2,
orless

4)
Measure
resistance
of
harness
connector
between

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

Connector
&
terminal
/
Specified
resistance
:

(854)
No
.
9
-
Body
11
MSZ,
or
more

3
.
CHECK
INPUT
SIGNAL
FOR
TCM
.

1)
Connect
connectors
to
TCM
and
ECM
.

2)
Start
the
engine
.
(engine
idling
after
warm-up)

3)
Measure
signal
voltage
between
TCM
connector
termi-

nal
and
body
.

Connector
&
terminal
/
Specified
voltage
:

Engine
warm-up
;

(B54)
No
.
9
-
Body
l
0
.5
-
1
.22
V
9
Using
Subaru
select
monitor
:

(1)
Connect
connectors
to
TCM
and
ECM
.

(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
andwarm-up
the
engine
.

(6)
Read
data
onSubaru
select
monitor
.

(7)
Designate
mode
using
function
key
.

Function
mode
:
F15

SPECIFIED
DATA
:

0
.5
-
1
.22
V
(Engine
warm-up)

5

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

3-2
[r7La]
AUTOMATIC
TRANSMISSION
AND
DIFFERENTIAL

7
.
Diagnostic
Chart
with
Trouble
Code

THV
(F09)

4
.6V

83M0383

E13

B3M0238A
I

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

~l
i
a
I
nk
connector
Dat
(for
Subaru
select
monitor
only)

OBD0145A
I

THVCC
(F14)

S
.ZV

OBD0506

(5)
Designate
mode
using
function
key
.

(6)
Read
data
onSubaru
select
monitor
.

Function
mode
:
F09

SPECIFIED
DATA
:

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

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

[Must
be
changed
correspondingly
with
accelera-

tor
pedal
operation
(from
"released"
to

"depressed"
position)
.]

4
.
CHECKPOWER
SUPPLY
TO
THROTTLE
POSITION

SENSOR
.

1)
Turn
ignition
switch
to
OFF
.

2)
Disconnect
connector
from
throttle
position
sensor
.

3)
Turn
ignition
switch
to
ON
.

4)
Measure
power
supply
voltage
to
throttle
position
sen-

sor
.

Connector
&
terminal
l
Specified
voltage
:

(E13)
No
.
1
-
Body
l
5
.12
±
0
.1
V

9
Using
Subaru
select
monitor
:

(1)
Turn
ignition
switch
to
OFF
.

(2)
Connect
the
Subaru
select

connector
.

(3)
Turn
ignition
switch
to
ON

monitor
switch
to
ON
.

monitor
to
data
link

and
Subaru
select

(4)
Designate
mode
using
function
key
.

(5)
Read
data
onSubaru
select
monitor
.

Function
mode
:
F14

SPECIFIED
DATA
:

5
.12
f
0
.1
V

12

2-7
[T10B01]
ON-BOARD
DIAGNOSTICS
II
SYSTEM

10
.
Diagnostics
Chart
with
Trouble
Code

Data
link
connector
-
Subaru
select
monitor
and
BrD-11
general
scan
tool)

Data
link
connector
~(for
Subaru
select
monitor
~onlY)

\~V

82M1016A
I

TNKT
(F44)

20°C
68°F

H2M
1308

TNKT
(F44)

20°C
68°F

H2M1308

CONNECTSUBARU
SELECT
MONITOROR
10801
THE
OBD-II
GENERAL
SCAN
TOOL,
AND

READDATA
.

1)
Turn
ignition
switch
to
OFF
.

2)
Connect
Subaru
Select
Monitor
or
the
OBD-II
general

scan
tool
to
data
link
connector
.

3)
Turn
ignition
switch
to
ON
and
Subaru
Select
Monitor

or
OBD-II
general
scan
tool
switch
to
ON
.

4)
Start
engine
.

5)
Read
data
onSubaru
Select
Monitor
or
OBD-II
general

scan
tool
.

*
Subaru
Select
Monitor

Designate
mode
using
function
key
.

Function
mode
:
F44

9
F44
:
Fuel
temperature
is
indicated
in
"°C"
and
"°F"

CHECK
:
Is
the
value
greater
than
150°C
or
300°F
in

function
mode
F44?

,rES
:
Go
to
step
10802
.

No
:
Go
to
next
CHECK
CHECK
;
Is
the
value
less
than
-40°C
or
-40°F
in
func-

tion
mode
F44?

,rss
:
Go
to
step
10803
.

No
:
Repair
poor
contact
.

NOTE
:

In
this
case,
repair
the
following
:

"
Poor
contact
in
fuel
pump
connector

"
Poor
contact
in
ECM
connector

"
Poor
contact
in
coupling
connector
(B22,
B97
and
R57

"
OBD-II
general
scan
tool

For
detailed
operation
procedures,
referto
the
OBD-

General
Scan
Tool
Instruction
Manual
.

12

II

ON-BOARD
DIAGNOSTICS
II
SYSTEM
[T10B02]
2-7

10
.
Diagnostics
Chart
with
Trouble
Code

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

I
Data
link
connector
(for
Subaru
select
monitor
only)

B2M1016A

TNKT
(F44)

20°C
68°F

H2M1308

CHECK
HARNESS
BETWEEN
FUELTEM-

10B02
pERATURE
SENSOR
AND
ECM
CONNEC-

TOR
.

1)
Turn
ignition
switch
to
OFF
.

2)
Remove
access
hole
lid
.

3)
Disconnect
connector
from
fuel
pump
.

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

scan
tool
to
data
link
connector
.

5)
Turn
ignition
switch
and
Subaru
Select
Monitor
or

OBD-II
general
scan
tool
switch
to
ON
.

6)
Read
data
onSubaru
Select
Monitor
or
the
OBD-II

general
scan
tool
.

9
Subaru
Select
Monitor

Designate
mode
using
function
key
.

Function
mode
:
F44

9
F44
:
Fuel
temperature
is
indicated
in
"°C"
and
"°F"
.

CHECK
:
Is
thevalue
less
than
-40°C
or
-40°F
in
func-

tion
mode
F44?

vES
:
Replace
fuel
temperature
sensor
.

No
:
Repair
short
circuit
in
harness
between
fuel
pump

and
ECM
connector
.

e
OBD-II
general
scan
tool

For
detailed
operation
procedures,
refer
to
the
OBD-

General
Scan
Tool
Instruction
Manual
.

13

I
I