1996 SUBARU LEGACY lock

5-5b
[T5NO]
SUPPLEMENTAL
RESTRAINT
SYSTEM
(ELECTRIC
SENSOR
TYPE)

5
.
Diagnostics
Chart
with
Trouble
Code

1
.
Double
lockinspection
for
connectors(AB1)

and
(B31)

2
.
Inspection
of
body
harness,
connector
and

airbag
warning
light

1
3
.
Grounding
circuit
inspection

B31

ABi
~~>`

1,~\
1
ti
BSM0122B
N
:
AIRBAG
WARNING
LIGHT
REMAINS
ON
.

DIAGNOSIS
:

"
Airbag
warning
light
is
faulty
.

"
Airbag
control
module
to
airbag
warning
light
harness

circuit
is
shorted
or
open
.

"
Grounding
circuit
is
faulty
.

"
Airbag
control
module
is
faulty
.

"
(AB1)
and
(B31)
arenot
connected
properly
.

CAUTION
:

Before
performing
diagnostics
on
airbag
system,
turn

ignition
switch
"OFF",
disconnect
battery
ground
cable

and
then
wait
at
least
20
seconds
.

1
.
DOUBLE
LOCK
INSPECTION
FOR
CONNECTORS

(AB1)
AND
(B31)

1)
Remove
front
pillar
lower
trim
(Driver
side)
.

2)
Check
double
lock
of
connectors
(AB1)
and
(B31)
.

CHECK
:
Is
there
poor
contact
in
double
lock
of
con-

nectors
(A81)
and
(831)?

Repair
poor
contact
in
double
lock
of
connect
o

(A131)
and
(B31)
.

No
:
Go
to
step
2
.

32

rs

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

6-3
[0602
WIRING
DIAGRAM

6
.
Wiring
Diagram

2
.
GROUND
DISTRIBUTION

i26

RedioFront
turn
signal
F3

end
side
marker
rm
light
RH

i

i29
i25
~~--
--
a
--~~
Cigarette
lighter
sB77
Mode
F16
~-~
E
I
actuator

Subfan
motor
i
O

Main
fan
motor

Front
turn
signs
Dend
side
marker
123-1
light
LH

832
Turn
&hazardmodule

Power
wi
relay

AT
shift
lock
857

control
module

(28
:

E

GB-2

FGS
B62

b
:
ill
Combination
meter

(4

m
839

Seat
belt
t
i
mer
C',"-i

F3
(BrowN

O66
(B
I
BC
k)
F19
(Brown)

123

(Brown)
fig
118

(B
I
ac
k)
B43
R15
(B
I
ec
k)

1
2
1
3
1
4
151
6

i
25

1
23

i23
rGlove
box
L~
Illum(nation
light

Fan
switch
L
!-
+'
3
N
NC

i
l7'Z
00
Mode
control
o
panel
0o
~c
'0o
3

il8
4-
L
3
Rear
defoggr
~
o3
switch

O
~m~
07
m

119
Cruise
control
mainswitch

G)§emote
ontro
I
c
LM
rearv
i
e
irror
switch

(g)
(B
I
ec
k)
CD

1
23
4
M
S6

(g)(Brown)
(~D

1
23
[96
R4
;6R7

(~D(BISCK)
(~D

ff~
1516-111
12131><14151
111213
171a191101111121
1718191101111121131141

CD
(L
(ght
gray)

4
'
:F
151617
P911011111~~

D
I
agnos
1
s
Lrm
term
1
na
I

(E~)l
II
um
I
nat
1
on
LEE
contro
I
modu
I
e

(ED
LM
Combination
switch

870

sl=
Combination
switch

B69
Combination
switch

867
-IM
Main
relay

141516

(E)
(a)

1
234
S6JR8
161
r
1
E319
1101

(aD
(B
I
ac
K)
(B
I
u
e)

p
r-1
n
~1
1
F2-1[3
1
f41516
1
7a
0
1
2-
F
-
1q,
[3
46
112-2TI-3114115116117118119120
I'F

BUR04-02A

6

WIRING
DIAGRAM
[oso2i
6-3

6
.
Wiring
Diagram

GB-3

838
13
i13
s-r,
Comb
inationmeter

831
O
SRS
Front
wiper
cui
harness
motor

B9

E
E
FWD
switchCIll

GB-6
GB-4
Brake
fluid
B
CE
level
switch
S
.
M
.
J
.
(Refer
to
foldout
page
.]

B97
Rl

892
IM
Door
lock
module

R7

-71P
position
switch

i
Shift
lock
-
solenoid

B94
~
R~5
R57
RSB
Cruise
control
Fuel
gauge
modulemodule
&
fuel
pump

Evaporator

~z
thermoswltch
Rear
defogger
condenser

R23
-
e
Power
antenna
GB-5GB-9

Rear
Rearfinisher
finisher
High-mount
light
LH
light
RHStop
light
D69042D39
-
~-l
R26
car
combination
m
light
RH

R37

m4
0~3

Lisence
plat
044
e
light
RH

D45
Llsence
plate
light
LH

043
Rear
wtperEnj
motor

D4B
Rear
defogge
r

D46
Reargete
latch
switch

tear
combination
light
LH

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

R7
D33

(Black)
R6
i23
(Brown)(Black)
B9
O(Black)
816
(G
rey)
O(Gray)
DL4D65X39
88B
(B18ck)

21
2
12
12
1212
123

Flb
(B
I
ac
k)
B62D63R26
(B
I
8C
k)

F17
(g
I
flc
k)
DG9042R2B
(B
I
ac
k)
i
13
R23
X31
(Ye
II
ow)
(E)

1
2
34
riT2
ri-r2
m34
131415161
o23
R45
67
1
234
1
234
S
M67
8
P567
N8
(B
I
ac
k)
07
894
(B
I
ac
k)i3
(Brown)
830

1
2
34
1
23
4
67
89
1
12
4
78910

1

1
7891
7
23

L
5
16
89
2211171

4
112131
19
0

6
141

6789
67891
1
1
112(3(
111
l
141
1617LB19
t
12114
1
1611
192
p1

BUR04-02B

7

WIRING
DIAGRAM
[D605]
6-3

6
.
Wiring
Diagram

FWD
switch
(AWD)

B9

Data
link
connector

B78

OBD-11
service
connector

840

Droppig
Cruise
resistorcont
rol
modu
le

Check
connector

nP
B79
~
B4
~
B94

0E

o
L
-
-
-
------------------------
-

4
-~
C
-
-------------'---------_
_1'
H
0
U

c0
-
,
F
LO
N

B11
T4
1Ref
.
to
/Engine
F-
r
electrical
system
.

AT
contro
l
--'-'-"----

Veh
i
c
l
e
speed
i(Transmission)
___
.---------
-
--
sensor
1

ATF
temperature
sensor
Linepressuresolenoid

Lock-up
solenoid

AWD
solenoid

Shift
solenoid
1

Shift
solenoid
2

Shift
solenoid
3

a
:
B54

b
:
855

c
:
BSb
R
R
3
Throttleposition

She!
I
d
point
n,
821
E2

sensor

El3
connector
B84
B53
~-
--
-
-

contro
II
89
(BI
ac
k)
1
O
(Gray)
E13
(Brown)
B53B78
(Ye
II
Ow)
m
od
ule
1
~
F172-1
3
4
2
12
123
1234
56789

B54
(B
I
ac
k)
B79
(Grey)
B55
(B
I
ac
k)
B40
(Gray)

123456
789101112
1
23
4
67
8
910
1112
11
13
1
14
r,
1
1
1
2
1
3
1
4
1
5
161
7
1
8
1
910111213141516

12345678

910111213141516

(BD
(Gray)
(B
I
ack)
856894
(B
I
ack)
884
(L
i
ght
b
I
ue)

12
34
56
78
9l0
lll2
1314
1516
11181920212223242526272829303132333435363738394041424344

1
2
J3141
56789
10
4546474849
051
1
52
1
53
1
54
1
5
515
6
1
57'
58
4
60
6162
6364656667b8
b970

13142116
I1
1213141516171814
20
7172
73747576
7178
79
80
182
3
8586B7888990
9192
93
949596

BUR41-02B

11

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

3-2
R7101
AUTOMATIC
TRANSMISSION
AND
DIFFERENTIAL

7
.
Diagnostic
Chart
with
Trouble
Code

I
:
TROUBLE
CODE
23

-
ENGINE
SPEED
SIGNAL
-

DIAGNOSIS
:

Engine
speed
input
signal
circuit
is
open
or
shorted
.

TROUBLE
SYMPTOM
:

"
No
lock-up
(after
engine
warm-up)

"
AT
OIL
TEMP
indicator
remains
on
when
vehicle
speed

is

0

.

1
.
Check
harness
and
connector
between
TCM
Not
OK

and
ECM
.

Repair
or
replace
harnessconnectors
.

OK

2
.
Check
inputsignal
for
TCM
.
OK

Not
OK

"
Repair
TCM
connector
terminal
poor
contact
.

"
Replace
TCM
.

Conduct
diagnostics
for
ECM's
ignition
system
.

B54884

ECM
TC
M

U
B54
B84

9
10
11
12
13141516

1
1
1
2
1
3
1
4
1
5
1
6
3132
3334
35
3637383940
4142
4344
1
58
1
59
1
60
1
61
1
6263
1
7
8
9
1011
12889
84
85
8687
88
8990
9192
9394
95
96

B2M0585

6