sensor SUBARU LEGACY 1996 Service Repair Manual

WIRING
DIAGRAM
[D6013]
6-3

6
.
Wiring
Diagram

Data
link
connector
Testmode

878B75
~
B76

YJ
J
~mm
L
J

)
Ref
.
toAir
/
conditioning
system
.

1
Re
f
.to
Radiator
/
fan
system
.

Ref
.
toAT
control
J
system
.

L

F
d'
3L
a0J
mo
O
~VI~
f~
MP

Enginecontro
I
BB4
module

m
>rCD
J3
3

F
.
.
..
--
~
-

S
'
K
J
'
B19
'-
818
v
--
Bl9
rl
CE

r
......

T5
~
..
....

T6

Front
Pressure
sources
oxygen
switchfr
sensor
~
.,
i
o
.,
.

B75
(Green)

2

B78
(Ye
I
low)

12
34
56789

Rear
oxygen
sensor
(California
model)

876
(Green)

2

Rear
oxygensensor
(Other
models)

Bl
(Brown)

12

818
(De
rk
gray)

21
3
OBD-
11
service
connector

N~
BGO

valve

9

(Gray)
T6
Bl9

21
43

840
(Gray)
B84
(L
1
ght
b
I
ue)

1
2
34
56
78
9l0
llt213141516

1
1
1
2
1
3
1
4
1
5
1
6
1
7
8
t718192021222324252627282930
3132
3334
3S
I
36
1
37
1
38
1
39
1
40
1
41
1
44445464748
49
50
5152
535455565758
59
60
6162
1
63
1
64
1
65
1
66
1
67
1
68
1
6
9
70
1
9
1
10
1
11
1
12
1
13
1
14
1
151671
1
72
1
73
1
74
1
75
1
76
1
77
1
78
1
79
1
80
1
81
1
82
1
83
1
84
85
86
87
88
1
89
1
9
0
1,
192
939495
96

BUR10-03B

a

6-3
[D6013]
WIRING
DIAGRAM

6
.
Wiring
Diagram

Shield
joint
connector

rE
~
;EB
(
883

E2

B21

Ref
.
toAT
control
system
.

Pressuresensor

....

Englnecontro
I
gg4
module

....

B22

E3

(California
model)

B3
~+~M
B13

Mass
air
Ignitor
flowsensor

(Brown)
E18
E8
(Brown)
(B
I
ack)
B2
E13
(Brown)

12
123

B3
(Grey)
Bl3
(Gray)

12345123456

Ell
(Gray)

123

B21
(L
i
ght
gray)

1234
5678
9
10
ll
l2

Ell

Ignition
coil

883

1234

B22
(L
i
ght
gray)

1
234
S678
9
101112
1
41516
3
fili

BURIO-03C

Eng
i
ne
Throttle
coolant
position
Knock
temperature
E
.
G
.
R
.
sensor
sensor
sensor
solenoid

1
:1
I---I
[--J
[--J

WIRING
DIAGRAM
[D6013]
6-3

6
.
Wiring
Diagram

CrankshaftCamshaftpositionpositionsensorsensor

P~2
(
E10
I
Ely
3
3

.
.
.
.

.
.
~r------------'
I
~1
r-----------J
ii
i
i
iI

E1

m~
B20
N

I11II

Eng(ne
control
884
module

m
J
Jm
3
~r

H

YJ
J
(D

JJ
CO
;~
E3

N
NJ
?-J
N
3
N

E17
EB
E6
~
E16
-E5
M
N
E7
~N
E4

#4#3
#2
#1

Fuel
Injector
Idle
air
control
Purge
control
solenoid
valve
solenoid
valve

E15
(Darkgray)
(L
(
ght
gray)
E5
Elb
(L
f
ght
gray)

El0
(Gray)
(Dark
gray)
E6
El7
(Darkgray)

1
2
C
I
D
g84
(L
i
ght
b
l
ue)

1234
5678
910
111213141516

E4
(B
I
ue)
E7
(Gre
)
B20
(L
r
ht
171814202122232425262728293045464748495051525354555657
3132333435363738394041424344
58596061626364656667b96970
yg
gra
y)

123

71
1
72
1
73
1
74
1
75
1
767778
79
80
8182
83
84
1
85
1
86
1
87
1
'9
1
89
1
90
1
9192
1
93
1
94
1
959b

12
123
456

BUR10-03D

9

Connector
Connecting
to

No
.
Pole
Color
Area
No
.
Name

R22
1
Brown
C-1
Rear
door
switch
LH

R23
6
G2
Power
antenna

R25
2
Black
C-3
Rear
defogger
condenser

R26
4
Black
D-4
Rear
combination
light
RH

R28
4
Black
C-2
Rear
combination
light
LH
R36
5
Black
C-3
Rear
wiper
relay

R37
2
C-3
D33
R38
4
G3
D34
Rear
gatecord

R39
8
C-4
D35

R47
3
I
D-3
I
Fuel
tank
pressure
sensor

Connector
Connecting
to

No
.
Pole
Color
Area
No
.
Name

D33
2
C-3
R37
D34
4C-3
R38
Rear
wiring
harness

D35
8
C-4
R39
D37
1
Black
B-3L
li
D38
1
B-3
uggage
room
ght

D39
2B-3
High-mounted
stop
light

D40
1
Black
B-4
Rear
defogger
(Power)

D42
4B-4
Rear
finisher
light
RH

D43
48-3
Rear
wiper
motor

D44
2B-4
License
plate
light
RH

D45
2A-3
License
plate
light
LH

D46
2
Black
A-4
Rear
gate
latch
switch

D47
4
A-4
Rear
gate
lock
actuator

D48
1
Black
B-3
Rear
defogger
(Ground)

D49
I
4A-3
Rear
finisher
light
LH

''
Non-colored

9
.
REAR
END
WIRING
HARNESS
AND
GROUND
POINT

1
243

B

C

C

D

B6M069

1
2
3_
I
4
13

11`~~Il'//

Connector
Connecting
to

No
.
Pole
Color
Area
No
.
Name

R22
1
Brown
C-1
Rear
door
switch
LH

R23
6
G2
Power
antenna

R25
2
Black
C-3
Rear
defogger
condenser

R26
4
Black
D-4
Rear
combination
light
RH

R28
4
Black
C-2
Rear
combination
light
LH
R36
5
Black
C-3
Rear
wiper
relay

R37
2
C-3
D33
R38
4
G3
D34
Rear
gatecord

R39
8
C-4
D35

R47
3
I
D-3
I
Fuel
tank
pressure
sensor

Connector
Connecting
to

No
.
Pole
Color
Area
No
.
Name

D33
2
C-3
R37
D34
4C-3
R38
Rear
wiring
harness

D35
8
C-4
R39
D37
1
Black
B-3L
li
D38
1
B-3
uggage
room
ght

D39
2B-3
High-mounted
stop
light

D40
1
Black
B-4
Rear
defogger
(Power)

D42
4B-4
Rear
finisher
light
RH

D43
48-3
Rear
wiper
motor

D44
2B-4
License
plate
light
RH

D45
2A-3
License
plate
light
LH

D46
2
Black
A-4
Rear
gate
latch
switch

D47
4
A-4
Rear
gate
lock
actuator

D48
1
Black
B-3
Rear
defogger
(Ground)

D49
I
4A-3
Rear
finisher
light
LH

''
Non-colored

9
.
REAR
END
WIRING
HARNESS
AND
GROUND
POINT

1
243

B

C

C

D

B6M069

1
2
3_
I
4
13

11`~~Il'//

B2M0724
1. Front Catalytic Converter
A: REMOVAL
1) Disconnect front oxygen sensor connector.
B2M0725
2) Disconnect rear oxygen sensor connector. (California
2200 cc model)
B2M0312
3) Lift-up the vehicle.
4) Disconnect rear oxygen sensor connector. (Except Cali-
fornia 2200 cc model)
B2M0055
5) Separate center exhaust pipe from rear exhaust pipe.
B2M0054
6) Remove bolts which hold front exhaust pipe onto cylin-
der heads.
2
2-1SERVICE PROCEDURE
1. Front Catalytic Converter

B2M0055
4) Install center exhaust pipe to rear exhaust pipe.
Tightening torque:
18±5 N⋅m (1.8±0.5 kg-m, 13.0±3.6 ft-lb)
B2M0313
5) Tighten bolt which holds center exhaust pipe to hanger
bracket.
Tightening torque:
35±5 N⋅m (3.6±0.5 kg-m, 26.0±3.6 ft-lb)
B2M0312
6) Connect rear oxygen sensor connector. (Except Califor-
nia 2200 cc model)
B2M0725
7) Lower the vehicle.
8) Connect rear oxygen sensor connector. (California
2200 cc model)
B2M0724
9) Connect front oxygen sensor connector.
4
2-1SERVICE PROCEDURE
1. Front Catalytic Converter

B2M0312
2. Rear Catalytic Converter
A: REMOVAL
1) Lift-up the vehicle.
2) Disconnect rear oxygen sensor connector. (Except Cali-
fornia 2200 cc model)
B2M0055
3) Separate center exhaust pipe and rear catalytic con-
verter assembly from rear exhaust pipe.
B2M0421
4) Separate center exhaust pipe and rear catalytic con-
verter assembly from front catalytic converter.
B2M0313
5) Remove center exhaust pipe and rear catalytic con-
verter assembly from hanger bracket.
CAUTION:

Be careful not to pull down center exhaust pipe.

After removing center exhaust pipe, do not apply
excessive pulling force on front catalytic converter
and front exhaust pipe.
B2M0313
B: INSTALLATION
CAUTION:
Replace gaskets with new ones.
1) Install center exhaust pipe and rear catalytic converter
assembly.
Temporarily tighten bolt which installs center exhaust pipe
to hanger bracket.
5
2-1SERVICE PROCEDURE
2. Rear Catalytic Converter

B2M0421
2) Install center exhaust pipe to front catalytic converter.
Tightening torque:
35±5 N⋅m (3.6±0.5 kg-m, 26.0±3.6 ft-lb)
B2M0055
3) Install center exhaust pipe to rear exhaust pipe.
Tightening torque:
18±5 N⋅m (1.8±0.5 kg-m, 13.0±3.6 ft-lb)
B2M0313
4) Tighten bolt which holds center exhaust pipe to hanger
bracket.
Tightening torque:
35±5 N⋅m (3.6±0.5 kg-m, 26.0±3.6 ft-lb)
B2M0312
5) Connect rear oxygen sensor connector. (Except Califor-
nia 2200 cc model)
G2M0375
3. Canister
A: REMOVAL AND INSTALLATION
1. 2200 cc FWD AND 2500 cc MODEL
1) Disconnect canister hoses from evaporation pipes.
2) Remove canister with bracket.
6
2-1SERVICE PROCEDURE
2. Rear Catalytic Converter - 3. Canister

B2M0421
2) Install center exhaust pipe to front catalytic converter.
Tightening torque:
35±5 N⋅m (3.6±0.5 kg-m, 26.0±3.6 ft-lb)
B2M0055
3) Install center exhaust pipe to rear exhaust pipe.
Tightening torque:
18±5 N⋅m (1.8±0.5 kg-m, 13.0±3.6 ft-lb)
B2M0313
4) Tighten bolt which holds center exhaust pipe to hanger
bracket.
Tightening torque:
35±5 N⋅m (3.6±0.5 kg-m, 26.0±3.6 ft-lb)
B2M0312
5) Connect rear oxygen sensor connector. (Except Califor-
nia 2200 cc model)
G2M0375
3. Canister
A: REMOVAL AND INSTALLATION
1. 2200 cc FWD AND 2500 cc MODEL
1) Disconnect canister hoses from evaporation pipes.
2) Remove canister with bracket.
6
2-1SERVICE PROCEDURE
2. Rear Catalytic Converter - 3. Canister