1996 SUBARU LEGACY diagram

2-7
[T11BH0]
ON-BOARD
DIAGNOSTICS
II
SYSTEM

11
.
Diagnostics
Chart
with
Trouble
Code

BH
:
DTC
P1502

-
RADIATOR
FAN
FUNCTION
PROBLEM

(FAN
-
F)
-

Ignition
switch
C

B72

Sub
fanrelay
t

rn

a
:
F~0

b
:
F~1

e
:O

Main
fan
motor

f17

motor

f16

WIRING
DIAGRAM
:

FL1
.258

58F-4

O
No
.
t
-
FMF~
F45862
O

ECM
21

F21
J
u
l
F28
J
u
l
O
~
O

U
IJ
boW
booms
booms

20A10A
Main
fan
Main
fan
Sub
fan
relay
1
relay
2
relay
2

A/C
relay
holder

e
:
F40
b
:
f41
e
:
(@)

F
1
2
345
&N
rQ3
MZMNTM
F7281
9
110

(9)
QD
(~D
(~D(~D
(N)Q~D
0~~)
(D
1
2u34
!J
56
u
78
u

123
3
~
123
~1
4
1~12121~
0
1

82M0800

NOTE
:

Forthe
diagnostic
procedure
on
radiator
fan
function

problem
(DTC
P1502),
referto
2-7
[T10BJ0]*2
.

126

ON-BOARD
DIAGNOSTICS
II
SYSTEM
[T11BI0]2-7

11
.
Diagnostics
Chart
with
Trouble
Code

BI
:
DTC
P1700

-
THROTTLE
POSITION
SENSOR
CIRCUIT

MALFUNCTION
(ATTH)
-

WIRING
DIAGRAM
:

Ei3

i

B84
884~~B56
a~
B54
B21
Et3
I

12
34
U
56
U
78
U
111819
20
2122
232425
26
2728
29
30
1
2
3
4

4546
47
48
49
50
5152
53
54
55
56
57P
12345678910
1234565678
717213
74
7516
777879
80
8182
83
1
11
1
12
1
13
1
14
1
15
1
16
1
17
1
B
19
20
1
7
1
8
1
9
1
10
1
11
1
12
1
1
9
1
10
1
11
1
12
~
1
2
3

82M0613

NOTE
:

For
the
diagnostic
procedure
on
throttle
position
sensor

circuit
malfunction
(DTC
P1700),
referto
2-7
[T10BK0]*2
.

127

2-7
[T11BJ0]
ON-BOARD
DIAGNOSTICS
II
SYSTEM

11
.
Diagnostics
Chart
with
Trouble
Code

BJ
:
DTC
P1701

-
CRUISE
CONTROL
SET
SIGNAL
CIRCUIT

MALFUNCTION
(ATCRS)
-

WIRING
DIAGRAM
:

896

TCM
_1
a
:
CCM

U

B56
896

123456789(0
11121314(516Ut819
0

OBD0512

NOTE
:

For
the
diagnostic
procedure
on
cruise
control
set
signal

circuit
malfunction
(DTC
P1701),
refer
to
2-7
[T10BL0]*2
.

128

ON-BOARD
DIAGNOSTICS
II
SYSTEM
trylaKOi
2-7

11
.
Diagnostics
Chart
with
Trouble
Code

BK
:
DTC
P1702

-
AUTOMATIC
TRANSMISSION
DIAGNOSIS

INPUT
SIGNAL
CIRCUIT
MALFUNCTION

(ATDIAG)
-

WIRING
DIAGRAM
:

B84B55

>>
TCMECM

884B55

1
2
34
U
56
U
78
U
0
171112
1
2Q
212223
1
2425262
7
28293
45
4647
7
1
T
849
505152
!
N9
1
1
55
5657
1
2
3
4
5
6
78
7172
74757677
81
2
83
9
10111213141516

B2M0614

NOTE
:

For
the
diagnostic
procedure
on
automatic
transmission

diagnosis
input
signal
circuit
malfunction
(DTC
P1702),

referto
2-7
[T10BM0]*2
.

129

6-3
[D601]
WIRING
DIAGRAM

6
.
Wiring
Diagram

6
.
Wiring
Diagram

Batterycurrent
1
.
POWER
SUPPLY
ROUTING

Current
fromignition
switch
IG
terminal

---
Current
fromignition
switch
ACC
terminal

-------
Other
currents
Mainfuse
box
(M/B)
g27

SBF-5
45A
~
L
SBF-4
45A
,
BY
r-,
coc_
:
/CA
1
Do

BF-1
30A

BF-2
30A

N
m
m

M/B
FUSE/RELAY
LOCATION

826
-
MB-1
2
Rw
M
B-2
1
MB-3
R

-
MB-4

(

:8

~V

:

9)
,
R

F35

Headlight
No
.
22
15A
5
W
relay
LHNo
.
23
20A
Br
6
°
No
.
24
15A
RL
-----
---------
------0'
~-P--
1
---------°^----
MB-6
7
LB
7
No
.
26
15A
BY
°
~

~
_
No
.
25
15A

3
--°--°
BR
MB-8
.J
4

LR
2
MB-9

Headlight
relay
RH
F38

r~W

WC
relay
holder

mmllmm

O
~
SBFSBF
~~~
~
Head

i~25
N0
'
24
Headlight
4A
No,
relay
RH

~
SBF
~
38fSBf
N0
.
b

F/B

a

N0
.
--
2
:
0
N0
.f
o
N
.
176
N
RU7
.
R-DEF
N0
.
7
N0
.
N
.
3
0N
.
It
.4
~~
P
I
.7
LEI]

o
O
N0
.
19N0
.
12N0
.
~y~~~,~~~
ILLUrtI
.
O

N0.21
N0
.
14
N0
.7
MAIN
FAN
,

D

2

IF--

F26

F38
(B
I
ec
k)

2

B27

123

--'----
ALT-1

B26
(B
I
ac
k)

F26
(Grey)

12

F35
(B
I
ec
k)

1234
5678

BURO1-01A

WIRING
DIAGRAM
[nso1i
6-3

6
.
Wiring
Diagram

mm~
86I

O7
M
F44
m

a
:
F40

b
:
Bill

c
:
F42
Fuse
end
relay
box
(F/B)

BN
CSNo
.
11
20A

e7
No
.
17
15A
"
--O'~-o------------
NO
.
3
20A
----
~
'
--0
~4-----
-t
L
.__
.
.--
..__
.--

~~-~-0-
No-
.
-
2
-
20A
-------1-
FB-2
~R
e4
----------
FB-3
-°-
a3
-
---
--------°-°-°------
Y
-
Sub
fan
re
la
1
0

L
b
1
No
.
13
20A
_
_
No
.
14
l0A

FB-4

B72
U-
o
UaZ
i
o

RY
1
Br
-
-R
2
ACC
U

LR
5
IG-I
ST
Ignition
switch

d
:
BSl
I

e
:
852
I

f
:
i5
IG
e9
w~
__
.
.--
St

FB-7
f4
FB-9

e4

RY

W
e1
Y
FB-10
fll

f5

-
G
-

-----

--
-
-

FB-11

FB-
2
1
fl
R

1
--
-
-
FB-13
e3
-----
FB-14

No
.
OA
°
---°-
efo
er
relay

No
.
1
15A

No
.
15
l0A
_

No
.
8
15A
No
.
16
15A

F
B-37
YR
--
B
15

RL
°---
--------------
FB-16
BL
FB-17

BYBY
FB-18
RB
FB-19

GW
FB-20

RB
FB-21
FB-22

-
GY
FB23
-
BGF824
F
tE
---------------
-
B-25
---
r
iaii&
iiiumination
l~l
relay
,
BrR
~
-
dll
T
FB
27
___
..
.__--___J
~
_
.____
.__-
i
wG
.
.____
.__
._._.
FB-28
.
9
l0A
NoBRNo
.
1
A2
20
d
Gw
-
c2
3
FB30RY
5A
21
No
.
1
d9RY32
FB-
No
.
20
15A

~-°
.O'`
O-No_
5
__
l0A--------------
-7
R_-_-_°-----°--
FB-3FB-6

,
t
e4
R
N
o
.18
l0A
L
BRc3
6
1
SAd4
FB-35

F44872F40
Blll
F42
851
B52
i5

(B
I
ack)
(Gray)
(Gray)(Gray)(Gray)(Gray)(Gray)

1
2
34
123
5678
456
1
23
45
6789
0
213
342
678910151
ffm~i~
2131
7
7891
1112
891
11
1
1415

BUR01-018

3

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