fog relay SUBARU LEGACY 1996 Service Repair Manual

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

6-3
IDso21
WIRING
DIAGRAM

6
.
Wiring
Diagram

6
.
Wiring
Diagram

2
.
GROUND
DISTRIBUTION

i26
Radio
Front
turn
signal
F3

and
sidemarker
z
light
RH

Cigarette
lighter
8~7
Mode
Flb
~
actuator

Subfan
motor
i
GR

f17

Main
fan
motor
11

Front
turn
signs
F~
and
sidemarker
light
LH

Turn
&
hazard
B32

module

Power
wind
relay

AT
shift
lock
control
module

B64
Seat
belt
timer[5
:ji

D66
Bleck>

2

(Brown)
i19
i1B

(B
I
e
C
K)
843

1
2
3456

B57
(g
I
ac
k)

123456
71319461111121

13

'D
2
box
iiio1vuemination
light
=
0
1
agnos
1
a
---B=
term
!
na
I

CD
E
T
B
Fan
switch

GB-7
L
+~
~
3
(9)Illumination
control
module

i
17
s
Mode
control
a
panel
-
om
FGS
L
O
oc
~
B71
3
e
Comb
i
nat
i
on

i18
C~'
sw
i
tch

Rear
defoggro0
switch

870
e
Combination
a
Cruise
control`-'switch
main
switch

b
:
i12
Combination
meter
emote
control
~
830
Combination
rearview
mirror
,
,switch
"J
switch

m
B39
B47
Mainrela
y

(B
r
own>

(B
r
own)
(~D(B
I
ack)

F1721
123
F1
f2T3-1
F1
r2
M
G31
M-
4
MS6
141516

(~~
(Brown)
(D

j

24
3
q
S6
1
23
F45T6
7
1
234
S678
PM
1
2
30
78

CD
(~D(Light
gray)
ill
Bleck>
F45
i4
(Blue)

123
456
12345678
234
6789
1
~~
7891011121314
12345678910111213141516
910111213141516
11
(21314151617181920

BUR04-03A

2

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'//

G6M0134
3. REAR WIPER RELAY
1) Connect battery to terminal No. 1 and ground terminal
No. 2.
2) Check continuity between terminals as indicated in
table below:
When current flows. Between terminals
No. 3 and No. 5Continuity does not
exist.
Between terminals
No. 3 and No. 4Continuity exists.
When current does not flow. Between terminals
No. 3 and No. 5Continuity exists.
Between terminals
No. 3 and No. 4Continuity does not
exist.
Between terminals
No. 1 and No. 2Continuity exists.
B6M0111
4. WASHER MOTOR
Apply battery voltage between terminals of washer motor
connector and check that washer motor operates.
12. Rear Window Defogger
A: REMOVAL AND INSTALLATION
1. DEFOGGER SWITCH
1) Remove screws which secure meter visor.
2) Remove meter visor from instrument panel while dis-
connecting connectors.
3) Remove rear window defogger switch from meter visor.
B6M0119
B: INSPECTION
1. DEFOGGER SWITCH
Move rear window defogger switch to each position and
check continuity between terminals as indicated in table
below:
Terminal
Switch position35 14 2
OFF

ON
31
6-2SERVICE PROCEDURE
11. Rear Wiper and Washer - 12. Rear Window Defogger

G6M0134
3. REAR WIPER RELAY
1) Connect battery to terminal No. 1 and ground terminal
No. 2.
2) Check continuity between terminals as indicated in
table below:
When current flows. Between terminals
No. 3 and No. 5Continuity does not
exist.
Between terminals
No. 3 and No. 4Continuity exists.
When current does not flow. Between terminals
No. 3 and No. 5Continuity exists.
Between terminals
No. 3 and No. 4Continuity does not
exist.
Between terminals
No. 1 and No. 2Continuity exists.
B6M0111
4. WASHER MOTOR
Apply battery voltage between terminals of washer motor
connector and check that washer motor operates.
12. Rear Window Defogger
A: REMOVAL AND INSTALLATION
1. DEFOGGER SWITCH
1) Remove screws which secure meter visor.
2) Remove meter visor from instrument panel while dis-
connecting connectors.
3) Remove rear window defogger switch from meter visor.
B6M0119
B: INSPECTION
1. DEFOGGER SWITCH
Move rear window defogger switch to each position and
check continuity between terminals as indicated in table
below:
Terminal
Switch position35 14 2
OFF

ON
31
6-2SERVICE PROCEDURE
11. Rear Wiper and Washer - 12. Rear Window Defogger

G6M0112
2. DEFOGGER RELAY
Check continuity between terminals as indicated in table
below, when connecting the battery to terminal No. 1 and
No. 3.
When current flows.Between terminals
No. 2 and No. 4Continuity exists.
When current does not flow.Between terminals
No. 2 and No. 4Continuity does not
exist.
Between terminals
No. 1 and No. 3Continuity exists.
G6M0135
3. HEAT WIRES
1) Start the engine so that battery is being charged.
2) Turn defogger switch to ON.
3) Check each heat wire at its center position for discon-
tinuity by setting direct current voltmeter.
Normal indication is about 6 volts.
G6M0136
NOTE:
When measuring voltage, wind a piece of tin foil around the
tip of the tester probe and press the foil against the wire
with your finger.
32
6-2SERVICE PROCEDURE
12. Rear Window Defogger

No. Load
MB-1Fuse holder (Rear power supply & seat
heater)
MB-2 Power window circuit breaker
MB-3Engine control module
Fuel pump relay
Main relay
OBD-II service connector
MB-4 A/C relay holder
MB-5 Headlight alarm relay (with security)
MB-6 Headlight LH
MB-7Daytime running light control module
Diode (Lighting)
Diode (Security)
Lighting switch
MB-8Combination meter
Front fog light switch
Headlight RH
Front fog light relay
MB-9Door lock timer
Headlight alarm relay
Interrupt relay
Radio
Security control module
Security indicator light
Spot light
Room light
Step light
Combination meter
Luggage room light
Trailer connector
Trunk room light
MB-10 A/C relay holder
SBF-6ABS relay box
TCS motor relay
SBF-7 TCS valve relay
ALT-1Combination meter
Daytime running light control module
Diode (TCS)
IG Headlight alarm relay
STCruise control module
Engine control module
Inhibitor switch (AT)
Interrupt relay
Starter interlock relay (MT)
FB-1Front washer motor
Rear washer motor
FB-2 Diode (A/C)
FB-3A/C relay holder
Sub fan motor
FB-4Engine control module
Fuel pump relay
Ignition coil
Transmission control module
FB-5 ABS relay boxNo. Load
FB-6Side marker light LH
Side marker light RH
FB-7 Door lock timer
FB-9 Hazard switch
FB-10AT shift lock control module
Key warning switch
Power antenna
FB-11 Radio
FB-12 Cigarette lighter socket
FB-13Mirror heater
Rear power supply relay
Remote control rearview mirror switch
Security control module
Vanity mirror illumination light
FB-14AT shift lock control module
Combination switch
Front wiper motor
Rear wiper motor
Rear wiper relay
FB-15ABS/TCS control module
Transmission control module
FB-16Rear defogger
Rear defogger condenser
Rear defogger switch
FB-17 Rear defogger switch
FB-18AT shift lock control module
Back-up light switch (MT)
Inhibitor switch (AT)
FB-19 Hazard switch
FB-20A/C switch
Combination meter
Mode control panel
TCS off switch
FB-21 Combination meter (Airbag)
FB-22Blower motor relay
Check connector
Daytime running light control module
Daytime running light relay
FRESH/RECIRC actuator
Hi-beam relay
Power window and sunroof relay
Seat belt timer
FB-23 Airbag control module
20
6-3WIRING DIAGRAM
6. Wiring Diagram

No. Load
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-30Pedal stroke switch
Stop light switch
Stop & brake switch
FB-31 Horn relay
FB-32 Blower motor relay
FB-33 Parking switch
FB-34License plate light
Rear combination light LH
Rear combination light RH
Rear finisher light LH
Rear finisher light RH
FB-35ABS control module
ABS/TCS control module
TCS valve relay
Cruise control main switch
Cruise control module
FB-36 Front fog light relay
21
6-3WIRING DIAGRAM
6. Wiring Diagram