1996 SUBARU LEGACY Service Repair Manual

Page 233 of 2890

SUBARU LEGACY 1996  Service Repair Manual 2-7
[T10BR0]
ON-BOARD
DIAGNOSTICS
II
SYSTEM

10
.
Diagnostics
Chart
with
Trouble
Code

OBD
(FBI)

P
044
6
<VCMSOL>

H2M1368

BR
:
DTC
P0446

-
EVAPORATIVE
EMISSION
CONTROL

SYSTEM
VENT
CONTROL
MALFUNC

Page 234 of 2890

SUBARU LEGACY 1996  Service Repair Manual 
ON-BOARD
DIAGNOSTICS
11
SYSTEM
[rIoBROi
2-7

10
.
Diagnostics
Chart
with
Trouble
Code

WIRING
DIAGRAM
:

Main
relay
0
0

B41
B61F45
SBF-2
B84
~

ECM

S
.M
.J
Vent
control
.
solenoid
897
Rt
R15
R57
R6

Page 235 of 2890

SUBARU LEGACY 1996  Service Repair Manual 2_7
[T10BR1]
ON-BOARD
DIAGNOSTICS
II
SYSTEM

10
.
Diagnostics
Chart
with
Trouble
Code

D

H2M1238A
I

1
10BR1
I
CHECK
OUTPUT
SIGNAL
FROM
ECM
.

1)
Turn
ignition
switch
to
ON
.

2)
Measure
voltage
betw

Page 236 of 2890

SUBARU LEGACY 1996  Service Repair Manual 
ON-BOARD
DIAGNOSTICS
II
SYSTEM
[TIoBRai
2-7
10
.
Diagnostics
Chart
with
Trouble
Code

1
z
R69

L
E

H2M
1239C

SL

H2M1238A
I

CHECK
HARNESSBETWEEN
VENT
CON-
10BR3
TROL
SOLENOID
VALVE
ANDECM
CON-

NE

Page 237 of 2890

SUBARU LEGACY 1996  Service Repair Manual 2-7
[r10BR5]
ON-BOARD
DIAGNOSTICS
II
SYSTEM

10
.
Diagnostics
Chart
with
Trouble
Code

R69
E
11U2

D

H2M1241C
I

10BR5
CHECK
I
TROL
SOL
NOID

SUPPLY

VALVE,TO

VENT
CON-

1)
Turn
ignition
switch
to

Page 238 of 2890

SUBARU LEGACY 1996  Service Repair Manual 
ON-BOARD
DIAGNOSTICS
II
SYSTEM
[-rlosRS1
2-7

10
.
DiagnosticsChart
with
Trouble
Code

MEMO
:

27

Page 239 of 2890

SUBARU LEGACY 1996  Service Repair Manual 2_7
[T10BS0]
ON-BOARD
DIAGNOSTICS
II
SYSTEM

10
.
DiagnosticsChart
with
Trouble
Code

OBD
(FBI)

P0450
<TNKP>
H2M1372

BS
:
DTC
P0450

-
EVAPORATIVE
EMISSION
CONTROL

SYSTEM
PRESSURE
SENSOR
MALFUNCTIO

Page 240 of 2890

SUBARU LEGACY 1996  Service Repair Manual 
ON-BOARD
DIAGNOSTICS
II
SYSTEM
[T10BS0]
2_7

10
.
Diagnostics
Chart
with
Trouble
Code

WIRING
DIAGRAM
:

S
.M
.J
.

884891
R1
R47

Fuel
tank
pressure
sensor
ECM

75-

884R41

u
uu
u
1
0
11
2
~2510115