Subaru Legacy IV (2008 year). Manual — part 1172

LAN(diag)-22

Subaru Select Monitor

LAN SYSTEM (DIAGNOSTICS)

5) After setting, make sure that vehicle equipment is same as the setting changed in the {Current Data Dis-
play & Save}.

CAUTION:
• The above settings must match the actual vehicle equipment for proper operation.
• Do not change settings except for setting above while setting the functions.
• Be sure not to change Factory or Market setting except when installing a new body integrated unit.

NOTE:
For details concerning the operation procedure, refer to the “PC application help for Subaru Select Monitor”.

Ans.-back
Buzzer

ON

ON

Vehicle is controlled in answer-back buzzer equipped
mode.

OFF

Vehicle is controlled in answer-back buzzer non-
equipped mode. (Always set to OFF for vehicles not
equipped with the answer-back.)

Initial keyless
setting

—

—

—

Execution

Settings of keyless entry system are initialized. (Auto-
lock time: 30 sec., Answer-back buzzer setup: ON,
Hazard answer-back setup: ON, Automatic locking
setup: ON, Ans.-back Buzzer: ON)

Initial button
setting

—

—

—

Execution

Settings of each function are initialized. (Off delay
time: Normal, R defogger op. mode: 15 min., Wiper
deicer op. mode: 15 min., Lockout prevention: ON)

Passive Alarm

OFF

ON

Workable when passive arming is set to “ON.”

OFF

Door open
warning (pre-
vention of bat-
tery run-out)

ON

ON

If detecting door open for 10 minutes, room light, key
illumination and door warning light are turned off to
prevent battery run-out.

OFF

Room light, key illumination and door warning light is
not turned off.

Belt Warning
Switch

OFF

ON

Alarm is set off with the indicator lit and buzzer beep
from the first to third stage according to the vehicle
speed and whether or not seat belts are worn.

OFF

Turns off the indicator and stops buzzer except for the
first stage.

Data

Initial setting

value

Customize

setting

Remarks

Destination Specifications

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Subaru Select Monitor

LAN SYSTEM (DIAGNOSTICS)

10.FUNCTION CHECK

In order to check the body integrated unit function,
inspect the body integrated unit and actuator using
Subaru Select Monitor without operating switches.
1) On the «Main Menu» display, select the {Each
System Check}.
2) On the «System Selection Menu» display, select
the {Integ. unit mode}.
3) On the «Integ. unit mode failure diag» display,
select the {Function check}.
4) Select the item to be operated on the «Function
check» display screen with «UP/Down key» and
select the [OK].

5) Pressing [OK] starts, [NO] cancels the operation
and [OK] returns to the System Operation Check
Mode display screen.

NOTE:
If not equipped (based on area or condition), pro-
cess will not go on.

LAN00018

HEATER COCK VALVE OUTPUT
DOOR LOCK ACTUATOR LOCK OUTPUT
ALL SEAT UNLOCK OUTPUT
HORN OUTPUT
R GATE/TRUNK UNLK OUTPUT
DOUBLE LOCK OUTPUT
SHIFT LOCK SOLENOID
KEY LOCK OUTPUT

FUNCTION CHECK

LAN(diag)-24

Subaru Select Monitor

LAN SYSTEM (DIAGNOSTICS)

B: INSPECTION

1. COMMUNICATION FOR INITIALIZING IMPOSSIBLE

DETECTING CONDITION:
Faulty harness connectors
TROUBLE SYMPTOM:
Not communicable with Subaru Select Monitor.
WIRING DIAGRAM:

7

A1

B19

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15 16

B40

i84

A:

B280

B:

B40

i84

A:

B280

B:

5 6 7

8

2

1

9

4

3

10

24

22 23

25

11 12 13 14 15

26

27 28

16 17 18 19

20 21

1 2

3 4

5 6

7 8

9 10 11 12 13 14 15 16 17 18 19 20 21 22 23

24 25

26 27 28 29

30 31 32 33

34 35

LAN00272

BODY INTEGRATED

UNIT

DATA LINK CONNECTOR

IGNITION
KEY SWITCH

LAN(diag)-25

Subaru Select Monitor

LAN SYSTEM (DIAGNOSTICS)

Step

Check

Yes

No

1

CHECK IGNITION SWITCH.

Is the ignition switch ON?

Go to step 2.

Turn the ignition
switch to ON, and
select Integ. Unit
mode using Sub-
aru Select Monitor.

2

CHECK BATTERY.
1) Turn the ignition switch to OFF.
2) Measure the battery voltage.

Is the voltage 11 V or more?

Go to step 3.

Charge or replace
the battery.

3

CHECK BATTERY TERMINAL.

Is there poor contact at the bat-
tery terminal?

Repair or tighten
the battery termi-
nal.

Go to step 4.

4

CHECK COMMUNICATION OF SUBARU SE-
LECT MONITOR.
1) Turn the ignition switch to ON.
2) Using the Subaru Select Monitor, check
whether communication to other system can be
executed normally.

Is the system name displayed? Go to step 7.

Go to step 5.

5

CHECK COMMUNICATION OF SUBARU SE-
LECT MONITOR.
1) Turn the ignition switch to OFF.
2) Disconnect the body integrated unit connec-
tor.
3) Turn the ignition switch to ON.
4) Check whether communication to other sys-
tems can be executed normally.

Is the system name displayed? Go to step 7.

Go to step 6.

6

CHECK HARNESS CONNECTOR BETWEEN
EACH CONTROL UNIT AND SUBARU SE-
LECT MONITOR.
1) Turn the ignition switch to ON.
2) Disconnect the body integrated unit connec-
tor.
3) Measure the resistance between data link
connector and chassis ground.

Connector & terminal

(B40) No. 7 — Chassis ground:

Is the resistance 1 M

: or

more?

Go to step 7.

Repair the harness
and connector
between each con-
trol unit and Sub-
aru Select Monitor.

7

CHECK OUTPUT SIGNAL TO BODY INTE-
GRATED UNIT.
1) Turn the ignition switch to ON.
2) Measure the voltage between body inte-
grated unit and chassis ground.

Connector & terminal

(B40) No. 7 (+) — Chassis ground (–):

Is the voltage less than 1 V?

Go to step 8.

Repair the harness
and connector
between each con-
trol unit and Sub-
aru Select Monitor.

8

CHECK HARNESS CONNECTOR BETWEEN
BODY INTEGRATED UNIT AND DATA LINK
CONNECTOR.
Measure the resistance between body inte-
grated unit and data link connector.

Connector & terminal

(B40) No. 7 — (B280) No. 19:

Is the resistance less than 1

:? Go to step 9.

Repair the harness
and connector
between body inte-
grated unit and
Subaru Select
Monitor.

9

CHECK INSTALLATION OF BODY INTE-
GRATED UNIT CONNECTOR.
Turn the ignition switch to OFF.

Is the body integrated unit con-
nector inserted into body inte-
grated unit until the clamp locks
onto it?

Go to step 10.

Insert the body
integrated unit con-
nector into body
integrated unit.

10

CHECK POWER SUPPLY CIRCUIT.
1) Turn the ignition switch to ON (engine OFF).
2) Measure the ignition voltage between body
integrated unit connector and chassis ground.

Connector & terminal

(i84) No. 1 (+) — Chassis ground (–):

Is the voltage 10 V or more?

Go to step 11.

Repair the open
circuit of harness
between body inte-
grated unit and
battery.