Subaru Legacy IV (2008 year). Service manual — part 1173
LAN(diag)-26
Subaru Select Monitor
LAN SYSTEM (DIAGNOSTICS)
CAUTION:
When replacing body integrated unit on the model with immobilizer system, refer to the “PC applica-
tion help for Subaru Select Monitor”
2. WITHOUT DTC
DETECTING CONDITION:
Defective combination meter
TROUBLE SYMPTOM:
• Communication error display in odo/trip meter is not cleared. (Except for meter with MID)
• “No diagnostic Code Present” will be displayed on the Subaru Select Monitor. is displayed on Subaru Se-
lect Monitor.
NOTE:
If DTC is not displayed on Subaru Select Monitor, LAN communication System should be OK.
11
CHECK HARNESS CONNECTOR BETWEEN
BODY INTEGRATED UNIT AND CHASSIS
GROUND.
1) Turn the ignition switch to OFF.
2) Disconnect the connector from body inte-
grated unit.
3) Measure the resistance of harness between
the body integrated unit and chassis ground.
Connector & terminal
(B280) No. 19 — Chassis ground:
Is the resistance 1 M
: or
more?
Go to step 12.
Repair the poor
contact of harness
between body inte-
grated unit and
ground.
12
CHECK POOR CONTACT OF CONNEC-
TORS.
Is there poor contact at control
unit ground and Subaru Select
Monitor?
Repair the poor
contact of connec-
tor.
Replace the body
integrated unit.
<Ref. to SL-56,
Body Integrated
Unit.>
Step
Check
Yes
No
1
CHECK DTC.
Read the DTC of body integrated unit using
Subaru Select Monitor.
Is DTC displayed?
Perform the diag-
nosis according to
DTC.
Go to step 2.
2
CHECK COMBINATION METER.
Perform the self-diagnosis of combination
meter.
Is combination meter OK?
Go to step 3.
Replace the com-
bination meter.
<Ref. to IDI-22,
Combination
Meter.>
3
CHECK BODY INTEGRATED UNIT.
1) Display the current data of ECM using Sub-
aru Select Monitor.
2) Check data of “Body Int. Unit Data”.
Is “ON” displayed?
Go to step 4.
Replace the body
integrated unit.
<Ref. to SL-56,
Body Integrated
Unit.>
4
CHECK BODY INTEGRATED UNIT.
1) Display the current data of ECM using Sub-
aru Select Monitor.
2) Check data of “Body Int. Unit Count”.
Is “ON” displayed?
Repair the poor
contact of connec-
tor.
Replace the body
integrated unit.
<Ref. to SL-56,
Body Integrated
Unit.>
Step
Check
Yes
No
LAN(diag)-27
Read Diagnostic Trouble Code (DTC)
LAN SYSTEM (DIAGNOSTICS)
7. Read Diagnostic Trouble Code
(DTC)
A: OPERATION
For details concerning DTC reading procedure, re-
fer to “Subaru Select Monitor”. <Ref. to LAN(diag)-
12, READ DIAGNOSTIC TROUBLE CODE (DTC),
OPERATION, Subaru Select Monitor.>
LAN(diag)-28
Clear Memory Mode
LAN SYSTEM (DIAGNOSTICS)
8. Clear Memory Mode
A: OPERATION
For details concerning DTC clear operation, refer to
“Subaru Select Monitor”. <Ref. to LAN(diag)-20,
CLEAR MEMORY MODE, OPERATION, Subaru
Select Monitor.>
LAN(diag)-29
Read Current Data
LAN SYSTEM (DIAGNOSTICS)
9. Read Current Data
A: OPERATION
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 {Current Data Display & Save}.
4) On the «Data Display Menu» display, select the
{Data Display}.
5) Using the scroll key, scroll the display screen up
or down until the desired data is shown.
<Ref. to LAN(diag)-13, DISPLAY OF ANALOG DA-
TA, OPERATION, Subaru Select Monitor.> <Ref.
to LAN(diag)-14, DISPLAY OF ON/OFF DATA,
OPERATION, Subaru Select Monitor.> <Ref. to
LAN(diag)-17, CONFIRMATION OF CURRENT
SETTING, OPERATION, Subaru Select Monitor.>
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст