Subaru Legacy 2002 Service Manual page 814

2. WITHOUT SUBARU SELECT MONITOR
S038501E4502
CAUTION:
¼ Check the connector while it is connected
unless specified otherwise.
No.
1 CHECK ENGINE START FAILURE.
1) Ask the customer when and how the
trouble occurred using the interview check list.
<Ref. to EN(w/oOBD)-4, CHECK, Check List
for Interview.>
2) Start the engine.
2 CHECK ILLUMINATION OF CHECK ENGINE
MALFUNCTION INDICATOR LAMP (MIL).
<Ref. to EN(w/oOBD)-33, ACTIVATION OF
CHECK ENGINE MALFUNCTION INDICA-
TOR LAMP (MIL), Engine Malfunction Indica-
tor Lamp (MIL).>
3 CHECK INDICATION OF DTC ON MIL.
1) Perform the read diagnostic trouble code
(read memory mode). <Ref. to EN(w/oOBD)-
26, WITHOUT SUBARU SELECT MONITOR,
OPERATION, Read Diagnostic Trouble Code
(DTC).>
2) Read DTC on MIL.
4 PERFORM THE DIAGNOSIS.
1) Perform the clear memory mode. <Ref. to
EN(w/oOBD)-30, OPERATION, Clear Memory
Mode.>
2) Perform the inspection mode. <Ref. to
EN(w/oOBD)-28, OPERATION, Inspection
Mode.>
BASIC DIAGNOSTIC PROCEDURE
Step
Does the engine start?
Does MIL illuminate?
Does the MIL indicate
DTC? <Ref. to EN(w/
oOBD)-66, LIST, List of
Diagnostic Trouble Code
(DTC).>
Does the MIL indicate
DTC? <Ref. to EN(w/
oOBD)-66, LIST, List of
Diagnostic Trouble Code
(DTC).>
EN(w/oOBD)-3
¼ Be sure to check again from the beginning in
order to prevent secondary trouble caused by
repair work.
Check
Go to step 2.
Go to step 3.
Repair the trouble
cause. Go to step
4.
Repair the trouble
cause. Go to step
4.
Engine (Diagnostics)
Yes No
Inspection using
"Diagnostics for
Engine Starting
Failure". <Ref. to
EN(w/oOBD)-45,
Diagnostics for
Engine Starting
Failure.>
Inspection using
"9. General Diag-
nostic Table".
<Ref. to EN(w/
oOBD)-112,
INSPECTION,
General Diagnos-
tic Table.>
Repair the related
parts.
NOTE:
If DTC is not
shown on MIL
although the MIL
illuminates, per-
form diagnostics
of MIL (CHECK
ENGINE malfunc-
tion indicator
lamp) circuit or
combination
meter. <Ref. to
EN(w/oOBD)-33,
Engine Malfunc-
tion Indicator
Lamp (MIL).>
Complete the
diagnosis.