Subaru Legacy 2002 Service Manual page 840

NOTE:
¼ For detailed operation procedure, refer to the
SUBARU SELECT
MANUAL.
¼ For detailed concerning diagnostic trouble
codes, refer to the DIAGNOSTIC TROUBLE
CODE (DTC) LIST. <Ref. to EN(w/oOBD)-66, LIST,
3. WITHOUT SUBARU SELECT MONITOR
No.
1 CHECK STATUS OF CHECK ENGINE MAL-
FUNCTION INDICATOR LAMP (MIL).
1) Start and warm-up the engine.
2) Turn ignition switch to OFF.
3) Set shift lever to neutral position (MT
vehicles), or set selector lever to "P" position
(AT vehicles).
4) Connect test mode connector (green).
5) Turn ignition switch to ON.
2 CHECK DIAGNOSTIC TROUBLE CODE
(DTC).
1) Set selector lever to "N" position, and then
set selector lever to "P" position again (AT
vehicles only).
2) Start the engine.
3 CHECK DIAGNOSTIC TROUBLE CODE
(DTC).
1) Drive vehicle at speed greater than 11
km/h (7 MPH) for at least one minute.
2) Warm-up engine above 2,000 rpm.
INSPECTION MODE
MONITOR OPERATION
Step
EN(w/oOBD)-29
List of Diagnostic Trouble Code (DTC).>
¼ On AWD vehicles, release the parking brake.
¼ The speed difference between front and rear
wheels may light either the ABS warning light, but
this indicates no malfunctions. When engine con-
trol diagnosis is finished, perform the ABS memory
clearance procedure of self-diagnosis system.
S038510A1603
Check
Does the MIL come on?
Does the MIL indicate diag-
nostic trouble code (DTC)?
Does the MIL indicate diag-
nostic trouble code (DTC)?
Engine (Diagnostics)
Yes
Go to step 2. Check the follow-
ing and repair if
necessary.
NOTE:
¼ Open or short
circuit in engine
control module
power supply or
ground line
¼ Open or short
circuit in CHECK
ENGINE malfunc-
tion indicator lamp
Record diagnostic Go to step 3.
trouble code
(DTC) and inspect
using DTC. <Ref.
to EN(w/oOBD)-
68, Diagnostic
Procedure with
Diagnostic
Trouble Code
(DTC).>
Record diagnostic Turn ignition
trouble code switch to OFF.
(DTC) and inspect Disconnect test
using DTC. <Ref. mode connector.
to EN(w/oOBD)- Complete inspec-
68, Diagnostic tion mode.
Procedure with NOTE:
Diagnostic When on-board
Trouble Code diagnosis system
(DTC).> indicates no
trouble, the
trouble is in a dif-
ferent symptom.
No