Subaru LEGACY 2003 Service Manual page 6

ABS (DIAGNOSTICS)
2 CHECK INDICATION OF TROUBLE CODE
DISPLAY.
1) Turn ignition switch to OFF.
2) Connect the SUBARU SELECT MONITOR
to data link connector.
3) Turn ignition switch to ON and SUBARU
SELECT MONITOR to ON.
NOTE:
If the communication function of the select
monitor cannot be executed normally, check
the communication circuit. <Ref. to ABS-80,
COMMUNICATION FOR INITIALIZING IM-
POSSIBLE, Diagnostics Chart with Subaru Se-
lect Monitor.>
4) Read diagnostic trouble code (DTC). <Ref.
to ABS-17, READ CURRENT DATA,
OPERATION, Subaru Select Monitor.>
5) Record all diagnostic trouble codes (DTC)
and frame data.
Is the DTC displayed?
3 PERFORM THE GENERAL DIAGNOSTICS.
1) Inspect using "General Diagnostics Table".
<Ref. to ABS-149, General Diagnostics
Table.>
2) Perform the clear memory mode. <Ref. to
ABS-17, CLEAR MEMORY MODE, OPER-
ATION, Subaru Select Monitor.>
3) Perform the inspection mode. <Ref. to
ABS-21, Inspection Mode.>
4) Calling up the diagnostic trouble code
(DTC). <Ref. to ABS-16, READ DIAGNOS-
TIC TROUBLE CODE (DTC), OPERA-
TION, Subaru Select Monitor.>
Confirm that no DTC is displayed.
Does ABS warning light remain off?
4 PERFORM THE DIAGNOSIS.
1) Inspect using "Diagnostics Chart with Sub-
aru Select Monitor".<Ref. to ABS-80, Diag-
nostics Chart with Subaru Select Monitor.>
NOTE:
For diagnostic trouble code (DTC) list, refer to
"List of Diagnostics Trouble Code (DTC)". <Ref.
to ABS-24, WITHOUT SUBARU SELECT
MONITOR, LIST, List of Diagnostics Trouble
Code (DTC).>
2) Repair trouble cause.
3) Perform the clear memory mode. <Ref. to
ABS-17, CLEAR MEMORY MODE, OPER-
ATION, Subaru Select Monitor.>
4) Perform the inspection mode. <Ref. to
ABS-21, Inspection Mode.>
5) Calling up the diagnostic trouble code
(DTC). <Ref. to ABS-16, READ DIAGNOS-
TIC TROUBLE CODE (DTC), OPERA-
TION, Subaru Select Monitor.>
Confirm that no DTC is displayed.
Does ABS warning light remain off?
BASIC DIAGNOSTIC PROCEDURE
Step Value
DTC not indicated.
ABS warning light remains off. Complete the
ABS warning light remains off. Complete the
ABS-4
Yes
Go to step 3. Go to step 4.
Go to step 4.
diagnosis.
Inspect using
diagnosis. "Diagnostics Chart
with Subaru Select
Monitor". <Ref. to
ABS-<Ref. to
ABS-80, Diagnos-
tics Chart with
Subaru Select
Monitor.>, Diag-
nostics Chart with
Subaru Select
Monitor.>
No