Subaru Legacy 2002 Service Manual page 1274

DIAGNOSTICS FOR ENGINE STARTING FAILURE
16. Diagnostics for Engine
Starting Failure
A: PROCEDURE
1. Inspection of starter motor circuit. <Ref. to EN(H6)-68, STARTER MOTOR CIRCUIT, Diagnostics for Engine Starting Fail-
ure.>
2. Inspection of ECM power supply and ground line. <Ref. to EN(H6)-70, CONTROL MODULE POWER SUPPLY AND
GROUND LINE, Diagnostics for Engine Starting Failure.>
3. Inspection of ignition control system. <Ref. to EN(H6)-74, IGNITION CONTROL SYSTEM, Diagnostics for Engine Starting
Failure.>
4. Inspection of fuel pump circuit. <Ref. to EN(H6)-78, FUEL PUMP CIRCUIT, Diagnostics for Engine Starting Failure.>
5. Inspection of fuel injector circuit. <Ref. to EN(H6)-82, FUEL INJECTOR CIRCUIT, Diagnostics for Engine Starting Fail-
ure.>
6. Inspection of crankshaft position sensor circuit. <Ref. to EN(H6)-86, CRANKSHAFT POSITION SENSOR CIRCUIT, Diag-
nostics for Engine Starting Failure.>
7. Inspection of camshaft position sensor circuit. <Ref. to EN(H6)-86, CAMSHAFT POSITION SENSOR CIRCUIT, Diagnos-
tics for Engine Starting Failure.>
8. Inspection using Subaru Select Monitor or OBD-II general scan tool <Ref. to EN(H6)-94, Diagnostic Procedure with Diag-
nostic Trouble Code (DTC).> or inspection using "19. General Diagnostics Table". <Ref. to EN(H6)-340, General Diagnostic
Table.>
S048533
S048533E45
EN(H6)-67
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Engine (DIAGNOSTICS)