Subaru Legacy 2002 Service Manual page 1277

DIAGNOSTICS FOR ENGINE STARTING FAILURE
Engine (DIAGNOSTICS)
C: CONTROL MODULE POWER SUPPLY AND GROUND LINE
CAUTION:
After repair or replacement of faulty parts, conduct CLEAR MEMORY MODE <Ref. to EN(H6)-49,
OPERATION, Clear Memory Mode.> and INSPECTION MODE <Ref. to EN(H6)-46, OPERATION,
Inspection Mode.>.
¼ WIRING DIAGRAM:
No.
1 CHECK MAIN RELAY.
1) Turn the ignition switch to OFF.
2) Remove main relay.
3) Connect battery to main relay terminals No.
1 and No. 2.
4) Measure resistance between main relay
terminals.
Terminals
No. 3 — No. 5:
No. 4 — No. 6:
Step
Is the resistance less than
10 Ω?
EN(H6)-70
Check Yes
Go to step 2.
S048533E37
B2M4742
No
Replace main
relay.