Subaru LEGACY 2003 Service Manual page 52

DIAGNOSTICS FOR ENGINE STARTING FAILURE
ENGINE (DIAGNOSTICS)
E: FUEL PUMP CIRCUIT
CAUTION:
After repair or replacement of faulty parts, conduct CLEAR MEMORY and INSPECTION MODES. <Ref.
to EN(H4SOw/oOBD)-28, OPERATION, Clear Memory Mode.> and <Ref. to EN(H4SOw/oOBD)-26, OP-
ERATION, Inspection Mode.>
• WIRING DIAGRAM:
FUEL PUMP
RELAY
2
1
3
4
B46
FUEL PUMP
2
1
R58
B46 B72
1 2
1 2
3 4
3 4
No. 13
IGNITION
B72
SWITCH
No. 11
4
RHD
B97
R1
RHD
3
5
R57 R15
R58 R57
1 2
1 2
3 4 5 6
3 4
5 6
EN(H4SOw/oOBD)-50
SBF-5
SBF-4
1
B134 ECM
*
B99
R3
B97 R3
2 3 4 5
1 2 3 4
1
11 12 13 14 15 16 17 18 19 20
5 6 7 8
SBF-1
: 29
WITH IMMOBILIZER
*
WITHOUT IMMOBILIZER : 16
6 7 8 9 1 2 3 4
10
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
24 25 26 27 28 29
BATTERY
B134
5 6 7 8
30 31 32 33 34 35
EN-01048