Subaru Legacy 2003 Service Manual page 2033

DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)
ENGINE (DIAGNOSTICS)
AW:DTC P1230 — FUEL PUMP CONTROLLER —
CAUTION:
After repair or replacement of faulty parts, conduct Clear Memory Mode <Ref. to EN(H4DOSTC)-35,
OPERATION, Clear Memory Mode.> and Inspection Mode <Ref. to EN(H4DOSTC)-33, Inspection
Mode.> .
• WIRING DIAGRAM:
B99
R3
FUEL PUMP
CONTROLLER
R15
R57
FUEL
PUMP
M
R58
B46
1 2
3 4
B134
1 2 3 4 5
8 9 10 11 12 13
16 17 18 19 20 21
4 2
FUEL PUMP
RELAY
B46
R122
R2
B98
ECM
A : B134
C : B136
R122
1 2 3 4
5 6 7 8 9 10
B136
6 7 1 2 3 4
14 15 8 9 10 11 12 13 14 15 16
22 17 18 19 20 21
EN(H4DOSTC)-194
No.13
E
1 2 3 4 5
12 13 14 15 16 17 18 19 20 21 22 23 24
R3
2 3 4 5
5 6 7
1
11 12 13 14
22 23 24
SBF-5
B99
6 7 8 9 10 11
R2
6 7 8 9
10
15 16 17 18 19 20
BATTERY
E
R58
1 2
3 4
5 6
R57
1 2
3 4 5 6
EN-00932