Subaru Impreza 2003 Service Manual page 1326

DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)
ENGINE (DIAGNOSTICS)
AF:DTC P0230 — FUEL PUMP PRIMARY CIRCUIT —
• DTC DETECTING CONDITION:
• Immediately at fault recognition
CAUTION:
After repair or replacement of faulty parts, conduct Clear Memory Mode <Ref. to EN(H4DOTC)-48, OP-
ERATION, Clear Memory Mode.> and Inspection Mode <Ref. to EN(H4DOTC)-40, Inspection Mode.>.
• WIRING DIAGRAM:
B97
R1
FUEL PUMP
CONTROLLER
R15
R57
FUEL
PUMP
M
R58
F44 B97
1 2 3 4
5 6 7 8
B134
1 2 3 4 5 6 7
8 9 10 11 12 13 14 15
16 17 18 19 20 21 22
4 2 LHD
FUEL PUMP
RELAY
B46
R122
R3
B99
ECM
A : B134
D : B137
B46
1 2
3 4
B137
1 2 3 4 5 6
8 9 10 11 12 13 14 15 16
17 18 19 20 21 22 23 24
EN(H4DOTC)-150
8 LHD
B61 F44
E
R122
1 2 3 4
1 2 3 4
10 11 12 13 14 15
5 6 7 8 9 10
22
7
BATTERY
SBF-5
1 LHD : 20
*
RHD : 27
LHD : 19
2
*
RHD : 26
3
* LHD : 7
RHD : 5
B99
5 6 7 8 9
16 17 18 19 20 21
23 24 25 26 27 28 29 30 31 32
E
R58
1 2 3
4 5 6
EN-01296