Subaru Impreza 2003 Service Manual page 1365

DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)
AY:DTC P0461 — FUEL LEVEL SENSOR CIRCUIT RANGE/PERFORMANCE —
• DTC DETECTING CONDITION:
• Two consecutive driving cycles with fault
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:
RHD
B36
i1
RHD
FUEL
GAUGE
i1
B36
E
R59
FUEL SUB
LEVEL SENSOR
B72
1 2
1 2 3 4 5 6 7 8 9 10
3 4
R59 R58
1 2 1 2
4 5 6
No.13
B36
i1
1 LHD : 18
*
RHD : 21
LHD : 1
2
*
COMBINATION
RHD : 2
METER
LHD : 11
A : i12 3
*
RHD : 18
C : i11
4 LHD : 3
*
RHD : 6
B135
25
ECM
B99
R3
R15
R57
R58
FUEL LEVEL
SENSOR
i11 i12
1 2 3
7 8 9 10 11 12 13 14
F60 : LHD
B22 : RHD
3
1 2 3 4
5 6 7 8
9 10 11 12
13 14 15 16
EN(H4DOTC)-189
SBF-4
4 1
IGNITION SWITCH
B72
1
B100 F2
RHD
16
B22
B135
4 5 6
1 2 3 4
10 11 12 13 14 15
20 21 22
F2
1 2 3 4 5 6 7 8 9 10 11
12 13 14 15 16 17 18 19 20 21 22 23 24
ENGINE (DIAGNOSTICS)
SBF-1
16
F60 E3
E3
E E
R15
5 6 7 8 9
16 17 18 19
23 24 25 26 27 28
i1 B99
1 2 3 4 5 6 7 8 9 10 11
12 13 14 15 16 17 18 19 20 21 22 23 24
E
1 2
3 4
EN-01312