Subaru Legacy 2003 Service Manual page 1987

DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)
ENGINE (DIAGNOSTICS)
AE:DTC P0444 — EVAPORATIVE EMISSION CONTROL SYSTEM PURGE CON-
TROL VALVE CIRCUIT OPEN —
• TROUBLE SYMPTOM:
• Erroneous idling
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:
MAIN RELAY
6
4
5
3
2
1
B47
B137 ECM
B22
E3
E4
PURGE CONTROL
SOLENOID VALVE
EN(H4DOSTC)-148
BATTERY
SBF-5
B47
1 2
3 4
5 6
B137
1 2 3 4 5 6
13 14 15 16 17 18
10 11 12
22 23 24 25 26 27 28
B22
1 2 3 4
5 6 7 8
9 10 11 12
13 14 15 16
E4
1 2
E
7 8 9
19 20 21
29 30 31
EN-00945