Subaru 2002 IMPREZA Service Manual page 620

DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)
ENGINE (DIAGNOSTICS)
AL:DTC P0445 — EVAPORATIVE EMISSION CONTROL SYSTEM PURGE CON-
TROL VALVE CIRCUIT HIGH INPUT —
• DTC DETECTING CONDITION:
• Two consecutive driving cycles with fault
• TROUBLE SYMPTOM:
• Erroneous idling
CAUTION:
After repair or replacement of faulty parts, conduct Clear Memory Mode <Ref. to EN-49, OPERATION,
Clear Memory Mode.> and Inspection Mode <Ref. to EN-42, OPERATION, Inspection Mode.> .
• WIRING DIAGRAM:
MAIN RELAY
4
6
5
3
2
1
B47
LHD 2 LHD
B61 F44
B134 ECM
B22
E3
E4
PURGE CONTROL
SOLENOID VALVE
EN-188
BATTERY
SBF-5
E4
1 2
F44
1 2 3 4
5 6 7 8
B47
1 2
3 4
5 6
B22
1 2 3 4
5 6 7 8
9 10 11 12
13 14 15 16
B134
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
24 25 26 27 28 29 30 31 32 33 34 35
EN1410