Subaru Impreza 2003 Service Manual page 1333

DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)
AI: DTC P0246 — TURBO/SUPER CHARGER WASTEGATE SOLENOID "A"
HIGH —
• DTC DETECTING CONDITION:
• Immediately at fault recognition
• TROUBLE SYMPTOM:
• Erroneous idling
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:
MAIN RELAY
6
4
5
3
2
1
B47
LHD 8 LHD
B61 F44
B84 ECM
B127
WASTEGATE
CONTROL SOLENOID
VALVE
EN(H4DOTC)-157
BATTERY
SBF-5
E
ENGINE (DIAGNOSTICS)
F44
1 2 3 4
5 6 7 8
B47
1 2
3 4
5 6
B84
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
B127
1 2
EN-01307