Subaru 2002 IMPREZA Service Manual page 1424

DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)
ENGINE (DIAGNOSTICS)
BT: DTC P1086 — TUMBLE GENERATOR VALVE #2 (LH) POSITION SENSOR
CIRCUIT LOW INPUT —
• DTC DETECTING CONDITION:
• Immediately at fault recognition
• TROUBLE SYMPTOM:
• Erroneous idling
• Engine stalls.
• Poor driving performance
CAUTION:
After repair or replacement of faulty parts, conduct Clear Memory Mode <Ref. to EN(TURBO)-45, OP-
ERATION, Clear Memory Mode.> and Inspection Mode <Ref. to EN(TURBO)-42, Inspection Mode.> .
• WIRING DIAGRAM:
• LHD model
TUMBLE GENERATOR VALVE
POSITION SENSOR
E50
E2
F61
F76
B209
1
6
B83
B135 ECM
EN(TURBO)-264
E50
1 2 3
F61
1 2 3 4
5 6 7 8
9 10 11 12
13 14 15 16
17 18 19 20
B209
A1 A2 A3 A4 A5
B1 B2 B4 B5
C3
C1 C2 C4 C5
D1 D2 D4 D5
E1 E5
F1 F5
G4 G5
G1G2
H1 H2 H5
H4
H3
I1 I2 I4 I5
J3
J1 J2 J4 J5
B83
1 2 3
4 5 6
B135
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
EN1445