Subaru Legacy 2003 Service Manual page 2017

DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)
ENGINE (DIAGNOSTICS)
AP:DTC P0852 — NEUTRAL SWITCH INPUT CIRCUIT HIGH (MT MODEL) —
• 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(H4DOSTC)-35,
OPERATION, Clear Memory Mode.> and Inspection Mode <Ref. to EN(H4DOSTC)-33, OPERATION,
Inspection Mode.> .
• WIRING DIAGRAM:
B134
B128
T9
NEUTRAL
POSITION
SWITCH
T9
B128
B22
E3
EN(H4DOSTC)-178
B128
1 2
3 4
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
EN-01004