Subaru Legacy 2003 Service Manual page 651

DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)
ENGINE (DIAGNOSTICS)
BL:DTC P0851 — NEUTRAL SWITCH INPUT CIRCUIT LOW (AT 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(H4SO)-47, OPER-
ATION, Clear Memory Mode.> and Inspection Mode <Ref. to EN(H4SO)-40, OPERATION, Inspection
Mode.> .
• WIRING DIAGRAM:
B136
12
11
B12
INHIBITOR SWITCH
P R N D 3
12
7
T3 T7
STARTER MOTOR
B14
EN(H4SO)-254
2 1
B12
1 2 3 4
5 6 7 8
9 10 11 12
T7
1 2 3 4 5 6
7 8 9 10 11 12
B136
4 5 6
1 2 3
7 8 9 10 11 12 13 14 15 16 17
18 19 20 21 22 23 24 25 26
EN-00740