Subaru Legacy 2003 - Page 96

VDC-94
VDC (DIAGNOSTICS)
DIAGNOSTICS CHART WITH DIAGNOSIS CONNECTOR
AH:DTC 48 FAULTY ECM — VDCCM COMMUNICATION LINE
DIAGNOSIS:
• EAS communication line is broken or short circuited.
• EAC communication line is broken or short circuited.
TROUBLE SYMPTOM:
• ABS does not operate.
• VDC does not operate.
WIRING DIAGRAM:
VDC00179
C12A32
F87
56 57 59 60 62 63 65 82 83
80
27
28
25
26
23
24
21
22
19
20
17
18
15
16
13
14
11
12
9
10
7
8
5
6
3
4
1
2
54 5552 5350 51
81
48 4946 4744 45
78 7976 7775
42 4340 41
7472 7370 71
3937 3835 36
6967 6866
33 34
61 64
31 3229 30
58
H6
RH4
A24A24
C11A33A25A25
WO OO
LH4
ENGINE
CONTROL
MODULE
B134
B136
A:
:
C: :
H4
H6
: 4 CYLINDER ENGINE RHD MODEL
: 4 CYLINDER ENGINE LHD MODEL
RH4
LH4
: 4 CYLINDER ENGINE
: 6 CYLINDER ENGINE
H4
H6
: RHD MODEL
: LHD MODEL
R
L
: WITHOUT OBD MODEL
: WITH OBD MODEL
OO
WO
1 2 3 4 5 6
7 8 9 10 11 12 13 14
F96
L
:
F96
R
:
1234 56789
10 11 12 13 14 15 16 17 18 19 20
3
R
12
4
11
L
F96
B255
12
7
8
9
56
34
10 11 12
19 20 21
13 14 15 16
17 18
22
23
24
B136
C:
:
H6 B134
A:
:
H4
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
45
75
EAC
EAS
VDC
CONTROL
MODULE
F87