Subaru 2003 LEGACY Service Manual page 124

Transmission section
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DIAGNOSTIC PROCEDURE FOR NO-DIAGNOSTIC TROUBLE CODE (DTC)
AUTOMATIC TRANSMISSION (DIAGNOSTICS)
B: CHECK FWD SWITCH.
DIAGNOSIS:
• LED does not come on even if FWD switch is ON.
• FWD switch circuit is open or shorted.
WIRING DIAGRAM:
COMBINATION
METER
C3
FWD
A16
A:
i10
C:
i12
FWD
SWITCH
36
35
F67
:
RHD
F45
1
2 3
4 5 6 7 8
B55
1 2 3 4
5 6
7
8
9
10 11 12
13
14 15
16 17 18
19 20 21
22 23 24
5
6
7
10
15
16
17
1
2
8
11
18
3
4
9
12
13
14
19
O5
i1
B36
E
i12
1 2 3
4 5 6
7 8 9 10 11 12 13 14
B56
1 2 3 4
5 6
7
8
10 11 12
13
14 15
16 17 18
19 20 21
22 23 24
F67
20
25
26
27
30
35
21
28
31
36
22
23
24
29
32
33
34
IGNITION
RELAY
LH RH
6
8
F45
B62
F45
:
LHD
1 2 3
4 5 6 7
8 9 10 11 12 13 14 15 16
i10
9
1 2 3 4 5 6 7
15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
AT-122
BATTERY
No.5
B:
B55
C:
B56
TCM
: LHD MODEL
LH
: RHD MODEL
RH
B36
A1 A2
A3
B1 B2
B3
C2
D1 D2
C3
E1 E2
F1
G1
H1
8 9 10 11 12 13 14
I1
J1
K1
L2
L1
N3
M1 M2
N2
O3
O1 O2
P3
P1 P2
E
A4 A5 A6
B4 B5 B6
C4
C5 C6
D4 D5 D6
E4 E5 E6
F6
G6
H6
I6
J6
K6
L4 L5 L6
M4 M5 M6
N4
N5 N6
O4 O5 O6
P4 P5
P6
AT-00786

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