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C: CHECK POWER SUPPLY AND GROUND LINE OF ENGINE CONTROL MOD-
ULE (ECM)
CAUTION:
After repair or replacement of faulty parts, conduct Clear Memory Mode <Ref. to EN(H6DO)(diag)-41,
OPERATION, Clear Memory Mode.> and Inspection Mode <Ref. to EN(H6DO)(diag)-34, PROCEDURE,
Inspection Mode.>.
WIRING DIAGRAM:
MAIN RELAY
3
5
6
4
1
2
B47
B72
B47
1
2
1
2
3
1 2 3 4
3
4
4 5 6
12 13 14 15
5
6
23 24 25 26 27 28 29 30 31 32 33
34
42
48
Diagnostics for Engine Starting Failure
TO OXYGEN SENSOR
No.12
A:
B134
B:
B135
ECM
D: B137
B21
E2
E
B21
5 6 7 8
9 10 11
16 17 18 19
20 21 22
35
36
37
38
39
40
41
43
44 45
46
47
49
50
51
52
53
54
EN(H6DO)(diag)-57
SBF-5
IGNITION
B72
SWITCH
SBF-6
6
3
A:
B134
1
2
3
4
5
6
7
1
8
9
10
11 12 13 14 15
16 17
8
9
18 19 20 21
22 23
24
25
26 27
20 21
28
29
30 31
32
33 34
28
29 30 31
ENGINE (DIAGNOSTICS)
SBF-7
No.13
BATTERY
MAIN SBF
B:
B135
2
3
4
5
6
7
1
2
10
11 12 13 14 15
16 17 18 19
8
9
22 23
24
25
26 27
18 19 20 21
32 33
34 35
26
27
E
D:
B137
3
4
5
6
7
10
11 12 13 14 15
16 17
22 23
24 25
28 29
30 31
EN-03490
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