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Engine
ECM Harness Connector EO35
16
15
14
13
12
73
32
31
30
29
28
52
51
50
49
48
47
46
45
72
71
70
69
68
67
66
65
64
No
Check fuel injector wiring harness connector terminal No.2 voltage.
Step 6
Fuel Injector 1 Harness Connector EO11
No
Step 7
Repair main relay circuit malfunction.
No
Step 8
Check the fuel injector wiring harness connector terminal No.1 periodical low voltage waveform.
11
10
9
8
7
6
5
4
3
2
1
27
26
25
24
23
22
21
20
19
18
17
44
43
42
41
40
39
38
37
36
35
34
33
63
62
61
60
59
58
57
56
55
54
53
FE02-5504b
FE02-5505b
Fuel System JL4G15-D
(a)
Check ECM ground circuit.
(b)
Repair open circuit ECM connector EO35 terminal No.73 and
the body.
Is fuel injector working properly?
System normal
Yes
(a)
Turn on the switch.
(b)
Measure fuel injector wiring harness connector terminal No.
3 voltage with a multimeter.
Standard voltage:11-14 V
Is the voltage Standard Value?
Go to step 8
Yes
(a)
Repair main relay circuit malfunction. Refer to
P0685.
Is fuel injector working properly?
System normal
Yes
EC718/EC718RV EC715/EC715RV 10/2009
2-805
2.12.7.49 DTC
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