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Engine
Step 7
Check sensor signal circuit.
Camshaft Position Sensor Harness
Connector EO15
A
ECM Harness Connector EO01
16
15
14
13
12
73
32
31
30
29
28
52
51
50
49
48
47
46
45
44
72
71
70
69
68
67
66
65
64
Yes
Check ECM internal low reference circuit.
Step 8
B
C
11
10
9
8
7
6
5
4
3
2
27
26
25
24
23
22
21
20
19
18
17
43
42
41
40
39
38
37
36
35
34
33
63
62
61
60
59
58
57
56
55
54
53
FE02-5315b
Control System JL4G15-D
(a)
Turn the ignition switch to "OFF" position.
(b)
Disconnect camshaft position sensor wiring harness
connector EO15.
(c)
Disconnect ECM harness connector EO01.
(d)
Measure resistance between camshaft position sensor
harness connector EN015 terminal A and ECM harness
connector EN01 terminal No.56. Check whether the circuit is
open.
(e)
Measure resistance between camshaft position sensor
harness connector EN015 terminal A and a reliable ground.
Check whether the circuit is short to ground.
(f)
Measure resistance between camshaft position sensor
harness connector EN015 terminal A and power supply.
Check whether the circuit is short to power supply.
1
Resistance Between EN15 (A) and EN01
(56)
Resistance Between EN15 (A) and A
Reliable Ground
Voltage Between EN15 (A) and A Reliable
Ground
Are the values specified values?
No
EC718/EC718RV EC715/EC715RV 10/2009
Test Items
Repair the faulty part. Go to step 12
2-735
Standard Value
Less than 1 Ω
10 kΩ or higher
0 V
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