1
2
3
4
5
6
Acceleration Pedal Position Sensor IP50
FE02-5247b
(a)
Check APP sensor harness connector IP50 terminal No.6
output voltage. For the Standard Value. Refer to
Acceleration Pedal Position Sensor (APP) Check
Is the output voltage Standard Value?
No
Replace the APP sensor. Refer to the "APP
sensor replacement."
Yes
Yes
Step 5
Check APP sensor harness connector IP50 terminals No.1 and 5.
1
2
3
4
5
6
1
17
33
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Acceleration Pedal Position Sensor IP50
ECM Harness Connector EO35
FE02-5248b
(a)
Turn the ignition switch to "OFF" position.
(b)
Disconnect APP sensor harness connector IP50.
(c)
Disconnect ECM harness connector EO35.
(d)
Turn the ignition switch to "ON" position.
(e)
Measure resistance between IP50 terminal No.1 and a
reliable ground.
(f)
Test continuity between IP50 terminal No.1 and EO35
terminal No.38.
(g)
Measure voltage between IP50 terminal No.5 and a reliable
ground.
(h)
Test continuity between IP50 terminal No.5 and EO35
terminal No.39.
Results:
Test Items
Standard Value
Resistance Between IP50 (1)
and A Reliable Ground
10 kΩ or higher
Continuity Between IP50 (1) and
EO35 (38)
Less than 1 Ω
Voltage Between IP50 (5) and A
Reliable Ground
0 V
Continuity Between IP50 (5) and
EO35 (39)
Less than 1 Ω
Standard values?
No
Circuit fault, repair the faulty part.
Yes
Step 6
Check ECM power supply circuit and ground circuit.
Engine
Control System JL4G15-D
2-783
EC718/EC718RV EC715/EC715RV 10/2009
Summary of Contents for EC715 2009
Page 4: ......
Page 330: ...Next Step 10 End 2 248 Fuel System JL4G18 D Engine EC718 EC718RV EC715 EC715RV 10 2009 ...
Page 1164: ......
Page 2008: ......