TROUBLESHOOTING
Troubleshooting by DTC Fault Codes
13-40 6LY3 Service Manual
© 2007 Yanmar Marine International
Troubleshooting the Temperature Sensor
Temperature Sensor Diagnosis Procedure
Sensor Characteristics
Figure 13-15
Figure 13-15
Wiring Diagram of Temperature Sensor
Figure 13-16
Figure 13-16
Part code: 119254-44910
1 – Temperature Sensor
2 – Temperature Output
3 – Sensor Ground
DTC FMI Content PIN# of ECU PIN# of ECU
P0115 3/4 Coolant Temperature Sensor 37 35
P0180 3/4 Fuel Temperature Sensor 28 35
P0195 3/4 Oil Temperature Sensor 39 35
0.1
1
10
100
-40 -20 0 20 40 60 80 100 120
0006141
Te m p e r ature Sensor Characteristics
Typical Resistance (K Ohms)
Te m p e r ature (C°)
[ECU_TH**]
[ECU_G_S]
THF:28
THW:37
HLO:39
A
B 35
ECU
(1)
(2)
(3)
0006142
59
M12 x 1.5
19
0006143
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