Engine Control Unit (Ecu); Water Temperature Sensor - Kubota WG1605-G-E3 Workshop Manual

WG1605-G-E3,WG1605-L-E3,WG1605-GL-E3, WSM

[3] ENGINE CONTROL UNIT (ECU)

[4] WATER TEMPERATURE SENSOR

Surge voltage waveform with any charging cable
disconnection.
• May be VHmin = 6.5 V in high electric load shedding
or unloaded condition with the battery fully charged.
(1) Voltage
(2) Angle of Rotation (°)
Load Connected To the P Terminal
P terminal output current: 0.5 A max (average
current).
NOTE
• Ensure that there is no load short circuit or
wrong wiring.
• Do not connect inductive or capacitive load
(connection of such load subject to discussion
of the specification).
• When detecting a waveform, take the noise and
VHmin into consideration.
• Take the surge voltage into consideration for the
input of the load.
• Use the actual equipment for sufficient check of
the operation of the load.
The ECU will use signal inputs, from the engine
sensors, to control the fuel metering and speed control,
while the engine is running. As well, the ECU will provide
diagnostic control, over the fuel system.
Ignition timing, fuel rate, and boost levels can be
configured to vary with engine coolant temperature. This
is typically done at very cold or very hot conditions.
Coolant temperature is also used in the airflow models in
the ECU.
1-M26
ENGINE
(a) VH max
(b) VH min
9Y1210661ENM0056US0
9Y1210661ENM0057US0
9Y1210661ENM0025US0
9Y1210661ENM0058US0
KiSC issued 05, 2014 A