Kubota 07-CR-E5 Manual page 252

07-CR-E5,07-CR-TE5,07-CR-TIE5, DM
2. Measure the Resistance Between Terminals
1. Place the key switch in the OFF position, unplug the engine
ECU wiring harness connector from the socket, and measure
the resistance between terminals E44 and E57 of the connector.
Service specification
Temperature
100 °C (212 °F)
150 °C (302 °F)
200 °C (392 °F)
250 °C (482 °F)
OK Go to "4. Measure the Engine ECU Terminal Voltage".
NG Go to "3. Check the Sensor".
3. Check the Sensor
1. Turn the key switch OFF, remove the connector from the sensor
side and measure the resistance between the terminals on the
sensor side.
Service specification
Temperature
100 °C (212 °F)
150 °C (302 °F)
200 °C (392 °F)
250 °C (482 °F)
OK Wiring harness open circuit or connector fault → Check and replace.
NG Exhaust gas temperature sensor fault → Replace the exhaust gas
temperature sensor 0 (T
(1) Terminal A-GND3
4. Measure the Engine ECU Terminal Voltage
1. Plug the engine ECU wiring harness connector into socket
again, unplug the sensor connector, and measure the voltage
between engine ECU terminals E44 and E57 at the engine ECU
side.
Service
Approx. 5 V
specification
OK The engine ECU connector is faulty or its wiring harness is shorted.
NG Confirm by using other sensors that there is no ground short malfunction
before replacing the engine ECU.
1-S214
COMMON RAIL SYSTEM
Resistance
Approx. 18.3 kΩ
Approx. 7.88 kΩ
Approx. 4.00 kΩ
Approx. 2.30 kΩ
9Y3200007CRS0316US0
Resistance
Approx. 18.3 kΩ
Approx. 7.88 kΩ
Approx. 4.00 kΩ
Approx. 2.30 kΩ
).
0
(2) Terminal IDOC
9Y3200007CRS0317US0
9Y3200007CRS0318US0
KiSC issued 03, 2022 A