Kubota 07-CR-E5 Manual page 231

07-CR-E5,07-CR-TE5,07-CR-TIE5, DM
2. Check the Voltage Between Crankshaft Position Sensor
Terminals
1. Place the key switch in the OFF position, and unplug the
crankshaft position sensor connector from the socket.
2. Place the key switch in the ON position, and measure the
voltage between A-VCC1 terminal and NE− terminal at the
wiring harness side.
Service
Approx. 5 V
specification
OK Go to "3. Check the Connectors".
NG Go to "5. Measure the engine ECU Terminal Voltage".
(1) Terminal A-VCC1
(2) Terminal NE−
(3) Terminal NE+
3. Check the Connectors
1. Check the sensor and wiring harness connectors for incorrect
connection, inappropriate fitting, poor contact or other faulty
areas.
Service Must be free from incorrect connection, inappropriate fitting,
specification poor contact.
OK Go to "4. Check the Wiring Harness".
NG Repair or replace.
(1) Terminal A-VCC1
(2) Terminal NE−
(3) Terminal NE+
4. Check the Wiring Harness
1. Check the wiring harness between NE+ terminal of sensor and
engine ECU for a short or an open circuit.
Service
Must be free from shorts and open circuit.
specification
OK The sensor has abnormality. → Replace.
NG Replace.
(1) Terminal A-VCC1
(2) Terminal NE−
(3) Terminal NE+
1-S193
COMMON RAIL SYSTEM
(a) Pin Assignment
9Y3200007CRS0268US0
(a) Pin Assignment
9Y3200007CRS0269US0
(a) Pin Assignment
9Y3200007CRS0270US0
KiSC issued 03, 2022 A