Kubota V3800-CR-TE4 Diagnosis Manual page 212

V3800-CR-TE4,V3800-CR-TIE4, DM
2. Check the Voltage Between Camshaft Position Sensor
Terminals
1. Place the key switch in the OFF position, and unplug the
camshaft position sensor connector from the socket.
2. Place the key switch in the ON position, and measure the
voltage between G-VCC and G-GND terminals at the wiring
harness side.
Factory
Approx. 5 V
specification
OK Go to "3. Check the Connectors".
NG Go to "5. Measure the ECU Terminal Voltage".
(1) Terminal G-VCC
(2) Terminal G
(3) Terminal G-GND
3. Check the Connectors
1. Check the sensor and wiring harness connectors for incorrect
connection, inappropriate fitting, poor contact or other faulty
areas.
Factory 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 G-VCC
(2) Terminal G
(3) Terminal G-GND
4. Check the Wiring Harness
1. Check the wiring harness between G terminal of sensor and
ECU for a short or an open circuit.
Factory
Must be free from shorts and open circuit.
specification
OK The sensor has abnormality. → Replace.
NG Repair.
(1) Terminal G-VCC
(2) Terminal G
(3) Terminal G-GND
1-S185
COMMON RAIL SYSTEM
(a) Terminal Layout
9Y1200192CRS0320US0
(a) Terminal Layout
9Y1200192CRS0321US0
(a) Terminal Layout
9Y1200192CRS0322US0
KiSC issued 05, 2012 A