Solenoid - Kubota D1503-M Workshop Manual

03-M-E3B, 03-M-DI-E3B, 03-M-E3BG WSM

Solenoid

1. Disconnect the connector of solenoid (2) (2P).
2. Check the state of the harness and if it is abnormal, please
replace it.
3. Turn the key switch to the ACC position.
4. Measure the voltage between the connector of solenoid (2)
(harness side).
5. When the measurements are the below table value.
The ECU is normal. Check the solenoid (1) according to the
procedure of confirming the solenoid's movement.
6. When the measurements are out of the below table value.
The ECU is failure, then please replace it.
Voltage Terminal 1 - Terminal 2
(Reference)
• The procedure of confirming the solenoid's movement
1. Measure the resistance between the connector of solenoid (2).
2. When the measurements are the below table value.
The solenoid (1) is normal electrically. Check the solenoid's
movement.
3. When the measurements are out of the below table value.
The solenoid (1) is failure, then please replace it.
4. Remove the solenoid (1) from the engine.
5. Supply the voltage (12 V) to the solenoid (1).
6. When the rod of the solenoid (1) moves smoothly.
The solenoid (1) is normal.
7. When the rod of the solenoid (1) does not move smoothly.
The solenoid (1) is failure, then please replace it.
CAUTION
• Please note handling, the solenoid (1) becomes a high
temperature.
Resistance Terminal 1 - Terminal 2
(1) Solenoid
(2) Connector of Solenoid
(3) Terminal 2 (−)
(4) Terminal 1 (+)
S-43
DIESEL ENGINE
12 V
2 to 4 Ω
(A) Key Switch OFF Position
(B) Key Switch ON Position
W1060938
KiSC issued 07, 2008 A