Fuel Pump; Engine Stop Solenoid; Timer Relay - Kubota BX24 Workshop Manual

BX24, RCK54(P)-23BX, RCK60B-23BX, LA240, BT601, WSM

(7) Fuel Pump

(8) Engine Stop Solenoid

(9) Timer Relay

Connector Voltage
1. Disconnect the 2P connector from the fuel pump.
2. Turn the main switch key to the "ON" position, and measure the
voltage with a voltmeter between the connector terminals.
3. If the voltage differs from the battery voltage, the wiring harness
or main switch is faulty.
Between connector
Voltage
terminals
Fuel Pump Continuity
1. Disconnect the 2P connector from the fuel pump.
2. Check the continuity between the connector terminals with an
ohmmeter.
3. If it does not conduct, the fuel pump is faulty.
Engine Stop Solenoid Test
1. Disconnect the 1P connector from the engine stop solenoid.
2. Remove the engine stop solenoid from the engine.
3. Connect the jumper leads from the battery positive terminal to the
1P connector, and from the battery negative terminal to the
engine stop solenoid body.
4. If the solenoid plunger is not attracted, the engine stop solenoid
is faulty.
(1) Battery (12 V)
Timer Relay Connector Voltage
1. Disconnect the connector from the timer relay after turning the
main switch off.
2. Measure the voltage with a voltmeter across the connector
terminal 4 and chassis.
3. Turn the main switch on, and measure the voltage across the
connector terminal 3 and chassis.
4. If these voltages differ from the battery voltage, the wiring
harness or main switch is faulty.
Connector
terminal 4-chassis
Voltage
Connector
terminal 3-chassis
(1) Timer Relay
6-S15
ELECTRICAL SYSTEM
Approx. battery voltage
W1016341
W1016134
W1019658
Approx. battery voltage
Approx. battery voltage
W1016544
KiSC issued 08, 2019 A