Kubota M5640SU Workshop Manual page 324

M5640SU, M5640DT-SU, WSM
ENGINE KEY SWITCH SHUT-OFF SYSTEM
Symptom
Engine Does Not
Stop When Main
Switch Is Turned OFF
Engine Does Not
Start
GAUGES
Symptom
Fuel Gauge Does Not
Function
Coolant Temperature
Gauge Does Not
Function
LCD MONITOR
Symptom
Nothing is Displayed
in LCD
Indication on LCD
Does Not Change
When Pushing the
Display Mode Switch
PTO Speed in Not
Indicating
Probable Cause
Fuse blown
Key stop relay defective
Meter panel defective
Wiring harness disconnected or improperly
connected
Fuse or slow blow fuse blown
Engine stop solenoid defective
Key stop relay defective
PTO switch defective
Neutral switch defective
Probable Cause
Fuel level sensor defective
Wiring harness disconnected or improperly
connected (between panel board and fuel level
sensor)
Circuit in meter panel board defective
Coolant temperature sensor defective
Wiring harness disconnected or improperly
connected (between panel board and coolant
temperature sensor)
Circuit in meter panel board defective
Probable Cause
Battery discharged or defective (Battery voltage
is below 10 V)
Slow blow fuse blown
Meter panel connector disconnect
Meter panel defective
PTO/Hour meter select switch defective
Wiring harness disconnected
Wiring harness disconnected
Engine rotation sensor defective
Replace
Replace
Replace
Repair or replace
Replace
Replace
Replace
Replace
Replace
Replace
Repair or replace
Replace
Replace
Repair or replace
Replace
Recharge or replace
Replace
Connect
Replace
Replace
Repair
Repair
Replace
9-S4
ELECTRICAL SYSTEM
Reference
Solution
Page
9-S10
9-S29
9-S20
–
9-S10
9-S14
9-S29
9-S23
9-S23
Reference
Solution
Page
9-S24
–
9-S20
9-S22
–
9-S20
Reference
Solution
Page
9-S7
9-S10
–
9-S20
9-S22
–
–
9-S24
9Y1210365ELS0003US0
KiSC issued 07, 2009 A