Kubota M8540 Workshop Manual page 504

M8540, M9540, WSM
EASY CHECKER
Symptom
Engine Oil Pressure
Lamp Lights Up
When Engine is
Running
Engine Oil Pressure
Lamp Does Not Light
When Main Switch is
Turned ON and
Engine Is Not
Running
Charge Lamp Does
Not Go OFF When
Engine Is Running
Charge Lamp Does
Not Light When Main
Switch Is Turned ON
PTO Lamp Lights Up
When PTO Switch Is
OFF Position
PTO Lamp Does Not
Light Up When PTO
Switch Is ON
Position
Fuel Level Indicator
Lamp Lights Up
Fuel Level Indicator
Lamp Does Not Light
When Fuel Tank Is
Empty
Probable Cause
Engine oil pressure too low
Engine oil insufficient
Engine oil pressure switch defective
Short circuit between engine oil pressure switch
lead and chassis
Circuit in panel board defective
Meter panel defective
Engine oil pressure switch defective
Wiring harness disconnected or improperly
connected (between meter panel and engine oil
pressure switch)
Circuit in meter panel defective
Alternator defective
Short circuit between alternator terminal L and
chassis
Circuit in meter panel defective
Wiring harness disconnected or improperly
connected (between meter panel and alternator)
Circuit in meter panel defective
PTO switch is defective
PTO switch is defective
Meter panel defective
Fuel insufficient
Fuel level sensor defective
Short circuit between fuel unit lead and chassis
Circuit in meter panel defective
Fuel level sensor defective
Wiring harness disconnected or improperly
connected (between meter panel and fuel unit)
Circuit in meter panel defective
Repair
Replenish
Replace
Repair
Replace
Replace
Replace
Repair or replace
Replace
Repair or replace
Repair
Replace
Repair or replace
Replace
Replace
Replace
Replace
Replenish
Replace
Repair
Replace
Replace
Repair or replace
Replace
9-S3
ELECTRICAL SYSTEM
Reference
Solution
Page
1-S16
G-9
9-S26
9-S26
–
9-S24
9-S26
–
–
9-S18
–
–
–
–
9-S27
9-S27
9-S24
G-9
9-S30
–
–
9-S30
–
–
W1013580
KiSC issued 09, 2008 A