Kubota WSM GR2100EC Workshop Manual page 260

GR2100EC, WSM
STARTING SYSTEM
Symptom
Starter Motor Does
Not Operate
Engine Does Not Stop
When Main Switch is
Turned OFF
Engine Does Not Start A Engine stop solenoid defective
CHARGING SYSTEM
Symptom
Charging Lamp Does
Not Light when Main
Switch is Turned ON
Charging Lamp Does
Not Go Off When
Engine is Running
Probable Cause
A Battery discharged or defective
A Slow blow fuse blown (40 A)
A Wiring harness disconnected or improperly
connected (between main switch ST terminal
and safety switches, between safety switches
and starter motor, between battery positive
terminal and starter motor)
A Starter motor defective
A Main switch defective
A Seat switch defective
A Brake switch defective
A PTO switch defective
A Grass container open switch defective
A Fuse blown (15 A)
A Wiring harness disconnected or improperly
connected (between
terminal and engine stop solenoid)
A Engine stop solenoid defective
A Timer relay defective
A Timer relay defective
Probable Cause
A Fuse blown (15 A)
A Bulb blown
A Wiring harness disconnected or improperly
connected (between
terminal and regulator connector terminal
(yellow), between regulator connector terminal
(green) and charge lamp)
A Regulator defective
A Dynamo defective
A Regulator defective
Recharge or replace
Replace
Repair or replace
Repair or replace
Replace
Replace
Replace
Replace
Replace
Replace
Repair or replace
main switch ACC
Replace
Replace
Replace
Replace
Replace
Replace
Repair or replace
main switch ACC
Replace
Repair or replace
Replace
7-S2
ELECTRICAL SYSTEM
Reference
Solution
Page
G-25, 1-S21
G-38
7-S18
7-S6
7-S11
7-S10
7-S10
7-S11
G-38
7-S12
7-S13
7-S12
7-S13
0000010267E
Reference
Solution
Page
G-38
G-39
7-S19
0000010268E
KiSC issued 04, 2006 A