Kubota B1830, Workshop Manual

Page: 509 / 548

CABIN B1830,B2230,B2530,B3030, WSM
10-S4
WINDSHIELD WIPER
WASHER MOTOR
9Y1210003CAS0001US0
Symptom Probable Cause Solution
Reference
Page
Windshield Wiper
Does Not Operate Wiring defective Check and repair 10-S38
Fuse blown (Short-circuit, burnt component
inside motor or other part for operation) Correct cause and
replace G-47 to
G-50,
10-S26
Wiper motor defective (Broken armature, worn
motor brush or seized motor shaft) Replace 10-S26
Wiper switch defective Replace 10-S26
Foreign material interrupts movement of link
mechanism Repair –
Wiper arm seized or rusted Lubricate or replace 10-S26
Windshield Wiper
Operating Speed Is
Too Low Wiper motor defective (Short-circuit of motor
armature, worn motor brush or seized motor
shaft) Replace 10-S26
Low battery voltage Recharge or replace G-24
Humming occurs on motor in arm operating cycle
due to seized arm shaft Lubricate or replace 10-S26
Wiper switch contact improper Replace 10-S26
Windshield Wiper
Does Not Stop
Correctly Wiper motor defective (Contaminated auto-return
contacts or improper contact due to foreign
matter) Replace 10-S26
Symptom Probable Cause Solution
Reference
Page
Washer Motor Does
Not Operate Fuse blown Correct cause and
replace G-47 to
G-50
Washer switch defective Replace 10-S26
Washer motor defective Replace 10-S26
Wiring defective Repair 10-S26
Washer Motor
Operates but Washer
Fluid Is Not Ejected No washer fluid Replenish G-46
Clogged washer nozzle Clean or replace –
KiSC issued 05, 2012 A