Rear Wiper Switch; Rear Wiper Motor - Kubota M8540 Workshop Manual

M8540, M9540, WSM

(13) Rear Wiper Switch

(14) Rear Wiper Motor

Connector Voltage (If equipped)
1. Disconnect the 5P connector from rear wiper switch (1).
2. Turn the main switch to "ON" position.
3. Measure the voltage with a voltmeter across the connector
terminal b of the wiring harness side and chassis.
4. If the voltage differs from the battery voltage, the wiring harness,
fuse or main switch is faulty.
Voltage Terminal b – Chassis
(1) Rear Wiper Switch
Rear Wiper Switch Checking
1. Check the continuity through the switch with an ohmmeter.
2. If continuity specified below is not indicated, the switch is faulty.
Terminal
Position
WASH Ι
ON
Rear wiper
switch
OFF
WASH ΙΙ
(1) 5P Connector (Switch Side)
Rear Wiper Motor
1. Raise up the rear wiper arm (3).
2. Turn the main switch to "ON" position.
3. Push the front wiper switch to "ON" position.
4. Count the number of wiper arm rocking per minutes.
5. If the number differs from the factory specifications, replace the
wiper motor assembly.
No. of wiper arm swing
Factory spec.
frequency at no load
(1) Wiper Motor
(2) Wiper Blade
10-S32
Approx. battery voltage
(2) 5P Connector (Switch Side)
e w b l
25 to 43 times/min.
(3) Wiper Arm
CABIN
W1024597
s
W1023782
W1024574
KiSC issued 09, 2008 A