wsm L503 Workshop Manual page 603

L3130 · L3430 · L3830 · L4630 · L5030, WSM
(C) Rear Windshield Wiper
Front Wiper Motor
1. Raise up the front wiper arm (2).
2. Turn the main switch ON.
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 load rotating speed Factory spec.
(1) Wiper Blade
Rear Wiper Switch (If Equipped)
1. Remove the outer roof, and disconnect the rear wiper switch
connector (1).
2. Perform the following checkings 1) and 2).
(1) Rear Wiper Switch Connector
(Option)
1) Connector Voltage
1. Turn the main switch ON.
2. Measure the voltage with a voltmeter between the terminal W
and chassis.
3. If the voltage differs from the battery voltage, the wiring harness,
fuse or main switch is faulty.
Voltage Terminal W – Chassis
2) Front Wiper Switch
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
↑↓
OFF
↑↓
Rear wiper
switch
ON
↑↓
WASH ΙΙ
(Reference)
• WASH Ι : OFF side of the wiper switch remains pushed in.
• WASH ΙΙ : ON side remains pushed in after the wiper switch is
switched ON and remains switched ON.
(1) Rear Wiper Switch
(2) Rear Wiper Switch Connector
(Switch Side)
10-S37
33 to 43 min
(2) Wiper Arm
Approx. battery voltage
S1 S2 B W
× ×
× ×
× ×
(3) Rear Wiper Switch Connector
(Wiring Harness Side)
KiSC issued 02, 2007 A
CABIN
-1
(rpm)
W1022632
W1030973
E PL
W1031110