CABIN
L3540-II, L4240-II, L5040-II, L5240-II, L5740-II , WSM
10-S29
(9) Wiper Switch
Front Wiper Switch
1. Remove the front wiper switch (1) and disconnect the
connector.
2. Perform the following checkings 1) and 2).
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1) Connector Voltage
1. Turn the main switch "ON" and head light switch "ON".
2. Measure the voltage with a voltmeter across the connector PL
terminal and chassis.
3. If the voltage differs from the battery voltage, the wiring harness,
fuse or main switch is faulty.
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.
(Reference)
• WASH I: "OFF" side of the wiper switch remains pushed in.
• WASH II: "ON" side remains pushed in after the wiper switch is
switched "ON" and remains switched "ON".
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(1) Front Wiper Switch
Voltage PL terminal – Chassis Approx. battery voltage
(1) Front Wiper Switch
(2) Front Wiper Switch Connector
(Switch Side)
(3) Front Wiper Switch Connector
(Wiring Harness Side)