Hazard Switch; Flasher Unit - Kubota WSM L3540-II Workshop Manual

L3540-II, L4240-II, L5040-II, L5240-II, L5740-II , WSM

(2) Hazard Switch

(3) Flasher Unit

Hazard Switch
1. Remove the meter panel and disconnect the 4P connector from
hazard switch (1) after disconnect the battery negative code.
2. Remove the hazard switch (1).
3. Perform the following checking.
(1) Hazard Switch
Hazard Switch Continuity
1. Measure the resistance with ohmmeter across the terminal a
and terminal c, and across the terminal d and terminal e.
2. If the measurement is not following below, the hazard switch or
the bulb are faulty.
Resistance
Terminal a – Terminal c
(Switch at OFF)
Resistance
Terminal a – Terminal c
(Switch at ON)
Resistance
Terminal d – Terminal e
(Bulb)
(1) Hazard Switch Connector
(2) Terminal a
(3) Terminal d
Flasher Unit
1. Disconnect the connector from the flasher unit.
2. Turn the main switch to "ON" position.
3. Measure the voltage across the terminal A (2) and chassis.
4. Measure the voltage across the terminal B (3) and chassis.
5. If the voltage differ from the battery voltage, the wiring harness
is faulty.
Voltage
Terminal A – Chassis
(Key switch at OFF)
Voltage
Terminal B – Chassis
(Key switch at ON)
(1) Flasher Unit
(2) Terminal A
9-S64
ELECTRICAL SYSTEM
9Y1211167ELS0081US0
Infinity
0 Ω
Approx. 13 Ω
(4) Terminal c
(5) Terminal e
9Y1211167ELS0082US0
Approx. battery voltage
(3) Terminal B
9Y1211167ELS0083US0
KiSC issued 02, 2015 A