Kubota M9540, Workshop Manual

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9-S37
M8540, M9540, WSM ELECTRICAL SYSTEM
Checking 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.
W1047271
(4) Flasher Unit
Flasher Unit
1. Disconnect the connector from the flasher unit.
2. Turn the main switch at
ON position.
3. Measure the voltage between the terminal 12 , 13 and chassis.
4. If the voltage differ from the battery voltage, the wiring harness is
faulty.
(Reference)
Q
Flasher Unit Actuation Test
1. Set the hazard switch to the ON position, and make sure the
hazard light gives 60 to 120 flashers for a minute.
2. Set the main switch to the ON position and move the turn signal
switch to the left. Make sure the left-hand light gives flashes.
Then move the turn signal switch to the right and make sure the
right-hand light gives flashes. Make sure the same actions as
above result.
3. If both the hazard switch and the turn signal switch and the turn
signal switch function but the above actions do not take place,
replace the flasher unit with new one.
W1029094
Resistance
(Switch at
OFF )
Terminal a – Terminal c Infinity
Resistance
(Switch at
ON )
Terminal a – Terminal c 0
Ω
Resistance
(Bulb)
Terminal d – Terminal e Approx. 13
Ω
(1) Hazard Switch (2) Bulb
Voltage
Terminal 12 – Chassis Approx. battery voltage
Terminal 13 – Chassis Approx. battery voltage
1 0.85Y Lighting switch
2 0.85Y/R Position light
3 0.5W/B Position light switch
4 0.85R/Y Main switch (AC)
5 0.85R/W Turn signal light (R)
6 0.5G/R Turn signal light switch (R)
7 0.5B/W Ground
8 0.85G/W Turn signal light (L)
9 0.5W/G Turn signal light switch (L)
10 0.5G/B Hazard indicator lamp
11 0.5W/L Hazard switch
12 1.25R/B Battery voltage
13 0.85R/L Battery voltage (lighting)
(1) Flasher Unit [A] ROPS Model
[B] CABIN Model
KiSC issued 09, 2008 A