Installation Instructions

B1700·B2100·B2400 WSM,11770 9 ELECTRICAL SYSTEM
[6] EASY CHECKER
CHECKING
Easy Checker
1. Remove the panel board and disconnect the connector from
it.
2. Turn the main switch on.
3. Measure the voltage with a voltmeter across the terminal
(Red-Yellow) and the earth terminal (Black).
4. If the voltage differs from the battery voltage, the wiring
harness, fuses and main switch should be checked.
Charging Circuit (Panel Board and Wiring Harness)
B177F934
III AC Dynamo
1. Remove the panel board from tractor.
2. Disconnect the 6-P connector from the regulator after
turning the main switch off.
3. Turn the main switch on and connect a jumper lead from the
wiring harness connector terminal (Black) to the chassis.
4. If the charge lamp does not light, the panel board circuit,
regulator,
wiring harness, or fuse is fault.
(1) Regulator
III Alternator
1. Disconnect the 2-P connector from the alternator after
turning the main switch off.
2. Turn the main switch on and connect a jumper lead from the
wiring harness connector terminal (white, red) to the chassis.
3. If the charge lamp does not light, the panel board circuit,
alternator,
wiring harness or fuse is fault.
(1) Alternator
From
..-Charge
Lamp
~r-
f-f-
. [1-1-
'-L-
-'-
F
= -From Charge
~~~ Lamp
B177F935
9-523