Kohler EKOZD Series Service page 182

Accidental starting.
Can cause severe injury or death.
Disconnect the battery cables before
working on
Remove the negative (- ) lead first
when disconnecting the battery.
Reconnect the negative (- ) lead last
when reconnecting the battery.
Disabling the generator set.
cause severe injury or death.
generator set or equipment connected to the set, disable the
generator set as follows: (1) Press the generator set off/reset
button to shut down the generator set. (2) Disconnect the
power to the battery charger, if equipped. (3) Remove the
battery cables, negative (- ) lead first. Reconnect the negative
(- ) lead last when reconnecting the battery. Follow these
precautions to prevent the starting of the generator set by the
remote start/stop switch.
See the full wiring diagram in Section 17
Figure 10-17 Activator Board GM88453 Connections (shown with Decision-Makerr 3500 controller)
182 Section 10 Alternator Component Testing and Adjustment
WARNING
the generator set.
Accidental starting can
Before working on the
.
10.7.3 Activator Board Function and
Connections
Activator board GM88453
between the controller with integrated voltage regulator
and the alternator assembly with wiring for the rotor
exciter field leads (FN and FP) and auxiliary power
windings (60, 61, and 62).
Figure 10-18.
10.7.4 Activator Board Troubleshooting
Use the flowcharts on the following pages to
troubleshoot the alternator assembly and activator
board. The following equipment is required:
Multimeter, qty. 2
D
DC Ammeter (0- 10 Amps) (required if multimeter
D
doesn't have 10 amp current measuring capability)
ACTIVATOR BOARD
GM88453
L3
NOTE: Refer
L2
diagram ADV-5875 in Section
L1
17 for voltage configurations.
L0
provides the connection
See Figure 10-17 and
RECTIFIER
MODULE
to wiring
TP-6953-1
TP-6953 7/19