Kohler 23EKOZD

TP-6953 7/19190 Section 11 Alternator Component Testing and Adjustment
11.2.2 Troubleshooting Alternator, Overvoltage
Overvoltage is
detected.
Test stator windings.
See Section 11.7, Stator
Assembly Winding Test.
If sensing voltage is
low or correct, check
voltage on all phases.
Is voltage balanced
on all windings?
Yes
No
Troubleshoot
controller with
voltage regulator.
Measure sensing voltage
(190- 277 volts) at controller
fuse block V7 and V8. Is
sensing voltage high?
Yes
Troubleshoot
controller with
voltage regulator.
No