Kohler CH18

Governor System
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FOURTH (LATEST) DESIGN GCU Basic Electrical Diagram of Electronic Governor System
B+
10
8
13
14
1
2
6
7
1B
1A
2A
2B
Device Ground
Power
Kill Tab (Speed Signal)
Green LED Light
Yellow LED Light
Ignition Module
Application Supplied
Speed Control Input
Operation Input Voltage:
0-1 Volts at Idle/9+ Volts at High Speed.
DLA Driver
Controls
DLA
Speed Signal
GCU