Kohler 125EOZ/100EFOZ, Service Manual, Page: 43 / 148

TP-5737 5/01 29 Section 5 Decision-Maker
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3+ Troubleshooting
SYS
RDY
Controller 16-Light LED Indicators
BC
A-336415-L
TB1
--2
6
TB1
--1
2
TB1
--3
9
TB1
--3
8
TB1
--3
6
12V
REG.
TB1
--3
5
OC OS LOP HET
Alarm Horn
Lamp Test
Horn
Silence
Grd.
Run
Auto
Off/Reset
Generator Control
Switch
Switch Logic
AUTO
OFF/
RESET
RUN
TB1
--4
8
ES AUX
TB1
--6
0
TB1
--8
0
TB1
--4
0
TB1
--1
6
TB1
--4
1
AOP LWT LBV LF NIA
TB1
--6
2
TB1
--6
1
TB1
--6
3
TB1
--3
2
AOP Anticipatory (Low) Oil Pressure
AUX. Auxiliary
AUX PRE Auxiliary Prealarm
AHET Anticipatory High Engine Temperature
AWT Anticipatory (High) Water Temperature
BC Battery Charger Fault
EAD Engine Air Damper
ES Emergency Stop
FS Fuel Solenoid
HET High Engine Temperature
HWT High Water Temperature
LBV Low Battery Volts
LF Low Fuel
LOP Low Oil Pressure
LWT Low Water Temperature
NIA Not-In-Auto
OC Overcrank
OS Overspeed
SG Safeguard Circuit Breaker
SYS RDY System Ready
WLS Water Level Switch
Input
Output
T27
AUX
PRE
Controller Circuit Board
P3
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
EAD
TB1
--5
6
AHET
On
Figure 5-11 Decision-Maker
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3+ to 16-Light LED Indicator Panel Connections (P3)