TP-5353 8/94 Generator/Controller Troubleshooting 6-13
Generator Condition Indicator Terminals (Continued)
Indicator Switch Position/Remarks Check For Voltage Between:
Generator Switch Not in Auto Master switch in RUN or OFF/RESET;
engine switch in any position
TB1-42A (+) and TB1-80 (--)
Anticipatory (High Engine) Water
Temperature (A.W.T.)
Master switch in RUN position; engine
switch in RUN; hold toggle switch to
A.W.T.
TB1-42A (+) and TB1-40 (--)
Anticipatory (Low Engine) Oil Pressure
(A.O.P.)
Master switch in RUN position; engine
switch in RUN; hold toggle switch to
A.O.P.
TB1-42A (+) and TB1-41 (--)
Low Water Temperature (L.W.T.) Master switch in RUN position; engine
switch in RUN; hold toggle switch to
L.W.T.
TB1-42A (+) and TB1-35 (--)
Low Fuel Generator master switch in
OFF/RESET; engine switch in RUN
position
Ground controller terminal TB1-63 to
test. If Low Fuel lamp lights, circuit is
functioning correctly
Not Applicable
Battery Charger Fault (if battery charger
equipped and connected)
Generator master switch in
OFF/RESET; engine switch in RUN
position
Ground controller terminal TB1-61 to
test. If Battery Charger lamp lights,
circuit is functioning correctly
Not Applicable
Low Battery Volts (if battery charger
equipped and connected)
Generator master switch in
OFF/RESET; engine switch in RUN
position
Ground controller terminal TB1-62 to
test. If Low Battery Volts lamp lights,
circuit is functioning correctly
Not Applicable
Overspeed See Controller Speed Sensor Circuitry
earlier in this section
Not Applicable
Overcrank See Overcrank earlier in this section Not Applicable
Auxiliary Prealarm (Common Fault) Master switch in RUN position; engine
switch in RUN position; hold toggle
switch to L.W.T., H.W.T., or L.O.P.
TB1-42 (+) and TB1-32 (--)
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