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TM 9-2320-364-20-2
2-1644
53. 24 VOLT SYSTEM OVER CHARGING (145 AMP) (CONT.)
24 vdc voltmeter indicates high
charge.
12 vdc voltmeter indicates
proper charge indicating voltage
regulator OK.
Batteries OK.
Fuel pump operates indicating
24 vdc present at DUVAC
controller IGN terminal.
24 vdc voltmeter OK.
DUVAC controller out of
adjustment.
DUVAC controller faulty.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
Voltage test.
STE/ICE-R #89.
If the DUVAC controller cannot
be adjusted within proper limits,
the DUVAC controller is faulty.
YES
NO
Replace DUVAC
controller (Para 7-9).
Verify repair, go to
Step 3 of this Fault.
2.
Can DUVAC be adjusted
within proper limits?
Adjust DUVAC
controller (Para 7-10).
Verify repair, go to
Step 3 of this Fault.
WARNING
Read WARNING
on Page 2-1645
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