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TM 9-2320-364-20-2
2-1664
54. 12 AND 24 VOLT SYSTEMS NOT CHARGING OR UNDER CHARGING
(200 AMP) (CONT).
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
Verify repair.
If voltmeters indicate proper
voltage, fault corrected.
YES
NO
Fault not corrected.
Notify Supervisor.
9.
Are the 12 and 24 vdc
charging systems charging
properly?
Fault corrected.
WARNING
Read WARNING
on Page 2-1665
Both voltmeters indicate low
charge.
Batteries OK.
Fuel pump operates indicating
24 vdc present at CB24.
Alternator belts OK.
Fusible link loop OK.
Wire 1275 OK.
Alternator OK.
Voltage regulator OK.
Wire 1020A OK.
Oil pressure switch OK.
Wire 1020B OK.
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