TM 9-2320-387-24-l
ALTERNATOR
KNOWN INFO
I
BAl-TERIES
OK
SERPENTINE
BELT OK
ALTERNATOR
CONNECTIONS
OK
CONTROL BOX OK
ALTERNATOR
DRIVE- OK
ALTERNATOR
OUTPUT Ok
POSSIBLE PROBLEMS
1
ALTERNATOR
I
DIAGNOSTIC FLOWCHART
STE/lCE-R
TEST 80 (Page
z-505)
I
IS CURRENT GREATER THAN
30 AMPS?
Alternator must supply enough
current to power vehicle loads.
ALTERNATOR.
0 YES
IF YOU STILL HAVE A PROBLEM,
RERUN THESE TESTS TO MAKE
SURE YOU DIDN’T MISS
~
ANYTHING. IF EVERYTHING
~
CHECKS OUT, RUN BAlTERY
TESTS AND ELECTRICAL TESTS.
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