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Page Title:
CODE 46 LOW BATTERY VOLTAGE (CONT). |
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 TM 9-2320-364-20-1
A4 CODE 46 LOW BATTERY VOLTAGE (CONT).
7.
KNOWN INFO
TEST OPTIONS
CEL comes on and stays on.
Verify repair.
Does CEL stay ON longer
DDEC ECM power harness
connector OK.
than five seconds?
REASON FOR QUESTION
DDEC ECM OK.
CB22 and CB23 input wires
If CEL lights for approximately
240/241 OK.
five seconds and then goes
Circuit breaker CB22 and CB23
OUT after ENGINE switch is
OK.
turned to ON, Fault has been
CB22 and CB23 output wires
corrected.
240/241 OK.
POSSIBLE PROBLEMS
Fault corrected.
NO
YES
Go to Fault Index
2-346
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