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Page Title:
ELECTRICAL SYSTEM DOES NOT MAINTAIN A CHARGE (CONT) |
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 TM 9-2320-366-20-2
e92. ELECTRICAL SYSTEM DOES NOT MAINTAIN A CHARGE (CONT)
KNOWN INFO
TEST OPTIONS
4.
Continuity Test or
Engine oil pressure indicator
STE/ICE-R Test #91
light illuminates.
Is continuity present from
REASON FOR QUESTION
OIL PRESS gage operates.
relay K11 socket 87A on
Engine starts.
This question eliminates
PDP to terminal lug TL35?
Alternator belts OK.
possible problems and
Battery(ies) OK.
determines where
Engine oil pressure switch OK.
troubleshooting continues.
Relay K11 OK.
POSSIBLE PROBLEMS
NO
Faulty dashboard cable
assembly.
Faulty engine control cable
assembly.
Faulty alternator ground strap.
YES
Go to step 9 of this fault.
Faulty alternator.
Faulty voltage regulator.
Faulty 100 AMP alternator to
reverse polarity relay 12 VDC
cable.
Faulty 200 AMP alternator to
terminal block 12 VDC cable.
Faulty 100 AMP alternator to
reverse polarity relay 24 VDC
cable.
Faulty 200 AMP alternator to
terminal block 24 VDC cable.
Change 1
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