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Page Title:
BOOM FLOODLIGHT DOES NOT OPERATE - continued |
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 TM 10-3930-673-20-1
15. BOOM FLOODLIGHT DOES NOT OPERATE (CONT).
3
KNOWN INFO
TEST OPTIONS
None.
Voltage Test.
STE/ICE-R #89.
POSSIBLE PROBLEMS
REASON FOR QUESTION
Is 24 vdc present at starting
Ground faulty.
Connector P2 faulty.
This question eliminates possible
motor solenoid where battery
Connector J2 faulty.
problems and determines where
cable connects?
Wire 9 faulty.
troubleshooting continues.
Circuit breaker CB6 faulty.
Wire 1 faulty.
Run relay K1 faulty.
Wire 3 faulty.
Relay K2 faulty.
Wire 5 faulty.
Circuit breaker CB7 faulty.
Wire 70 faulty.
Go to Step 4 of this
Boom floodlight switch faulty.
NO
fault.
Connector J1 faulty.
Connector P1 faulty.
Connector J4 faulty.
YES
Connector P4 faulty.
Go to Step 5 of this
fault.
2-264
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