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TM 9-2320-364-20-2
2-1202
6. WORK LIGHT(S) WILL NOT OPERATE (CONT).
Headlights operate, indicating
12 vdc input to circuit breaker
CB4.
Work light lamp OK.
Work light internal switch OK.
Work light internal power wire
OK.
Work light internal ground wire
OK.
Wire 1435 at work light harness
connector OK.
Circuit breaker CB4 OK.
Wire 1040 OK.
Wire 1040A OK.
Wire 1435 between relay R4
and known good ground OK.
Relay R4 OK.
Wire 1292 OK.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
Verify repair.
YES
NO
Fault not corrected.
Notify DS
Maintenance.
14.
Do work light(s) operate?
Fault corrected.
If work light(s) operate, fault has
been corrected.
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