TM 1-1520-238-T-6
9–722
9–378. BUCS FAIL INDICATOR – IS NOT LIGHTED WITH PRESS TO TEST INDICATOR
9–378
PRESSED
Tools:
Nomenclature
Part Number
Tool Kit, Electrical
SC518099CLA06
Repairer’s
Multimeter, Digital
AN/PSM-45
Personnel Required:
68X
Armament/Electrical Systems Repairer
One person to assist
References:
TM 1-1520-238-23
WARNING
Turn off power before detaching or
attaching wires and connectors. High
current 28 VDC or 115 VAC is present.
Failure to do so could result in death or
serious injury.
1. Press and hold PRESS TO TEST indicator,
check for 28 VDC at (A157)J2-E.
Is voltage present?
YES
Replace CPG caution/warning
panel (TM 1-1520-238-23).
NO
Go to step 2.
2. Check for open between:
P31-E and J166-B4,
P31-F and J166-B5.
Does open exist?
YES
Repair open wire.
Go to paragraph 9–364.
NO
Replace CPG master
caution/warning panel
(TM 1-1520-238-23).
END OF TASK
