TM 1-1520-238-T-6
9–723
9–379. CPG ARM/SAFE, ENG 1 AND ENG 2 FIRE PULL INDICATORS – ARE NOT LIGHTED
9–379
WITH PRESS TO TEST INDICATOR 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 and
check for 28 VDC at P747-U.
Is voltage present?
YES
Replace multi-channel dimming
controller (TM 1-1520-238-23).
NO
Go to step 2.
2. Press and hold PRESS TO TEST switch and
check for open between (DS31):
P1-A17 and P1-A18.
Does open exist?
YES
Replace CPG master
caution/warning panel.
NO
Repair open wire between
P747-U and J166-A18.
Go to paragraph 9–364.
END OF TASK
