TM 1-1520-238-T-6
9–691
9–363. MASTER CAUTION INDICATOR – DOES NOT RESET CAUTION INDICATORS
9–363
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. Check for open between:
J164-A13 and P20-R,
J164-A14 and P20-S.
Does open exist?
YES
Repair open wire.
Go to paragraph 9–333.
NO
Go to step 2.
2. Press MASTER CAUTION indicator and check
for open between (DS28):
P1-A13 and P1-A14.
Does open exist?
YES
Replace pilot master
caution/warning panel
(TM 1-1520-238-23).
NO
Replace pilot caution/warning
panel (TM 1-1520-238-23).
END OF TASK
