TM 1-1520-238-T-7
11–254
Change 4
11–35. PILOT AND CPG CAUTION/WARNING PANEL – ASE INDICATOR IS LIGHTED
11–35
Tools:
Nomenclature
Part Number
Tool Kit, Electrical
SC518099CLA06
Repairer’s
Multimeter, Digital
AN/PSM-45
Personnel Required:
68X
Armament/Electrical Systems Repairer
References:
TM 1-1520-238-T-6
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. Detach P18.
Is ASE indicator still lighted?
YES
Refer to TM 1-1520-238-T-6 to
troubleshoot pilot
caution/warning system.
Go to paragraph 11–23.
NO
Go to step 2.
2. Detach P683. Check for short between P18–46
and ground.
Does short exist?
YES
Repair shorted wire between:
P18–46 and P908–A16,
J908–A16 and J447–A18,
P447–A18 and P683–116,
Go to paragraph 11–23.
NO
(ACA) Replace DASEC
(TM 1-1520-238-23)
(ACB) Go to step 3.
3. (ACB) Attach P683. Detach filter adapter A706.
Check for short between A706–116 and ground.
Does short exist?
YES
Replace filter adapter
(TM 1-1520-238-23).
Go to paragraph 11–23.
NO
Replace DASEC
(TM 1-1520-238-23).
Go to paragraph 11–23.
END OF TASK
