TM 1-1520-238-T-7
11297
1165. CPG BUCS SEL NO-GO CPG COMPARTMENT APPEARS ON HOD
1165
Tools:
Nomenclature
Part Number
Tool Kit, Electrical
SC518099CLA06
Repairers
Multimeter, Digital
AN/PSM-45
Personnel Required:
68X
Armament/Electrical Systems Repairer
One person to assist
References:
TM 1-1520-238-23
Equipment Conditions:
Ref
Condition
TM 1-1520-238-23
Access provisions
R295 door open
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. On CPG collective stick, press and hold BUCS
select trigger switch. Check for 28 VDC at
P686113.
Is voltage present?
YES
(ACA) Go to step 4.
(ACB) Replace DASEC
(TM 1-1520-238-23).
NO
Go to step 2.
2. Check for open between wire end
(A326)TB121M and J108i.
Does open exist?
YES
Repair open wire.
Go to paragraph 1123.
NO
Go to step 3.
3. Check for open between J108h and P686113.
Does open exist?
YES
Repair open wire.
Go to paragraph 1123.
NO
Replace BUCS select trigger
switch (TM 1-1520-238-23).
4. (ACA) Detach filter adapter A707. Check for
open through pin A707113.
Does open exist?
YES
Replace DASEC
(TM 1-1520-238-23).
NO
Replace filter adapter
(TM 1-1520-238-23).
END OF TASK
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