TM 1-1520-238-T-7
Change 5
11379
1193.
CPG STAB DEG/NOM SPD PLACARD PANEL EDGE-LIGHT DOES NOT LIGHT
1193
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-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 P692 from (DS162)J692.
Check for 5 VDC between P692HI and
P692LO.
Is voltage present?
YES
Replace CPG STAB DEG/NOM
SPD placard panel (DS162)
(TM 1-1520-238-23).
NO
Go to step 2.
2. On CPG INTR LT panel, rotate INTR CONTROL
switch CCW to OFF.
Check for open between P692HI and
(A326)TB141C.
Does open exist?
YES
Repair open wire.
Go to paragraph 1188.
NO
Go to step 3.
3. Check for short between P692HI and ground.
Does short exist?
YES
Repair shorted wire.
Go to paragraph 1188.
NO
Go to step 4.
4. Check for open between P692LO and
(A326)TB140C.
Does open exist?
YES
Repair open wire.
Go to paragraph 1188.
NO
Troubleshoot CPG edge lights
TM 1-1520-238-T-6.
END OF TASK