TM 1-1520-238-T-7
10–110
10–20. CPG FUEL PANEL EDGE-LIGHTS – DO NOT LIGHT
10–20
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-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. Check for 5 VDC between P191-B5 and
P191-B6.
Does voltage exist?
YES
Go to step 3.
NO
Go to step 2.
2. Check for open between P191-B5 and P465-A4.
Does open exist?
YES
Repair open wire.
Go to paragraph 10–17.
NO
Go to step 4.
3. Check for 5 VDC at (A179)DS1.
Does voltage exist?
YES
Replace CPG FUEL edge-light
panel (TM 1-1520-238-23).
NO
Replace CPG FUEL panel
(TM 1-1520-238-23).
4. Check for open between (A326):
TB1-46-F and J12-A4.
Does open exist?
YES
Repair open wire.
Go to paragraph 10–17.
NO
Refer to TM 1-1520-238-T-6 to
troubleshoot CPG edge-lights.
END OF TASK
