TM 1-1520-238-T-6
9–359
9–135. CPG EDGE-LIGHTS – ARE NOT LIGHTED
9–135
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 115 VAC between:
(AAC) P110-JJ and ground,
(AAZ) P110-KK and ground.
Is voltage present?
YES
Go to step 3.
NO
Go to step 2.
2. Check for open between:
(AAC) P766-9 and P110-JJ,
(AAZ) P766-9 and P110-KK.
Does open exist?
YES
Repair open wire.
Go to paragraph 9–132.
NO
Go to paragraph 9–199 to
troubleshoot circuit protection
system (ac essential bus 2 –
CPG station).
3. Check for open between:
P110-LL and ground.
Does open exist?
YES
Repair open wire.
Go to paragraph 9–132.
NO
Replace multi-channel dimming
controller (TM 1-1520-238-23).
END OF TASK
