TM 1-1520-238-T-6
9–511
9–235. SHORT – EXISTS BETWEEN P4-L OR P4-K AND GROUND (cont)
9–235
8. Attach CB69 wire. Detach wires at CB50-1.
Check for short between P4-K and ground.
Does short exist?
YES
Repair shorted wire between
CB69-1 and CB50-1.
Go to paragraph 9–233.
NO
Go to step 9.
9. Attach CB50 wire. Detach wire at CB28-1.
Check for short between P4-K and ground.
Does short exist?
YES
Repair shorted wire between
CB50-1 and CB47-1.
Go to paragraph 9–233.
NO
Replace bus bar between CB28
and CB77, and check for foreign
material (TM 1-1520-238-23).
END OF TASK
