TM 9-4910-387-14-2
6-2. TROUBLESHOOTING (cont)
E. WIRES MAY BE OPEN. (cont)
4 Remove both leads. Connect one multimeter lead to terminal C5
(12) and connect other lead to contact (13) on the selenium rectifier.
5 Remove both leads. Connect one multimeter lead to terminal D3
(14).
Connect the other lead in sequence to contact (15) on the selenium
rectifier and to the center pin (16) of 24 VOLTS DC outlet assembly.
6 Remove both leads. Connect one multimeter lead to terminal D4
(17). Connect other lead in sequence to contact (18) on selenium
rectifier, to ground wire contact (19) on 24 VOLTS DC outlet
assembly, and to connector (20) on tester.
7 Check for continuity. If continuity checks determine that there is an
open wire, replace the wire (p 6-187).
6-70
