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4-49
TM 5-4120-377-14
Preliminary procedure: Remove junction box. (See para 4-46.)
Figure 4-58. Junction Box Wiring Harnesses
a. Access
(1) Using screwdriver, loosen four captive panel fastener screws in junction box cover.
(2) Remove junction box cover.
b. Inspection/Test
(1) Check connectors for general condition and loose, broken, or missing contacts. Replace damaged
connectors.
(2) Check individual wires for loose solder connections, loose terminal lug connections, cut or frayed
insulation, and cut or broken wires.
(3) See wiring diagram (fig. 4-20) and continuity test individual wires. Repair or replace wires with no
continuity.
4-97
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