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TM 5-4120-386-14
4-26. JUNCTION BOX WIRING HARNESS-Continued.
ACTION
LOCATION/ITEM
REMARKS
Test
a.
Test for continuity on wiring
See Figures E-1
harness.
and E-2
b.
Touch the test probes of a
continuity tester or multimeter,
set on low-resistance range, to
ends of wire and/or corresponding
pin of connector.
If continuity is not indicated,
c.
repair or replace wire or damaged
connector.
Remove the insulation to expose
Repair
a.
1/2 inch/1.27 centimeters of bare
wire on each side of break or
damaged insulation.
Insert the ends into a splice-
b.
connector; splice and crimp
the comector to make firm
electrical contact.
Alternatively, heat-shrink
c.
tubing may be slipped over
one end of the wire before
splicing, then heated after
the splice is made and solder-
ed, so as to cover the spliced
area.
Be sure that no bare wire is
d.
exposed after the splice is
complete.
Replace broken terminal lugs
e.
with exact duplicates.
To replace electrical plugs
f.
or connectors, tag and un-
solder wires from the solder-
wells of the inserts.
Insert bare ends if the wires
g.
in corresponding holes of new
insert, and solder in place.
h.
Check continuity terminal-
to-terminal.
4-63
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