4-29. ELECTRICAL CONDUIT AND WIRES REPLACEMENT.
THIS TASK COVERS
Connectors (as required)
l Terminals (as required)
Intervehicular electrical cable discon-
Corrosion preventive compound (Item 7,
nected from semitrailer.
l Tag marker
Tool kit, general mechanic's
Wire terminal kit
General Safety Instructions:
When performing electrical maintenance,
ALWAYS disconnect intervehicular electri-
cal cable from semitrailer.
When performing electrical maintenance, ALWAYS disconnect lnter-
vehicular electrical cable from semitrailer. Failure to follow this warning
may create a spark and explosion, resulting in serious Injury or death to
Refer to paragraph 4-30 for information on routing of electrical wires and
location of electrical components.
Removal of front clearance and marker light conduit is covered in para-
graph 4-24. Removal
of short length
at side clearance and
Tag wires for installation.
At each end of electrical conduit (1), cut wires (4) from connectors (5) :
If removing electrical conduit at front of semitrailer, disconnect wires from circuit break-
er posts inside voltage control unit (2), then cut terminals (3) from wires.
To gain access to connectors at condulet (7) at side clearance and marker light, cover
To gain access to connectors inside rear light box, stop/taillight must be removed (see
To gain access to connectors at convoy warning light condulet, cover of condulet must