12-VOLT AND 24-VOLT ELECTRICAL CONNECTOR REPLACEMENT.
Intervehicular electrical cable discon-
General Safety Instructions:
nected from semitrailer.
When performing electrical maintenance,
ALWAYS disconnect intervehicular electri-
Tool kit, general mechanic's
cal cable from semitrailer.
Wire terminal kit
When performing electrical mainte-
nance, ALWAYS disconnect inter-
vehicular electrical cable from semi-
trailer. Failure to follow this warning
may create a spark and explosion, re-
sulting in serious injury or death to
12-volt electrical connector (1)
24-volt electrical connector (3)
removed the same, except for
specific wire connections and
number of mounting hardware.
Loosen two screws (7) and open
voltage control unit cover (2).
Prop open cover with cable from
a dummy coupling.
Tag all wires (6) that connect to
electrical connector (1 or 3) to be
(3) Close voltage control unit cover
(2). Push pins through electrical
connector (1 or 3) and remove.