12-VOLT AND 24-VOLT ELECTRICAL CONNECTOR REPLACEMENT (Con't).
If removing 12-volt electrical connector (1), remove two nuts (4) and bolts (5), and remove
electrical connector. If removing 24-volt electrical connector (3), remove four nuts and bolts,
and remove electrical connector.
Remove pins from tagged wires (6).
When performing electrical maintenance, ALWAYS disconnect inter-
vehicular electrical cable from semitrailer. Failure to follow this warning
may create a spark and explosion, resulting in serious injury or death to
12-volt electrical connector (1) and 24-volt electrical connector (3) are in-
stalled the same, except for the specific wire connections and the number
of receptacle mounting hardware.
If installing 12-volt electrical connector (1), position at curbside hole in voltage control unit
cover (2) and install two bolts (5) and nuts (4). If installing 24-volt electrical connector (3),
position at roadside hole in voltage control unit and install four bolts and nuts.
routing and connections at electrical connectors (1 or 3).
One at a time, push pins from new electrical connector (1 or 3). Connect correct tagged wire
(6) to pin and crimp. Reinstall pins in correct slot in electrical connector.
(3) Remove tags from wires (6).
Close voltage control unit cover (2) and tighten two screws (7).
Check operation of lights (see TM 9-2320-273-10 or TM 9-2320-283-10).