4-16. CIRCUIT BREAKER REPLACEMENT (Con"t).
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
(1) Install circuit breaker (3).
Connect two terminals (2) to circuit breaker (3) with four nuts (4).
Close voltage control unit cover (1) and tighten two screws (5).
Check operation of lights (see TM 9-2320-273-10 or TM 9-2320-283-10).