TM 9-2330-297-14&P
LOCATION AND DESCRIPTION OF MAJOR COMPONENTS - CONTINUED
ELECTRICAL SYSTEM
12-Volt Receptacle - Used with commercial towing vehicle electrical system and is mounted on the front of the
semitrailer.
24-Volt Receptacle - Used with military vehicle electrical system and is mounted on the front of the semitrailer.
Resistors - Used in the 24-volt system to reduce voltage + 12 volts.
Extension Coupling Harness - Used when coupling two semitrailers together.
Taillight - Provides stopping and turning signals.
Marker Lights - Used to make semitrailer more visible at night. Five red marker lights on rear and four amber marker
lights on the front.
Reflectors - Used to make semitrailers more visible by reflecting light from oncoming vehicles
License Plate Light - Used to light up semitrailer license plates.
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