Figure 1-15. M1088 Tractor Components Location (Cont)
(3) SEMITRAILER GLADHANDS. Connects brake air supply to trailer.
(4) WORK PLATFORM. An open grating that extends the width of the vehicle from the
rear of the cab to the front of the fifth wheel and allows for working around the fifth
(5) TRAILER ELECTRICAL CONNECTORS. Two connectors (24 vdc/12-pin and 12
vdc/7-pin) that provide power for the trailer electrical system.