(1) While assistant turns ON ENGINE
switch and turns on lights, observe
rear marker light (TM 9-2320-364-10).
(a) If rear side marker light does not
operate, fault not corrected.
Perform Steps (2) and (3) below,
and notify supervisor.
(b) If rear side marker light operates,
fault has been corrected.
(2) Turn off lights.
(3) Turn OFF ENGINE switch.