(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 lights do not
operate, fault not corrected.
Perform Steps (2) and (3) below,
and notify supervisor.
(b) If rear side marker lights operate,
fault has been corrected.
(2) Turn off lights.
(3) Turn OFF ENGINE switch.