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