REAR MARKER LIGHT(S) DO NOT OPERATE (S/N YB6122 075 AND UP). (Cont) -725550441

TM 9-2330-385-14

VISUAL INSPECTION

(1) While assistant turns ON ENGINE

switch and turns on lights, observe

rear and rear side marker lights

(TM 9-2320-364-10).

(a) If all rear and rear side marker lights

do not operate, perform Steps (2)

and (3) below, and repair wire

1012B (see schematic Fig FO-1.1)

or replace trailer main wire harness

(b) If at least one rear or rear side

marker light operates, perform

Steps (2) and (3) below

and go to Step 2 of this Fault.

(2) Turn off lights.

(3) Turn OFF ENGINE switch.

4-202.15