REAR MARKER LIGHT(S) DO NOT OPERATE. (Cont) -725550363

TM 9-2330-385-14

Remove all jewelry such as rings, dog tags, bracelets, etc. If jewelry or tools contact positive electrical circuits,

a direct short may result. Damage to equipment, injury, or death to personnel may occur.

VOLTAGE TEST

(1) Set multimeter select switch to

volts dc.

(2) Connect positive (+) multimeter lead

to wire 1012-31 connector.

(3) Connect negative (- ) multimeter lead

to a known good ground.

(4) While assistant turns ON ENGINE

switch and turns on lights, observe

multimeter (TM 9-2320-364-10).

(a) If 10 to 14 vdc is not present,

perform Steps (5) and (6) below,

and repair wire 1012-31 (see

schematic, Fig FO-1) or replace

rear center marker harness

(b) Fault not corrected, perform

Steps (5) through (7) below and

notify supervisor.

(5) Turn off lights.

(6) Turn OFF ENGINE switch.

(7) Connect wire 1012-31 connector.