REAR SIDE MARKER LIGHT(S) DO NOT OPERATE. (Cont) -725550165

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.

CONTINUITY TEST

(1) Remove two screws and side marker

light lens.

(2) Remove light lamp.

(3) Set multimeter select switch to ohms.

(4) Is there continuity across light lamp?

(a) If there is no continuity, replace

(b) If there is continuity, lamp is OK.

VOLTAGE TEST

(1) Set multimeter select switch to

volts dc.

(2) Connect positive (+) multimeter lead

to center contact of socket.

(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 22 to 28 vdc are not present,

perform Steps (5) and (6) below

and go to Step 5 of this Fault.

(b) If 22 to 28 vdc are present,

side marker light socket is OK.

(5) Turn off lights.

(6) Turn OFF ENGINE switch.