TAILLIGHT DOES NOT OPERATE. (Cont) -725550193

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) Disconnect wire 1008/21-29.

(2) Set multimeter select switch to

volts dc.

(3) Connect positive (+) multimeter lead

to center wire 1008/21-29 on wire

harness side.

(4) Connect negative (--) multimeter lead

to a known good ground.

(5) 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 (6) through (8)

below and go to Step 5 of this

Fault.

(b) If 22 to 28 vdc are present, fault

not corrected, perform Steps

(6) and (7) below and replace

LED composite light (Para 7-29).

(6) Turn off lights.

(7) Turn OFF ENGINE switch.

(8) Connect wire 1008/21-29.