TM-9-2320-366-20-1

M1083 SERIES, 5 TON, 6x6, MEDIUM TACTICAL VEHICLES (MTV)

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; UNIT MAINTENANCE; VOLUME NO. 1 OF 5

FEBRUARY 2006

CHANGE 3

TM-9-2320-366-20-1 - Page 1193 of 1824

TM 9-2320-366-20-1

Change 1

2-639

VOLTAGE TEST

WARNING

(1) Loosen six screws and remove cover and

preformed packing from housing.

Discard

preformed packing.

(2) Open blackout marker lamp.

(3) Remove blackout marker lamp from socket.

(4) Set multimeter to volts DC.

(5) Connect positive (+) probe of multimeter

to LED socket center contact.

(6) Connect negative (-) probe of multimeter to

ground.

(7) Position main light switch to BO MARKER

(TM 9-2320-366-10-1) and note reading on

multimeter.

(8) If 12 VDC is not present, repair wire 24

from LED socket center contact to splice

E19 (para 2-45) or replace rear lights cable

assembly (para 7-84 or 7-104).

(9) Position main light switch to OFF

(TM 9-2320-366-10-1).

Remove rings, bracelets, watches, necklaces,

and any other jewelry before working around

vehicle.

Jewelry can catch on equipment and

cause injury or short across electrical circuits

and cause severe burns or electrical shock.