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 1235 of 1824

VOLTAGE TEST

CAUTION

WARNING

Change 1

2-681

TM 9-2320-366-20-1

(1) Loosen screw in connector PX33.

(2) Disconnect connector PX33 from

WTEC II VIM.

(3) Set multimeter to volts DC.

(4) Connect positive (+) probe of multimeter

to connector PX33 socket B1.

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

ground.

(6) Position main light switch to SER DRIVE

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

multimeter.

(7) If 12 VDC is not present, repair wire 1903

from connector PX33 socket B1 to

circuit breaker CB73 terminal 8 (para 2-45)

or replace WTEC II dashboard cable

assembly (para 7-10).

(8) Position main light switch to OFF

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

Inspect connector pins/sockets for damage,

corrosion, and serviceability.

Check that

connector pins are not pushed back and

are capable of making good contact.

Use care when testing electrical connectors.

Do not damage connector pins or sockets

with multimeter probes.

Failure to comply

may result in damage to equipment.

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.

NOTE