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 1371 of 1824

TM 9-2320-366-20-1

WARNING

NOTE

Change 1

2-807

VOLTAGE TEST

(1) Lift cover on connector J130 intervehicular

24 VDC connector.

(2) Set multimeter to volts DC.

(3) Connect positive (+) probe of multimeter to

connnector J130 socket B.

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

ground.

(5) Position master power switch to on

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

(6) Position main light switch to SER DRIVE

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

(7) Apply brakes and note reading on

multimeter.

(8) If 24 VDC is not present, go to step 2

of this fault.

(9) If 24 VDC is present, troubleshoot trailer

electrical system per trailer technical

manual.

(10) Position main light switch to OFF

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

(11) Position master power 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.

CAUTION

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.