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 1157 of 1824

TM 9-2320-366-20-1

VOLTAGE TEST

Change 1

2-612.31

WARNING

CAUTION

(1) Disconnect connector P52M from connector

J52M.

(2) Set multimeter to volts DC.

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

connector P52M pin 1.

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

ground.

(5) Position main light switch to SER DRIVE

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

on multimeter.

(6) If 12 VDC is not present, repair wire 21

from connector P51 socket 3 to splice E42

(para 2-45) or replace WTEC II dashboard

cable assembly (para 7-10) or WTEC III

dashboard cable assembly (para 7-11).

(7) If 12 VDC is present, repair wire 21 from

splice E32 to splice E42 (para 2-45) or

replace WTEC II dashboard cable assembly

(para 7-10) or replace WTEC III dashboard

cable assembly (para 7-11).

(8) Position main light switch to OFF

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

(9) Connect connector J52 to connector P52M.

Inspect connector pins/sockets for damage,

corrosion, and serviceability.

Check that

connector pins are not pushed back and

are capable of making good contact.

NOTE

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.