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 1319 of 1824

TM 9-2320-366-20-1

VOLTAGE TEST

WARNING

Change 1

2-757

CONTINUITY TEST

(1) Set multimeter to ohms.

(2) Connect positive (+) probe of multimeter

to PDP, terminal 85, where relay K10

was removed.

(3) Connect negative (-) probe of multimeter

to ground and note reading on multimeter.

(4) If continuity is not present, repair wire 3046

from relay K10 terminal 85 to terminal board

TB2 position 60 (para 2-45) or replace

WTEC II dashboard cable assembly

(para 7-10) or WTEC III dashboard cable

assembly (para 7-11).

(1) Set multimeter to volts DC.

(2) Connect positive (+) probe of multimeter

to PDP, terminal 87, where relay K10

was removed.

(3) Connect negative (-) probe of multimeter

to ground.

(4) Position master power switch to on

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

(5) Position main light switch to STOPLIGHT

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

(6) Apply brakes and note reading on

multimeter.

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

1940 from relay K10 terminal 87 to

terminal board TB1 position 29

(para 2-45) or replace WTEC II

dashboard cable assembly (para 7-10)

or WTEC III dashsboard cable

assembly (para 7-11).

(8) Position main light switch to OFF

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

(9) Position master power 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.