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 1431 of 1824

TM 9-2320-366-20-1

TM 9-2320-366-20-1

TM 9-2320-366-20-1

TM 9-2320-366-20-1

TM 9-2320-366-20-1

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WARNING

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 circuit and cause severe

burns or electrical shock.

VOLTAGE TEST

(13)

Connect connector PX25 to personnel heater

connector.

(14)

Install personnel heater (para 18-8).

(8)

Position dimmer switch to maximum

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

reading on multimeter.

(9)

If 12 vdc is not present, repair wire 1908

(para 2-45) or replace WTEC II dashboard

cable assembly (para 7-10) or WTEC III

dashboard cable assembly (para 7-11).

(10)

If 12 vdc is present, replace or repair personnel

heater (para 18-9).

(11)

Position master power switch to off

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

(12)

Position main light switch auxiliary lever to

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

(1)

Remove personnel heater for access (para 18-9).

(2)

Disconnect connector PX25 from personnel

heater connector.

(3)

Set multimeter to volts dc.

(4)

Connect positive (+) probe of multimeter to

connector PX25-1.

(5)

Connect negative (-) probe of multimeter to

ground.

(6)

Position master power switch to on

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

(7)

Position main light switch auxiliary lever to

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