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 1481 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

2-917

2-917

2-917

2-917

2-917

VOLTAGE TEST

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.

WARNING

(1)

Remove two screws and washers from front

grille.

(2)

Remove screw and washer from front grille.

(3)

Remove front grille from cab.

(4)

Disconnect connector P5 from horn.

(5)

Set multimeter to volts dc.

(6)

Connect positive (+) probe of multimeter to

connector P5.

(7)

Connect negative (-) probe of multimeter to

ground.

(8)

Position master power switch to on

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

(9)

Press horn button (TM 9-2320-366-10-1) and

note reading of multimeter.

(10)

If 24 vdc is not present, go to step 3 of this

fault.

(11)

Position master power switch to off

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

(12)

Connect connector P5 to horn.