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 1485 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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CONTINUITY TEST

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 instrument panel assembly for access

(para 7-15).

(2)

Disconnect connector P18 from turn

signal switch connector.

(3)

Set multimeter to ohms.

(4)

Connect positive (+) probe of multimeter to

turn signal switch connector terminal 4.

(5)

Connect negative (-) probe of multimeter to

turn signal switch connector terminal 12.

(6)

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

and note reading on multimeter.

(7)

If continuity is not present, replace turn

signal switch (para 7-26).

(8)

Connect connector P18 to turn signal

switch connector.

(9)

Install instrument panel assembly (para 7-15).

(1)

Remove PDP cover (para 16-2).

(2)

Remove relay K32 from PDP.

(3)

Set multimeter to volts dc.

(4)

Connect positive (+) probe of multimeter to

PDP, terminal 86, where relay K32 was

removed.

(5)

Connect negative (-) probe of multimeter to

ground.

(6)

Position master power switch to on

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

(7)

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

and note reading on multimeter.

(8)

If 24 vdc is not present, repair wire 25

(para 2-45) or WTEC II dashboard cable

assembly (para 7-10) or WTEC III dashboard

cable assembly (para 7-11).

(9)

Position master power switch to off

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