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 999 of 1824

CONTINUITY TEST

CAUTION

Change 1

2-604.67

TM 9-2320-366-20-1

(1)

Disconnect batteries (para 7-57).

(2)

Remove instrument panel assembly for

access (para 7-15).

(3)

Disconnect connector PX12 from warning

light switch.

(4)

Set multimeter to ohms.

(5)

Connect positive (+) probe of multimeter to

connector PX12 pin 5.

(6)

Connect negative (-) probe of multimeter to

relay K20 terminal 86 on PDP and note

reading on multimeter.

(7)

If continuity is not present, repair wire 1575

from relay K20 terminal 86 to connector

PX12 pin 5 (para 2-45) or replace WTEC II

dashboard cable assembly (para 7-10) or

WTEC III dashboard cable assembly

(para 7-11).

(8)

Install relay K20 in PDP.

(9)

Install PDP cover (para 16-2).

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.