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 1165 of 1824

Change 1

2-612.39

TM 9-2320-366-20-1

CONTINUITY TEST

(1) Remove circuit breaker CB70 from PDP.

(2) Remove instrument panel assembly for

access (para 7-15).

(3) Disconnect connector PX15 from main

light switch.

(4) Install circuit breaker CB70 in PDP.

(5) Set multimeter to ohms.

(6) Connect positive (+) probe of multimeter

to connector PX15 socket H.

(7) Connect negative (-) probe of multimeter to

relay K20 terminal 86 on PDP and note

reading on multimeter.

(8) If continuity is not present, go to step 25 of

this fault.

(9) If continuity is present, replace main light

switch (para 7-17).

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

CAUTION

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.