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 981 of 1824

VOLTAGE TEST

CONTINUITY TEST

Change 1

2-604.49

TM 9-2320-366-20-1

(1)

Disconnect RH marker lamp connector from

connector P89.

(2)

Set multimeter to volts DC.

(3)

Connect positive (+) probe of multimeter to

connector P89.

(4)

Connect negative (-) probe of multimeter to

ground.

(5)

Position main light switch to SER DRIVE

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

on multimeter.

(6)

Position main light switch to OFF

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

(7)

If 12 VDC is not present, go to step 47

of this fault.

(1)

Remove two screws and lens cover from

RH marker light base.

(2)

Remove RH marker light lamp from socket.

(3)

Set multimeter to ohms.

(4)

Check continuity through RH marker light

lamp and note reading on multimeter.

(5)

If continuity is not present, replace RH

marker light lamp (para 7-38) and go to

step 6 of this fault if required.

(6)

Install RH marker light lamp in socket.

(7)

Install lens cover on RH marker light

base with two screws.

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.

CAUTION

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 circuits

and cause severe burns or electrical shock.

WARNING