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 1303 of 1824

TM 9-2320-366-20-1

Change 1

2-747

VOLTAGE TEST

(1) Disconnect connector P74 (LH) or

connector P61 (RH) from stoplight

connector.

(2) Set multimeter to volts DC.

(3) Connect positive (+) probe of multimeter

to connector P74 or connector P61.

(4) Connect negative (-) probe of multimeter

to ground.

(5) Position master power switch to on

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

(6) Position main light switch to STOPLIGHT

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

(7) Apply brakes and note reading on

multimeter.

(8) If 12 VDC is not present, go to step 6 of

this fault.

(9) If 12 VDC is present, replace composite

taillight assembly (para 7-39).

(10) Position master power switch to off

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

(11) Position main light switch to OFF

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

(12) Connect connector P74 or connector P61

to stoplight connector.

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

WARNING

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.