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 1315 of 1824

TM 9-2320-366-20-1

Change 1

2-754.1

WARNING

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 circuits

and cause severe burns or electrical shock.

(1) Remove three screws and washers from

PDP.

(2) Remove three screws from PDP.

(3) Lift PDP outward to gain access.

(4) Set multimeter to volts DC.

(5) Connect positive (+) probe of multimeter

to terminal block TB1 position 27.

(6) Connect negative (-) probe of multimeter

to ground.

(7) Position master power switch to on

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

(8) Position main light switch to STOPLIGHT

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

(9) Apply brakes and note reading on

multimeter.

(10) If 12 VDC is not present, go to step 17

of this fault.

(11) Position main light switch to OFF

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

(12) Position master power switch to off

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

(13) Install PDP on dashboard with three

screws.

(14) Install three washers and screws in PDP.

(15) Install diode D1A in PDP.