TM-9-2320-366-20-2

M1083 SERIES, 5 TON, 6x6, MEDIUM TACTICAL VEHICLES (MTV)

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; UNIT MAINTENANCE; VOLUME NO. 2 OF 5

FEBRUARY 2006

CHANGE 3

TM-9-2320-366-20-2 - Page 565 of 1632

TM 9-2320-366-20-2

TM 9-2320-366-20-2

TM 9-2320-366-20-2

TM 9-2320-366-20-2

TM 9-2320-366-20-2

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2-1441

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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 circuit

and cause severe burns or electrical shock.

VOLTAGE TEST

(1)

Set multimeter to vdc.

(2)

Position station selector switch to REMOTE

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

(3)

Connect positive (+) probe of multimeter to

pin C of connector J1 and/or J2.

(4)

Connect negative (-) probe of multimeter to

ground.

(5)

Position master power switch to on

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

multimeter.

(5)

If 24 vdc is not present, repair wire 7 (para

2-45), or replace wrecker control panel

wiring harness (para 7-83).

(6)

If 24 vdc is present, perform Wrecker

Pneumatic Troubleshooting (aa1. All Wrecker

Functions Do Not Operate From Wrecker

Remote Control).

(7)

Position master power switch to off

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