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 606 of 1632

KNOWN INFO

TEST OPTIONS

REASON FOR QUESTION

Continuity Test or

STE/ICE-R Test #91

CAUTION

Read CAUTION

on following page.

Is continuity present from

connector J108 pin 16 to

connector P912 pin/socket

1?

If continuity is not present,

wire 2006 from connector

J108 pin 16 to connector J912

pin/socket 1 is faulty.

If

continuity is present, wire

2006 from connector P912

pin/socket 1 to circuit breaker

CB50 socket 2 is faulty.

YES

NO

LH and RH winches operate

from wrecker control panel.

Circuit breaker CB50 OK.

STATION SELECTOR switch to

WRECKER CONTROL PANEL.

MODE SELECTOR SWITCH to

NORMAL.

Jumper wires OK.

POSSIBLE PROBLEMS

Faulty auxiliary panel cable

assembly.

Faulty dashboard cable

assembly.

e139. MAIN WINCH LH OR RH SPEED SWITCH DOES NOT OPERATE FROM WRECKER

CONTROL PANEL (CONT)

TM 9-2320-366-20-2

2-1450.28

Change 1

17.

Repair wire 2006 from connector J108 pin 16

to connector J912 socket 1 (para 2-45) or replace

auxiliary panel cable assembly (para 7-58).

Repair wire 2006 from circuit breaker CB50

socket 2 to connector P912 pin (para 2-45) or

replace WTEC II dashboard cable assembly

(para 7-10) or WTEC III dashboard cable

assembly (para 7-11).