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 1414 of 1824

TM 9-2320-366-20-1

TEST OPTIONS

REASON FOR QUESTION

KNOWN INFO

Voltage Test or

STE/ICE-R Test #89

WARNING

CAUTION

Read WARNING and

CAUTION on

following page.

3.

POSSIBLE PROBLEMS

Faulty rear lights cable

assembly.

Faulty rear intervehicular

12 VDC (7 pin) cable.

2-850

Change 1

If 12 VDC pulse is not present,

wire 460B is faulty.

If 12 VDC

pulse is present, rear

intervehicular 12 VDC (7 pin)

cable is faulty.

Is 12 VDC pulse present at

connector P52R pin 7?

Towing vehicle right turn

signal illuminates.

Towed vehicle right turn

signal OK.

Dashboard cable assembly OK.

NO

Repair wire 460B from connector P51

socket 11 to connector P52R pin 7

(para 2-45) or replace rear lights cable

assembly (para 7-84 or 7-104).

YES

Replace rear intervehicular 12 VDC

(7 pin) cable (para 7-128).

e72. INTERVEHICULAR LEFT TURN SIGNAL DOES NOT ILLUMINATE (CONT)