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 1406 of 1824

TM 9-2320-366-20-1

TEST OPTIONS

REASON FOR QUESTION

KNOWN INFO

Voltage Test or

STE/ICE-R Test #89

2.

2-842

Change 1

WARNING

CAUTION

Read WARNING and

CAUTION on

following page.

Towing vehicle left turn

signal illuminates.

Towed vehicle left turn

signal OK.

POSSIBLE PROBLEMS

Faulty dashboard cable

assembly.

Faulty rear lights cable

assembly.

Faulty rear intervehicular

12 VDC (7 pin) cable.

Is 12 VDC pulse present at

connector J51 pin 12?

If 12 VDC pulse is not present,

wire 461B is faulty.

NO

Repair wire 461B from connector J51 pin 12 to

splice E3 (para 2-45) or replace WTEC II

dashboard cable assembly (para 7-10) or

WTEC III dashboard cable assembly (para 7-11).

YES

e71. INTERVEHICULAR LEFT TURN SIGNAL DOES NOT ILLUMINATE (CONT)