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 1356 of 1824

TM 9-2320-366-20-1

KNOWN INFO

TEST OPTIONS

NO

YES

CAUTION

Read CAUTION

on following page.

Continuity Test or

STE/ICE-R Test #91

REASON FOR QUESTION

POSSIBLE PROBLEMS

6.

Faulty dashboard cable

assembly.

Faulty rear lights cable

assembly.

Faulty rear intervehicular

24 VDC (12 pin) cable.

2-792

Change 1

If continuity is not present,

wire 489T is faulty.

Is continuity present from

relay K28 terminal 87 on

PDP to connector J51

pin 9?

Towing vehicle marker/taillights

OK.

Circuit breaker CB41

Trailer electrical system OK.

Relay K28 OK.

e65. TRAILER MARKER/TAILLIGHTS DO NOT ILLUMINATE (CONT)

Repair wire 489T from relay K28

terminal 87 on PDP to connector J51

pin 9 (para 2-45) or replace WTEC II

dashboard cable assembly (para 7-10)

or WTEC III dashboard cable

assembly ( para 7-11).