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 1358 of 1824

TM 9-2320-366-20-1

KNOWN INFO

7.

TEST OPTIONS

CAUTION

Read CAUTION

on following page.

YES

Continuity Test or

STE/ICE-R Test #91

REASON FOR QUESTION

POSSIBLE PROBLEMS

Faulty rear lights cable

assembly.

Faulty rear intervehicular

24 VDC (12 pin) cable.

2-794

Change 1

If continuity is not present,

wire 489T is faulty.

If

continuity is present,

intervehicular 24 VDC (12 pin)

cable is faulty.

Replace intervehicular

24 VDC cable (para 7-129).

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

Is continuity present from

connector P51 socket 9

to connector P53R

pin 2?

Towing vehicle marker/taillights

OK.

Circuit breaker CB41 OK.

Trailer electrical system OK.

Dashboard cable assembly OK.

Relay K28 OK.

NO

Repair wire 489T from connector P51socket 9

to connector P53R pin 2 (para 2-45) or replace

M1083/M1084/M1085/M1090/M1090/M1092/

M1093/M1094 rear lights cable assembly

(para 7-84) or M1086/M1088/M1089 rear lights

cable assembly (para 7-104).