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 1320 of 1824

TM 9-2320-366-20-1

e61. ONE OR BOTH STOPLIGHTS DO NOT ILLUMINATE (CONT)

2-758

Change 1

TEST OPTIONS

Continuity Test or

STE/ICE-R Test #91

KNOWN INFO

Faulty dashboard cable

assembly.

Faulty relay K10.

Blackout stoplights illuminate.

Lamp OK.

Rear lights cable assembly

OK.

Composite taillight assembly

OK.

Turn signal switch OK.

Diode D1B OK.

Diode D2A OK.

Main light switch OK.

Diode D1A OK.

POSSIBLE PROBLEMS

16.

NO

CAUTION

Read CAUTION

on following page.

YES

Repair wire 1594 from relay K10 terminal 30

to connector J19 socket 6 (para 2-45) or replace

WTEC II dashboard cable assembly (para 7-10)

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

Replace relay K10 (para 7-9).

If continuity is not present,

wire 1594 is faulty.

If

continuity is present, relay

K10 is faulty.

REASON FOR QUESTION

Is continuity present from

relay K10 terminal 30 to

connector J19 socket 6?