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 1328 of 1824

TM 9-2320-366-20-1

2-764

Change 1

e62. ONE OR BOTH BLACKOUT STOPLIGHTS DO NOT ILLUMINATE (CONT)

KNOWN INFO

TEST OPTIONS

REASON FOR QUESTION

3.

Stoplights illuminate in normal

mode.

Dashboard cable assembly OK.

Main light switch OK.

Rear lights cable assembly OK.

POSSIBLE PROBLEMS

Faulty composite taillight

assembly.

Faulty lamp.

Is continuity present from

terminal lug TL18 (LH) or

TL21 (RH) to blackout

stoplight lamp socket?

Continuity Test or

STE/ICE-R Test #91

If continuity is not present,

composite taillight assembly is

faulty.

If continuity is present,

lamp is faulty.

NO

Replace composite taillight

assembly (para 7-39).

YES

Replace lamp (para 7-39).