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 1304 of 1824

TM 9-2320-366-20-1

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

2-748

Change 1

KNOWN INFO

TEST OPTIONS

REASON FOR QUESTION

6.

CAUTION

Read CAUTION

on following page.

Continuity Test or

STE/ICE-R Test #91

If continuity is not present,

turn signal switch is faulty.

Is continuity present from

turn signal switch connector

socket 2 (LH) or socket 3

(RH) to socket 6?

Faulty rear lights cable

assembly.

Faulty turn signal switch.

Faulty dashboard cable

assembly.

Faulty diode D1B.

Faulty diode D2A.

POSSIBLE PROBLEMS

Blackout stoplights illuminate.

Main light switch OK.

Diode D1A OK.

Relay K10 OK.

Lamp OK.

Composite taillight assembly

OK.

NO

Replace turn signal switch

(para 7-26).

YES