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 1316 of 1824

TM 9-2320-366-20-1

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

2-754.2

Change 1

TEST OPTIONS

REASON FOR QUESTION

Voltage Test or

STE/ICE-R Test #89

WARNING

Read WARNING

on following page.

13.

Is 12 VDC present at relay

K10 terminal 86?

If 12 VDC is not present,

wire 1940 is faulty.

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

NO

Repair wire 1940 from relay K10 terminal 86 to

terminal board TB1 position 29 (para 2-45) or

replace WTEC II dashboard cable assembly

(para 7-10) or WTEC III dashboard cable

assembly (para 7-11).

YES