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 706 of 1824

TM 9-2320-366-20-1

KNOWN INFO

TEST OPTIONS

REASON FOR QUESTION

WARNING

Read WARNING

on following page.

Voltage Test or

STE/ICE-R Test #89

NO

YES

10.

2-418.16

Change 2

e24A. HIGH ENGINE TEMPERATURE INDICATOR ILLUMINATES (CONT)

Engine temperature is below

216°F (102°C) when high

engine temperature indicator

illuminates.

High engine temperature

indicator illuminates when

master power switch is

positioned to on.

Coolant temperature light

switch OK.

LAMP TEST switch OK (if

equipped).

Engine control cable

assembly OK.

POSSIBLE PROBLEMS

Faulty WTEC II dashboard cable

assembly.

Faulty WTEC III dashboard

cable assembly.

Repair wire 35 from connector J31 pin 22

to splice E88 (para 2-45) or replace WTEC II

dashboard cable assembly (para 7-10) or

WTEC III dashboard cable assembly (para 7-11)

Repair wire 35 from connector PX7 pin 12 to

splice E88 (para 2-45) or replace WTEC II

dashboard cable assembly (para 7-10) or WTEC

III dashboard cable assembly (para 7-11).

If 24 VDC is not present, wire

35 from connector PX7 pin 12

to splice E88 is faulty.

If 24

VDC is present, wire 35 from

connector J31 pin 22 to splice

E88 is faulty.

Is 24 VDC present at

connector PX2 socket 1?