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 702 of 1824

TM 9-2320-366-20-1

KNOWN INFO

TEST OPTIONS

REASON FOR QUESTION

8.

WARNING

Read WARNING

on following page.

Voltage Test or

STE/ICE-R Test #89

Repair wire 35 from connector P31 socket

22 to connector P37 pin 2 (para 2-45) or replace

engine control cable assembly (para 7-80).

Is 24 VDC present at

connector PX2 socket 1?

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).

POSSIBLE PROBLEMS

Faulty engine control cable

assembly.

Faulty WTEC II dashboard cable

assembly.

Faulty WTEC III dashboard

cable assembly.

If 24 VDC is not present, wire

35 from splice E88 to

connector PX2 socket 1 is

faulty.

If 24 VDC is present,

wire 35 from connector P31

socket 22 to connector P37

pin 2 is faulty.

NO

YES

Repair wire 35 from splice E88 to connector

J31 pin 22 (para 2-45) or replace WTEC II

dashboard cable assembly (para 7-10) or WTEC

III dashboard cable assembly (para 7-11).

2-418.12

Change 2