TM-9-2320-365-20-1

M1078 SERIES, 2 1/2-TON, 4 X 4, LIGHT MEDIUM TACTICAL VEHICLES (LMTV)

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; UNIT MAINTENANCE; VOLUME NO. 1 OF 5

FEBRUARY 2006

CHANGE 3

TM-9-2320-365-20-1 - Page 460 of 1760

KNOWN INFO

POSSIBLE PROBLEMS

Faulty WATER TEMP gage.

Faulty dashboard cable

assembly.

Faulty engine control cable

assembly.

Faulty WATER TEMP gage

sensor.

2.

TEST OPTIONS

Resistance Test or

STE/ICE-R Test #91

REASON FOR QUESTION

If less than 750 ohms

resistance is present,

WATER TEMP gage

is faulty.

CAUTION

Read CAUTION

on following page.

YES

NO

Replace WATER TEMP

gage (para 7-14)

e8. WATER TEMP GAGE DOES NOT OPERATE OR IS INACCURATE (CONT)

Lighted indicator display OK.

WATER TEMP gage illuminates.

TM 9-2320-365-20-1

2-316

Change 1

Is less than 750 ohms

present from connector

PX11 pin 4 to a known

good ground?