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 646 of 1824

TM 9-2320-366-20-1

e18E. WATER TEMP GAGE DOES NOT ILLUMINATE (CONT)

2-390.20

Change 1

KNOWN INFO

WARNING

CAUTION

Read WARNING and

CAUTION on

following page.

Is 12 VDC present at

connector PX15 socket F?

TEST OPTIONS

Voltage Test or

STE/ICE-R Test #89

REASON FOR QUESTION

If 12 VDC is not present, wire

1586 is faulty.

2.

POSSIBLE PROBLEMS

Circuit breaker CB70 OK.

Main light switch OK.

Faulty dashboard cable

assembly.

Faulty dimmer switch.

Faulty WATER TEMP gage.

Repair wire 1586 from connector PX15

socket F to circuit breaker CB70 socket 4

(para 2-45) or replace WTEC II dashboard

cable assembly (para 7-10) or WTEC III

dashboard cable assembly (para 7-11).

YES

NO