TM-9-2320-387-24-1

TRUCK, UTILITY: S250 SHELTER CARRIER, 4X4, M1113

TECHNICAL MANUAL; UNIT, DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE, VOLUME 1

DECEMBER 1997

CHANGE 1

TM-9-2320-387-24-1 - Page 566 of 1205

TM9-2320-387-24-l

Table 2-6. STEIICE-R

GO-Chain Tests (Cont’d).

l

Does

display light up?

PROCEED AS FOLLOWS:

l

PULL OFF

wer

switch.

l

Check an Jo clean all battery connections

and interconnecting cables.

l

PUSH ON the power

switch.

l

Does the VTM

display .8.8.8.8

and then

change to - - - - ?

l

No power for VFM. Connect to

a known good battery to see if

problem is the vehicle or the

VTM

l

Proceed to step 3.

l

PULL OFF the

wer switch.

.

Use power co le W5 to connect to

r

a known good battery.

l

PUSH ON the

power switch.

l

Does the VTM

display .8.8.8.8

and

then change to ----?

,

l

Proceed to

TM 9-491 O-571 -‘I 2&P

for

fault isolation of cable

Wl .

l

If cable is bad, replace cable.

l

If cable is good, replace STE/ICE-R.

1

l

Check the

vehicle

battery

electrolyte level.

l

Clean

vehicle

battery

terminals.

l

Check vehicle battery specific gravity (para.

A-74).

l

Charge vehicle battery (TM 9-6140-200-l

A).

2-520