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
