TM 9-2320-386-24-1-1
0016 00
0016 00-3
Table 2. STE/ICE-R GO-Chain Tests (Contd)
VTM CONNECTIONS AND CHECKOUT
(Contd)
G01
DCA
MODE
• Does display light up?
YES
NO
2
DISPLAY DOES NOT LIGHT UP, PROCEED AS FOLLOWS:
• PULL OFF power switch.
• Check and clean all battery connections and
interconnecting cables.
• PUSH ON power switch.
• Does the VTM display .8.8.8.8 and then change
to – – – –?
• If only a portion of .8.8.8.8 or
– – – –
is
displayed, a display module may be burned
out. Refer to TM 9-4910-571-12&P for
module replacement.
• Return to step 1.
1
NO
YES
• Proceed to step 3.
3
• No power for VTM. Connect to
a known good battery to see if
problem is the vehicle or the VTM.
NO
YES
• Check the vehicle battery electrolyte level.
• Clean vehicle battery terminals.
• Refer to TM 9-6140-200-14 to check vehicle battery specific gravity.
• Charge vehicle battery.
• Return to step 1.
• If problem repeats, look for broken or loose connections in DCA wiring
from battery or in cable W1.
1
• Proceed to TM 9-4910-571-12&P for
fault isolation of cable W1.
• If cable is bad, replace cable W1.
• If cable is good, replace STE/ICE-R.
• PULL OFF power switch.
• Use power cable W5 to connect to a known good battery.
• PUSH ON power switch.
• Does the VTM display .8.8.8.8 and then change to – – – –?