TM 9-2320-387-24-l
Table 2-6. STEIICE-R W-Chain Tests (Cont’d).
MODE
/IPA
ONon
MESSAGE
l Does the VTM display PASS?
I
I
The VTM can fail Confidence Test if a bad transducer is connected
to it. If the VTM fails Confidence Test when powered by Wl
(IXA
mode), remove all cable from the VTM and connect only WS,
then
clip W5 to the vehicle batteries. If it passes Confidence Test this
way, there is a bad transducer in the vehicle’s DCA. If it fails, the
VTM has failed internally. Repeat TM 9-491
O-571
-12&P.
l STE/ICE-R
is bad. Replace.
I
NOTE
I
4
ENTER VEHICLE IDENTlFlCATtON
NUMBER
(VIN):
l Dial 60 into TEST SELECT and press TEST.
l When UEH appears, dial vehicle identification number (21)
into
TEST
SELECT and press TEST.
If
message
EOlO appears,
either
wrong
number
is
entered or VTM is conned-
ed to wrong
DCA
con-
I
l VIN entered should appear on the display.
I
I nector.
l Does the VTM display the number 2l?
3
llUEH
I
PROMPTING
-
MESSAGE
11
l Does the VTM display the number 213
l STE/ICE-R
is bad. Replace.
I l Proceed to troubleshooting procedures. I
2-522
