TM 5-5420-226-20-1
STE/ICE
TEST PROCEDURES
(CONTiNUED)
,-q
FROM STEP
o
2
1
Dial TEST SELECT switches to 74,
Press and hold TEST button until ~
message
appears on VTM display.
Release TEST button.
Check that offset measurement
on VTM display
indicates between
m’o
m
l
l
4
Does VTM display indicate between ~to~l
?
I
I
Perform OFFSET FAULT
ISOLATION (TM 9-4910-571-12 &
P).
r
~
Check starter circuit resistance.
l Set MASTER BATTERY switch to ON.
l Press and release TEST button.
l Check that VTM display indicates
~
Does VTM display indicate
~?
:
[
STARTER
““
n
SWITCH
Qe
‘e
..;!,,
s., !,.,
‘J!
.,!
:
$“”,
G.,
IT
Q
..!
r
,.
ENGIN
FUEL
w “~-
.
[j
SHUTOFF
n
L“,, ,“-
,,.”,*
SWITCH
““
,
—
MASTER
BATTERY
SWITCH
I
VTM display indicates an error
code. See error readouts
(page 4-54).
l Hold ENGINE FUEL SHUT OFF switch up and crank
engine by pressing STARTER
switch until
~
Correct error and retest.
appears on VTM display.
l Release STARTER
switch and set MASTER
BATTERY
switch to OFF. Check that VTM display
indicates between 10 and 60 miiliohms.
Does VTM indicate between 10 and 60 milliohma?
TA106763
4-74
.
