—
TM 5-5420-226-20-1
STE/lCE
TEST PROCEDURES
. (CONTINUED)
FROM
STEP
o
5
I
B
l
l
l
l
l
l
l
Hold ENGINE
FUEL SHUT OFF switch up and crank
engine for 3 seconds by pressing STARTER
switch.
Set MASTER
BATTERY
switch to OFF.
Make sure HEATER
MASTER circuit breaker is set to
OFF.
Dial TEST SELECT switches to 90.
Press
TEST
button
and
hold
until
VTM
display
indicates ~.
Release TEST button.
Check
that
offset
measurement
on
VTM
display
indicates between~[to
-[
Does VTM display Indicate between ~to~]
?
4
)
Perform OFFSET Fault Isolation
(TM 9-4910-571-12&P).
49
I
m
VTM
~
DISPLAY
TEST SELECT
(@G)
TEST
o
@
STARTER
SWITCH
MASTER
BAITERY
SWITCH
/
\
\
ENGiNE
FUEL
SHUT OFF
SWiTCH
H~TER
MASTER
CiRCUiT
BREAKER
TA106752
4-63
