TM 5-5420-226-20-1
(
(
Symptom-38
DETAILED
TROUBLESHOOTING
PROCEDURE
INDICATOR
- GAGES
BATTERY/GENERATOR
GAGE POINTER
IN YELLOW
OR LEFT RED AREA
m
~~~~~—
This procedure
is to be performed
by
two
persons.
The
lead
person
is
referred
to as the first technician
and
shall direct the activity
of the second
person called the second technician.
‘Check for 27 to 30 volts dc at slave receptacle
-
engine
runrling.
First
Technician
(Commander’s
Station)
l Displace
protective
cap at one slave receptacle.
l Set multimeter
to measure
27 to 30 volts dc, or use
STE/ICE
Test
No. 89 (page 4-8l).
l Connect
red probe
of meter
to positive
( + ) contact
(CKT
49) of slave receptacle
and black
probe
to
ground.
Second
Technician
(Operator’s
Stat! on)
l Start engine.
First
Technician
(Commander’s
Station)
l Check if meter indicates
27 to 30 volts dc.
Does meter
indicate
27 to 30 volts dc?
‘ l Stop engine
and see
Symptom
36: BA~/GEN
GAGE WILL
NOT WORK
(ALL
OTHER
GAGES WORK).
l Install protective
cap on
slave receptacle.
oYES
as,
wo-+0
TO VEHICLE
GROUND
FOR CLARITY
QUADRANT
ASSEMBLIES
NOT SHOWN
TA107
162
,
4-473
,’
