—
TM 5-5420-226-20-1
DETAILED
TROUBLESHOOTING
PROCEDURE
INDICATOR
- GAGE
(Continued)
Symptom-34
.T
Check front accessory
harness
connector
(CKT
321) for electrical
power at bulkhead
disconnect.
Second
Technician
(Operator’s
Station)
l Set MASTER
BATTERY
switch
OFF.
First
Technician
(Rear
Grille
Doors)
l Remove pressure
test equipment
from
transmission.
l Install transmission
pressure
transmitter
on
transmission
(page
10-232).
l Connect
transmission
harness
connector
(CKT
321)
to oil pressure
transmitter.
First
Technician
(Commander’s
Station)
l Displace
front
accessory
harness
connector
from
bulkhead
disconnect
(page
10-269).
l Connect
red probe
of meter
to contact
D (CKT
321)
of front
accessory
harness
connector
and black
probe
to ground.
Second
Technician
(Operator’s
Station)
l Set MASTER
BATTERY
switch
ON.
First
Technician
(Commander’s
Station)
l Check if meter indicates
more
than
2 volts dc.
Does meter
Indicate
more than 2 volts dc?
n
9-
+
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o
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~ \-&
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CONTACT
D
[CKT 321)
:.,
FOR CLARITY
QUADRANT
ASSEMBLIES
NOT SHOWN
( Il Check bulkheadengine
disconnect
harness
(CKT
321 ) for continuity
from
connector
at engine
disconnect
to connector
at
bulkhead
disconnect.
l See Step
@
.
TA107
130
4-441
