TM
5-5420-226-20-1
I
Symptom-39
DETAILED
TROUBLESHOOTING
PROCEDURE
T
INDICATOR
- GAGE
(Continued)
n
‘ Check basket-indicator
panel harness (CKT 30 or CKT
31) at basket
disconnect
for short to ground.
First
Technician
(Operator’s
Station)
l Connect
basket-indicator
panel
harness
connector
to
gage instrument
panel.
l
Connect
CKT
30 or CKT 3 I to FUEL
TANKS
selector
switch.
Second
Technician
(Commander’s
Station)
l Displace basket-indicator
panel
harness
connector
(CKT
30, 31) from
basket
disconnect.
l
Connect
red probe
of meter
to contact
of suspected
circuit
in basket-indicator
panel
harness
connector
at
basket
disconnect
(F for CKT
31, E for CKT
30) and
black
probe
to ground.
l
Check
if meter
indicates
less than
infinite
resistance.
Does meter
indicate
less than infinite
resistance,
thereby
indicating
a short?
n
(
o-
n
+
0
II
TO VEHICLE
GROUND
#
o
0
0.fl=q
.E
“m 13*
o
lO lC
c
fi!ii?
,!
CONTACTS
‘
‘“~
E (CKT 30)
.>
F (CKT 31)
II
?2
)
l
Inspect
basket-indicator
panel
harness
for bent/broken
connector
contacts
or loose
CKT 30 or CKT 31 wire at rear
of connectors.
l
Repair
connectors
if
defective
(page
10-298).
l
If connectors
are not
defective,
notify
support
maintenance
of a defective
basket
indicator
panel
harness.
l
Connect
rear accessory
harness
connectors
(CKT 30
or 31) to fuel tank liquid
quantity
transmitter.
EiEkHEl
TA107172
4-483
