TM
5-5420-226-20-1
Symptom-64
DETAILED
TROUBLESHOOTING
PROCEDURE
SUPPORT
SYSTEM
lVEHICLE
LIGHTING
(Continued)
,
Check
basket-light
switch
harness
(CKT 20-24)
from
LIGHTING
CONTROL
switch to basket disconnect
for
continuity.
I
First
l
l
Technician
(Commanders
Station)
Displace
basket-light
switch
harness
connector
(CKT
20-24)
from
basket
disconnect,
Connect
red probe of meter to contact
E (CKT
20-24) of
basket-light
switch
harness
connector
at basket
disconnect.
Second
Technician
(Operators
Station)
l Connect
black
probe
to contact
E (CKT
20-24)
of
basket-hght
switch
harness
connector
at LIGHTING
CONTROL
switch.
l Check if meter indicates
continuity.
Does meter
indicate
continuity.
e
l
l
l
l
l
Inspect
basket-light
switch
harness
for bent/broken
connector
contacts
or loose
CKT 20-24 wire at rear of
connectors.
Repair
connectors
if. defective
(page
10-298).
If connectors
are not
defective,
notify
support
maintenance
of a defective
basket-light
switch
harness.
Install
basket-light
switch
harness
connector
at basket
disconnect.
Connect
basket-light
switch
harness
connector
to
LIGHTING
CONTROL
switch.
Install master
control
panel (page 10-33).
3No
CONTACT
E
(CKT 20-24)
\
J
0-
(
P
20 NTACT
E
:CKT 20-24)
! :~
FOR CLARITY
QUADRANT
ASSEMBLIES
NOT SHOWN
-j-~_.__-l
TA107323
4-634
