TM
5-5420-226-20-1
Symptom-67
DETAILED
TROUBLESHOOTING
PROCEDURE
T
SUPPORT
SYSTEM
- VEHICLE
LIGHTING
(Continued)
.
Check
basket-light
switch
harness
(CKT
16) from
connector
at basket
disconnect
to connector
at
LIGHTING
CONTROL
switch
for continuity.
i
Second
Technician
(Operators
Station)
l Set MASTER
BATTERY
switch
OFF.
l Displace
master
control
panel
(page
10-33).
l Disconnect
basket-light
switch
harness
connector
from
LIGHTING
CONTROL
switch.
First
Technician
(Commanders
Station)
Set multimeter
to OHMS
Xl
scale and zero meter,
or use
STE/ICE
Test
No. 91 (page
4-83).
l Connect
red probe of meter
to contact
M (CKT
16) of
basket-light
switch
harness
connector
at basket
disconnect.
Second
Technician
(Operators
Station)
l Connect black probe of meter to contact M (CKT 16) of
basket-light
switch
harness
connector
at LIGHTING
CONTROL
switch,
7
I
m
dON OL
o
OK Os
OJ ok
CONTACT
M
(CKT 16)
T:y.. .
..
u
\
MASTER
CONTROL
PANEL
(REAR VIEW)
TA107345
4-656