TM
5-5420-226-20-1
Symptom-69
DETAILED
TROUBLESHOOTING
PROCEDURE
FROM
STEP
SUPPORT
SYSTEM
- VEHICLE
LIGHTING
o8
(Continued)
;
Check
basket-control
panel accessories
harness
(CKT514-515)
at basket
disconnect
for electrical
power.
First
Technician(Opera[
ors Station)
l Connect
basket-control
panel
accessories
harness
connector
to master
control
panel.
Second
Technician
(Commanders
Station)
l Displace basket-control
panel
accessories
harness
connector
from
basket
disconnect.
l Connect red probe of meter to contact C (CKT 514-
5 15) of basket-control
panel
accessories
harness
connector
and black
probe
to ground.
First
Technician
(Operators
Station)
l Set MASTER
BATTERY
switch
ON.
n
CON1
(CKT
FOR CLARITY
QUADRANT
ASSEMBLIES
NOT SHOWN
TA107361
4-672